Benchmark firewire.false-36-800

Download
model.prism (0.01 MB)
property.props (0.01 MB)
model.jani (0.16 MB)

Origin
Taken from QVBS (January 2026).
The given benchmark (including parameter instantiation and property) has been considered in QComp 2019 and QComp 2020.

Original Prism model and property files have been adapted for compatibility and simplicity:
- Constants: All open constants are now explicitly set within model.prism (no need to set them via command line)
- Properties: The properties only refer to labels and rewards as defined in the model.prism file. No variables or constants are used in the property.
- Formulas: some PRISM formula declarations have been renamed so that their identify does not crash with a label.
Contents of file: model.prism
// firewire protocol with integer semantics
// dxp/gxn 14/06/01

mdp

// CLOCKS
// x1 (x2) clock for node1 (node2)
// y1 and y2 (z1 and z2) clocks for wire12 (wire21)

// deadline
const int deadline=800;

// maximum and minimum delays
// fast
const int rc_fast_max = 85;
const int rc_fast_min = 76;
// slow
const int rc_slow_max = 167;
const int rc_slow_min = 159;
// delay caused by the wire length
const int delay = 36;
// probability of choosing fast
const double fast = 0.5;
const double slow=1-fast;

module wire12
	
	// local state
	w12 : [0..9];
	// 0 - empty
	// 1 -	rec_req
	// 2 -  rec_req_ack
	// 3 -	rec_ack
	// 4 -	rec_ack_idle
	// 5 -	rec_idle
	// 6 -	rec_idle_req
	// 7 -	rec_ack_req
	// 8 -	rec_req_idle
	// 9 -	rec_idle_ack
	
	// clock for wire12
	y1 : [0..delay+1];
	y2 : [0..delay+1];

	// empty
	// do not need y1 and y2 to increase as always reset when this state is left
	// similarly can reset y1 and y2 when we re-enter this state
	[snd_req12]  w12=0 -> (w12'=1) & (y1'=0) & (y2'=0);
	[snd_ack12]  w12=0 -> (w12'=3) & (y1'=0) & (y2'=0);
	[snd_idle12] w12=0 -> (w12'=5) & (y1'=0) & (y2'=0);
	[time]       w12=0 -> (w12'=w12);	
	// rec_req
	[snd_req12]  w12=1 -> (w12'=1);
	[rec_req12]  w12=1 -> (w12'=0) & (y1'=0) & (y2'=0);
	[snd_ack12]  w12=1 -> (w12'=2) & (y2'=0);
	[snd_idle12] w12=1 -> (w12'=8) & (y2'=0);
	[time]       w12=1 & y2  (y1'=min(y1+1,delay+1)) & (y2'=min(y2+1,delay+1));
	// rec_req_ack
	[snd_ack12] w12=2 -> (w12'=2);
	[rec_req12] w12=2 -> (w12'=3);
	[time]      w12=2 & y1  (y1'=min(y1+1,delay+1)) & (y2'=min(y2+1,delay+1));
	// rec_ack
	[snd_ack12]  w12=3 -> (w12'=3);
	[rec_ack12]  w12=3 -> (w12'=0) & (y1'=0) & (y2'=0);
	[snd_idle12] w12=3 -> (w12'=4) & (y2'=0);
	[snd_req12]  w12=3 -> (w12'=7) & (y2'=0);
	[time]       w12=3 & y2  (y1'=min(y1+1,delay+1)) & (y2'=min(y2+1,delay+1));
	// rec_ack_idle
	[snd_idle12] w12=4 -> (w12'=4);
	[rec_ack12]  w12=4 -> (w12'=5);
	[time]       w12=4 & y1  (y1'=min(y1+1,delay+1)) & (y2'=min(y2+1,delay+1));
	// rec_idle
	[snd_idle12] w12=5 -> (w12'=5);
	[rec_idle12] w12=5 -> (w12'=0) & (y1'=0) & (y2'=0);
	[snd_req12]  w12=5 -> (w12'=6) & (y2'=0);
	[snd_ack12]  w12=5 -> (w12'=9) & (y2'=0);
	[time]       w12=5 & y2  (y1'=min(y1+1,delay+1)) & (y2'=min(y2+1,delay+1));
	// rec_idle_req
	[snd_req12]  w12=6 -> (w12'=6);
	[rec_idle12] w12=6 -> (w12'=1);
	[time]       w12=6 & y1  (y1'=min(y1+1,delay+1)) & (y2'=min(y2+1,delay+1));
	// rec_ack_req
	[snd_req12] w12=7 -> (w12'=7);
	[rec_ack12] w12=7 -> (w12'=1);
	[time]      w12=7 & y1  (y1'=min(y1+1,delay+1)) & (y2'=min(y2+1,delay+1));
	// rec_req_idle
	[snd_idle12] w12=8 -> (w12'=8);
	[rec_req12]  w12=8 -> (w12'=5);
	[time]       w12=8 & y1  (y1'=min(y1+1,delay+1)) & (y2'=min(y2+1,delay+1));
	// rec_idle_ack
	[snd_ack12]  w12=9 -> (w12'=9);
	[rec_idle12] w12=9 -> (w12'=3);
	[time]       w12=9 & y1  (y1'=min(y1+1,delay+1)) & (y2'=min(y2+1,delay+1));
	
endmodule

module node1
	
	// clock for node1
	x1 : [0..168];
	
	// local state
	s1 : [0..8];
	// 0 - root contention
	// 1 - rec_idle
	// 2 - rec_req_fast
	// 3 - rec_req_slow
	// 4 - rec_idle_fast
	// 5 - rec_idle_slow
	// 6 - snd_req
	// 7- almost_root
	// 8 - almost_child
	
	// added resets to x1 when not considered again until after rest
	// removed root and child (using almost root and almost child)
	
	// root contention immediate state)
	[snd_idle12] s1=0 -> fast : (s1'=2) & (x1'=0) +  slow : (s1'=3) & (x1'=0);
	[rec_idle21] s1=0 -> (s1'=1);
	// rec_idle immediate state)
	[snd_idle12] s1=1 -> fast : (s1'=4) & (x1'=0) +  slow : (s1'=5) & (x1'=0);
	[rec_req21]  s1=1 -> (s1'=0);
	// rec_req_fast
	[rec_idle21] s1=2 -> (s1'=4);	
	[snd_ack12]  s1=2 & x1>=rc_fast_min -> (s1'=7) & (x1'=0);
	[time]       s1=2 & x1 (x1'=min(x1+1,168));
	// rec_req_slow
	[rec_idle21] s1=3 -> (s1'=5);
	[snd_ack12]  s1=3 & x1>=rc_slow_min -> (s1'=7) & (x1'=0);
	[time]       s1=3 & x1 (x1'=min(x1+1,168));
	// rec_idle_fast
	[rec_req21] s1=4 -> (s1'=2);
	[snd_req12] s1=4 & x1>=rc_fast_min -> (s1'=6) & (x1'=0);
	[time]      s1=4 & x1 (x1'=min(x1+1,168));
	// rec_idle_slow
	[rec_req21] s1=5 -> (s1'=3);
	[snd_req12] s1=5 & x1>=rc_slow_min -> (s1'=6) & (x1'=0);
	[time]      s1=5 & x1 (x1'=min(x1+1,168));
	// snd_req 
	// do not use x1 until reset (in state 0 or in state 1) so do not need to increase x1
	// also can set x1 to 0 upon entering this state
	[rec_req21] s1=6 -> (s1'=0);
	[rec_ack21] s1=6 -> (s1'=8);
	[time]      s1=6 -> (s1'=s1);
	// almost root (immediate) 
	// loop in final states to remove deadlock
	[] s1=7 & s2=8 -> (s1'=s1);
	[] s1=8 & s2=7 -> (s1'=s1);
	[time] s1=7 -> (s1'=s1);
	[time] s1=8 -> (s1'=s1);
	
endmodule

// construct remaining automata through renaming
module wire21=wire12[w12=w21, y1=z1, y2=z2, 
	snd_req12=snd_req21, snd_idle12=snd_idle21, snd_ack12=snd_ack21,
	rec_req12=rec_req21, rec_idle12=rec_idle21, rec_ack12=rec_ack21]
endmodule
module node2=node1[s1=s2, s2=s1, x1=x2, 
	rec_req21=rec_req12, rec_idle21=rec_idle12, rec_ack21=rec_ack12,
	snd_req12=snd_req21, snd_idle12=snd_idle21, snd_ack12=snd_ack21]
endmodule

// labels
label "done" = (s1=8 & s2=7) | (s1=7 & s2=8);

// reward structures

// time
rewards "time"	
	[time] true : 1;
endrewards
Contents of file: property.props
// Minimum probability of completing within deadline
"deadline": Pmin=? [ F^{rew{"time"}<=800} "done"];
Contents of file: model.jani
{
    "actions": [
        {
            "name": "rec_ack12"
        },
        {
            "name": "rec_ack21"
        },
        {
            "name": "rec_idle12"
        },
        {
            "name": "rec_idle21"
        },
        {
            "name": "rec_req12"
        },
        {
            "name": "rec_req21"
        },
        {
            "name": "snd_ack12"
        },
        {
            "name": "snd_ack21"
        },
        {
            "name": "snd_idle12"
        },
        {
            "name": "snd_idle21"
        },
        {
            "name": "snd_req12"
        },
        {
            "name": "snd_req21"
        },
        {
            "name": "time"
        }
    ],
    "automata": [
        {
            "edges": [
                {
                    "action": "rec_ack12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 1",
                                    "ref": "w12",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 7)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 7
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_ack12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 5",
                                    "ref": "w12",
                                    "value": 5
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 4)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 4
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_ack12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 0",
                                    "ref": "w12",
                                    "value": 0
                                },
                                {
                                    "comment": "y1 <- 0",
                                    "ref": "y1",
                                    "value": 0
                                },
                                {
                                    "comment": "y2 <- 0",
                                    "ref": "y2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 3)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 3
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 3",
                                    "ref": "w12",
                                    "value": 3
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 9)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 9
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 1",
                                    "ref": "w12",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 6)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 6
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 0",
                                    "ref": "w12",
                                    "value": 0
                                },
                                {
                                    "comment": "y1 <- 0",
                                    "ref": "y1",
                                    "value": 0
                                },
                                {
                                    "comment": "y2 <- 0",
                                    "ref": "y2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 5)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 5
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 5",
                                    "ref": "w12",
                                    "value": 5
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 8)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 8
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 3",
                                    "ref": "w12",
                                    "value": 3
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 2)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 2
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 0",
                                    "ref": "w12",
                                    "value": 0
                                },
                                {
                                    "comment": "y1 <- 0",
                                    "ref": "y1",
                                    "value": 0
                                },
                                {
                                    "comment": "y2 <- 0",
                                    "ref": "y2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 1)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 1
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 9",
                                    "ref": "w12",
                                    "value": 9
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 9)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 9
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 9",
                                    "ref": "w12",
                                    "value": 9
                                },
                                {
                                    "comment": "y2 <- 0",
                                    "ref": "y2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 5)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 5
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 2",
                                    "ref": "w12",
                                    "value": 2
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 2)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 2
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 3",
                                    "ref": "w12",
                                    "value": 3
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 3)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 3
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 3",
                                    "ref": "w12",
                                    "value": 3
                                },
                                {
                                    "comment": "y1 <- 0",
                                    "ref": "y1",
                                    "value": 0
                                },
                                {
                                    "comment": "y2 <- 0",
                                    "ref": "y2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 0)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 0
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 2",
                                    "ref": "w12",
                                    "value": 2
                                },
                                {
                                    "comment": "y2 <- 0",
                                    "ref": "y2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 1)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 1
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 4",
                                    "ref": "w12",
                                    "value": 4
                                },
                                {
                                    "comment": "y2 <- 0",
                                    "ref": "y2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 3)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 3
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 5",
                                    "ref": "w12",
                                    "value": 5
                                },
                                {
                                    "comment": "y1 <- 0",
                                    "ref": "y1",
                                    "value": 0
                                },
                                {
                                    "comment": "y2 <- 0",
                                    "ref": "y2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 0)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 0
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 8",
                                    "ref": "w12",
                                    "value": 8
                                },
                                {
                                    "comment": "y2 <- 0",
                                    "ref": "y2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 1)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 1
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 5",
                                    "ref": "w12",
                                    "value": 5
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 5)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 5
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 8",
                                    "ref": "w12",
                                    "value": 8
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 8)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 8
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 4",
                                    "ref": "w12",
                                    "value": 4
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 4)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 4
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 6",
                                    "ref": "w12",
                                    "value": 6
                                },
                                {
                                    "comment": "y2 <- 0",
                                    "ref": "y2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 5)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 5
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 6",
                                    "ref": "w12",
                                    "value": 6
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 6)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 6
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 7",
                                    "ref": "w12",
                                    "value": 7
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 7)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 7
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 7",
                                    "ref": "w12",
                                    "value": 7
                                },
                                {
                                    "comment": "y2 <- 0",
                                    "ref": "y2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 3)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 3
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 1",
                                    "ref": "w12",
                                    "value": 1
                                },
                                {
                                    "comment": "y1 <- 0",
                                    "ref": "y1",
                                    "value": 0
                                },
                                {
                                    "comment": "y2 <- 0",
                                    "ref": "y2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 0)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 0
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- 1",
                                    "ref": "w12",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 1)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 1
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w12 <- w12",
                                    "ref": "w12",
                                    "value": "w12"
                                },
                                {
                                    "comment": "time <- 1",
                                    "ref": "time",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w12 = 0)",
                        "exp": {
                            "left": "w12",
                            "op": "=",
                            "right": 0
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "y1 <- (min((y1 + 1), 37))",
                                    "ref": "y1",
                                    "value": {
                                        "left": {
                                            "left": "y1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "y2 <- (min((y2 + 1), 37))",
                                    "ref": "y2",
                                    "value": {
                                        "left": {
                                            "left": "y2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "time <- 1",
                                    "ref": "time",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w12 = 1) & (y2 < 36))",
                        "exp": {
                            "left": {
                                "left": "w12",
                                "op": "=",
                                "right": 1
                            },
                            "op": "∧",
                            "right": {
                                "left": "y2",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "y1 <- (min((y1 + 1), 37))",
                                    "ref": "y1",
                                    "value": {
                                        "left": {
                                            "left": "y1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "y2 <- (min((y2 + 1), 37))",
                                    "ref": "y2",
                                    "value": {
                                        "left": {
                                            "left": "y2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "time <- 1",
                                    "ref": "time",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w12 = 2) & (y1 < 36))",
                        "exp": {
                            "left": {
                                "left": "w12",
                                "op": "=",
                                "right": 2
                            },
                            "op": "∧",
                            "right": {
                                "left": "y1",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "y1 <- (min((y1 + 1), 37))",
                                    "ref": "y1",
                                    "value": {
                                        "left": {
                                            "left": "y1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "y2 <- (min((y2 + 1), 37))",
                                    "ref": "y2",
                                    "value": {
                                        "left": {
                                            "left": "y2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "time <- 1",
                                    "ref": "time",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w12 = 3) & (y2 < 36))",
                        "exp": {
                            "left": {
                                "left": "w12",
                                "op": "=",
                                "right": 3
                            },
                            "op": "∧",
                            "right": {
                                "left": "y2",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "y1 <- (min((y1 + 1), 37))",
                                    "ref": "y1",
                                    "value": {
                                        "left": {
                                            "left": "y1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "y2 <- (min((y2 + 1), 37))",
                                    "ref": "y2",
                                    "value": {
                                        "left": {
                                            "left": "y2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "time <- 1",
                                    "ref": "time",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w12 = 4) & (y1 < 36))",
                        "exp": {
                            "left": {
                                "left": "w12",
                                "op": "=",
                                "right": 4
                            },
                            "op": "∧",
                            "right": {
                                "left": "y1",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "y1 <- (min((y1 + 1), 37))",
                                    "ref": "y1",
                                    "value": {
                                        "left": {
                                            "left": "y1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "y2 <- (min((y2 + 1), 37))",
                                    "ref": "y2",
                                    "value": {
                                        "left": {
                                            "left": "y2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "time <- 1",
                                    "ref": "time",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w12 = 5) & (y2 < 36))",
                        "exp": {
                            "left": {
                                "left": "w12",
                                "op": "=",
                                "right": 5
                            },
                            "op": "∧",
                            "right": {
                                "left": "y2",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "y1 <- (min((y1 + 1), 37))",
                                    "ref": "y1",
                                    "value": {
                                        "left": {
                                            "left": "y1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "y2 <- (min((y2 + 1), 37))",
                                    "ref": "y2",
                                    "value": {
                                        "left": {
                                            "left": "y2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "time <- 1",
                                    "ref": "time",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w12 = 6) & (y1 < 36))",
                        "exp": {
                            "left": {
                                "left": "w12",
                                "op": "=",
                                "right": 6
                            },
                            "op": "∧",
                            "right": {
                                "left": "y1",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "y1 <- (min((y1 + 1), 37))",
                                    "ref": "y1",
                                    "value": {
                                        "left": {
                                            "left": "y1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "y2 <- (min((y2 + 1), 37))",
                                    "ref": "y2",
                                    "value": {
                                        "left": {
                                            "left": "y2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "time <- 1",
                                    "ref": "time",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w12 = 7) & (y1 < 36))",
                        "exp": {
                            "left": {
                                "left": "w12",
                                "op": "=",
                                "right": 7
                            },
                            "op": "∧",
                            "right": {
                                "left": "y1",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "y1 <- (min((y1 + 1), 37))",
                                    "ref": "y1",
                                    "value": {
                                        "left": {
                                            "left": "y1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "y2 <- (min((y2 + 1), 37))",
                                    "ref": "y2",
                                    "value": {
                                        "left": {
                                            "left": "y2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "time <- 1",
                                    "ref": "time",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w12 = 8) & (y1 < 36))",
                        "exp": {
                            "left": {
                                "left": "w12",
                                "op": "=",
                                "right": 8
                            },
                            "op": "∧",
                            "right": {
                                "left": "y1",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "y1 <- (min((y1 + 1), 37))",
                                    "ref": "y1",
                                    "value": {
                                        "left": {
                                            "left": "y1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "y2 <- (min((y2 + 1), 37))",
                                    "ref": "y2",
                                    "value": {
                                        "left": {
                                            "left": "y2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "time <- 1",
                                    "ref": "time",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w12 = 9) & (y1 < 36))",
                        "exp": {
                            "left": {
                                "left": "w12",
                                "op": "=",
                                "right": 9
                            },
                            "op": "∧",
                            "right": {
                                "left": "y1",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                }
            ],
            "initial-locations": [
                "l"
            ],
            "locations": [
                {
                    "name": "l",
                    "transient-values": [
                        {
                            "comment": "done <- (((s1 = 8) & (s2 = 7)) | ((s1 = 7) & (s2 = 8)))",
                            "ref": "done",
                            "value": {
                                "left": {
                                    "left": {
                                        "left": "s1",
                                        "op": "=",
                                        "right": 8
                                    },
                                    "op": "∧",
                                    "right": {
                                        "left": "s2",
                                        "op": "=",
                                        "right": 7
                                    }
                                },
                                "op": "∨",
                                "right": {
                                    "left": {
                                        "left": "s1",
                                        "op": "=",
                                        "right": 7
                                    },
                                    "op": "∧",
                                    "right": {
                                        "left": "s2",
                                        "op": "=",
                                        "right": 8
                                    }
                                }
                            }
                        }
                    ]
                }
            ],
            "name": "wire12",
            "variables": [
                {
                    "initial-value": 0,
                    "name": "w12",
                    "type": {
                        "base": "int",
                        "kind": "bounded",
                        "lower-bound": 0,
                        "upper-bound": 9
                    }
                },
                {
                    "initial-value": 0,
                    "name": "y1",
                    "type": {
                        "base": "int",
                        "kind": "bounded",
                        "lower-bound": 0,
                        "upper-bound": 37
                    }
                },
                {
                    "initial-value": 0,
                    "name": "y2",
                    "type": {
                        "base": "int",
                        "kind": "bounded",
                        "lower-bound": 0,
                        "upper-bound": 37
                    }
                }
            ]
        },
        {
            "edges": [
                {
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- s1",
                                    "ref": "s1",
                                    "value": "s1"
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s1 = 7) & (s2 = 8))",
                        "exp": {
                            "left": {
                                "left": "s1",
                                "op": "=",
                                "right": 7
                            },
                            "op": "∧",
                            "right": {
                                "left": "s2",
                                "op": "=",
                                "right": 8
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- s1",
                                    "ref": "s1",
                                    "value": "s1"
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s1 = 8) & (s2 = 7))",
                        "exp": {
                            "left": {
                                "left": "s1",
                                "op": "=",
                                "right": 8
                            },
                            "op": "∧",
                            "right": {
                                "left": "s2",
                                "op": "=",
                                "right": 7
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_ack21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- 8",
                                    "ref": "s1",
                                    "value": 8
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 6)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 6
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- 1",
                                    "ref": "s1",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 0)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 0
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- 4",
                                    "ref": "s1",
                                    "value": 4
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 2)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 2
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- 5",
                                    "ref": "s1",
                                    "value": 5
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 3)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 3
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- 0",
                                    "ref": "s1",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 1)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 1
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- 2",
                                    "ref": "s1",
                                    "value": 2
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 4)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 4
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- 3",
                                    "ref": "s1",
                                    "value": 3
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 5)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 5
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- 0",
                                    "ref": "s1",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 6)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 6
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x1 <- 0",
                                    "ref": "x1",
                                    "value": 0
                                },
                                {
                                    "comment": "s1 <- 7",
                                    "ref": "s1",
                                    "value": 7
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s1 = 2) & (x1 >= 76))",
                        "exp": {
                            "left": {
                                "left": "s1",
                                "op": "=",
                                "right": 2
                            },
                            "op": "∧",
                            "right": {
                                "left": "x1",
                                "op": "≥",
                                "right": 76
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x1 <- 0",
                                    "ref": "x1",
                                    "value": 0
                                },
                                {
                                    "comment": "s1 <- 7",
                                    "ref": "s1",
                                    "value": 7
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s1 = 3) & (x1 >= 159))",
                        "exp": {
                            "left": {
                                "left": "s1",
                                "op": "=",
                                "right": 3
                            },
                            "op": "∧",
                            "right": {
                                "left": "x1",
                                "op": "≥",
                                "right": 159
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x1 <- 0",
                                    "ref": "x1",
                                    "value": 0
                                },
                                {
                                    "comment": "s1 <- 2",
                                    "ref": "s1",
                                    "value": 2
                                }
                            ],
                            "location": "l",
                            "probability": {
                                "comment": "1/2",
                                "exp": 0.5
                            }
                        },
                        {
                            "assignments": [
                                {
                                    "comment": "x1 <- 0",
                                    "ref": "x1",
                                    "value": 0
                                },
                                {
                                    "comment": "s1 <- 3",
                                    "ref": "s1",
                                    "value": 3
                                }
                            ],
                            "location": "l",
                            "probability": {
                                "comment": "(1 - 1/2)",
                                "exp": 0.5
                            }
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 0)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 0
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x1 <- 0",
                                    "ref": "x1",
                                    "value": 0
                                },
                                {
                                    "comment": "s1 <- 4",
                                    "ref": "s1",
                                    "value": 4
                                }
                            ],
                            "location": "l",
                            "probability": {
                                "comment": "1/2",
                                "exp": 0.5
                            }
                        },
                        {
                            "assignments": [
                                {
                                    "comment": "x1 <- 0",
                                    "ref": "x1",
                                    "value": 0
                                },
                                {
                                    "comment": "s1 <- 5",
                                    "ref": "s1",
                                    "value": 5
                                }
                            ],
                            "location": "l",
                            "probability": {
                                "comment": "(1 - 1/2)",
                                "exp": 0.5
                            }
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 1)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 1
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x1 <- 0",
                                    "ref": "x1",
                                    "value": 0
                                },
                                {
                                    "comment": "s1 <- 6",
                                    "ref": "s1",
                                    "value": 6
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s1 = 4) & (x1 >= 76))",
                        "exp": {
                            "left": {
                                "left": "s1",
                                "op": "=",
                                "right": 4
                            },
                            "op": "∧",
                            "right": {
                                "left": "x1",
                                "op": "≥",
                                "right": 76
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x1 <- 0",
                                    "ref": "x1",
                                    "value": 0
                                },
                                {
                                    "comment": "s1 <- 6",
                                    "ref": "s1",
                                    "value": 6
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s1 = 5) & (x1 >= 159))",
                        "exp": {
                            "left": {
                                "left": "s1",
                                "op": "=",
                                "right": 5
                            },
                            "op": "∧",
                            "right": {
                                "left": "x1",
                                "op": "≥",
                                "right": 159
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x1 <- (min((x1 + 1), 168))",
                                    "ref": "x1",
                                    "value": {
                                        "left": {
                                            "left": "x1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 168
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s1 = 2) & (x1 < 85))",
                        "exp": {
                            "left": {
                                "left": "s1",
                                "op": "=",
                                "right": 2
                            },
                            "op": "∧",
                            "right": {
                                "left": "x1",
                                "op": "<",
                                "right": 85
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x1 <- (min((x1 + 1), 168))",
                                    "ref": "x1",
                                    "value": {
                                        "left": {
                                            "left": "x1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 168
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s1 = 3) & (x1 < 167))",
                        "exp": {
                            "left": {
                                "left": "s1",
                                "op": "=",
                                "right": 3
                            },
                            "op": "∧",
                            "right": {
                                "left": "x1",
                                "op": "<",
                                "right": 167
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x1 <- (min((x1 + 1), 168))",
                                    "ref": "x1",
                                    "value": {
                                        "left": {
                                            "left": "x1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 168
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s1 = 4) & (x1 < 85))",
                        "exp": {
                            "left": {
                                "left": "s1",
                                "op": "=",
                                "right": 4
                            },
                            "op": "∧",
                            "right": {
                                "left": "x1",
                                "op": "<",
                                "right": 85
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x1 <- (min((x1 + 1), 168))",
                                    "ref": "x1",
                                    "value": {
                                        "left": {
                                            "left": "x1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 168
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s1 = 5) & (x1 < 167))",
                        "exp": {
                            "left": {
                                "left": "s1",
                                "op": "=",
                                "right": 5
                            },
                            "op": "∧",
                            "right": {
                                "left": "x1",
                                "op": "<",
                                "right": 167
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- s1",
                                    "ref": "s1",
                                    "value": "s1"
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 6)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 6
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- s1",
                                    "ref": "s1",
                                    "value": "s1"
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 7)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 7
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s1 <- s1",
                                    "ref": "s1",
                                    "value": "s1"
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s1 = 8)",
                        "exp": {
                            "left": "s1",
                            "op": "=",
                            "right": 8
                        }
                    },
                    "location": "l"
                }
            ],
            "initial-locations": [
                "l"
            ],
            "locations": [
                {
                    "name": "l"
                }
            ],
            "name": "node1",
            "variables": [
                {
                    "initial-value": 0,
                    "name": "x1",
                    "type": {
                        "base": "int",
                        "kind": "bounded",
                        "lower-bound": 0,
                        "upper-bound": 168
                    }
                }
            ]
        },
        {
            "edges": [
                {
                    "action": "rec_ack21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 1",
                                    "ref": "w21",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 7)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 7
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_ack21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 5",
                                    "ref": "w21",
                                    "value": 5
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 4)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 4
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_ack21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 0",
                                    "ref": "w21",
                                    "value": 0
                                },
                                {
                                    "comment": "z1 <- 0",
                                    "ref": "z1",
                                    "value": 0
                                },
                                {
                                    "comment": "z2 <- 0",
                                    "ref": "z2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 3)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 3
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 3",
                                    "ref": "w21",
                                    "value": 3
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 9)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 9
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 1",
                                    "ref": "w21",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 6)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 6
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 0",
                                    "ref": "w21",
                                    "value": 0
                                },
                                {
                                    "comment": "z1 <- 0",
                                    "ref": "z1",
                                    "value": 0
                                },
                                {
                                    "comment": "z2 <- 0",
                                    "ref": "z2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 5)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 5
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 5",
                                    "ref": "w21",
                                    "value": 5
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 8)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 8
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 3",
                                    "ref": "w21",
                                    "value": 3
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 2)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 2
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 0",
                                    "ref": "w21",
                                    "value": 0
                                },
                                {
                                    "comment": "z1 <- 0",
                                    "ref": "z1",
                                    "value": 0
                                },
                                {
                                    "comment": "z2 <- 0",
                                    "ref": "z2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 1)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 1
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 9",
                                    "ref": "w21",
                                    "value": 9
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 9)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 9
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 9",
                                    "ref": "w21",
                                    "value": 9
                                },
                                {
                                    "comment": "z2 <- 0",
                                    "ref": "z2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 5)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 5
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 2",
                                    "ref": "w21",
                                    "value": 2
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 2)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 2
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 3",
                                    "ref": "w21",
                                    "value": 3
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 3)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 3
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 3",
                                    "ref": "w21",
                                    "value": 3
                                },
                                {
                                    "comment": "z1 <- 0",
                                    "ref": "z1",
                                    "value": 0
                                },
                                {
                                    "comment": "z2 <- 0",
                                    "ref": "z2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 0)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 0
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 2",
                                    "ref": "w21",
                                    "value": 2
                                },
                                {
                                    "comment": "z2 <- 0",
                                    "ref": "z2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 1)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 1
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 4",
                                    "ref": "w21",
                                    "value": 4
                                },
                                {
                                    "comment": "z2 <- 0",
                                    "ref": "z2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 3)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 3
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 5",
                                    "ref": "w21",
                                    "value": 5
                                },
                                {
                                    "comment": "z1 <- 0",
                                    "ref": "z1",
                                    "value": 0
                                },
                                {
                                    "comment": "z2 <- 0",
                                    "ref": "z2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 0)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 0
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 8",
                                    "ref": "w21",
                                    "value": 8
                                },
                                {
                                    "comment": "z2 <- 0",
                                    "ref": "z2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 1)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 1
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 5",
                                    "ref": "w21",
                                    "value": 5
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 5)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 5
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 8",
                                    "ref": "w21",
                                    "value": 8
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 8)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 8
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 4",
                                    "ref": "w21",
                                    "value": 4
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 4)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 4
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 6",
                                    "ref": "w21",
                                    "value": 6
                                },
                                {
                                    "comment": "z2 <- 0",
                                    "ref": "z2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 5)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 5
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 6",
                                    "ref": "w21",
                                    "value": 6
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 6)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 6
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 7",
                                    "ref": "w21",
                                    "value": 7
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 7)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 7
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 7",
                                    "ref": "w21",
                                    "value": 7
                                },
                                {
                                    "comment": "z2 <- 0",
                                    "ref": "z2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 3)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 3
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 1",
                                    "ref": "w21",
                                    "value": 1
                                },
                                {
                                    "comment": "z1 <- 0",
                                    "ref": "z1",
                                    "value": 0
                                },
                                {
                                    "comment": "z2 <- 0",
                                    "ref": "z2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 0)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 0
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- 1",
                                    "ref": "w21",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 1)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 1
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "w21 <- w21",
                                    "ref": "w21",
                                    "value": "w21"
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(w21 = 0)",
                        "exp": {
                            "left": "w21",
                            "op": "=",
                            "right": 0
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "z1 <- (min((z1 + 1), 37))",
                                    "ref": "z1",
                                    "value": {
                                        "left": {
                                            "left": "z1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "z2 <- (min((z2 + 1), 37))",
                                    "ref": "z2",
                                    "value": {
                                        "left": {
                                            "left": "z2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w21 = 1) & (z2 < 36))",
                        "exp": {
                            "left": {
                                "left": "w21",
                                "op": "=",
                                "right": 1
                            },
                            "op": "∧",
                            "right": {
                                "left": "z2",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "z1 <- (min((z1 + 1), 37))",
                                    "ref": "z1",
                                    "value": {
                                        "left": {
                                            "left": "z1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "z2 <- (min((z2 + 1), 37))",
                                    "ref": "z2",
                                    "value": {
                                        "left": {
                                            "left": "z2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w21 = 2) & (z1 < 36))",
                        "exp": {
                            "left": {
                                "left": "w21",
                                "op": "=",
                                "right": 2
                            },
                            "op": "∧",
                            "right": {
                                "left": "z1",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "z1 <- (min((z1 + 1), 37))",
                                    "ref": "z1",
                                    "value": {
                                        "left": {
                                            "left": "z1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "z2 <- (min((z2 + 1), 37))",
                                    "ref": "z2",
                                    "value": {
                                        "left": {
                                            "left": "z2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w21 = 3) & (z2 < 36))",
                        "exp": {
                            "left": {
                                "left": "w21",
                                "op": "=",
                                "right": 3
                            },
                            "op": "∧",
                            "right": {
                                "left": "z2",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "z1 <- (min((z1 + 1), 37))",
                                    "ref": "z1",
                                    "value": {
                                        "left": {
                                            "left": "z1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "z2 <- (min((z2 + 1), 37))",
                                    "ref": "z2",
                                    "value": {
                                        "left": {
                                            "left": "z2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w21 = 4) & (z1 < 36))",
                        "exp": {
                            "left": {
                                "left": "w21",
                                "op": "=",
                                "right": 4
                            },
                            "op": "∧",
                            "right": {
                                "left": "z1",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "z1 <- (min((z1 + 1), 37))",
                                    "ref": "z1",
                                    "value": {
                                        "left": {
                                            "left": "z1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "z2 <- (min((z2 + 1), 37))",
                                    "ref": "z2",
                                    "value": {
                                        "left": {
                                            "left": "z2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w21 = 5) & (z2 < 36))",
                        "exp": {
                            "left": {
                                "left": "w21",
                                "op": "=",
                                "right": 5
                            },
                            "op": "∧",
                            "right": {
                                "left": "z2",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "z1 <- (min((z1 + 1), 37))",
                                    "ref": "z1",
                                    "value": {
                                        "left": {
                                            "left": "z1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "z2 <- (min((z2 + 1), 37))",
                                    "ref": "z2",
                                    "value": {
                                        "left": {
                                            "left": "z2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w21 = 6) & (z1 < 36))",
                        "exp": {
                            "left": {
                                "left": "w21",
                                "op": "=",
                                "right": 6
                            },
                            "op": "∧",
                            "right": {
                                "left": "z1",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "z1 <- (min((z1 + 1), 37))",
                                    "ref": "z1",
                                    "value": {
                                        "left": {
                                            "left": "z1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "z2 <- (min((z2 + 1), 37))",
                                    "ref": "z2",
                                    "value": {
                                        "left": {
                                            "left": "z2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w21 = 7) & (z1 < 36))",
                        "exp": {
                            "left": {
                                "left": "w21",
                                "op": "=",
                                "right": 7
                            },
                            "op": "∧",
                            "right": {
                                "left": "z1",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "z1 <- (min((z1 + 1), 37))",
                                    "ref": "z1",
                                    "value": {
                                        "left": {
                                            "left": "z1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "z2 <- (min((z2 + 1), 37))",
                                    "ref": "z2",
                                    "value": {
                                        "left": {
                                            "left": "z2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w21 = 8) & (z1 < 36))",
                        "exp": {
                            "left": {
                                "left": "w21",
                                "op": "=",
                                "right": 8
                            },
                            "op": "∧",
                            "right": {
                                "left": "z1",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "z1 <- (min((z1 + 1), 37))",
                                    "ref": "z1",
                                    "value": {
                                        "left": {
                                            "left": "z1",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                },
                                {
                                    "comment": "z2 <- (min((z2 + 1), 37))",
                                    "ref": "z2",
                                    "value": {
                                        "left": {
                                            "left": "z2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 37
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((w21 = 9) & (z1 < 36))",
                        "exp": {
                            "left": {
                                "left": "w21",
                                "op": "=",
                                "right": 9
                            },
                            "op": "∧",
                            "right": {
                                "left": "z1",
                                "op": "<",
                                "right": 36
                            }
                        }
                    },
                    "location": "l"
                }
            ],
            "initial-locations": [
                "l"
            ],
            "locations": [
                {
                    "name": "l"
                }
            ],
            "name": "wire21",
            "variables": [
                {
                    "initial-value": 0,
                    "name": "w21",
                    "type": {
                        "base": "int",
                        "kind": "bounded",
                        "lower-bound": 0,
                        "upper-bound": 9
                    }
                },
                {
                    "initial-value": 0,
                    "name": "z1",
                    "type": {
                        "base": "int",
                        "kind": "bounded",
                        "lower-bound": 0,
                        "upper-bound": 37
                    }
                },
                {
                    "initial-value": 0,
                    "name": "z2",
                    "type": {
                        "base": "int",
                        "kind": "bounded",
                        "lower-bound": 0,
                        "upper-bound": 37
                    }
                }
            ]
        },
        {
            "edges": [
                {
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- s2",
                                    "ref": "s2",
                                    "value": "s2"
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s2 = 7) & (s1 = 8))",
                        "exp": {
                            "left": {
                                "left": "s2",
                                "op": "=",
                                "right": 7
                            },
                            "op": "∧",
                            "right": {
                                "left": "s1",
                                "op": "=",
                                "right": 8
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- s2",
                                    "ref": "s2",
                                    "value": "s2"
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s2 = 8) & (s1 = 7))",
                        "exp": {
                            "left": {
                                "left": "s2",
                                "op": "=",
                                "right": 8
                            },
                            "op": "∧",
                            "right": {
                                "left": "s1",
                                "op": "=",
                                "right": 7
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_ack12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- 8",
                                    "ref": "s2",
                                    "value": 8
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 6)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 6
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- 1",
                                    "ref": "s2",
                                    "value": 1
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 0)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 0
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- 4",
                                    "ref": "s2",
                                    "value": 4
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 2)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 2
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_idle12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- 5",
                                    "ref": "s2",
                                    "value": 5
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 3)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 3
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- 0",
                                    "ref": "s2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 1)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 1
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- 2",
                                    "ref": "s2",
                                    "value": 2
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 4)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 4
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- 3",
                                    "ref": "s2",
                                    "value": 3
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 5)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 5
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "rec_req12",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- 0",
                                    "ref": "s2",
                                    "value": 0
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 6)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 6
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x2 <- 0",
                                    "ref": "x2",
                                    "value": 0
                                },
                                {
                                    "comment": "s2 <- 7",
                                    "ref": "s2",
                                    "value": 7
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s2 = 2) & (x2 >= 76))",
                        "exp": {
                            "left": {
                                "left": "s2",
                                "op": "=",
                                "right": 2
                            },
                            "op": "∧",
                            "right": {
                                "left": "x2",
                                "op": "≥",
                                "right": 76
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_ack21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x2 <- 0",
                                    "ref": "x2",
                                    "value": 0
                                },
                                {
                                    "comment": "s2 <- 7",
                                    "ref": "s2",
                                    "value": 7
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s2 = 3) & (x2 >= 159))",
                        "exp": {
                            "left": {
                                "left": "s2",
                                "op": "=",
                                "right": 3
                            },
                            "op": "∧",
                            "right": {
                                "left": "x2",
                                "op": "≥",
                                "right": 159
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x2 <- 0",
                                    "ref": "x2",
                                    "value": 0
                                },
                                {
                                    "comment": "s2 <- 2",
                                    "ref": "s2",
                                    "value": 2
                                }
                            ],
                            "location": "l",
                            "probability": {
                                "comment": "1/2",
                                "exp": 0.5
                            }
                        },
                        {
                            "assignments": [
                                {
                                    "comment": "x2 <- 0",
                                    "ref": "x2",
                                    "value": 0
                                },
                                {
                                    "comment": "s2 <- 3",
                                    "ref": "s2",
                                    "value": 3
                                }
                            ],
                            "location": "l",
                            "probability": {
                                "comment": "(1 - 1/2)",
                                "exp": 0.5
                            }
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 0)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 0
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_idle21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x2 <- 0",
                                    "ref": "x2",
                                    "value": 0
                                },
                                {
                                    "comment": "s2 <- 4",
                                    "ref": "s2",
                                    "value": 4
                                }
                            ],
                            "location": "l",
                            "probability": {
                                "comment": "1/2",
                                "exp": 0.5
                            }
                        },
                        {
                            "assignments": [
                                {
                                    "comment": "x2 <- 0",
                                    "ref": "x2",
                                    "value": 0
                                },
                                {
                                    "comment": "s2 <- 5",
                                    "ref": "s2",
                                    "value": 5
                                }
                            ],
                            "location": "l",
                            "probability": {
                                "comment": "(1 - 1/2)",
                                "exp": 0.5
                            }
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 1)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 1
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x2 <- 0",
                                    "ref": "x2",
                                    "value": 0
                                },
                                {
                                    "comment": "s2 <- 6",
                                    "ref": "s2",
                                    "value": 6
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s2 = 4) & (x2 >= 76))",
                        "exp": {
                            "left": {
                                "left": "s2",
                                "op": "=",
                                "right": 4
                            },
                            "op": "∧",
                            "right": {
                                "left": "x2",
                                "op": "≥",
                                "right": 76
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "snd_req21",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x2 <- 0",
                                    "ref": "x2",
                                    "value": 0
                                },
                                {
                                    "comment": "s2 <- 6",
                                    "ref": "s2",
                                    "value": 6
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s2 = 5) & (x2 >= 159))",
                        "exp": {
                            "left": {
                                "left": "s2",
                                "op": "=",
                                "right": 5
                            },
                            "op": "∧",
                            "right": {
                                "left": "x2",
                                "op": "≥",
                                "right": 159
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x2 <- (min((x2 + 1), 168))",
                                    "ref": "x2",
                                    "value": {
                                        "left": {
                                            "left": "x2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 168
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s2 = 2) & (x2 < 85))",
                        "exp": {
                            "left": {
                                "left": "s2",
                                "op": "=",
                                "right": 2
                            },
                            "op": "∧",
                            "right": {
                                "left": "x2",
                                "op": "<",
                                "right": 85
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x2 <- (min((x2 + 1), 168))",
                                    "ref": "x2",
                                    "value": {
                                        "left": {
                                            "left": "x2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 168
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s2 = 3) & (x2 < 167))",
                        "exp": {
                            "left": {
                                "left": "s2",
                                "op": "=",
                                "right": 3
                            },
                            "op": "∧",
                            "right": {
                                "left": "x2",
                                "op": "<",
                                "right": 167
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x2 <- (min((x2 + 1), 168))",
                                    "ref": "x2",
                                    "value": {
                                        "left": {
                                            "left": "x2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 168
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s2 = 4) & (x2 < 85))",
                        "exp": {
                            "left": {
                                "left": "s2",
                                "op": "=",
                                "right": 4
                            },
                            "op": "∧",
                            "right": {
                                "left": "x2",
                                "op": "<",
                                "right": 85
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "x2 <- (min((x2 + 1), 168))",
                                    "ref": "x2",
                                    "value": {
                                        "left": {
                                            "left": "x2",
                                            "op": "+",
                                            "right": 1
                                        },
                                        "op": "min",
                                        "right": 168
                                    }
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "((s2 = 5) & (x2 < 167))",
                        "exp": {
                            "left": {
                                "left": "s2",
                                "op": "=",
                                "right": 5
                            },
                            "op": "∧",
                            "right": {
                                "left": "x2",
                                "op": "<",
                                "right": 167
                            }
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- s2",
                                    "ref": "s2",
                                    "value": "s2"
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 6)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 6
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- s2",
                                    "ref": "s2",
                                    "value": "s2"
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 7)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 7
                        }
                    },
                    "location": "l"
                },
                {
                    "action": "time",
                    "destinations": [
                        {
                            "assignments": [
                                {
                                    "comment": "s2 <- s2",
                                    "ref": "s2",
                                    "value": "s2"
                                }
                            ],
                            "location": "l"
                        }
                    ],
                    "guard": {
                        "comment": "(s2 = 8)",
                        "exp": {
                            "left": "s2",
                            "op": "=",
                            "right": 8
                        }
                    },
                    "location": "l"
                }
            ],
            "initial-locations": [
                "l"
            ],
            "locations": [
                {
                    "name": "l"
                }
            ],
            "name": "node2",
            "variables": [
                {
                    "initial-value": 0,
                    "name": "x2",
                    "type": {
                        "base": "int",
                        "kind": "bounded",
                        "lower-bound": 0,
                        "upper-bound": 168
                    }
                }
            ]
        }
    ],
    "constants": [
        {
            "name": "deadline",
            "type": "int",
            "value": 800
        },
        {
            "name": "rc_fast_max",
            "type": "int",
            "value": 85
        },
        {
            "name": "rc_fast_min",
            "type": "int",
            "value": 76
        },
        {
            "name": "rc_slow_max",
            "type": "int",
            "value": 167
        },
        {
            "name": "rc_slow_min",
            "type": "int",
            "value": 159
        },
        {
            "name": "delay",
            "type": "int",
            "value": 36
        },
        {
            "name": "fast",
            "type": "real",
            "value": 0.5
        },
        {
            "name": "slow",
            "type": "real",
            "value": 0.5
        }
    ],
    "features": [
        "derived-operators"
    ],
    "jani-version": 1,
    "name": "model",
    "properties": [
        {
            "expression": {
                "fun": "values",
                "op": "filter",
                "states": {
                    "op": "initial"
                },
                "values": {
                    "exp": {
                        "left": true,
                        "op": "U",
                        "reward-bounds": [
                            {
                                "accumulate": [
                                    "steps"
                                ],
                                "bounds": {
                                    "upper": 800,
                                    "upper-exclusive": false
                                },
                                "exp": "time"
                            }
                        ],
                        "right": "done"
                    },
                    "op": "Pmin"
                }
            },
            "name": "deadline"
        }
    ],
    "restrict-initial": {
        "exp": true
    },
    "system": {
        "elements": [
            {
                "automaton": "wire12"
            },
            {
                "automaton": "node1"
            },
            {
                "automaton": "wire21"
            },
            {
                "automaton": "node2"
            }
        ],
        "syncs": [
            {
                "result": "rec_ack12",
                "synchronise": [
                    "rec_ack12",
                    null,
                    null,
                    "rec_ack12"
                ]
            },
            {
                "result": "rec_ack21",
                "synchronise": [
                    null,
                    "rec_ack21",
                    "rec_ack21",
                    null
                ]
            },
            {
                "result": "rec_idle12",
                "synchronise": [
                    "rec_idle12",
                    null,
                    null,
                    "rec_idle12"
                ]
            },
            {
                "result": "rec_idle21",
                "synchronise": [
                    null,
                    "rec_idle21",
                    "rec_idle21",
                    null
                ]
            },
            {
                "result": "rec_req12",
                "synchronise": [
                    "rec_req12",
                    null,
                    null,
                    "rec_req12"
                ]
            },
            {
                "result": "rec_req21",
                "synchronise": [
                    null,
                    "rec_req21",
                    "rec_req21",
                    null
                ]
            },
            {
                "result": "snd_ack12",
                "synchronise": [
                    "snd_ack12",
                    "snd_ack12",
                    null,
                    null
                ]
            },
            {
                "result": "snd_ack21",
                "synchronise": [
                    null,
                    null,
                    "snd_ack21",
                    "snd_ack21"
                ]
            },
            {
                "result": "snd_idle12",
                "synchronise": [
                    "snd_idle12",
                    "snd_idle12",
                    null,
                    null
                ]
            },
            {
                "result": "snd_idle21",
                "synchronise": [
                    null,
                    null,
                    "snd_idle21",
                    "snd_idle21"
                ]
            },
            {
                "result": "snd_req12",
                "synchronise": [
                    "snd_req12",
                    "snd_req12",
                    null,
                    null
                ]
            },
            {
                "result": "snd_req21",
                "synchronise": [
                    null,
                    null,
                    "snd_req21",
                    "snd_req21"
                ]
            },
            {
                "result": "time",
                "synchronise": [
                    "time",
                    "time",
                    "time",
                    "time"
                ]
            }
        ]
    },
    "type": "mdp",
    "variables": [
        {
            "initial-value": false,
            "name": "done",
            "transient": true,
            "type": "bool"
        },
        {
            "initial-value": 0.0,
            "name": "time",
            "transient": true,
            "type": "real"
        },
        {
            "initial-value": 0,
            "name": "s1",
            "type": {
                "base": "int",
                "kind": "bounded",
                "lower-bound": 0,
                "upper-bound": 8
            }
        },
        {
            "initial-value": 0,
            "name": "s2",
            "type": {
                "base": "int",
                "kind": "bounded",
                "lower-bound": 0,
                "upper-bound": 8
            }
        }
    ]
}