Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446900348.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-PT-S06J06T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446900348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 20K Apr 11 17:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 11 17:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 340K Apr 11 17:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Apr 11 17:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.1K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 28K Apr 11 17:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 11 17:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 374K Apr 11 17:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 11 17:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11M May 18 16:43 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 PolyORBLF-PT-S06J06T06-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716921593085

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J06T06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-28 18:39:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 18:39:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 18:39:55] [INFO ] Load time of PNML (sax parser for PT used): 633 ms
[2024-05-28 18:39:55] [INFO ] Transformed 700 places.
[2024-05-28 18:39:55] [INFO ] Transformed 10740 transitions.
[2024-05-28 18:39:55] [INFO ] Parsed PT model containing 700 places and 10740 transitions and 89778 arcs in 889 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 63 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 105 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 689 transition count 2665
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 689 transition count 2665
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 685 transition count 2661
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 685 transition count 2661
Applied a total of 24 rules in 242 ms. Remains 685 /700 variables (removed 15) and now considering 2661/2670 (removed 9) transitions.
Running 2655 sub problems to find dead transitions.
[2024-05-28 18:39:56] [INFO ] Flow matrix only has 2625 transitions (discarded 36 similar events)
// Phase 1: matrix 2625 rows 685 cols
[2024-05-28 18:39:56] [INFO ] Computed 52 invariants in 237 ms
[2024-05-28 18:39:56] [INFO ] State equation strengthened by 168 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/679 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2655 unsolved
SMT process timed out in 42073ms, After SMT, problems are : Problem set: 0 solved, 2655 unsolved
Search for dead transitions found 0 dead transitions in 42144ms
[2024-05-28 18:40:38] [INFO ] Flow matrix only has 2625 transitions (discarded 36 similar events)
[2024-05-28 18:40:38] [INFO ] Invariant cache hit.
[2024-05-28 18:40:38] [INFO ] Implicit Places using invariants in 485 ms returned []
[2024-05-28 18:40:38] [INFO ] Flow matrix only has 2625 transitions (discarded 36 similar events)
[2024-05-28 18:40:38] [INFO ] Invariant cache hit.
[2024-05-28 18:40:42] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 18:41:05] [INFO ] Implicit Places using invariants and state equation in 26945 ms returned []
Implicit Place search using SMT with State Equation took 27441 ms to find 0 implicit places.
Running 2655 sub problems to find dead transitions.
[2024-05-28 18:41:05] [INFO ] Flow matrix only has 2625 transitions (discarded 36 similar events)
[2024-05-28 18:41:05] [INFO ] Invariant cache hit.
[2024-05-28 18:41:05] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/679 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2655 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/679 variables, 27/45 constraints. Problems are: Problem set: 0 solved, 2655 unsolved
[2024-05-28 18:41:49] [INFO ] Deduced a trap composed of 148 places in 413 ms of which 43 ms to minimize.
[2024-05-28 18:41:51] [INFO ] Deduced a trap composed of 68 places in 303 ms of which 3 ms to minimize.
[2024-05-28 18:41:51] [INFO ] Deduced a trap composed of 15 places in 277 ms of which 1 ms to minimize.
[2024-05-28 18:41:52] [INFO ] Deduced a trap composed of 316 places in 415 ms of which 3 ms to minimize.
[2024-05-28 18:41:54] [INFO ] Deduced a trap composed of 323 places in 522 ms of which 5 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 679/3310 variables, and 50 constraints, problems are : Problem set: 0 solved, 2655 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 27/32 constraints, State Equation: 0/685 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2655/1401 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2655 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/679 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2655 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/679 variables, 27/45 constraints. Problems are: Problem set: 0 solved, 2655 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/679 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 2655 unsolved
[2024-05-28 18:42:07] [INFO ] Deduced a trap composed of 319 places in 532 ms of which 5 ms to minimize.
[2024-05-28 18:42:16] [INFO ] Deduced a trap composed of 114 places in 417 ms of which 4 ms to minimize.
[2024-05-28 18:42:24] [INFO ] Deduced a trap composed of 121 places in 404 ms of which 4 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 679/3310 variables, and 53 constraints, problems are : Problem set: 0 solved, 2655 unsolved in 30122 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 27/32 constraints, State Equation: 0/685 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1401 constraints, Known Traps: 8/8 constraints]
After SMT, in 80807ms problems are : Problem set: 0 solved, 2655 unsolved
Search for dead transitions found 0 dead transitions in 80848ms
Starting structural reductions in LTL mode, iteration 1 : 685/700 places, 2661/2670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 150809 ms. Remains : 685/700 places, 2661/2670 transitions.
Support contains 105 out of 685 places after structural reductions.
[2024-05-28 18:42:27] [INFO ] Flatten gal took : 351 ms
[2024-05-28 18:42:27] [INFO ] Flatten gal took : 203 ms
[2024-05-28 18:42:27] [INFO ] Input system was already deterministic with 2661 transitions.
RANDOM walk for 40002 steps (237 resets) in 1780 ms. (22 steps per ms) remains 1/21 properties
BEST_FIRST walk for 40004 steps (225 resets) in 315 ms. (126 steps per ms) remains 1/1 properties
[2024-05-28 18:42:28] [INFO ] Flow matrix only has 2625 transitions (discarded 36 similar events)
[2024-05-28 18:42:28] [INFO ] Invariant cache hit.
[2024-05-28 18:42:28] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 46/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 445/494 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/494 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp11 is UNSAT
After SMT solving in domain Real declared 593/3310 variables, and 24 constraints, problems are : Problem set: 1 solved, 0 unsolved in 139 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 5/32 constraints, State Equation: 0/685 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 172ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F(G(((F(p0)&&X(X(X(X(p0))))) U p1)))))))'
Support contains 26 out of 685 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 683 transition count 2659
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 683 transition count 2659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 682 transition count 2658
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 682 transition count 2658
Applied a total of 6 rules in 98 ms. Remains 682 /685 variables (removed 3) and now considering 2658/2661 (removed 3) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 18:42:29] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
// Phase 1: matrix 2622 rows 682 cols
[2024-05-28 18:42:29] [INFO ] Computed 52 invariants in 94 ms
[2024-05-28 18:42:29] [INFO ] State equation strengthened by 168 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 48965ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 49005ms
[2024-05-28 18:43:18] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 18:43:18] [INFO ] Invariant cache hit.
[2024-05-28 18:43:18] [INFO ] Implicit Places using invariants in 708 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 735 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/685 places, 2658/2661 transitions.
Applied a total of 0 rules in 50 ms. Remains 676 /676 variables (removed 0) and now considering 2658/2658 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49898 ms. Remains : 676/685 places, 2658/2661 transitions.
Stuttering acceptance computed with spot in 520 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-00
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 4 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-00 finished in 50507 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 12 out of 685 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 685 transition count 2617
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 641 transition count 2617
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 88 place count 641 transition count 2533
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 256 place count 557 transition count 2533
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 2 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 122 rules applied. Total rules applied 378 place count 496 transition count 2472
Applied a total of 378 rules in 302 ms. Remains 496 /685 variables (removed 189) and now considering 2472/2661 (removed 189) transitions.
Running 2466 sub problems to find dead transitions.
[2024-05-28 18:43:19] [INFO ] Flow matrix only has 2436 transitions (discarded 36 similar events)
// Phase 1: matrix 2436 rows 496 cols
[2024-05-28 18:43:19] [INFO ] Computed 52 invariants in 72 ms
[2024-05-28 18:43:19] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 2466 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/490 variables, 24/45 constraints. Problems are: Problem set: 0 solved, 2466 unsolved
[2024-05-28 18:44:04] [INFO ] Deduced a trap composed of 15 places in 293 ms of which 2 ms to minimize.
[2024-05-28 18:44:05] [INFO ] Deduced a trap composed of 26 places in 314 ms of which 2 ms to minimize.
[2024-05-28 18:44:05] [INFO ] Deduced a trap composed of 55 places in 370 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 490/2932 variables, and 48 constraints, problems are : Problem set: 0 solved, 2466 unsolved in 20049 ms.
Refiners :[Positive P Invariants (semi-flows): 21/22 constraints, Generalized P Invariants (flows): 24/30 constraints, State Equation: 0/496 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2466/1212 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 2466 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/490 variables, 24/45 constraints. Problems are: Problem set: 0 solved, 2466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/490 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 2466 unsolved
[2024-05-28 18:44:12] [INFO ] Deduced a trap composed of 29 places in 315 ms of which 2 ms to minimize.
[2024-05-28 18:44:14] [INFO ] Deduced a trap composed of 61 places in 98 ms of which 1 ms to minimize.
[2024-05-28 18:44:14] [INFO ] Deduced a trap composed of 60 places in 87 ms of which 1 ms to minimize.
[2024-05-28 18:44:14] [INFO ] Deduced a trap composed of 60 places in 83 ms of which 1 ms to minimize.
[2024-05-28 18:44:15] [INFO ] Deduced a trap composed of 60 places in 81 ms of which 1 ms to minimize.
[2024-05-28 18:44:17] [INFO ] Deduced a trap composed of 60 places in 79 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/2932 variables, and 54 constraints, problems are : Problem set: 0 solved, 2466 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 21/22 constraints, Generalized P Invariants (flows): 24/30 constraints, State Equation: 0/496 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1212 constraints, Known Traps: 9/9 constraints]
After SMT, in 67466ms problems are : Problem set: 0 solved, 2466 unsolved
Search for dead transitions found 0 dead transitions in 67502ms
[2024-05-28 18:44:27] [INFO ] Flow matrix only has 2436 transitions (discarded 36 similar events)
[2024-05-28 18:44:27] [INFO ] Invariant cache hit.
[2024-05-28 18:44:27] [INFO ] Implicit Places using invariants in 641 ms returned [46, 128, 329, 374, 477, 481]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 656 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 490/685 places, 2472/2661 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 487 transition count 2469
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 487 transition count 2469
Applied a total of 6 rules in 90 ms. Remains 487 /490 variables (removed 3) and now considering 2469/2472 (removed 3) transitions.
[2024-05-28 18:44:28] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
// Phase 1: matrix 2433 rows 487 cols
[2024-05-28 18:44:28] [INFO ] Computed 46 invariants in 61 ms
[2024-05-28 18:44:28] [INFO ] Implicit Places using invariants in 789 ms returned []
[2024-05-28 18:44:28] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 18:44:28] [INFO ] Invariant cache hit.
[2024-05-28 18:44:30] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 18:44:59] [INFO ] Implicit Places using invariants and state equation in 30844 ms returned []
Implicit Place search using SMT with State Equation took 31638 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 487/685 places, 2469/2661 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 100195 ms. Remains : 487/685 places, 2469/2661 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-01
Product exploration explored 100000 steps with 5553 reset in 1520 ms.
Product exploration explored 100000 steps with 5473 reset in 1256 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 54 steps (1 resets) in 7 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 12 out of 487 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 487/487 places, 2469/2469 transitions.
Applied a total of 0 rules in 64 ms. Remains 487 /487 variables (removed 0) and now considering 2469/2469 (removed 0) transitions.
Running 2463 sub problems to find dead transitions.
[2024-05-28 18:45:03] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 18:45:03] [INFO ] Invariant cache hit.
[2024-05-28 18:45:03] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 18:45:45] [INFO ] Deduced a trap composed of 31 places in 88 ms of which 2 ms to minimize.
[2024-05-28 18:45:45] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
[2024-05-28 18:45:46] [INFO ] Deduced a trap composed of 26 places in 133 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 481/2920 variables, and 38 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2463/1209 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2463 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/481 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 18:45:52] [INFO ] Deduced a trap composed of 61 places in 361 ms of which 2 ms to minimize.
[2024-05-28 18:45:53] [INFO ] Deduced a trap composed of 35 places in 387 ms of which 2 ms to minimize.
[2024-05-28 18:45:53] [INFO ] Deduced a trap composed of 60 places in 62 ms of which 0 ms to minimize.
[2024-05-28 18:45:56] [INFO ] Deduced a trap composed of 60 places in 76 ms of which 2 ms to minimize.
[2024-05-28 18:45:56] [INFO ] Deduced a trap composed of 61 places in 60 ms of which 0 ms to minimize.
[2024-05-28 18:45:57] [INFO ] Deduced a trap composed of 61 places in 62 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 481/2920 variables, and 44 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1209 constraints, Known Traps: 9/9 constraints]
After SMT, in 66116ms problems are : Problem set: 0 solved, 2463 unsolved
Search for dead transitions found 0 dead transitions in 66142ms
[2024-05-28 18:46:09] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 18:46:09] [INFO ] Invariant cache hit.
[2024-05-28 18:46:10] [INFO ] Implicit Places using invariants in 872 ms returned []
[2024-05-28 18:46:10] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 18:46:10] [INFO ] Invariant cache hit.
[2024-05-28 18:46:11] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 18:46:42] [INFO ] Performed 471/487 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:46:42] [INFO ] Implicit Places using invariants and state equation in 32736 ms returned []
Implicit Place search using SMT with State Equation took 33614 ms to find 0 implicit places.
[2024-05-28 18:46:43] [INFO ] Redundant transitions in 288 ms returned []
Running 2463 sub problems to find dead transitions.
[2024-05-28 18:46:43] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 18:46:43] [INFO ] Invariant cache hit.
[2024-05-28 18:46:43] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 18:47:25] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 2 ms to minimize.
[2024-05-28 18:47:25] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 1 ms to minimize.
[2024-05-28 18:47:26] [INFO ] Deduced a trap composed of 26 places in 141 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 481/2920 variables, and 38 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2463/1209 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2463 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/481 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 18:47:43] [INFO ] Deduced a trap composed of 61 places in 498 ms of which 3 ms to minimize.
[2024-05-28 18:47:43] [INFO ] Deduced a trap composed of 35 places in 506 ms of which 3 ms to minimize.
[2024-05-28 18:47:44] [INFO ] Deduced a trap composed of 60 places in 75 ms of which 1 ms to minimize.
[2024-05-28 18:47:47] [INFO ] Deduced a trap composed of 60 places in 116 ms of which 2 ms to minimize.
[2024-05-28 18:47:47] [INFO ] Deduced a trap composed of 61 places in 61 ms of which 2 ms to minimize.
[2024-05-28 18:47:48] [INFO ] Deduced a trap composed of 61 places in 88 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/481 variables, 6/44 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 481/2920 variables, and 44 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1209 constraints, Known Traps: 9/9 constraints]
After SMT, in 86472ms problems are : Problem set: 0 solved, 2463 unsolved
Search for dead transitions found 0 dead transitions in 86506ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 186647 ms. Remains : 487/487 places, 2469/2469 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 54 steps (1 resets) in 8 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 174 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5589 reset in 1455 ms.
Product exploration explored 100000 steps with 5519 reset in 1271 ms.
Built C files in :
/tmp/ltsmin7861026992247173826
[2024-05-28 18:48:13] [INFO ] Too many transitions (2469) to apply POR reductions. Disabling POR matrices.
[2024-05-28 18:48:13] [INFO ] Built C files in 106ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7861026992247173826
Running compilation step : cd /tmp/ltsmin7861026992247173826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7861026992247173826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7861026992247173826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 12 out of 487 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 487/487 places, 2469/2469 transitions.
Applied a total of 0 rules in 111 ms. Remains 487 /487 variables (removed 0) and now considering 2469/2469 (removed 0) transitions.
Running 2463 sub problems to find dead transitions.
[2024-05-28 18:48:16] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 18:48:16] [INFO ] Invariant cache hit.
[2024-05-28 18:48:16] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 18:48:57] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 2 ms to minimize.
[2024-05-28 18:48:57] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 1 ms to minimize.
[2024-05-28 18:48:58] [INFO ] Deduced a trap composed of 26 places in 187 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 481/2920 variables, and 38 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2463/1209 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2463 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/481 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 18:49:05] [INFO ] Deduced a trap composed of 61 places in 544 ms of which 3 ms to minimize.
[2024-05-28 18:49:06] [INFO ] Deduced a trap composed of 35 places in 499 ms of which 3 ms to minimize.
[2024-05-28 18:49:06] [INFO ] Deduced a trap composed of 60 places in 74 ms of which 1 ms to minimize.
[2024-05-28 18:49:09] [INFO ] Deduced a trap composed of 60 places in 145 ms of which 2 ms to minimize.
[2024-05-28 18:49:09] [INFO ] Deduced a trap composed of 61 places in 107 ms of which 1 ms to minimize.
[2024-05-28 18:49:10] [INFO ] Deduced a trap composed of 61 places in 79 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 481/2920 variables, and 44 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 20052 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1209 constraints, Known Traps: 9/9 constraints]
After SMT, in 64924ms problems are : Problem set: 0 solved, 2463 unsolved
Search for dead transitions found 0 dead transitions in 64965ms
[2024-05-28 18:49:21] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 18:49:21] [INFO ] Invariant cache hit.
[2024-05-28 18:49:22] [INFO ] Implicit Places using invariants in 680 ms returned []
[2024-05-28 18:49:22] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 18:49:22] [INFO ] Invariant cache hit.
[2024-05-28 18:49:23] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 18:49:54] [INFO ] Performed 471/487 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:49:55] [INFO ] Implicit Places using invariants and state equation in 33345 ms returned []
Implicit Place search using SMT with State Equation took 34028 ms to find 0 implicit places.
[2024-05-28 18:49:55] [INFO ] Redundant transitions in 234 ms returned []
Running 2463 sub problems to find dead transitions.
[2024-05-28 18:49:55] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 18:49:55] [INFO ] Invariant cache hit.
[2024-05-28 18:49:55] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 18:50:32] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 1 ms to minimize.
[2024-05-28 18:50:32] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 1 ms to minimize.
[2024-05-28 18:50:33] [INFO ] Deduced a trap composed of 26 places in 128 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 481/2920 variables, and 38 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2463/1209 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2463 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/481 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 18:50:51] [INFO ] Deduced a trap composed of 61 places in 490 ms of which 2 ms to minimize.
[2024-05-28 18:50:51] [INFO ] Deduced a trap composed of 35 places in 442 ms of which 3 ms to minimize.
[2024-05-28 18:50:51] [INFO ] Deduced a trap composed of 60 places in 51 ms of which 0 ms to minimize.
[2024-05-28 18:50:55] [INFO ] Deduced a trap composed of 60 places in 82 ms of which 3 ms to minimize.
[2024-05-28 18:50:55] [INFO ] Deduced a trap composed of 61 places in 84 ms of which 0 ms to minimize.
[2024-05-28 18:50:55] [INFO ] Deduced a trap composed of 61 places in 54 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/481 variables, 6/44 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 481/2920 variables, and 44 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1209 constraints, Known Traps: 9/9 constraints]
After SMT, in 81670ms problems are : Problem set: 0 solved, 2463 unsolved
Search for dead transitions found 0 dead transitions in 81698ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 181065 ms. Remains : 487/487 places, 2469/2469 transitions.
Built C files in :
/tmp/ltsmin2913386092505147576
[2024-05-28 18:51:17] [INFO ] Too many transitions (2469) to apply POR reductions. Disabling POR matrices.
[2024-05-28 18:51:17] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2913386092505147576
Running compilation step : cd /tmp/ltsmin2913386092505147576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2913386092505147576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2913386092505147576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-28 18:51:21] [INFO ] Flatten gal took : 247 ms
[2024-05-28 18:51:21] [INFO ] Flatten gal took : 162 ms
[2024-05-28 18:51:21] [INFO ] Time to serialize gal into /tmp/LTL2328600107902388781.gal : 36 ms
[2024-05-28 18:51:21] [INFO ] Time to serialize properties into /tmp/LTL8969698557036936565.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2328600107902388781.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9687867881023617635.hoa' '-atoms' '/tmp/LTL8969698557036936565.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8969698557036936565.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9687867881023617635.hoa
Detected timeout of ITS tools.
[2024-05-28 18:51:36] [INFO ] Flatten gal took : 118 ms
[2024-05-28 18:51:36] [INFO ] Flatten gal took : 120 ms
[2024-05-28 18:51:36] [INFO ] Time to serialize gal into /tmp/LTL17319969136864551401.gal : 22 ms
[2024-05-28 18:51:36] [INFO ] Time to serialize properties into /tmp/LTL1333693763023132143.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17319969136864551401.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1333693763023132143.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((IdleTasks_3<1)||(TryAllocateOneTaskB_1<1))&&((TryAllocateOneTaskB_4<1)||(IdleTasks_1<1)))&&(((TryAllocateOneTaskB_4<1)...1758
Formula 0 simplified : FG!"((((((((IdleTasks_3<1)||(TryAllocateOneTaskB_1<1))&&((TryAllocateOneTaskB_4<1)||(IdleTasks_1<1)))&&(((TryAllocateOneTaskB_4<1)||...1752
Detected timeout of ITS tools.
[2024-05-28 18:51:52] [INFO ] Flatten gal took : 167 ms
[2024-05-28 18:51:52] [INFO ] Applying decomposition
[2024-05-28 18:51:52] [INFO ] Flatten gal took : 153 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8341937911716687505.txt' '-o' '/tmp/graph8341937911716687505.bin' '-w' '/tmp/graph8341937911716687505.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8341937911716687505.bin' '-l' '-1' '-v' '-w' '/tmp/graph8341937911716687505.weights' '-q' '0' '-e' '0.001'
[2024-05-28 18:51:52] [INFO ] Decomposing Gal with order
[2024-05-28 18:51:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 18:51:53] [INFO ] Removed a total of 1064 redundant transitions.
[2024-05-28 18:51:53] [INFO ] Flatten gal took : 356 ms
[2024-05-28 18:51:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 157 labels/synchronizations in 30 ms.
[2024-05-28 18:51:53] [INFO ] Time to serialize gal into /tmp/LTL6276487057174422831.gal : 25 ms
[2024-05-28 18:51:53] [INFO ] Time to serialize properties into /tmp/LTL6931104832522293629.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6276487057174422831.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6931104832522293629.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((i2.u23.IdleTasks_3<1)||(i2.u4.TryAllocateOneTaskB_1<1))&&((i2.u8.TryAllocateOneTaskB_4<1)||(i2.u4.IdleTasks_1<1)))&&((...2220
Formula 0 simplified : FG!"((((((((i2.u23.IdleTasks_3<1)||(i2.u4.TryAllocateOneTaskB_1<1))&&((i2.u8.TryAllocateOneTaskB_4<1)||(i2.u4.IdleTasks_1<1)))&&(((i...2214
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-01 finished in 528860 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 20 out of 685 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 685 transition count 2641
Reduce places removed 20 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 32 rules applied. Total rules applied 52 place count 665 transition count 2629
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 64 place count 653 transition count 2629
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 64 place count 653 transition count 2539
Deduced a syphon composed of 90 places in 2 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 244 place count 563 transition count 2539
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 2 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 354 place count 508 transition count 2484
Applied a total of 354 rules in 250 ms. Remains 508 /685 variables (removed 177) and now considering 2484/2661 (removed 177) transitions.
Running 2478 sub problems to find dead transitions.
[2024-05-28 18:52:08] [INFO ] Flow matrix only has 2448 transitions (discarded 36 similar events)
// Phase 1: matrix 2448 rows 508 cols
[2024-05-28 18:52:08] [INFO ] Computed 52 invariants in 95 ms
[2024-05-28 18:52:08] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
[2024-05-28 18:52:43] [INFO ] Deduced a trap composed of 3 places in 91 ms of which 2 ms to minimize.
[2024-05-28 18:52:45] [INFO ] Deduced a trap composed of 32 places in 176 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 502/2956 variables, and 43 constraints, problems are : Problem set: 0 solved, 2478 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 19/21 constraints, Generalized P Invariants (flows): 22/31 constraints, State Equation: 0/508 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2478/1224 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2478 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/502 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
[2024-05-28 18:52:50] [INFO ] Deduced a trap composed of 35 places in 564 ms of which 3 ms to minimize.
[2024-05-28 18:52:51] [INFO ] Deduced a trap composed of 62 places in 180 ms of which 2 ms to minimize.
[2024-05-28 18:52:51] [INFO ] Deduced a trap composed of 62 places in 159 ms of which 2 ms to minimize.
[2024-05-28 18:52:51] [INFO ] Deduced a trap composed of 63 places in 122 ms of which 2 ms to minimize.
[2024-05-28 18:52:51] [INFO ] Deduced a trap composed of 62 places in 112 ms of which 1 ms to minimize.
[2024-05-28 18:52:51] [INFO ] Deduced a trap composed of 62 places in 84 ms of which 1 ms to minimize.
[2024-05-28 18:52:51] [INFO ] Deduced a trap composed of 63 places in 90 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
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(s186 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 502/2956 variables, and 50 constraints, problems are : Problem set: 0 solved, 2478 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 19/21 constraints, Generalized P Invariants (flows): 22/31 constraints, State Equation: 0/508 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1224 constraints, Known Traps: 9/9 constraints]
After SMT, in 59699ms problems are : Problem set: 0 solved, 2478 unsolved
Search for dead transitions found 0 dead transitions in 59727ms
[2024-05-28 18:53:08] [INFO ] Flow matrix only has 2448 transitions (discarded 36 similar events)
[2024-05-28 18:53:08] [INFO ] Invariant cache hit.
[2024-05-28 18:53:09] [INFO ] Implicit Places using invariants in 699 ms returned []
[2024-05-28 18:53:09] [INFO ] Flow matrix only has 2448 transitions (discarded 36 similar events)
[2024-05-28 18:53:09] [INFO ] Invariant cache hit.
[2024-05-28 18:53:10] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 18:53:40] [INFO ] Implicit Places using invariants and state equation in 31262 ms returned []
Implicit Place search using SMT with State Equation took 31968 ms to find 0 implicit places.
[2024-05-28 18:53:40] [INFO ] Redundant transitions in 109 ms returned []
Running 2478 sub problems to find dead transitions.
[2024-05-28 18:53:40] [INFO ] Flow matrix only has 2448 transitions (discarded 36 similar events)
[2024-05-28 18:53:40] [INFO ] Invariant cache hit.
[2024-05-28 18:53:40] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
[2024-05-28 18:54:16] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 3 ms to minimize.
[2024-05-28 18:54:18] [INFO ] Deduced a trap composed of 32 places in 174 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 502/2956 variables, and 43 constraints, problems are : Problem set: 0 solved, 2478 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 19/21 constraints, Generalized P Invariants (flows): 22/31 constraints, State Equation: 0/508 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2478/1224 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2478 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/502 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
[2024-05-28 18:54:34] [INFO ] Deduced a trap composed of 35 places in 480 ms of which 3 ms to minimize.
[2024-05-28 18:54:34] [INFO ] Deduced a trap composed of 62 places in 156 ms of which 2 ms to minimize.
[2024-05-28 18:54:34] [INFO ] Deduced a trap composed of 63 places in 99 ms of which 1 ms to minimize.
[2024-05-28 18:54:35] [INFO ] Deduced a trap composed of 63 places in 64 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 4/47 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 502/2956 variables, and 47 constraints, problems are : Problem set: 0 solved, 2478 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 19/21 constraints, Generalized P Invariants (flows): 22/31 constraints, State Equation: 0/508 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1224 constraints, Known Traps: 6/6 constraints]
After SMT, in 79479ms problems are : Problem set: 0 solved, 2478 unsolved
Search for dead transitions found 0 dead transitions in 79507ms
Starting structural reductions in SI_LTL mode, iteration 1 : 508/685 places, 2484/2661 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 171588 ms. Remains : 508/685 places, 2484/2661 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-02
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-02 finished in 171741 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(G(p0)))||((X(p1) U p1)&&p2))))'
Support contains 24 out of 685 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 685 transition count 2623
Reduce places removed 38 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 44 rules applied. Total rules applied 82 place count 647 transition count 2617
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 88 place count 641 transition count 2617
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 88 place count 641 transition count 2533
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 256 place count 557 transition count 2533
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 2 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 3 with 122 rules applied. Total rules applied 378 place count 496 transition count 2472
Applied a total of 378 rules in 232 ms. Remains 496 /685 variables (removed 189) and now considering 2472/2661 (removed 189) transitions.
Running 2466 sub problems to find dead transitions.
[2024-05-28 18:55:00] [INFO ] Flow matrix only has 2436 transitions (discarded 36 similar events)
// Phase 1: matrix 2436 rows 496 cols
[2024-05-28 18:55:00] [INFO ] Computed 52 invariants in 56 ms
[2024-05-28 18:55:00] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2466 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/490 variables, 28/45 constraints. Problems are: Problem set: 0 solved, 2466 unsolved
[2024-05-28 18:55:37] [INFO ] Deduced a trap composed of 15 places in 279 ms of which 3 ms to minimize.
[2024-05-28 18:55:37] [INFO ] Deduced a trap composed of 26 places in 398 ms of which 2 ms to minimize.
[2024-05-28 18:55:38] [INFO ] Deduced a trap composed of 55 places in 377 ms of which 3 ms to minimize.
[2024-05-28 18:55:40] [INFO ] Deduced a trap composed of 5 places in 397 ms of which 3 ms to minimize.
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(s279 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 490/2932 variables, and 49 constraints, problems are : Problem set: 0 solved, 2466 unsolved in 20071 ms.
Refiners :[Positive P Invariants (semi-flows): 17/19 constraints, Generalized P Invariants (flows): 28/33 constraints, State Equation: 0/496 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2466/1212 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2466 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/490 variables, 28/45 constraints. Problems are: Problem set: 0 solved, 2466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/490 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 2466 unsolved
[2024-05-28 18:55:44] [INFO ] Deduced a trap composed of 61 places in 74 ms of which 2 ms to minimize.
[2024-05-28 18:55:44] [INFO ] Deduced a trap composed of 60 places in 101 ms of which 2 ms to minimize.
[2024-05-28 18:55:46] [INFO ] Deduced a trap composed of 144 places in 493 ms of which 4 ms to minimize.
[2024-05-28 18:55:48] [INFO ] Deduced a trap composed of 139 places in 403 ms of which 3 ms to minimize.
[2024-05-28 18:55:49] [INFO ] Deduced a trap composed of 61 places in 129 ms of which 2 ms to minimize.
[2024-05-28 18:55:49] [INFO ] Deduced a trap composed of 60 places in 75 ms of which 1 ms to minimize.
[2024-05-28 18:55:49] [INFO ] Deduced a trap composed of 60 places in 99 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/2932 variables, and 56 constraints, problems are : Problem set: 0 solved, 2466 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 17/19 constraints, Generalized P Invariants (flows): 28/33 constraints, State Equation: 0/496 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1212 constraints, Known Traps: 11/11 constraints]
After SMT, in 60604ms problems are : Problem set: 0 solved, 2466 unsolved
Search for dead transitions found 0 dead transitions in 60643ms
[2024-05-28 18:56:00] [INFO ] Flow matrix only has 2436 transitions (discarded 36 similar events)
[2024-05-28 18:56:00] [INFO ] Invariant cache hit.
[2024-05-28 18:56:01] [INFO ] Implicit Places using invariants in 768 ms returned [45, 128, 330, 375, 477, 481]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 782 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 490/685 places, 2472/2661 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 487 transition count 2469
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 487 transition count 2469
Applied a total of 6 rules in 66 ms. Remains 487 /490 variables (removed 3) and now considering 2469/2472 (removed 3) transitions.
[2024-05-28 18:56:01] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
// Phase 1: matrix 2433 rows 487 cols
[2024-05-28 18:56:01] [INFO ] Computed 46 invariants in 87 ms
[2024-05-28 18:56:02] [INFO ] Implicit Places using invariants in 905 ms returned []
[2024-05-28 18:56:02] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 18:56:02] [INFO ] Invariant cache hit.
[2024-05-28 18:56:04] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 18:56:23] [INFO ] Implicit Places using invariants and state equation in 20940 ms returned []
Implicit Place search using SMT with State Equation took 21848 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 487/685 places, 2469/2661 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 83584 ms. Remains : 487/685 places, 2469/2661 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-03
Stuttering criterion allowed to conclude after 41 steps with 2 reset in 4 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-03 finished in 83734 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(G(p1)))))'
Support contains 20 out of 685 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 683 transition count 2659
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 683 transition count 2659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 682 transition count 2658
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 682 transition count 2658
Applied a total of 6 rules in 109 ms. Remains 682 /685 variables (removed 3) and now considering 2658/2661 (removed 3) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 18:56:23] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
// Phase 1: matrix 2622 rows 682 cols
[2024-05-28 18:56:24] [INFO ] Computed 52 invariants in 117 ms
[2024-05-28 18:56:24] [INFO ] State equation strengthened by 168 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 39645ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 39676ms
[2024-05-28 18:57:03] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 18:57:03] [INFO ] Invariant cache hit.
[2024-05-28 18:57:04] [INFO ] Implicit Places using invariants in 736 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 750 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/685 places, 2658/2661 transitions.
Applied a total of 0 rules in 21 ms. Remains 676 /676 variables (removed 0) and now considering 2658/2658 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40569 ms. Remains : 676/685 places, 2658/2661 transitions.
Stuttering acceptance computed with spot in 219 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-04 finished in 40814 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 4 out of 685 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 683 transition count 2659
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 683 transition count 2659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 682 transition count 2658
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 682 transition count 2658
Applied a total of 6 rules in 97 ms. Remains 682 /685 variables (removed 3) and now considering 2658/2661 (removed 3) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 18:57:04] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 18:57:04] [INFO ] Invariant cache hit.
[2024-05-28 18:57:04] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 39228ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 39259ms
[2024-05-28 18:57:43] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 18:57:43] [INFO ] Invariant cache hit.
[2024-05-28 18:57:45] [INFO ] Implicit Places using invariants in 1029 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1050 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/685 places, 2658/2661 transitions.
Applied a total of 0 rules in 31 ms. Remains 676 /676 variables (removed 0) and now considering 2658/2658 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40444 ms. Remains : 676/685 places, 2658/2661 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-10
Stuttering criterion allowed to conclude after 24 steps with 1 reset in 2 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-10 finished in 40639 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||X(p1)))))'
Support contains 8 out of 685 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 683 transition count 2659
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 683 transition count 2659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 682 transition count 2658
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 682 transition count 2658
Applied a total of 6 rules in 113 ms. Remains 682 /685 variables (removed 3) and now considering 2658/2661 (removed 3) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 18:57:45] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 18:57:45] [INFO ] Invariant cache hit.
[2024-05-28 18:57:45] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 39128ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 39159ms
[2024-05-28 18:58:24] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 18:58:24] [INFO ] Invariant cache hit.
[2024-05-28 18:58:25] [INFO ] Implicit Places using invariants in 1034 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1053 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/685 places, 2658/2661 transitions.
Applied a total of 0 rules in 29 ms. Remains 676 /676 variables (removed 0) and now considering 2658/2658 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40363 ms. Remains : 676/685 places, 2658/2661 transitions.
Stuttering acceptance computed with spot in 271 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-13
Entered a terminal (fully accepting) state of product in 792 steps with 2 reset in 8 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-13 finished in 40672 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 3 out of 685 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 684 transition count 2660
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 684 transition count 2660
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 683 transition count 2659
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 683 transition count 2659
Applied a total of 4 rules in 84 ms. Remains 683 /685 variables (removed 2) and now considering 2659/2661 (removed 2) transitions.
Running 2653 sub problems to find dead transitions.
[2024-05-28 18:58:26] [INFO ] Flow matrix only has 2623 transitions (discarded 36 similar events)
// Phase 1: matrix 2623 rows 683 cols
[2024-05-28 18:58:26] [INFO ] Computed 52 invariants in 60 ms
[2024-05-28 18:58:26] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/677 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2653 unsolved
SMT process timed out in 43690ms, After SMT, problems are : Problem set: 0 solved, 2653 unsolved
Search for dead transitions found 0 dead transitions in 43720ms
[2024-05-28 18:59:09] [INFO ] Flow matrix only has 2623 transitions (discarded 36 similar events)
[2024-05-28 18:59:09] [INFO ] Invariant cache hit.
[2024-05-28 18:59:10] [INFO ] Implicit Places using invariants in 788 ms returned [64, 183, 463, 523, 658, 663]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 822 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 677/685 places, 2659/2661 transitions.
Applied a total of 0 rules in 41 ms. Remains 677 /677 variables (removed 0) and now considering 2659/2659 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44674 ms. Remains : 677/685 places, 2659/2661 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-14
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-14 finished in 44805 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(X(p1)||G(p2))))))'
Support contains 5 out of 685 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 685 transition count 2617
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 641 transition count 2617
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 83 Pre rules applied. Total rules applied 88 place count 641 transition count 2534
Deduced a syphon composed of 83 places in 2 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 254 place count 558 transition count 2534
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 1 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 2 with 146 rules applied. Total rules applied 400 place count 485 transition count 2461
Applied a total of 400 rules in 242 ms. Remains 485 /685 variables (removed 200) and now considering 2461/2661 (removed 200) transitions.
Running 2455 sub problems to find dead transitions.
[2024-05-28 18:59:11] [INFO ] Flow matrix only has 2425 transitions (discarded 36 similar events)
// Phase 1: matrix 2425 rows 485 cols
[2024-05-28 18:59:11] [INFO ] Computed 52 invariants in 78 ms
[2024-05-28 18:59:11] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 2455 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 24/45 constraints. Problems are: Problem set: 0 solved, 2455 unsolved
[2024-05-28 18:59:49] [INFO ] Deduced a trap composed of 15 places in 200 ms of which 2 ms to minimize.
[2024-05-28 18:59:50] [INFO ] Deduced a trap composed of 26 places in 454 ms of which 2 ms to minimize.
[2024-05-28 18:59:50] [INFO ] Deduced a trap composed of 55 places in 335 ms of which 2 ms to minimize.
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0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 479/2910 variables, and 48 constraints, problems are : Problem set: 0 solved, 2455 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 24/31 constraints, State Equation: 0/485 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2455/1201 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2455 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 2455 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 24/45 constraints. Problems are: Problem set: 0 solved, 2455 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 2455 unsolved
[2024-05-28 18:59:57] [INFO ] Deduced a trap composed of 58 places in 118 ms of which 2 ms to minimize.
[2024-05-28 18:59:57] [INFO ] Deduced a trap composed of 60 places in 62 ms of which 1 ms to minimize.
[2024-05-28 18:59:57] [INFO ] Deduced a trap composed of 59 places in 89 ms of which 1 ms to minimize.
[2024-05-28 18:59:57] [INFO ] Deduced a trap composed of 59 places in 57 ms of which 0 ms to minimize.
[2024-05-28 19:00:04] [INFO ] Deduced a trap composed of 151 places in 340 ms of which 3 ms to minimize.
[2024-05-28 19:00:08] [INFO ] Deduced a trap composed of 145 places in 331 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 479/2910 variables, and 54 constraints, problems are : Problem set: 0 solved, 2455 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 24/31 constraints, State Equation: 0/485 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1201 constraints, Known Traps: 9/9 constraints]
After SMT, in 61932ms problems are : Problem set: 0 solved, 2455 unsolved
Search for dead transitions found 0 dead transitions in 61971ms
[2024-05-28 19:00:12] [INFO ] Flow matrix only has 2425 transitions (discarded 36 similar events)
[2024-05-28 19:00:12] [INFO ] Invariant cache hit.
[2024-05-28 19:00:13] [INFO ] Implicit Places using invariants in 773 ms returned [46, 127, 324, 368, 466, 470]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 787 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 479/685 places, 2461/2661 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 476 transition count 2458
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 476 transition count 2458
Applied a total of 6 rules in 65 ms. Remains 476 /479 variables (removed 3) and now considering 2458/2461 (removed 3) transitions.
[2024-05-28 19:00:13] [INFO ] Flow matrix only has 2422 transitions (discarded 36 similar events)
// Phase 1: matrix 2422 rows 476 cols
[2024-05-28 19:00:13] [INFO ] Computed 46 invariants in 86 ms
[2024-05-28 19:00:14] [INFO ] Implicit Places using invariants in 959 ms returned []
[2024-05-28 19:00:14] [INFO ] Flow matrix only has 2422 transitions (discarded 36 similar events)
[2024-05-28 19:00:14] [INFO ] Invariant cache hit.
[2024-05-28 19:00:16] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 19:00:39] [INFO ] Implicit Places using invariants and state equation in 24939 ms returned []
Implicit Place search using SMT with State Equation took 25904 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 476/685 places, 2458/2661 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 88991 ms. Remains : 476/685 places, 2458/2661 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-15
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-15 finished in 89230 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-28 19:00:40] [INFO ] Flatten gal took : 155 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10646279150523160756
[2024-05-28 19:00:40] [INFO ] Too many transitions (2661) to apply POR reductions. Disabling POR matrices.
[2024-05-28 19:00:40] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10646279150523160756
Running compilation step : cd /tmp/ltsmin10646279150523160756;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-28 19:00:40] [INFO ] Applying decomposition
[2024-05-28 19:00:40] [INFO ] Flatten gal took : 243 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17973053362467565051.txt' '-o' '/tmp/graph17973053362467565051.bin' '-w' '/tmp/graph17973053362467565051.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17973053362467565051.bin' '-l' '-1' '-v' '-w' '/tmp/graph17973053362467565051.weights' '-q' '0' '-e' '0.001'
[2024-05-28 19:00:40] [INFO ] Decomposing Gal with order
[2024-05-28 19:00:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 19:00:41] [INFO ] Removed a total of 1163 redundant transitions.
[2024-05-28 19:00:41] [INFO ] Flatten gal took : 280 ms
[2024-05-28 19:00:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 465 labels/synchronizations in 67 ms.
[2024-05-28 19:00:41] [INFO ] Time to serialize gal into /tmp/LTLFireability17421255431446106556.gal : 38 ms
[2024-05-28 19:00:41] [INFO ] Time to serialize properties into /tmp/LTLFireability923327658194570343.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability17421255431446106556.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability923327658194570343.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((i7.i0.u71.IdleTasks_3<1)||(i7.i0.u71.TryAllocateOneTaskB_1<1))&&((i7.i0.u71.TryAllocateOneTaskB_4<1)||(i7.i0.u71.IdleT...2478
Formula 0 simplified : FG!"((((((((i7.i0.u71.IdleTasks_3<1)||(i7.i0.u71.TryAllocateOneTaskB_1<1))&&((i7.i0.u71.TryAllocateOneTaskB_4<1)||(i7.i0.u71.IdleTas...2472
Compilation finished in 8637 ms.
Running link step : cd /tmp/ltsmin10646279150523160756;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 97 ms.
Running LTSmin : cd /tmp/ltsmin10646279150523160756;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
ITS-tools command line returned an error code 137
[2024-05-28 19:12:20] [INFO ] Flatten gal took : 307 ms
[2024-05-28 19:12:20] [INFO ] Time to serialize gal into /tmp/LTLFireability4235263773076064119.gal : 43 ms
[2024-05-28 19:12:20] [INFO ] Time to serialize properties into /tmp/LTLFireability8440634714050372415.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability4235263773076064119.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8440634714050372415.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((IdleTasks_3<1)||(TryAllocateOneTaskB_1<1))&&((TryAllocateOneTaskB_4<1)||(IdleTasks_1<1)))&&(((TryAllocateOneTaskB_4<1)...1758
Formula 0 simplified : FG!"((((((((IdleTasks_3<1)||(TryAllocateOneTaskB_1<1))&&((TryAllocateOneTaskB_4<1)||(IdleTasks_1<1)))&&(((TryAllocateOneTaskB_4<1)||...1752
ITS-tools command line returned an error code 137
[2024-05-28 19:30:31] [INFO ] Flatten gal took : 398 ms
[2024-05-28 19:30:32] [INFO ] Input system was already deterministic with 2661 transitions.
[2024-05-28 19:30:32] [INFO ] Transformed 685 places.
[2024-05-28 19:30:32] [INFO ] Transformed 2661 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-28 19:31:02] [INFO ] Time to serialize gal into /tmp/LTLFireability638637291530358440.gal : 52 ms
[2024-05-28 19:31:02] [INFO ] Time to serialize properties into /tmp/LTLFireability13347650559357654756.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability638637291530358440.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13347650559357654756.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("((((((((IdleTasks_3<1)||(TryAllocateOneTaskB_1<1))&&((TryAllocateOneTaskB_4<1)||(IdleTasks_1<1)))&&(((TryAllocateOneTaskB_4<1)...1758
Formula 0 simplified : FG!"((((((((IdleTasks_3<1)||(TryAllocateOneTaskB_1<1))&&((TryAllocateOneTaskB_4<1)||(IdleTasks_1<1)))&&(((TryAllocateOneTaskB_4<1)||...1752

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="PolyORBLF-PT-S06J06T06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is PolyORBLF-PT-S06J06T06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r290-tajo-171654446900348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T06.tgz
mv PolyORBLF-PT-S06J06T06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;