tempest/examples/jani-examples/brp.jani

{
	"jani-version": 1,
	"name": "modelName",
	"type": "mdp",
	"actions": [
		{
			"name": "put"
		},
		{
			"name": "get"
		},
		{
			"name": "put_k"
		},
		{
			"name": "get_k"
		},
		{
			"name": "put_l"
		},
		{
			"name": "get_l"
		},
		{
			"name": "new_file"
		},
		{
			"name": "s_ok"
		},
		{
			"name": "s_dk"
		},
		{
			"name": "s_nok"
		},
		{
			"name": "s_restart"
		},
		{
			"name": "r_ok"
		},
		{
			"name": "r_inc"
		},
		{
			"name": "r_fst"
		},
		{
			"name": "r_nok"
		},
		{
			"name": "r_timeout"
		},
		{
			"name": "error"
		},
		{
			"name": "tick"
		}
	],
	"variables": [
		{
			"name": "ff",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "lf",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "ab",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "i",
			"type": {
				"kind": "bounded",
				"base": "int",
				"lower-bound": 0,
				"upper-bound": 16
			},
			"initial-value": 0
		},
		{
			"name": "inTransitK",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "inTransitL",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "first_file_done",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "get_k_seen",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "s_ok_seen",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "s_nok_seen",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "s_dk_seen",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "s_restart_seen",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "r_ok_seen",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "r_timeout_seen",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "premature_timeout",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "channel_k_overflow",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "channel_l_overflow",
			"type": "bool",
			"initial-value": false
		},
		{
			"name": "Sender_location",
			"type": "int",
			"initial-value": 0
		},
		{
			"name": "Receiver_location",
			"type": "int",
			"initial-value": 0
		},
		{
			"name": "ChannelK_location",
			"type": "int",
			"initial-value": 0
		},
		{
			"name": "ChannelL_location",
			"type": "int",
			"initial-value": 0
		},
		{
			"name": "Observer_location",
			"type": "int",
			"initial-value": 0
		}
	],
	"properties": [
		{
			"name": "P_A",
			"reach": {
				"op": "∧",
				"args": [
					"s_nok_seen",
					"r_ok_seen"
				]
			},
			"type": "probability-max-query"
		},
		{
			"name": "P_B",
			"reach": {
				"op": "∧",
				"args": [
					"s_ok_seen",
					{
						"op": "!",
						"args": [
							"r_ok_seen"
						]
					}
				]
			},
			"type": "probability-max-query"
		},
		{
			"name": "P_1",
			"reach": {
				"op": "∨",
				"args": [
					"s_nok_seen",
					"s_dk_seen"
				]
			},
			"type": "probability-max-query"
		},
		{
			"name": "P_2",
			"reach": "s_dk_seen",
			"type": "probability-max-query"
		},
		{
			"name": "P_3",
			"reach": {
				"op": "∧",
				"args": [
					"s_nok_seen",
					{
						"op": ">",
						"args": [
							"i",
							8
						]
					}
				]
			},
			"type": "probability-max-query"
		},
		{
			"name": "P_4",
			"reach": {
				"op": "∧",
				"args": [
					{
						"op": "∨",
						"args": [
							{
								"op": "∨",
								"args": [
									"s_ok_seen",
									"s_nok_seen"
								]
							},
							"s_dk_seen"
						]
					},
					{
						"op": "!",
						"args": [
							"get_k_seen"
						]
					}
				]
			},
			"type": "probability-max-query"
		}
	],
	"automata": [
		{
			"name": "Sender",
			"variables": [
				{
					"name": "bit",
					"type": "bool",
					"initial-value": false
				},
				{
					"name": "rc",
					"type": {
						"kind": "bounded",
						"base": "int",
						"lower-bound": 0,
						"upper-bound": 2
					},
					"initial-value": 0
				},
				{
					"name": "c",
					"type": {
						"kind": "bounded",
						"base": "int",
						"lower-bound": 0,
						"upper-bound": 16
					},
					"initial-value": 0
				}
			],
			"locations": [
				{
					"name": "l_0"
				},
				{
					"name": "l_1"
				},
				{
					"name": "l_2"
				},
				{
					"name": "l_3"
				},
				{
					"name": "l_4"
				},
				{
					"name": "l_5"
				},
				{
					"name": "l_6"
				},
				{
					"name": "l_7"
				}
			],
			"initial-location": "l_0",
			"edges": [
				{
					"location": "l_0",
					"guard": {
						"op": "<",
						"args": [
							"i",
							16
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_1",
							"assignments": [
								{
									"ref": "i",
									"value": {
										"op": "+",
										"args": [
											"i",
											1
										]
									}
								},
								{
									"ref": "Sender_location",
									"value": 1
								}
							]
						}
					]
				},
				{
					"location": "l_0",
					"action": "s_ok",
					"guard": {
						"op": "=",
						"args": [
							"i",
							16
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_2",
							"assignments": [
								{
									"ref": "first_file_done",
									"value": true
								},
								{
									"ref": "Sender_location",
									"value": 2
								},
								{
									"ref": "c",
									"value": 0
								}
							]
						}
					]
				},
				{
					"location": "l_0",
					"action": "tick",
					"guard": {
						"op": "∧",
						"args": [
							{
								"op": "≥",
								"args": [
									"i",
									16
								]
							},
							{
								"op": "<",
								"args": [
									"c",
									0
								]
							}
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_0",
							"assignments": [
								{
									"ref": "c",
									"value": {
										"op": "min",
										"args": [
											{
												"op": "+",
												"args": [
													"c",
													1
												]
											},
											16
										]
									}
								}
							]
						}
					]
				},
				{
					"location": "l_1",
					"action": "put_k",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_3",
							"assignments": [
								{
									"ref": "ff",
									"value": {
										"op": "=",
										"args": [
											"i",
											1
										]
									}
								},
								{
									"ref": "lf",
									"value": {
										"op": "=",
										"args": [
											"i",
											16
										]
									}
								},
								{
									"ref": "ab",
									"value": "bit"
								},
								{
									"ref": "c",
									"value": 0
								},
								{
									"ref": "Sender_location",
									"value": 3
								}
							]
						}
					]
				},
				{
					"location": "l_1",
					"action": "tick",
					"guard": {
						"op": "<",
						"args": [
							"c",
							0
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_1",
							"assignments": [
								{
									"ref": "c",
									"value": {
										"op": "min",
										"args": [
											{
												"op": "+",
												"args": [
													"c",
													1
												]
											},
											16
										]
									}
								}
							]
						}
					]
				},
				{
					"location": "l_2",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_4",
							"assignments": [
								{
									"ref": "Sender_location",
									"value": 4
								}
							]
						}
					]
				},
				{
					"location": "l_3",
					"action": "get_l",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_5",
							"assignments": [
								{
									"ref": "bit",
									"value": {
										"op": "!",
										"args": [
											"bit"
										]
									}
								},
								{
									"ref": "rc",
									"value": 0
								},
								{
									"ref": "c",
									"value": 0
								},
								{
									"ref": "Sender_location",
									"value": 5
								}
							]
						}
					]
				},
				{
					"location": "l_3",
					"guard": {
						"op": "∧",
						"args": [
							{
								"op": "<",
								"args": [
									"rc",
									2
								]
							},
							{
								"op": "≥",
								"args": [
									"c",
									3
								]
							}
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_1",
							"assignments": [
								{
									"ref": "rc",
									"value": {
										"op": "+",
										"args": [
											"rc",
											1
										]
									}
								},
								{
									"ref": "c",
									"value": 0
								},
								{
									"ref": "Sender_location",
									"value": 1
								}
							]
						}
					]
				},
				{
					"location": "l_3",
					"action": "s_nok",
					"guard": {
						"op": "∧",
						"args": [
							{
								"op": "∧",
								"args": [
									{
										"op": "<",
										"args": [
											"i",
											16
										]
									},
									{
										"op": "≥",
										"args": [
											"rc",
											2
										]
									}
								]
							},
							{
								"op": "≥",
								"args": [
									"c",
									3
								]
							}
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_6",
							"assignments": [
								{
									"ref": "rc",
									"value": 0
								},
								{
									"ref": "c",
									"value": 0
								},
								{
									"ref": "Sender_location",
									"value": 6
								}
							]
						}
					]
				},
				{
					"location": "l_3",
					"action": "s_dk",
					"guard": {
						"op": "∧",
						"args": [
							{
								"op": "∧",
								"args": [
									{
										"op": "≥",
										"args": [
											"i",
											16
										]
									},
									{
										"op": "≥",
										"args": [
											"rc",
											2
										]
									}
								]
							},
							{
								"op": "≥",
								"args": [
									"c",
									3
								]
							}
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_6",
							"assignments": [
								{
									"ref": "rc",
									"value": 0
								},
								{
									"ref": "c",
									"value": 0
								},
								{
									"ref": "Sender_location",
									"value": 6
								}
							]
						}
					]
				},
				{
					"location": "l_3",
					"action": "tick",
					"guard": {
						"op": "<",
						"args": [
							"c",
							3
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_3",
							"assignments": [
								{
									"ref": "c",
									"value": {
										"op": "min",
										"args": [
											{
												"op": "+",
												"args": [
													"c",
													1
												]
											},
											16
										]
									}
								}
							]
						}
					]
				},
				{
					"location": "l_4",
					"action": "tick",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_4"
						}
					]
				},
				{
					"location": "l_5",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_0",
							"assignments": [
								{
									"ref": "Sender_location",
									"value": 7
								}
							]
						}
					]
				},
				{
					"location": "l_6",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_7",
							"assignments": [
								{
									"ref": "Sender_location",
									"value": 8
								}
							]
						}
					]
				},
				{
					"location": "l_7",
					"action": "s_restart",
					"guard": {
						"op": "≥",
						"args": [
							"c",
							15
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_4",
							"assignments": [
								{
									"ref": "bit",
									"value": false
								},
								{
									"ref": "first_file_done",
									"value": true
								},
								{
									"ref": "Sender_location",
									"value": 4
								},
								{
									"ref": "c",
									"value": 0
								}
							]
						}
					]
				},
				{
					"location": "l_7",
					"action": "tick",
					"guard": {
						"op": "<",
						"args": [
							"c",
							15
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_7",
							"assignments": [
								{
									"ref": "c",
									"value": {
										"op": "min",
										"args": [
											{
												"op": "+",
												"args": [
													"c",
													1
												]
											},
											16
										]
									}
								}
							]
						}
					]
				}
			]
		},
		{
			"name": "Receiver",
			"variables": [
				{
					"name": "r_ff",
					"type": "bool",
					"initial-value": false
				},
				{
					"name": "r_lf",
					"type": "bool",
					"initial-value": false
				},
				{
					"name": "r_ab",
					"type": "bool",
					"initial-value": false
				},
				{
					"name": "bit",
					"type": "bool",
					"initial-value": false
				},
				{
					"name": "c",
					"type": {
						"kind": "bounded",
						"base": "int",
						"lower-bound": 0,
						"upper-bound": 16
					},
					"initial-value": 0
				}
			],
			"locations": [
				{
					"name": "l_0"
				},
				{
					"name": "l_1"
				},
				{
					"name": "l_2"
				},
				{
					"name": "l_3"
				},
				{
					"name": "l_4"
				},
				{
					"name": "l_5"
				},
				{
					"name": "l_6"
				}
			],
			"initial-location": "l_0",
			"edges": [
				{
					"location": "l_0",
					"action": "get_k",
					"guard": "ff",
					"destinations": [
						{
							"probability": 1,
							"location": "l_1",
							"assignments": [
								{
									"ref": "c",
									"value": 0
								},
								{
									"ref": "bit",
									"value": "ab"
								},
								{
									"ref": "r_ff",
									"value": "ff"
								},
								{
									"ref": "r_lf",
									"value": "lf"
								},
								{
									"ref": "r_ab",
									"value": "ab"
								},
								{
									"ref": "Receiver_location",
									"value": 1
								}
							]
						}
					]
				},
				{
					"location": "l_0",
					"action": "get_k",
					"guard": {
						"op": "!",
						"args": [
							"ff"
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_2",
							"assignments": [
								{
									"ref": "premature_timeout",
									"value": true
								},
								{
									"ref": "Receiver_location",
									"value": 2
								}
							]
						}
					]
				},
				{
					"location": "l_0",
					"action": "tick",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_0"
						}
					]
				},
				{
					"location": "l_1",
					"action": "put_l",
					"guard": {
						"op": "≠",
						"args": [
							"r_ab",
							"bit"
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_3",
							"assignments": [
								{
									"ref": "Receiver_location",
									"value": 3
								}
							]
						}
					]
				},
				{
					"location": "l_1",
					"action": "r_ok",
					"guard": {
						"op": "∧",
						"args": [
							"r_lf",
							{
								"op": "=",
								"args": [
									"r_ab",
									"bit"
								]
							}
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_4",
							"assignments": [
								{
									"ref": "Receiver_location",
									"value": 4
								}
							]
						}
					]
				},
				{
					"location": "l_1",
					"action": "r_fst",
					"guard": {
						"op": "∧",
						"args": [
							{
								"op": "∧",
								"args": [
									"r_ff",
									{
										"op": "!",
										"args": [
											"r_lf"
										]
									}
								]
							},
							{
								"op": "=",
								"args": [
									"r_ab",
									"bit"
								]
							}
						]
					},
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							"location": "l_4",
							"assignments": [
								{
									"ref": "Receiver_location",
									"value": 4
								}
							]
						}
					]
				},
				{
					"location": "l_1",
					"action": "r_inc",
					"guard": {
						"op": "∧",
						"args": [
							{
								"op": "∧",
								"args": [
									{
										"op": "!",
										"args": [
											"r_ff"
										]
									},
									{
										"op": "!",
										"args": [
											"r_lf"
										]
									}
								]
							},
							{
								"op": "=",
								"args": [
									"r_ab",
									"bit"
								]
							}
						]
					},
					"destinations": [
						{
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							"location": "l_4",
							"assignments": [
								{
									"ref": "Receiver_location",
									"value": 4
								}
							]
						}
					]
				},
				{
					"location": "l_1",
					"action": "tick",
					"guard": {
						"op": "<",
						"args": [
							"c",
							0
						]
					},
					"destinations": [
						{
							"probability": 1,
							"location": "l_1",
							"assignments": [
								{
									"ref": "c",
									"value": {
										"op": "min",
										"args": [
											{
												"op": "+",
												"args": [
													"c",
													1
												]
											},
											16
										]
									}
								}
							]
						}
					]
				},
				{
					"location": "l_2",
					"action": "tick",
					"guard": true,
					"destinations": [
						{
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							"location": "l_2"
						}
					]
				},
				{
					"location": "l_3",
					"action": "get_k",
					"guard": true,
					"destinations": [
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							"location": "l_1",
							"assignments": [
								{
									"ref": "c",
									"value": 0
								},
								{
									"ref": "r_ff",
									"value": "ff"
								},
								{
									"ref": "r_lf",
									"value": "lf"
								},
								{
									"ref": "r_ab",
									"value": "ab"
								},
								{
									"ref": "Receiver_location",
									"value": 1
								}
							]
						}
					]
				},
				{
					"location": "l_3",
					"action": "r_timeout",
					"guard": {
						"op": "∧",
						"args": [
							"r_lf",
							{
								"op": "=",
								"args": [
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									15
								]
							}
						]
					},
					"destinations": [
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							"location": "l_5",
							"assignments": [
								{
									"ref": "Receiver_location",
									"value": 5
								}
							]
						}
					]
				},
				{
					"location": "l_3",
					"action": "r_nok",
					"guard": {
						"op": "∧",
						"args": [
							{
								"op": "!",
								"args": [
									"r_lf"
								]
							},
							{
								"op": "=",
								"args": [
									"c",
									15
								]
							}
						]
					},
					"destinations": [
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							"location": "l_6",
							"assignments": [
								{
									"ref": "Receiver_location",
									"value": 6
								}
							]
						}
					]
				},
				{
					"location": "l_3",
					"action": "tick",
					"guard": {
						"op": "<",
						"args": [
							"c",
							15
						]
					},
					"destinations": [
						{
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							"location": "l_3",
							"assignments": [
								{
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									"value": {
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											{
												"op": "+",
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													"c",
													1
												]
											},
											16
										]
									}
								}
							]
						}
					]
				},
				{
					"location": "l_4",
					"action": "put_l",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_3",
							"assignments": [
								{
									"ref": "bit",
									"value": {
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										"args": [
											"bit"
										]
									}
								},
								{
									"ref": "Receiver_location",
									"value": 3
								}
							]
						}
					]
				},
				{
					"location": "l_4",
					"action": "tick",
					"guard": {
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						"args": [
							"c",
							0
						]
					},
					"destinations": [
						{
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							"location": "l_4",
							"assignments": [
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									"ref": "c",
									"value": {
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											{
												"op": "+",
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													1
												]
											},
											16
										]
									}
								}
							]
						}
					]
				},
				{
					"location": "l_5",
					"guard": true,
					"destinations": [
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							"probability": 1,
							"location": "l_0",
							"assignments": [
								{
									"ref": "r_ff",
									"value": false
								},
								{
									"ref": "r_lf",
									"value": false
								},
								{
									"ref": "r_ab",
									"value": false
								},
								{
									"ref": "bit",
									"value": false
								},
								{
									"ref": "c",
									"value": 0
								},
								{
									"ref": "Receiver_location",
									"value": 0
								}
							]
						}
					]
				},
				{
					"location": "l_5",
					"action": "tick",
					"guard": {
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							15
						]
					},
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							"location": "l_5",
							"assignments": [
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												"op": "+",
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													1
												]
											},
											16
										]
									}
								}
							]
						}
					]
				},
				{
					"location": "l_6",
					"action": "r_timeout",
					"guard": true,
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						{
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							"location": "l_5",
							"assignments": [
								{
									"ref": "Receiver_location",
									"value": 5
								}
							]
						}
					]
				},
				{
					"location": "l_6",
					"action": "tick",
					"guard": {
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						"args": [
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							15
						]
					},
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							"location": "l_6",
							"assignments": [
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									"value": {
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												"op": "+",
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													1
												]
											},
											16
										]
									}
								}
							]
						}
					]
				}
			]
		},
		{
			"name": "ChannelK",
			"variables": [
				{
					"name": "c",
					"type": {
						"kind": "bounded",
						"base": "int",
						"lower-bound": 0,
						"upper-bound": 2
					},
					"initial-value": 0
				}
			],
			"locations": [
				{
					"name": "l_0"
				},
				{
					"name": "l_1"
				},
				{
					"name": "l_2"
				}
			],
			"initial-location": "l_0",
			"edges": [
				{
					"location": "l_0",
					"action": "put_k",
					"guard": true,
					"destinations": [
						{
							"probability": {
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								"args": [
									49,
									50
								]
							},
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							"assignments": [
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									"value": 0
								},
								{
									"ref": "inTransitK",
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								},
								{
									"ref": "ChannelK_location",
									"value": 1
								}
							]
						},
						{
							"probability": {
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									50
								]
							},
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									"value": 0
								}
							]
						}
					]
				},
				{
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					"action": "tick",
					"guard": true,
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						}
					]
				},
				{
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							"location": "l_0",
							"assignments": [
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									"value": false
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								{
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								{
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								}
							]
						}
					]
				},
				{
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								},
								{
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								}
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						}
					]
				},
				{
					"location": "l_1",
					"action": "tick",
					"guard": {
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							1
						]
					},
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												]
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										]
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						}
					]
				},
				{
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					"action": "tick",
					"guard": true,
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							"location": "l_2"
						}
					]
				}
			]
		},
		{
			"name": "ChannelL",
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				{
					"name": "c",
					"type": {
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						"base": "int",
						"lower-bound": 0,
						"upper-bound": 2
					},
					"initial-value": 0
				}
			],
			"locations": [
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					"name": "l_0"
				},
				{
					"name": "l_1"
				},
				{
					"name": "l_2"
				}
			],
			"initial-location": "l_0",
			"edges": [
				{
					"location": "l_0",
					"action": "put_l",
					"guard": true,
					"destinations": [
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							"probability": {
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								"args": [
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									100
								]
							},
							"location": "l_1",
							"assignments": [
								{
									"ref": "c",
									"value": 0
								},
								{
									"ref": "inTransitL",
									"value": true
								},
								{
									"ref": "ChannelL_location",
									"value": 1
								}
							]
						},
						{
							"probability": {
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								"args": [
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									100
								]
							},
							"location": "l_0",
							"assignments": [
								{
									"ref": "ChannelL_location",
									"value": 0
								}
							]
						}
					]
				},
				{
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					"action": "tick",
					"guard": true,
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							"location": "l_0"
						}
					]
				},
				{
					"location": "l_1",
					"action": "get_l",
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							"probability": 1,
							"location": "l_0",
							"assignments": [
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									"ref": "inTransitL",
									"value": false
								},
								{
									"ref": "c",
									"value": 0
								},
								{
									"ref": "ChannelL_location",
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								}
							]
						}
					]
				},
				{
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					"action": "put_l",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_2",
							"assignments": [
								{
									"ref": "channel_l_overflow",
									"value": true
								},
								{
									"ref": "ChannelL_location",
									"value": 2
								},
								{
									"ref": "c",
									"value": 0
								}
							]
						}
					]
				},
				{
					"location": "l_1",
					"action": "tick",
					"guard": {
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						"args": [
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							1
						]
					},
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						{
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							"location": "l_1",
							"assignments": [
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											{
												"op": "+",
												"args": [
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													1
												]
											},
											2
										]
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							]
						}
					]
				},
				{
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					"action": "tick",
					"guard": true,
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							"location": "l_2"
						}
					]
				}
			]
		},
		{
			"name": "Observer",
			"variables": [],
			"locations": [
				{
					"name": "l_0"
				}
			],
			"initial-location": "l_0",
			"edges": [
				{
					"location": "l_0",
					"action": "get_k",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_0",
							"assignments": [
								{
									"ref": "get_k_seen",
									"value": true
								},
								{
									"ref": "Observer_location",
									"value": 0
								}
							]
						}
					]
				},
				{
					"location": "l_0",
					"action": "s_ok",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_0",
							"assignments": [
								{
									"ref": "s_ok_seen",
									"value": true
								},
								{
									"ref": "Observer_location",
									"value": 0
								}
							]
						}
					]
				},
				{
					"location": "l_0",
					"action": "s_nok",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_0",
							"assignments": [
								{
									"ref": "s_nok_seen",
									"value": true
								},
								{
									"ref": "Observer_location",
									"value": 0
								}
							]
						}
					]
				},
				{
					"location": "l_0",
					"action": "s_dk",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_0",
							"assignments": [
								{
									"ref": "s_dk_seen",
									"value": true
								},
								{
									"ref": "Observer_location",
									"value": 0
								}
							]
						}
					]
				},
				{
					"location": "l_0",
					"action": "s_restart",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_0",
							"assignments": [
								{
									"ref": "s_restart_seen",
									"value": true
								},
								{
									"ref": "Observer_location",
									"value": 0
								}
							]
						}
					]
				},
				{
					"location": "l_0",
					"action": "r_ok",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_0",
							"assignments": [
								{
									"ref": "r_ok_seen",
									"value": true
								},
								{
									"ref": "Observer_location",
									"value": 0
								}
							]
						}
					]
				},
				{
					"location": "l_0",
					"action": "r_timeout",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_0",
							"assignments": [
								{
									"ref": "r_timeout_seen",
									"value": true
								},
								{
									"ref": "Observer_location",
									"value": 0
								}
							]
						}
					]
				},
				{
					"location": "l_0",
					"action": "tick",
					"guard": true,
					"destinations": [
						{
							"probability": 1,
							"location": "l_0"
						}
					]
				}
			]
		}
	],
	"system": {
		"composition": "parallel",
		"elements": [
			{
				"composition": "parallel",
				"elements": [
					{
						"composition": "parallel",
						"elements": [
							{
								"composition": "parallel",
								"elements": [
									"Sender",
									"Receiver"
								],
								"alphabet": [
									"tick"
								]
							},
							"ChannelK"
						],
						"alphabet": [
							"put_k",
							"get_k",
							"tick"
						]
					},
					"ChannelL"
				],
				"alphabet": [
					"get_l",
					"put_l",
					"tick"
				]
			},
			"Observer"
		],
		"alphabet": [
			"s_nok",
			"s_dk",
			"s_ok",
			"s_restart",
			"get_k",
			"r_ok",
			"r_timeout",
			"tick"
		]
	}
}