Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r025-smll-171620166300274.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is AutonomousCar-PT-04b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620166300274
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 18:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 12 18:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 12 18:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 12 18:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 110K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2024-00
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2024-01
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2024-02
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2024-03
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2024-04
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2024-05
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2024-06
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2024-07
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2024-08
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2024-09
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2024-10
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2024-11
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2023-12
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2023-13
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2023-14
FORMULA_NAME AutonomousCar-PT-04b-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716345520338

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-04b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 02:38:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 02:38:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 02:38:42] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2024-05-22 02:38:42] [INFO ] Transformed 221 places.
[2024-05-22 02:38:42] [INFO ] Transformed 368 transitions.
[2024-05-22 02:38:42] [INFO ] Found NUPN structural information;
[2024-05-22 02:38:42] [INFO ] Parsed PT model containing 221 places and 368 transitions and 1658 arcs in 294 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 152 ms.
Support contains 106 out of 221 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 221/221 places, 368/368 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 210 transition count 357
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 210 transition count 357
Applied a total of 22 rules in 60 ms. Remains 210 /221 variables (removed 11) and now considering 357/368 (removed 11) transitions.
// Phase 1: matrix 357 rows 210 cols
[2024-05-22 02:38:42] [INFO ] Computed 9 invariants in 31 ms
[2024-05-22 02:38:43] [INFO ] Implicit Places using invariants in 344 ms returned []
[2024-05-22 02:38:43] [INFO ] Invariant cache hit.
[2024-05-22 02:38:43] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 695 ms to find 0 implicit places.
Running 356 sub problems to find dead transitions.
[2024-05-22 02:38:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 1 (OVERLAPS) 1/210 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 356 unsolved
[2024-05-22 02:38:48] [INFO ] Deduced a trap composed of 18 places in 210 ms of which 33 ms to minimize.
[2024-05-22 02:38:48] [INFO ] Deduced a trap composed of 16 places in 193 ms of which 3 ms to minimize.
[2024-05-22 02:38:48] [INFO ] Deduced a trap composed of 37 places in 150 ms of which 3 ms to minimize.
[2024-05-22 02:38:48] [INFO ] Deduced a trap composed of 47 places in 61 ms of which 2 ms to minimize.
[2024-05-22 02:38:49] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 1 ms to minimize.
[2024-05-22 02:38:49] [INFO ] Deduced a trap composed of 51 places in 150 ms of which 3 ms to minimize.
[2024-05-22 02:38:49] [INFO ] Deduced a trap composed of 41 places in 148 ms of which 3 ms to minimize.
[2024-05-22 02:38:49] [INFO ] Deduced a trap composed of 26 places in 137 ms of which 3 ms to minimize.
[2024-05-22 02:38:49] [INFO ] Deduced a trap composed of 34 places in 130 ms of which 3 ms to minimize.
[2024-05-22 02:38:49] [INFO ] Deduced a trap composed of 38 places in 129 ms of which 2 ms to minimize.
[2024-05-22 02:38:50] [INFO ] Deduced a trap composed of 36 places in 127 ms of which 3 ms to minimize.
[2024-05-22 02:38:50] [INFO ] Deduced a trap composed of 39 places in 136 ms of which 2 ms to minimize.
[2024-05-22 02:38:50] [INFO ] Deduced a trap composed of 42 places in 156 ms of which 3 ms to minimize.
[2024-05-22 02:38:50] [INFO ] Deduced a trap composed of 34 places in 145 ms of which 3 ms to minimize.
[2024-05-22 02:38:50] [INFO ] Deduced a trap composed of 34 places in 130 ms of which 2 ms to minimize.
[2024-05-22 02:38:50] [INFO ] Deduced a trap composed of 27 places in 121 ms of which 4 ms to minimize.
[2024-05-22 02:38:51] [INFO ] Deduced a trap composed of 43 places in 87 ms of which 2 ms to minimize.
[2024-05-22 02:38:51] [INFO ] Deduced a trap composed of 43 places in 88 ms of which 2 ms to minimize.
[2024-05-22 02:38:51] [INFO ] Deduced a trap composed of 52 places in 111 ms of which 2 ms to minimize.
[2024-05-22 02:38:51] [INFO ] Deduced a trap composed of 48 places in 111 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/210 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 356 unsolved
[2024-05-22 02:38:51] [INFO ] Deduced a trap composed of 36 places in 131 ms of which 2 ms to minimize.
[2024-05-22 02:38:52] [INFO ] Deduced a trap composed of 23 places in 129 ms of which 2 ms to minimize.
[2024-05-22 02:38:52] [INFO ] Deduced a trap composed of 35 places in 112 ms of which 2 ms to minimize.
[2024-05-22 02:38:52] [INFO ] Deduced a trap composed of 41 places in 91 ms of which 2 ms to minimize.
[2024-05-22 02:38:52] [INFO ] Deduced a trap composed of 43 places in 94 ms of which 2 ms to minimize.
[2024-05-22 02:38:52] [INFO ] Deduced a trap composed of 43 places in 92 ms of which 2 ms to minimize.
[2024-05-22 02:38:52] [INFO ] Deduced a trap composed of 39 places in 69 ms of which 2 ms to minimize.
[2024-05-22 02:38:53] [INFO ] Deduced a trap composed of 41 places in 60 ms of which 1 ms to minimize.
[2024-05-22 02:38:53] [INFO ] Deduced a trap composed of 42 places in 72 ms of which 5 ms to minimize.
[2024-05-22 02:38:53] [INFO ] Deduced a trap composed of 43 places in 64 ms of which 1 ms to minimize.
[2024-05-22 02:38:53] [INFO ] Deduced a trap composed of 41 places in 62 ms of which 2 ms to minimize.
[2024-05-22 02:38:54] [INFO ] Deduced a trap composed of 19 places in 209 ms of which 3 ms to minimize.
[2024-05-22 02:38:54] [INFO ] Deduced a trap composed of 9 places in 183 ms of which 2 ms to minimize.
[2024-05-22 02:38:54] [INFO ] Deduced a trap composed of 20 places in 121 ms of which 3 ms to minimize.
[2024-05-22 02:38:54] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 4 ms to minimize.
[2024-05-22 02:38:54] [INFO ] Deduced a trap composed of 49 places in 127 ms of which 2 ms to minimize.
[2024-05-22 02:38:54] [INFO ] Deduced a trap composed of 35 places in 120 ms of which 3 ms to minimize.
[2024-05-22 02:38:55] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/210 variables, 18/47 constraints. Problems are: Problem set: 0 solved, 356 unsolved
[2024-05-22 02:38:57] [INFO ] Deduced a trap composed of 39 places in 111 ms of which 2 ms to minimize.
[2024-05-22 02:38:58] [INFO ] Deduced a trap composed of 44 places in 104 ms of which 3 ms to minimize.
[2024-05-22 02:38:58] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/210 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 356 unsolved
[2024-05-22 02:39:00] [INFO ] Deduced a trap composed of 22 places in 128 ms of which 2 ms to minimize.
[2024-05-22 02:39:00] [INFO ] Deduced a trap composed of 38 places in 91 ms of which 2 ms to minimize.
[2024-05-22 02:39:01] [INFO ] Deduced a trap composed of 36 places in 117 ms of which 2 ms to minimize.
[2024-05-22 02:39:01] [INFO ] Deduced a trap composed of 36 places in 98 ms of which 2 ms to minimize.
[2024-05-22 02:39:01] [INFO ] Deduced a trap composed of 39 places in 99 ms of which 2 ms to minimize.
[2024-05-22 02:39:01] [INFO ] Deduced a trap composed of 33 places in 109 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 356 unsolved
[2024-05-22 02:39:03] [INFO ] Deduced a trap composed of 39 places in 110 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/210 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Problem TDEAD10 is UNSAT
Problem TDEAD331 is UNSAT
At refinement iteration 8 (OVERLAPS) 357/567 variables, 210/267 constraints. Problems are: Problem set: 2 solved, 354 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/567 variables, 0/267 constraints. Problems are: Problem set: 2 solved, 354 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 567/567 variables, and 267 constraints, problems are : Problem set: 2 solved, 354 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 210/210 constraints, PredecessorRefiner: 356/356 constraints, Known Traps: 48/48 constraints]
Escalating to Integer solving :Problem set: 2 solved, 354 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 354 unsolved
At refinement iteration 1 (OVERLAPS) 2/210 variables, 9/9 constraints. Problems are: Problem set: 2 solved, 354 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/210 variables, 48/57 constraints. Problems are: Problem set: 2 solved, 354 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/210 variables, 0/57 constraints. Problems are: Problem set: 2 solved, 354 unsolved
At refinement iteration 4 (OVERLAPS) 357/567 variables, 210/267 constraints. Problems are: Problem set: 2 solved, 354 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/567 variables, 354/621 constraints. Problems are: Problem set: 2 solved, 354 unsolved
[2024-05-22 02:39:22] [INFO ] Deduced a trap composed of 35 places in 100 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/567 variables, 1/622 constraints. Problems are: Problem set: 2 solved, 354 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/567 variables, 0/622 constraints. Problems are: Problem set: 2 solved, 354 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 567/567 variables, and 622 constraints, problems are : Problem set: 2 solved, 354 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 210/210 constraints, PredecessorRefiner: 354/356 constraints, Known Traps: 49/49 constraints]
After SMT, in 60927ms problems are : Problem set: 2 solved, 354 unsolved
Search for dead transitions found 2 dead transitions in 60962ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in LTL mode, iteration 1 : 210/221 places, 355/368 transitions.
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 0 rules in 10 ms. Remains 210 /210 variables (removed 0) and now considering 355/355 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61764 ms. Remains : 210/221 places, 355/368 transitions.
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Support contains 103 out of 209 places after structural reductions.
[2024-05-22 02:39:44] [INFO ] Flatten gal took : 92 ms
[2024-05-22 02:39:44] [INFO ] Flatten gal took : 44 ms
[2024-05-22 02:39:45] [INFO ] Input system was already deterministic with 355 transitions.
Support contains 102 out of 209 places (down from 103) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 110 to 107
RANDOM walk for 40000 steps (77 resets) in 3561 ms. (11 steps per ms) remains 29/107 properties
BEST_FIRST walk for 4003 steps (9 resets) in 48 ms. (81 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4004 steps (9 resets) in 53 ms. (74 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (9 resets) in 30 ms. (129 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (9 resets) in 61 ms. (64 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (11 resets) in 24 ms. (160 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (10 resets) in 19 ms. (200 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (11 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (11 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4002 steps (11 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (9 resets) in 12 ms. (307 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4004 steps (10 resets) in 13 ms. (286 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (9 resets) in 12 ms. (307 steps per ms) remains 24/25 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (9 resets) in 10 ms. (363 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (10 resets) in 20 ms. (190 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (9 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (10 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (11 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (10 resets) in 22 ms. (173 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4002 steps (10 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
// Phase 1: matrix 355 rows 209 cols
[2024-05-22 02:39:46] [INFO ] Computed 9 invariants in 5 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp95 is UNSAT
At refinement iteration 1 (OVERLAPS) 156/198 variables, 8/8 constraints. Problems are: Problem set: 5 solved, 17 unsolved
[2024-05-22 02:39:46] [INFO ] Deduced a trap composed of 37 places in 112 ms of which 3 ms to minimize.
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp68 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/198 variables, 1/9 constraints. Problems are: Problem set: 7 solved, 15 unsolved
[2024-05-22 02:39:47] [INFO ] Deduced a trap composed of 29 places in 119 ms of which 3 ms to minimize.
[2024-05-22 02:39:47] [INFO ] Deduced a trap composed of 46 places in 114 ms of which 2 ms to minimize.
[2024-05-22 02:39:47] [INFO ] Deduced a trap composed of 44 places in 122 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 3/12 constraints. Problems are: Problem set: 7 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/198 variables, 0/12 constraints. Problems are: Problem set: 7 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 11/209 variables, 1/13 constraints. Problems are: Problem set: 7 solved, 15 unsolved
[2024-05-22 02:39:47] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 1/14 constraints. Problems are: Problem set: 7 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/209 variables, 0/14 constraints. Problems are: Problem set: 7 solved, 15 unsolved
Problem AtomicPropp93 is UNSAT
At refinement iteration 8 (OVERLAPS) 355/564 variables, 209/223 constraints. Problems are: Problem set: 8 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/564 variables, 0/223 constraints. Problems are: Problem set: 8 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 0/564 variables, 0/223 constraints. Problems are: Problem set: 8 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 564/564 variables, and 223 constraints, problems are : Problem set: 8 solved, 14 unsolved in 1715 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 209/209 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 8 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 14 unsolved
Problem AtomicPropp73 is UNSAT
Problem AtomicPropp81 is UNSAT
At refinement iteration 1 (OVERLAPS) 176/198 variables, 8/8 constraints. Problems are: Problem set: 10 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/198 variables, 4/12 constraints. Problems are: Problem set: 10 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/12 constraints. Problems are: Problem set: 10 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 11/209 variables, 1/13 constraints. Problems are: Problem set: 10 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/209 variables, 1/14 constraints. Problems are: Problem set: 10 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 0/14 constraints. Problems are: Problem set: 10 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 355/564 variables, 209/223 constraints. Problems are: Problem set: 10 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/564 variables, 12/235 constraints. Problems are: Problem set: 10 solved, 12 unsolved
[2024-05-22 02:39:49] [INFO ] Deduced a trap composed of 33 places in 100 ms of which 2 ms to minimize.
[2024-05-22 02:39:49] [INFO ] Deduced a trap composed of 52 places in 104 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/564 variables, 2/237 constraints. Problems are: Problem set: 10 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/564 variables, 0/237 constraints. Problems are: Problem set: 10 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 0/564 variables, 0/237 constraints. Problems are: Problem set: 10 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 564/564 variables, and 237 constraints, problems are : Problem set: 10 solved, 12 unsolved in 2163 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 209/209 constraints, PredecessorRefiner: 12/22 constraints, Known Traps: 7/7 constraints]
After SMT, in 4005ms problems are : Problem set: 10 solved, 12 unsolved
Fused 12 Parikh solutions to 10 different solutions.
Parikh walk visited 3 properties in 18118 ms.
Support contains 17 out of 209 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 209/209 places, 355/355 transitions.
Graph (trivial) has 178 edges and 209 vertex of which 4 / 209 are part of one of the 2 SCC in 7 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 567 edges and 207 vertex of which 202 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 87 rules applied. Total rules applied 89 place count 202 transition count 261
Reduce places removed 86 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 110 rules applied. Total rules applied 199 place count 116 transition count 237
Reduce places removed 13 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 214 place count 103 transition count 235
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 218 place count 101 transition count 233
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 219 place count 100 transition count 233
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 219 place count 100 transition count 226
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 233 place count 93 transition count 226
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 244 place count 82 transition count 215
Iterating global reduction 5 with 11 rules applied. Total rules applied 255 place count 82 transition count 215
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 5 with 64 rules applied. Total rules applied 319 place count 82 transition count 151
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 319 place count 82 transition count 150
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 321 place count 81 transition count 150
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 6 with 46 rules applied. Total rules applied 367 place count 58 transition count 127
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 370 place count 55 transition count 116
Iterating global reduction 6 with 3 rules applied. Total rules applied 373 place count 55 transition count 116
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 375 place count 54 transition count 129
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 376 place count 54 transition count 128
Free-agglomeration rule applied 7 times.
Iterating global reduction 6 with 7 rules applied. Total rules applied 383 place count 54 transition count 121
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 390 place count 47 transition count 121
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 391 place count 47 transition count 121
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 392 place count 46 transition count 120
Applied a total of 392 rules in 147 ms. Remains 46 /209 variables (removed 163) and now considering 120/355 (removed 235) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 46/209 places, 120/355 transitions.
RANDOM walk for 40000 steps (2436 resets) in 436 ms. (91 steps per ms) remains 2/9 properties
BEST_FIRST walk for 40002 steps (376 resets) in 87 ms. (454 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (426 resets) in 90 ms. (439 steps per ms) remains 2/2 properties
// Phase 1: matrix 120 rows 46 cols
[2024-05-22 02:40:09] [INFO ] Computed 8 invariants in 2 ms
[2024-05-22 02:40:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 20/28 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 109/137 variables, 28/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 28/165 variables, 17/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/166 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/166 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/166 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/166 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 55 constraints, problems are : Problem set: 0 solved, 2 unsolved in 159 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 46/46 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 20/28 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 109/137 variables, 28/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 28/165 variables, 17/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 02:40:09] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/165 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/166 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/166 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/166 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/166 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 58 constraints, problems are : Problem set: 0 solved, 2 unsolved in 288 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 46/46 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 462ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 173 ms.
Support contains 8 out of 46 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 46/46 places, 120/120 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 46 transition count 119
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 45 transition count 119
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 44 transition count 114
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 44 transition count 114
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 41 transition count 111
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 40 transition count 107
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 40 transition count 107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 40 transition count 106
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 17 place count 40 transition count 102
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 29 place count 36 transition count 94
Applied a total of 29 rules in 19 ms. Remains 36 /46 variables (removed 10) and now considering 94/120 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 36/46 places, 94/120 transitions.
RANDOM walk for 40000 steps (1850 resets) in 130 ms. (305 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (260 resets) in 56 ms. (701 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (503 resets) in 43 ms. (909 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 33080 steps, run visited all 2 properties in 110 ms. (steps per millisecond=300 )
Probabilistic random walk after 33080 steps, saw 6978 distinct states, run finished after 116 ms. (steps per millisecond=285 ) properties seen :2
Successfully simplified 10 atomic propositions for a total of 16 simplifications.
[2024-05-22 02:40:09] [INFO ] Flatten gal took : 32 ms
[2024-05-22 02:40:09] [INFO ] Flatten gal took : 33 ms
[2024-05-22 02:40:10] [INFO ] Input system was already deterministic with 355 transitions.
Support contains 93 out of 209 places (down from 94) after GAL structural reductions.
Computed a total of 42 stabilizing places and 42 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 184 transition count 330
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 184 transition count 330
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 114 place count 184 transition count 266
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 120 place count 178 transition count 260
Iterating global reduction 1 with 6 rules applied. Total rules applied 126 place count 178 transition count 260
Applied a total of 126 rules in 28 ms. Remains 178 /209 variables (removed 31) and now considering 260/355 (removed 95) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 178/209 places, 260/355 transitions.
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 17 ms
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 19 ms
[2024-05-22 02:40:10] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 186 transition count 332
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 186 transition count 332
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 110 place count 186 transition count 268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 113 place count 183 transition count 265
Iterating global reduction 1 with 3 rules applied. Total rules applied 116 place count 183 transition count 265
Applied a total of 116 rules in 15 ms. Remains 183 /209 variables (removed 26) and now considering 265/355 (removed 90) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 183/209 places, 265/355 transitions.
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 16 ms
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 16 ms
[2024-05-22 02:40:10] [INFO ] Input system was already deterministic with 265 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 186 transition count 332
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 186 transition count 332
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 110 place count 186 transition count 268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 115 place count 181 transition count 263
Iterating global reduction 1 with 5 rules applied. Total rules applied 120 place count 181 transition count 263
Applied a total of 120 rules in 15 ms. Remains 181 /209 variables (removed 28) and now considering 263/355 (removed 92) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 181/209 places, 263/355 transitions.
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 15 ms
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 17 ms
[2024-05-22 02:40:10] [INFO ] Input system was already deterministic with 263 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 185 transition count 331
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 185 transition count 331
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 112 place count 185 transition count 267
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 118 place count 179 transition count 261
Iterating global reduction 1 with 6 rules applied. Total rules applied 124 place count 179 transition count 261
Applied a total of 124 rules in 13 ms. Remains 179 /209 variables (removed 30) and now considering 261/355 (removed 94) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 179/209 places, 261/355 transitions.
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 13 ms
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 13 ms
[2024-05-22 02:40:10] [INFO ] Input system was already deterministic with 261 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 185 transition count 331
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 185 transition count 331
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 112 place count 185 transition count 267
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 118 place count 179 transition count 261
Iterating global reduction 1 with 6 rules applied. Total rules applied 124 place count 179 transition count 261
Applied a total of 124 rules in 14 ms. Remains 179 /209 variables (removed 30) and now considering 261/355 (removed 94) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 179/209 places, 261/355 transitions.
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 13 ms
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 13 ms
[2024-05-22 02:40:10] [INFO ] Input system was already deterministic with 261 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 186 transition count 332
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 186 transition count 332
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 110 place count 186 transition count 268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 115 place count 181 transition count 263
Iterating global reduction 1 with 5 rules applied. Total rules applied 120 place count 181 transition count 263
Applied a total of 120 rules in 13 ms. Remains 181 /209 variables (removed 28) and now considering 263/355 (removed 92) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 181/209 places, 263/355 transitions.
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 13 ms
[2024-05-22 02:40:10] [INFO ] Input system was already deterministic with 263 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 186 transition count 332
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 186 transition count 332
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 52 place count 180 transition count 326
Iterating global reduction 0 with 6 rules applied. Total rules applied 58 place count 180 transition count 326
Applied a total of 58 rules in 12 ms. Remains 180 /209 variables (removed 29) and now considering 326/355 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 180/209 places, 326/355 transitions.
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 16 ms
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 17 ms
[2024-05-22 02:40:10] [INFO ] Input system was already deterministic with 326 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 186 transition count 332
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 186 transition count 332
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 110 place count 186 transition count 268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 115 place count 181 transition count 263
Iterating global reduction 1 with 5 rules applied. Total rules applied 120 place count 181 transition count 263
Applied a total of 120 rules in 13 ms. Remains 181 /209 variables (removed 28) and now considering 263/355 (removed 92) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 181/209 places, 263/355 transitions.
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 13 ms
[2024-05-22 02:40:10] [INFO ] Input system was already deterministic with 263 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 190 transition count 336
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 190 transition count 336
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 102 place count 190 transition count 272
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 104 place count 188 transition count 270
Iterating global reduction 1 with 2 rules applied. Total rules applied 106 place count 188 transition count 270
Applied a total of 106 rules in 15 ms. Remains 188 /209 variables (removed 21) and now considering 270/355 (removed 85) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 188/209 places, 270/355 transitions.
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 13 ms
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 13 ms
[2024-05-22 02:40:10] [INFO ] Input system was already deterministic with 270 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 184 transition count 330
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 184 transition count 330
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 114 place count 184 transition count 266
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 120 place count 178 transition count 260
Iterating global reduction 1 with 6 rules applied. Total rules applied 126 place count 178 transition count 260
Applied a total of 126 rules in 14 ms. Remains 178 /209 variables (removed 31) and now considering 260/355 (removed 95) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 178/209 places, 260/355 transitions.
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:40:10] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 184 transition count 330
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 184 transition count 330
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 114 place count 184 transition count 266
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 120 place count 178 transition count 260
Iterating global reduction 1 with 6 rules applied. Total rules applied 126 place count 178 transition count 260
Applied a total of 126 rules in 12 ms. Remains 178 /209 variables (removed 31) and now considering 260/355 (removed 95) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 178/209 places, 260/355 transitions.
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 11 ms
[2024-05-22 02:40:10] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:40:11] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 186 transition count 332
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 186 transition count 332
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 110 place count 186 transition count 268
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 116 place count 180 transition count 262
Iterating global reduction 1 with 6 rules applied. Total rules applied 122 place count 180 transition count 262
Applied a total of 122 rules in 13 ms. Remains 180 /209 variables (removed 29) and now considering 262/355 (removed 93) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 180/209 places, 262/355 transitions.
[2024-05-22 02:40:11] [INFO ] Flatten gal took : 11 ms
[2024-05-22 02:40:11] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:40:11] [INFO ] Input system was already deterministic with 262 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 185 transition count 331
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 185 transition count 331
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 112 place count 185 transition count 267
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 118 place count 179 transition count 261
Iterating global reduction 1 with 6 rules applied. Total rules applied 124 place count 179 transition count 261
Applied a total of 124 rules in 14 ms. Remains 179 /209 variables (removed 30) and now considering 261/355 (removed 94) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 179/209 places, 261/355 transitions.
[2024-05-22 02:40:11] [INFO ] Flatten gal took : 11 ms
[2024-05-22 02:40:11] [INFO ] Flatten gal took : 12 ms
[2024-05-22 02:40:11] [INFO ] Input system was already deterministic with 261 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 184 transition count 330
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 184 transition count 330
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 114 place count 184 transition count 266
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 120 place count 178 transition count 260
Iterating global reduction 1 with 6 rules applied. Total rules applied 126 place count 178 transition count 260
Applied a total of 126 rules in 14 ms. Remains 178 /209 variables (removed 31) and now considering 260/355 (removed 95) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 178/209 places, 260/355 transitions.
[2024-05-22 02:40:11] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:40:11] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:40:11] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 188 transition count 334
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 188 transition count 334
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 106 place count 188 transition count 270
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 110 place count 184 transition count 266
Iterating global reduction 1 with 4 rules applied. Total rules applied 114 place count 184 transition count 266
Applied a total of 114 rules in 12 ms. Remains 184 /209 variables (removed 25) and now considering 266/355 (removed 89) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 184/209 places, 266/355 transitions.
[2024-05-22 02:40:11] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:40:11] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:40:11] [INFO ] Input system was already deterministic with 266 transitions.
Starting structural reductions in LTL mode, iteration 0 : 209/209 places, 355/355 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 184 transition count 330
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 184 transition count 330
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 114 place count 184 transition count 266
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 120 place count 178 transition count 260
Iterating global reduction 1 with 6 rules applied. Total rules applied 126 place count 178 transition count 260
Applied a total of 126 rules in 14 ms. Remains 178 /209 variables (removed 31) and now considering 260/355 (removed 95) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 178/209 places, 260/355 transitions.
[2024-05-22 02:40:11] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:40:11] [INFO ] Flatten gal took : 10 ms
[2024-05-22 02:40:11] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-22 02:40:11] [INFO ] Flatten gal took : 16 ms
[2024-05-22 02:40:11] [INFO ] Flatten gal took : 16 ms
[2024-05-22 02:40:11] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 8 ms.
[2024-05-22 02:40:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 209 places, 355 transitions and 1630 arcs took 6 ms.
Total runtime 89395 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running AutonomousCar-PT-04b

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 209
TRANSITIONS: 355
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.010s, Sys 0.002s]


SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 743
MODEL NAME: /home/mcc/execution/414/model
209 places, 355 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA AutonomousCar-PT-04b-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-04b-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716345676344

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutonomousCar-PT-04b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is AutonomousCar-PT-04b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r025-smll-171620166300274"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-04b.tgz
mv AutonomousCar-PT-04b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;