Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654447200476.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 PolyORBNT-PT-S05J80, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654447200476
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 38K Apr 12 09:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 12 09:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 74K Apr 12 09:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 357K Apr 12 09:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 44K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 50K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 156K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 79K Apr 12 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 324K Apr 12 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 131K Apr 12 10:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 566K Apr 12 10:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 6.0K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K 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 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.8M 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 PolyORBNT-PT-S05J80-LTLFireability-00
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-01
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-02
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-03
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-04
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-05
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-06
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-07
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-08
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-09
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-10
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-11
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-12
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-13
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-14
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716932168085

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S05J80
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-28 21:36:09] [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 21:36:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 21:36:09] [INFO ] Load time of PNML (sax parser for PT used): 184 ms
[2024-05-28 21:36:09] [INFO ] Transformed 1189 places.
[2024-05-28 21:36:09] [INFO ] Transformed 2350 transitions.
[2024-05-28 21:36:09] [INFO ] Parsed PT model containing 1189 places and 2350 transitions and 14464 arcs in 320 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
[2024-05-28 21:36:09] [INFO ] Reduced 555 identical enabling conditions.
[2024-05-28 21:36:09] [INFO ] Reduced 555 identical enabling conditions.
[2024-05-28 21:36:09] [INFO ] Reduced 90 identical enabling conditions.
[2024-05-28 21:36:09] [INFO ] Reduced 90 identical enabling conditions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 275 out of 1189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1185 transition count 1695
Applied a total of 4 rules in 152 ms. Remains 1185 /1189 variables (removed 4) and now considering 1695/1695 (removed 0) transitions.
Running 1689 sub problems to find dead transitions.
[2024-05-28 21:36:10] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1185 cols
[2024-05-28 21:36:10] [INFO ] Computed 178 invariants in 139 ms
[2024-05-28 21:36:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
SMT process timed out in 25153ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 25196ms
[2024-05-28 21:36:35] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 21:36:35] [INFO ] Invariant cache hit.
[2024-05-28 21:36:38] [INFO ] Implicit Places using invariants in 2889 ms returned []
[2024-05-28 21:36:38] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 21:36:38] [INFO ] Invariant cache hit.
[2024-05-28 21:36:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 21:37:08] [INFO ] Implicit Places using invariants and state equation in 30378 ms returned []
Implicit Place search using SMT with State Equation took 33275 ms to find 0 implicit places.
Running 1689 sub problems to find dead transitions.
[2024-05-28 21:37:08] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 21:37:08] [INFO ] Invariant cache hit.
[2024-05-28 21:37:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1178/2876 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/21 constraints, State Equation: 0/1185 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1689/1689 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1689 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1178/2876 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/21 constraints, State Equation: 0/1185 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1689 constraints, Known Traps: 0/0 constraints]
After SMT, in 64881ms problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 64935ms
Starting structural reductions in LTL mode, iteration 1 : 1185/1189 places, 1695/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123624 ms. Remains : 1185/1189 places, 1695/1695 transitions.
Support contains 275 out of 1185 places after structural reductions.
[2024-05-28 21:38:14] [INFO ] Flatten gal took : 304 ms
[2024-05-28 21:38:14] [INFO ] Flatten gal took : 248 ms
[2024-05-28 21:38:15] [INFO ] Input system was already deterministic with 1695 transitions.
RANDOM walk for 40000 steps (2697 resets) in 1860 ms. (21 steps per ms) remains 3/24 properties
BEST_FIRST walk for 40004 steps (469 resets) in 761 ms. (52 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (43 resets) in 158 ms. (251 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (488 resets) in 336 ms. (118 steps per ms) remains 3/3 properties
[2024-05-28 21:38:16] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 21:38:16] [INFO ] Invariant cache hit.
[2024-05-28 21:38:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 616/707 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/707 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 360/1067 variables, 72/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1067 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp16 is UNSAT
At refinement iteration 5 (OVERLAPS) 109/1176 variables, 21/169 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1176 variables, 0/169 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/1185 variables, 9/178 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1185 variables, 0/178 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1691/2876 variables, 1185/1363 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2876 variables, 1/1364 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2876 variables, 0/1364 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/2876 variables, 0/1364 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2876/2876 variables, and 1364 constraints, problems are : Problem set: 2 solved, 1 unsolved in 1711 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 1185/1185 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 252/255 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 431/686 variables, 72/76 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/686 variables, 0/76 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 355/1041 variables, 71/147 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1041 variables, 0/147 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 133/1174 variables, 21/168 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1174 variables, 0/168 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/1184 variables, 10/178 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1184 variables, 0/178 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1691/2875 variables, 1184/1362 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2875/2876 variables, and 1363 constraints, problems are : Problem set: 2 solved, 1 unsolved in 2214 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 1184/1185 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 4010ms problems are : Problem set: 2 solved, 1 unsolved
Finished Parikh walk after 21 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Parikh walk visited 1 properties in 25 ms.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-06 TRUE 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(p0))'
Support contains 1 out of 1185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1184 transition count 1611
Reduce places removed 84 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 85 rules applied. Total rules applied 169 place count 1100 transition count 1610
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 170 place count 1099 transition count 1610
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 85 Pre rules applied. Total rules applied 170 place count 1099 transition count 1525
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 340 place count 1014 transition count 1525
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 344 place count 1012 transition count 1523
Applied a total of 344 rules in 437 ms. Remains 1012 /1185 variables (removed 173) and now considering 1523/1695 (removed 172) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 21:38:21] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
// Phase 1: matrix 1519 rows 1012 cols
[2024-05-28 21:38:21] [INFO ] Computed 177 invariants in 116 ms
[2024-05-28 21:38:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
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 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 21:39:00] [INFO ] Deduced a trap composed of 13 places in 221 ms of which 12 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2531 variables, and 173 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 1/1 constraints]
After SMT, in 45500ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 45524ms
[2024-05-28 21:39:06] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 21:39:06] [INFO ] Invariant cache hit.
[2024-05-28 21:39:09] [INFO ] Implicit Places using invariants in 2472 ms returned []
[2024-05-28 21:39:09] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 21:39:09] [INFO ] Invariant cache hit.
[2024-05-28 21:39:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 21:39:34] [INFO ] Implicit Places using invariants and state equation in 25137 ms returned []
Implicit Place search using SMT with State Equation took 27634 ms to find 0 implicit places.
[2024-05-28 21:39:34] [INFO ] Redundant transitions in 107 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-28 21:39:34] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 21:39:34] [INFO ] Invariant cache hit.
[2024-05-28 21:39:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 21:40:24] [INFO ] Deduced a trap composed of 17 places in 127 ms of which 2 ms to minimize.
[2024-05-28 21:40:25] [INFO ] Deduced a trap composed of 13 places in 221 ms of which 2 ms to minimize.
[2024-05-28 21:40:30] [INFO ] Deduced a trap composed of 16 places in 406 ms of which 12 ms to minimize.
[2024-05-28 21:40:30] [INFO ] Deduced a trap composed of 15 places in 369 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1007 variables, 4/176 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2531 variables, and 176 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 4/4 constraints]
After SMT, in 65292ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 65321ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1012/1185 places, 1523/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 139047 ms. Remains : 1012/1185 places, 1523/1695 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-01
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-01 finished in 139344 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)))'
Support contains 90 out of 1185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 1184 transition count 1610
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 170 place count 1099 transition count 1610
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 170 place count 1099 transition count 1525
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 340 place count 1014 transition count 1525
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 341 place count 1013 transition count 1524
Iterating global reduction 2 with 1 rules applied. Total rules applied 342 place count 1013 transition count 1524
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 344 place count 1012 transition count 1523
Applied a total of 344 rules in 610 ms. Remains 1012 /1185 variables (removed 173) and now considering 1523/1695 (removed 172) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 21:40:40] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
// Phase 1: matrix 1519 rows 1012 cols
[2024-05-28 21:40:40] [INFO ] Computed 177 invariants in 47 ms
[2024-05-28 21:40:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 (/ 1.0 3.0))
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 1.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
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(s574 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
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 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 0/0 constraints]
After SMT, in 45471ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 45489ms
[2024-05-28 21:41:26] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 21:41:26] [INFO ] Invariant cache hit.
[2024-05-28 21:41:28] [INFO ] Implicit Places using invariants in 2024 ms returned []
[2024-05-28 21:41:28] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 21:41:28] [INFO ] Invariant cache hit.
[2024-05-28 21:41:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 21:41:51] [INFO ] Implicit Places using invariants and state equation in 22937 ms returned []
Implicit Place search using SMT with State Equation took 24981 ms to find 0 implicit places.
[2024-05-28 21:41:51] [INFO ] Redundant transitions in 91 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-28 21:41:51] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 21:41:51] [INFO ] Invariant cache hit.
[2024-05-28 21:41:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
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 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 21:42:38] [INFO ] Deduced a trap composed of 177 places in 223 ms of which 3 ms to minimize.
[2024-05-28 21:42:44] [INFO ] Deduced a trap composed of 15 places in 380 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1007 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2531 variables, and 174 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 2/2 constraints]
After SMT, in 65187ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 65201ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1012/1185 places, 1523/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 136406 ms. Remains : 1012/1185 places, 1523/1695 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-02
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-02 finished in 136456 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' '!((p0 U (p1||F(p2))))'
Support contains 3 out of 1185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1184 transition count 1611
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 168 place count 1100 transition count 1611
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 83 Pre rules applied. Total rules applied 168 place count 1100 transition count 1528
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 334 place count 1017 transition count 1528
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 335 place count 1016 transition count 1527
Iterating global reduction 2 with 1 rules applied. Total rules applied 336 place count 1016 transition count 1527
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 340 place count 1014 transition count 1525
Applied a total of 340 rules in 160 ms. Remains 1014 /1185 variables (removed 171) and now considering 1525/1695 (removed 170) transitions.
Running 1519 sub problems to find dead transitions.
[2024-05-28 21:42:56] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
// Phase 1: matrix 1521 rows 1014 cols
[2024-05-28 21:42:56] [INFO ] Computed 177 invariants in 24 ms
[2024-05-28 21:42:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1009/2535 variables, and 172 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1519/1519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
[2024-05-28 21:43:31] [INFO ] Deduced a trap composed of 13 places in 274 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/2535 variables, and 173 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1519 constraints, Known Traps: 1/1 constraints]
After SMT, in 45117ms problems are : Problem set: 0 solved, 1519 unsolved
Search for dead transitions found 0 dead transitions in 45131ms
[2024-05-28 21:43:42] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 21:43:42] [INFO ] Invariant cache hit.
[2024-05-28 21:43:44] [INFO ] Implicit Places using invariants in 2280 ms returned []
[2024-05-28 21:43:44] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 21:43:44] [INFO ] Invariant cache hit.
[2024-05-28 21:43:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 21:44:15] [INFO ] Performed 918/1014 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 21:44:17] [INFO ] Implicit Places using invariants and state equation in 32885 ms returned []
Implicit Place search using SMT with State Equation took 35179 ms to find 0 implicit places.
[2024-05-28 21:44:17] [INFO ] Redundant transitions in 26 ms returned []
Running 1519 sub problems to find dead transitions.
[2024-05-28 21:44:17] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 21:44:17] [INFO ] Invariant cache hit.
[2024-05-28 21:44:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1009/2535 variables, and 172 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1519/1519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
[2024-05-28 21:44:53] [INFO ] Deduced a trap composed of 13 places in 119 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1009 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/2535 variables, and 173 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1519 constraints, Known Traps: 1/1 constraints]
After SMT, in 64945ms problems are : Problem set: 0 solved, 1519 unsolved
Search for dead transitions found 0 dead transitions in 64959ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1014/1185 places, 1525/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 145485 ms. Remains : 1014/1185 places, 1525/1695 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-04
Product exploration explored 100000 steps with 9221 reset in 513 ms.
Product exploration explored 100000 steps with 9223 reset in 553 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 : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 282 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 40 steps (0 resets) in 5 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F p2)]
Knowledge based reduction with 7 factoid took 281 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 72 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p2), (NOT p2)]
[2024-05-28 21:45:24] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 21:45:24] [INFO ] Invariant cache hit.
[2024-05-28 21:45:25] [INFO ] [Real]Absence check using 156 positive place invariants in 80 ms returned sat
[2024-05-28 21:45:25] [INFO ] [Real]Absence check using 156 positive and 21 generalized place invariants in 151 ms returned sat
[2024-05-28 21:45:27] [INFO ] [Real]Absence check using state equation in 1679 ms returned sat
[2024-05-28 21:45:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 21:45:28] [INFO ] [Nat]Absence check using 156 positive place invariants in 159 ms returned sat
[2024-05-28 21:45:28] [INFO ] [Nat]Absence check using 156 positive and 21 generalized place invariants in 77 ms returned sat
[2024-05-28 21:45:32] [INFO ] [Nat]Absence check using state equation in 3653 ms returned sat
[2024-05-28 21:45:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 21:45:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 91 ms returned sat
[2024-05-28 21:45:32] [INFO ] Computed and/alt/rep : 780/2680/780 causal constraints (skipped 735 transitions) in 255 ms.
[2024-05-28 21:45:33] [INFO ] Added : 17 causal constraints over 4 iterations in 1313 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 1 out of 1014 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1014/1014 places, 1525/1525 transitions.
Applied a total of 0 rules in 103 ms. Remains 1014 /1014 variables (removed 0) and now considering 1525/1525 (removed 0) transitions.
Running 1519 sub problems to find dead transitions.
[2024-05-28 21:45:33] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 21:45:33] [INFO ] Invariant cache hit.
[2024-05-28 21:45:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1009/2535 variables, and 172 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1519/1519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
[2024-05-28 21:46:00] [INFO ] Deduced a trap composed of 13 places in 121 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/2535 variables, and 173 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1519 constraints, Known Traps: 1/1 constraints]
After SMT, in 45880ms problems are : Problem set: 0 solved, 1519 unsolved
Search for dead transitions found 0 dead transitions in 45928ms
[2024-05-28 21:46:19] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 21:46:19] [INFO ] Invariant cache hit.
[2024-05-28 21:46:21] [INFO ] Implicit Places using invariants in 2189 ms returned []
[2024-05-28 21:46:21] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 21:46:21] [INFO ] Invariant cache hit.
[2024-05-28 21:46:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 21:46:52] [INFO ] Implicit Places using invariants and state equation in 30307 ms returned []
Implicit Place search using SMT with State Equation took 32521 ms to find 0 implicit places.
[2024-05-28 21:46:52] [INFO ] Redundant transitions in 25 ms returned []
Running 1519 sub problems to find dead transitions.
[2024-05-28 21:46:52] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 21:46:52] [INFO ] Invariant cache hit.
[2024-05-28 21:46:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1009/2535 variables, and 172 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1519/1519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
[2024-05-28 21:47:28] [INFO ] Deduced a trap composed of 13 places in 122 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1009 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/2535 variables, and 173 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1519 constraints, Known Traps: 1/1 constraints]
After SMT, in 65340ms problems are : Problem set: 0 solved, 1519 unsolved
Search for dead transitions found 0 dead transitions in 65364ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 143961 ms. Remains : 1014/1014 places, 1525/1525 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 : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 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 40 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 39 steps (0 resets) in 6 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 71 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 47 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p2), (NOT p2)]
[2024-05-28 21:47:57] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 21:47:57] [INFO ] Invariant cache hit.
[2024-05-28 21:47:58] [INFO ] [Real]Absence check using 156 positive place invariants in 78 ms returned sat
[2024-05-28 21:47:58] [INFO ] [Real]Absence check using 156 positive and 21 generalized place invariants in 148 ms returned sat
[2024-05-28 21:48:00] [INFO ] [Real]Absence check using state equation in 1890 ms returned sat
[2024-05-28 21:48:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 21:48:02] [INFO ] [Nat]Absence check using 156 positive place invariants in 130 ms returned sat
[2024-05-28 21:48:02] [INFO ] [Nat]Absence check using 156 positive and 21 generalized place invariants in 82 ms returned sat
[2024-05-28 21:48:05] [INFO ] [Nat]Absence check using state equation in 3354 ms returned sat
[2024-05-28 21:48:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 21:48:05] [INFO ] [Nat]Added 1 Read/Feed constraints in 93 ms returned sat
[2024-05-28 21:48:05] [INFO ] Computed and/alt/rep : 780/2680/780 causal constraints (skipped 735 transitions) in 119 ms.
[2024-05-28 21:48:06] [INFO ] Added : 17 causal constraints over 4 iterations in 1217 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 51 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 9221 reset in 494 ms.
Product exploration explored 100000 steps with 9227 reset in 664 ms.
Built C files in :
/tmp/ltsmin13917049665098486904
[2024-05-28 21:48:08] [INFO ] Too many transitions (1525) to apply POR reductions. Disabling POR matrices.
[2024-05-28 21:48:08] [INFO ] Built C files in 152ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13917049665098486904
Running compilation step : cd /tmp/ltsmin13917049665098486904;'/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/ltsmin13917049665098486904;'/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/ltsmin13917049665098486904;'/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 1 out of 1014 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1014/1014 places, 1525/1525 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1014 transition count 1523
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1012 transition count 1523
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 1012 transition count 1522
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1011 transition count 1522
Applied a total of 6 rules in 141 ms. Remains 1011 /1014 variables (removed 3) and now considering 1522/1525 (removed 3) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 21:48:11] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
// Phase 1: matrix 1518 rows 1011 cols
[2024-05-28 21:48:11] [INFO ] Computed 177 invariants in 25 ms
[2024-05-28 21:48:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 21:48:41] [INFO ] Deduced a trap composed of 13 places in 325 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 173 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 1/1 constraints]
After SMT, in 44989ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 45006ms
[2024-05-28 21:48:56] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 21:48:56] [INFO ] Invariant cache hit.
[2024-05-28 21:48:58] [INFO ] Implicit Places using invariants in 1999 ms returned []
[2024-05-28 21:48:58] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 21:48:58] [INFO ] Invariant cache hit.
[2024-05-28 21:48:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 21:49:26] [INFO ] Implicit Places using invariants and state equation in 27623 ms returned []
Implicit Place search using SMT with State Equation took 29637 ms to find 0 implicit places.
[2024-05-28 21:49:26] [INFO ] Redundant transitions in 25 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 21:49:26] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 21:49:26] [INFO ] Invariant cache hit.
[2024-05-28 21:49:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 21:50:05] [INFO ] Deduced a trap composed of 13 places in 160 ms of which 2 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 1006/2529 variables, and 173 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 1/1 constraints]
After SMT, in 66567ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 66587ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1011/1014 places, 1522/1525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 141414 ms. Remains : 1011/1014 places, 1522/1525 transitions.
Built C files in :
/tmp/ltsmin788053736903101149
[2024-05-28 21:50:32] [INFO ] Too many transitions (1522) to apply POR reductions. Disabling POR matrices.
[2024-05-28 21:50:32] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin788053736903101149
Running compilation step : cd /tmp/ltsmin788053736903101149;'/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/ltsmin788053736903101149;'/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/ltsmin788053736903101149;'/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 21:50:36] [INFO ] Flatten gal took : 109 ms
[2024-05-28 21:50:36] [INFO ] Flatten gal took : 96 ms
[2024-05-28 21:50:36] [INFO ] Time to serialize gal into /tmp/LTL13766072990753045741.gal : 46 ms
[2024-05-28 21:50:36] [INFO ] Time to serialize properties into /tmp/LTL15889586018954669393.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/LTL13766072990753045741.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2553327915877915086.hoa' '-atoms' '/tmp/LTL15889586018954669393.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...319
Loading property file /tmp/LTL15889586018954669393.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2553327915877915086.hoa
Detected timeout of ITS tools.
[2024-05-28 21:50:51] [INFO ] Flatten gal took : 97 ms
[2024-05-28 21:50:51] [INFO ] Flatten gal took : 57 ms
[2024-05-28 21:50:51] [INFO ] Time to serialize gal into /tmp/LTL15618966561361001425.gal : 10 ms
[2024-05-28 21:50:51] [INFO ] Time to serialize properties into /tmp/LTL12108954523567987663.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/LTL15618966561361001425.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12108954523567987663.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...277
Read 1 LTL properties
Checking formula 0 : !((("(Try_Check_Sources_B_1>=1)")U(("(place_787_1>=1)")||(F("(Check_Sources_E_1>=1)")))))
Formula 0 simplified : !"(Try_Check_Sources_B_1>=1)" R (!"(place_787_1>=1)" & G!"(Check_Sources_E_1>=1)")
Detected timeout of ITS tools.
[2024-05-28 21:51:06] [INFO ] Flatten gal took : 94 ms
[2024-05-28 21:51:06] [INFO ] Applying decomposition
[2024-05-28 21:51:06] [INFO ] Flatten gal took : 87 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/graph11919773469984402146.txt' '-o' '/tmp/graph11919773469984402146.bin' '-w' '/tmp/graph11919773469984402146.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11919773469984402146.bin' '-l' '-1' '-v' '-w' '/tmp/graph11919773469984402146.weights' '-q' '0' '-e' '0.001'
[2024-05-28 21:51:07] [INFO ] Decomposing Gal with order
[2024-05-28 21:51:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 21:51:07] [INFO ] Removed a total of 1444 redundant transitions.
[2024-05-28 21:51:07] [INFO ] Flatten gal took : 697 ms
[2024-05-28 21:51:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 664 labels/synchronizations in 71 ms.
[2024-05-28 21:51:08] [INFO ] Time to serialize gal into /tmp/LTL17526766857797618497.gal : 20 ms
[2024-05-28 21:51:08] [INFO ] Time to serialize properties into /tmp/LTL16526736921430524958.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/LTL17526766857797618497.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16526736921430524958.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...256
Read 1 LTL properties
Checking formula 0 : !((("(i48.u73.Try_Check_Sources_B_1>=1)")U(("(i48.u30.place_787_1>=1)")||(F("(i25.u63.Check_Sources_E_1>=1)")))))
Formula 0 simplified : !"(i48.u73.Try_Check_Sources_B_1>=1)" R (!"(i48.u30.place_787_1>=1)" & G!"(i25.u63.Check_Sources_E_1>=1)")
Detected timeout of ITS tools.
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-04 finished in 506483 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(p1))||p0)))'
Support contains 5 out of 1185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 1184 transition count 1612
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 166 place count 1101 transition count 1612
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 166 place count 1101 transition count 1527
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 336 place count 1016 transition count 1527
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 338 place count 1015 transition count 1526
Applied a total of 338 rules in 177 ms. Remains 1015 /1185 variables (removed 170) and now considering 1526/1695 (removed 169) transitions.
Running 1520 sub problems to find dead transitions.
[2024-05-28 21:51:23] [INFO ] Flow matrix only has 1522 transitions (discarded 4 similar events)
// Phase 1: matrix 1522 rows 1015 cols
[2024-05-28 21:51:23] [INFO ] Computed 177 invariants in 28 ms
[2024-05-28 21:51:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1010 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1010 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/2537 variables, and 172 constraints, problems are : Problem set: 0 solved, 1520 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1015 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1520/1520 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1010 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1010 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
[2024-05-28 21:51:54] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 10 ms to minimize.
[2024-05-28 21:51:59] [INFO ] Deduced a trap composed of 11 places in 417 ms of which 6 ms to minimize.
[2024-05-28 21:52:09] [INFO ] Deduced a trap composed of 252 places in 456 ms of which 6 ms to minimize.
SMT process timed out in 45713ms, After SMT, problems are : Problem set: 0 solved, 1520 unsolved
Search for dead transitions found 0 dead transitions in 45729ms
[2024-05-28 21:52:09] [INFO ] Flow matrix only has 1522 transitions (discarded 4 similar events)
[2024-05-28 21:52:09] [INFO ] Invariant cache hit.
[2024-05-28 21:52:11] [INFO ] Implicit Places using invariants in 2298 ms returned []
[2024-05-28 21:52:11] [INFO ] Flow matrix only has 1522 transitions (discarded 4 similar events)
[2024-05-28 21:52:11] [INFO ] Invariant cache hit.
[2024-05-28 21:52:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 21:52:37] [INFO ] Implicit Places using invariants and state equation in 26259 ms returned []
Implicit Place search using SMT with State Equation took 28595 ms to find 0 implicit places.
[2024-05-28 21:52:37] [INFO ] Redundant transitions in 25 ms returned []
Running 1520 sub problems to find dead transitions.
[2024-05-28 21:52:37] [INFO ] Flow matrix only has 1522 transitions (discarded 4 similar events)
[2024-05-28 21:52:37] [INFO ] Invariant cache hit.
[2024-05-28 21:52:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1010 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1010 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/2537 variables, and 172 constraints, problems are : Problem set: 0 solved, 1520 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1015 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1520/1520 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1010 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1010 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
[2024-05-28 21:53:38] [INFO ] Deduced a trap composed of 216 places in 376 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1010/2537 variables, and 173 constraints, problems are : Problem set: 0 solved, 1520 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1015 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1520 constraints, Known Traps: 1/1 constraints]
After SMT, in 65915ms problems are : Problem set: 0 solved, 1520 unsolved
Search for dead transitions found 0 dead transitions in 65930ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1015/1185 places, 1526/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 140472 ms. Remains : 1015/1185 places, 1526/1695 transitions.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-05
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-05 finished in 140605 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(F((p1&&F((p2||G(p0)))))))||G((F((p2||G(p0)))&&F(p1))))))'
Support contains 9 out of 1185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1184 transition count 1695
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 1183 transition count 1694
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 1183 transition count 1694
Applied a total of 3 rules in 58 ms. Remains 1183 /1185 variables (removed 2) and now considering 1694/1695 (removed 1) transitions.
Running 1688 sub problems to find dead transitions.
[2024-05-28 21:53:43] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
// Phase 1: matrix 1690 rows 1183 cols
[2024-05-28 21:53:43] [INFO ] Computed 177 invariants in 26 ms
[2024-05-28 21:53:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
SMT process timed out in 25510ms, After SMT, problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 25527ms
[2024-05-28 21:54:09] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 21:54:09] [INFO ] Invariant cache hit.
[2024-05-28 21:54:12] [INFO ] Implicit Places using invariants in 2614 ms returned []
[2024-05-28 21:54:12] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 21:54:12] [INFO ] Invariant cache hit.
[2024-05-28 21:54:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 21:54:43] [INFO ] Performed 937/1183 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 21:54:49] [INFO ] Implicit Places using invariants and state equation in 37175 ms returned []
Implicit Place search using SMT with State Equation took 39813 ms to find 0 implicit places.
Running 1688 sub problems to find dead transitions.
[2024-05-28 21:54:49] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 21:54:49] [INFO ] Invariant cache hit.
[2024-05-28 21:54:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1177 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1177/2873 variables, and 171 constraints, problems are : Problem set: 0 solved, 1688 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1183 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1688/1688 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1688 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1177 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
[2024-05-28 21:55:29] [INFO ] Deduced a trap composed of 14 places in 217 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1177/2873 variables, and 172 constraints, problems are : Problem set: 0 solved, 1688 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1183 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1688 constraints, Known Traps: 1/1 constraints]
After SMT, in 65572ms problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 65589ms
Starting structural reductions in LTL mode, iteration 1 : 1183/1185 places, 1694/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 131006 ms. Remains : 1183/1185 places, 1694/1695 transitions.
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-07
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-07 finished in 131182 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 1 out of 1185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1184 transition count 1611
Reduce places removed 84 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 85 rules applied. Total rules applied 169 place count 1100 transition count 1610
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 170 place count 1099 transition count 1610
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 85 Pre rules applied. Total rules applied 170 place count 1099 transition count 1525
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 340 place count 1014 transition count 1525
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 344 place count 1012 transition count 1523
Applied a total of 344 rules in 116 ms. Remains 1012 /1185 variables (removed 173) and now considering 1523/1695 (removed 172) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 21:55:55] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
// Phase 1: matrix 1519 rows 1012 cols
[2024-05-28 21:55:55] [INFO ] Computed 177 invariants in 25 ms
[2024-05-28 21:55:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 21:56:33] [INFO ] Deduced a trap composed of 13 places in 148 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2531 variables, and 173 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 1/1 constraints]
After SMT, in 44023ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 44037ms
[2024-05-28 21:56:39] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 21:56:39] [INFO ] Invariant cache hit.
[2024-05-28 21:56:41] [INFO ] Implicit Places using invariants in 2040 ms returned []
[2024-05-28 21:56:41] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 21:56:41] [INFO ] Invariant cache hit.
[2024-05-28 21:56:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 21:57:05] [INFO ] Implicit Places using invariants and state equation in 24055 ms returned []
Implicit Place search using SMT with State Equation took 26111 ms to find 0 implicit places.
[2024-05-28 21:57:05] [INFO ] Redundant transitions in 23 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-28 21:57:05] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 21:57:05] [INFO ] Invariant cache hit.
[2024-05-28 21:57:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 21:57:53] [INFO ] Deduced a trap composed of 17 places in 139 ms of which 4 ms to minimize.
[2024-05-28 21:57:54] [INFO ] Deduced a trap composed of 13 places in 208 ms of which 3 ms to minimize.
[2024-05-28 21:57:59] [INFO ] Deduced a trap composed of 16 places in 377 ms of which 5 ms to minimize.
[2024-05-28 21:57:59] [INFO ] Deduced a trap composed of 15 places in 381 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1007 variables, 4/176 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2531 variables, and 176 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 4/4 constraints]
After SMT, in 65137ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 65151ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1012/1185 places, 1523/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 135466 ms. Remains : 1012/1185 places, 1523/1695 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-08
Stuttering criterion allowed to conclude after 18 steps with 1 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-08 finished in 135561 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(X((p0&&X((p1&&F(p0)&&G(p2)))))))'
Support contains 3 out of 1185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1184 transition count 1695
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 1183 transition count 1694
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 1183 transition count 1694
Applied a total of 3 rules in 51 ms. Remains 1183 /1185 variables (removed 2) and now considering 1694/1695 (removed 1) transitions.
Running 1688 sub problems to find dead transitions.
[2024-05-28 21:58:10] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
// Phase 1: matrix 1690 rows 1183 cols
[2024-05-28 21:58:10] [INFO ] Computed 177 invariants in 33 ms
[2024-05-28 21:58:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
SMT process timed out in 25180ms, After SMT, problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 25195ms
[2024-05-28 21:58:35] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 21:58:35] [INFO ] Invariant cache hit.
[2024-05-28 21:58:38] [INFO ] Implicit Places using invariants in 2789 ms returned []
[2024-05-28 21:58:38] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 21:58:38] [INFO ] Invariant cache hit.
[2024-05-28 21:58:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 21:59:10] [INFO ] Performed 842/1183 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 21:59:17] [INFO ] Implicit Places using invariants and state equation in 38895 ms returned []
Implicit Place search using SMT with State Equation took 41695 ms to find 0 implicit places.
Running 1688 sub problems to find dead transitions.
[2024-05-28 21:59:17] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 21:59:17] [INFO ] Invariant cache hit.
[2024-05-28 21:59:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1177 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1177/2873 variables, and 171 constraints, problems are : Problem set: 0 solved, 1688 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1183 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1688/1688 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1688 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1177 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
[2024-05-28 21:59:57] [INFO ] Deduced a trap composed of 14 places in 239 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1177/2873 variables, and 172 constraints, problems are : Problem set: 0 solved, 1688 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1183 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1688 constraints, Known Traps: 1/1 constraints]
After SMT, in 65475ms problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 65491ms
Starting structural reductions in LTL mode, iteration 1 : 1183/1185 places, 1694/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132453 ms. Remains : 1183/1185 places, 1694/1695 transitions.
Stuttering acceptance computed with spot in 188 ms :[(NOT p2), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), true, (OR (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-09
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-09 finished in 132673 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(X((F(G(!p0)) U p1))))'
Support contains 2 out of 1185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1184 transition count 1695
Applied a total of 1 rules in 29 ms. Remains 1184 /1185 variables (removed 1) and now considering 1695/1695 (removed 0) transitions.
Running 1689 sub problems to find dead transitions.
[2024-05-28 22:00:23] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1184 cols
[2024-05-28 22:00:23] [INFO ] Computed 177 invariants in 27 ms
[2024-05-28 22:00:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
SMT process timed out in 25249ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 25264ms
[2024-05-28 22:00:48] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 22:00:48] [INFO ] Invariant cache hit.
[2024-05-28 22:00:50] [INFO ] Implicit Places using invariants in 2483 ms returned []
[2024-05-28 22:00:51] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 22:00:51] [INFO ] Invariant cache hit.
[2024-05-28 22:00:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:01:18] [INFO ] Implicit Places using invariants and state equation in 27077 ms returned []
Implicit Place search using SMT with State Equation took 29576 ms to find 0 implicit places.
Running 1689 sub problems to find dead transitions.
[2024-05-28 22:01:18] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 22:01:18] [INFO ] Invariant cache hit.
[2024-05-28 22:01:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1178/2875 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1689/1689 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1689 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1178/2875 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1689 constraints, Known Traps: 0/0 constraints]
After SMT, in 65560ms problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 65575ms
Starting structural reductions in LTL mode, iteration 1 : 1184/1185 places, 1695/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 120457 ms. Remains : 1184/1185 places, 1695/1695 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (NOT p1), (NOT p1), p0]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-10
Stuttering criterion allowed to conclude after 7123 steps with 493 reset in 58 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-10 finished in 120704 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(G(p0))&&F((G(F(!p1))||(p2&&F(!p1)))))))'
Support contains 7 out of 1185 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 1185 transition count 1610
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 170 place count 1100 transition count 1610
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 170 place count 1100 transition count 1525
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 340 place count 1015 transition count 1525
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 341 place count 1014 transition count 1524
Iterating global reduction 2 with 1 rules applied. Total rules applied 342 place count 1014 transition count 1524
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 344 place count 1013 transition count 1523
Applied a total of 344 rules in 186 ms. Remains 1013 /1185 variables (removed 172) and now considering 1523/1695 (removed 172) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 22:02:24] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
// Phase 1: matrix 1519 rows 1013 cols
[2024-05-28 22:02:24] [INFO ] Computed 178 invariants in 24 ms
[2024-05-28 22:02:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2532 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 22:03:02] [INFO ] Deduced a trap composed of 16 places in 245 ms of which 6 ms to minimize.
[2024-05-28 22:03:02] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 1 ms to minimize.
[2024-05-28 22:03:05] [INFO ] Deduced a trap composed of 253 places in 378 ms of which 5 ms to minimize.
[2024-05-28 22:03:05] [INFO ] Deduced a trap composed of 252 places in 415 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2532 variables, and 176 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 4/4 constraints]
After SMT, in 45479ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 45494ms
[2024-05-28 22:03:09] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:03:09] [INFO ] Invariant cache hit.
[2024-05-28 22:03:11] [INFO ] Implicit Places using invariants in 2197 ms returned []
[2024-05-28 22:03:11] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:03:11] [INFO ] Invariant cache hit.
[2024-05-28 22:03:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:03:39] [INFO ] Implicit Places using invariants and state equation in 27473 ms returned []
Implicit Place search using SMT with State Equation took 29686 ms to find 0 implicit places.
[2024-05-28 22:03:39] [INFO ] Redundant transitions in 62 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-28 22:03:39] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:03:39] [INFO ] Invariant cache hit.
[2024-05-28 22:03:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2532 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 22:04:29] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 1 ms to minimize.
[2024-05-28 22:04:29] [INFO ] Deduced a trap composed of 14 places in 207 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1007 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2532 variables, and 174 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 2/2 constraints]
After SMT, in 66015ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 66042ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1013/1185 places, 1523/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 141493 ms. Remains : 1013/1185 places, 1523/1695 transitions.
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-11
Product exploration explored 100000 steps with 5194 reset in 873 ms.
Product exploration explored 100000 steps with 5204 reset in 882 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 : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 206 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p0) p1), (NOT p0), p1]
RANDOM walk for 7825 steps (389 resets) in 115 ms. (67 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0), (F p1)]
Knowledge based reduction with 3 factoid took 296 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) p1), (NOT p0), p1]
[2024-05-28 22:04:48] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:04:48] [INFO ] Invariant cache hit.
[2024-05-28 22:04:49] [INFO ] [Real]Absence check using 157 positive place invariants in 76 ms returned sat
[2024-05-28 22:04:49] [INFO ] [Real]Absence check using 157 positive and 21 generalized place invariants in 94 ms returned sat
[2024-05-28 22:04:52] [INFO ] [Real]Absence check using state equation in 2980 ms returned sat
[2024-05-28 22:04:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 22:04:53] [INFO ] [Nat]Absence check using 157 positive place invariants in 108 ms returned sat
[2024-05-28 22:04:53] [INFO ] [Nat]Absence check using 157 positive and 21 generalized place invariants in 143 ms returned sat
[2024-05-28 22:04:57] [INFO ] [Nat]Absence check using state equation in 4137 ms returned sat
[2024-05-28 22:04:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:04:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 152 ms returned sat
[2024-05-28 22:04:58] [INFO ] Computed and/alt/rep : 778/2681/778 causal constraints (skipped 735 transitions) in 136 ms.
[2024-05-28 22:04:58] [INFO ] Added : 24 causal constraints over 5 iterations in 1037 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 1013 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1013/1013 places, 1523/1523 transitions.
Applied a total of 0 rules in 95 ms. Remains 1013 /1013 variables (removed 0) and now considering 1523/1523 (removed 0) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 22:04:59] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:04:59] [INFO ] Invariant cache hit.
[2024-05-28 22:04:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
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 1007/2532 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 22:05:39] [INFO ] Deduced a trap composed of 18 places in 133 ms of which 2 ms to minimize.
[2024-05-28 22:05:39] [INFO ] Deduced a trap composed of 14 places in 203 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2532 variables, and 174 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 2/2 constraints]
After SMT, in 45655ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 45674ms
[2024-05-28 22:05:44] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:05:44] [INFO ] Invariant cache hit.
[2024-05-28 22:05:46] [INFO ] Implicit Places using invariants in 2237 ms returned []
[2024-05-28 22:05:46] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:05:46] [INFO ] Invariant cache hit.
[2024-05-28 22:05:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:06:12] [INFO ] Implicit Places using invariants and state equation in 25626 ms returned []
Implicit Place search using SMT with State Equation took 27865 ms to find 0 implicit places.
[2024-05-28 22:06:12] [INFO ] Redundant transitions in 23 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-28 22:06:12] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:06:12] [INFO ] Invariant cache hit.
[2024-05-28 22:06:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
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 1007/2532 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 22:07:01] [INFO ] Deduced a trap composed of 18 places in 122 ms of which 2 ms to minimize.
[2024-05-28 22:07:02] [INFO ] Deduced a trap composed of 14 places in 193 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1007 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2532 variables, and 174 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 2/2 constraints]
After SMT, in 65170ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 65193ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 138875 ms. Remains : 1013/1013 places, 1523/1523 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 : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 209 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(OR (NOT p0) p1), (NOT p0), p1]
RANDOM walk for 6411 steps (335 resets) in 66 ms. (95 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0), (F p1)]
Knowledge based reduction with 3 factoid took 150 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Stuttering acceptance computed with spot in 72 ms :[(OR (NOT p0) p1), (NOT p0), p1]
[2024-05-28 22:07:18] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:07:18] [INFO ] Invariant cache hit.
[2024-05-28 22:07:19] [INFO ] [Real]Absence check using 157 positive place invariants in 112 ms returned sat
[2024-05-28 22:07:19] [INFO ] [Real]Absence check using 157 positive and 21 generalized place invariants in 104 ms returned sat
[2024-05-28 22:07:22] [INFO ] [Real]Absence check using state equation in 2877 ms returned sat
[2024-05-28 22:07:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 22:07:23] [INFO ] [Nat]Absence check using 157 positive place invariants in 96 ms returned sat
[2024-05-28 22:07:23] [INFO ] [Nat]Absence check using 157 positive and 21 generalized place invariants in 120 ms returned sat
[2024-05-28 22:07:27] [INFO ] [Nat]Absence check using state equation in 3737 ms returned sat
[2024-05-28 22:07:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:07:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 209 ms returned sat
[2024-05-28 22:07:27] [INFO ] Computed and/alt/rep : 778/2681/778 causal constraints (skipped 735 transitions) in 126 ms.
[2024-05-28 22:07:28] [INFO ] Added : 24 causal constraints over 5 iterations in 946 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Product exploration explored 100000 steps with 5152 reset in 1128 ms.
Product exploration explored 100000 steps with 5211 reset in 871 ms.
Built C files in :
/tmp/ltsmin17253686690059803087
[2024-05-28 22:07:30] [INFO ] Too many transitions (1523) to apply POR reductions. Disabling POR matrices.
[2024-05-28 22:07:30] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17253686690059803087
Running compilation step : cd /tmp/ltsmin17253686690059803087;'/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/ltsmin17253686690059803087;'/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/ltsmin17253686690059803087;'/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 7 out of 1013 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1013/1013 places, 1523/1523 transitions.
Applied a total of 0 rules in 80 ms. Remains 1013 /1013 variables (removed 0) and now considering 1523/1523 (removed 0) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 22:07:33] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:07:33] [INFO ] Invariant cache hit.
[2024-05-28 22:07:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2532 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 22:08:13] [INFO ] Deduced a trap composed of 18 places in 119 ms of which 1 ms to minimize.
[2024-05-28 22:08:13] [INFO ] Deduced a trap composed of 14 places in 192 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2532 variables, and 174 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 2/2 constraints]
After SMT, in 46470ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 46489ms
[2024-05-28 22:08:20] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:08:20] [INFO ] Invariant cache hit.
[2024-05-28 22:08:22] [INFO ] Implicit Places using invariants in 2146 ms returned []
[2024-05-28 22:08:22] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:08:22] [INFO ] Invariant cache hit.
[2024-05-28 22:08:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:08:46] [INFO ] Implicit Places using invariants and state equation in 23530 ms returned []
Implicit Place search using SMT with State Equation took 25691 ms to find 0 implicit places.
[2024-05-28 22:08:46] [INFO ] Redundant transitions in 61 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-28 22:08:46] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 22:08:46] [INFO ] Invariant cache hit.
[2024-05-28 22:08:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2532 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 22:09:35] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 2 ms to minimize.
[2024-05-28 22:09:36] [INFO ] Deduced a trap composed of 14 places in 209 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1007 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2532 variables, and 174 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 2/2 constraints]
After SMT, in 65879ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 65899ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 138248 ms. Remains : 1013/1013 places, 1523/1523 transitions.
Built C files in :
/tmp/ltsmin8433433903980967853
[2024-05-28 22:09:52] [INFO ] Too many transitions (1523) to apply POR reductions. Disabling POR matrices.
[2024-05-28 22:09:52] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8433433903980967853
Running compilation step : cd /tmp/ltsmin8433433903980967853;'/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/ltsmin8433433903980967853;'/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/ltsmin8433433903980967853;'/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 22:09:55] [INFO ] Flatten gal took : 69 ms
[2024-05-28 22:09:55] [INFO ] Flatten gal took : 62 ms
[2024-05-28 22:09:55] [INFO ] Time to serialize gal into /tmp/LTL6039819829065502884.gal : 17 ms
[2024-05-28 22:09:55] [INFO ] Time to serialize properties into /tmp/LTL7422666116508250847.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/LTL6039819829065502884.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1087139261089304147.hoa' '-atoms' '/tmp/LTL7422666116508250847.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/LTL7422666116508250847.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1087139261089304147.hoa
Detected timeout of ITS tools.
[2024-05-28 22:10:10] [INFO ] Flatten gal took : 43 ms
[2024-05-28 22:10:10] [INFO ] Flatten gal took : 42 ms
[2024-05-28 22:10:10] [INFO ] Time to serialize gal into /tmp/LTL8656419829884820236.gal : 7 ms
[2024-05-28 22:10:10] [INFO ] Time to serialize properties into /tmp/LTL5853139399978349538.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/LTL8656419829884820236.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5853139399978349538.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...275
Read 1 LTL properties
Checking formula 0 : !((G((F(G("(((DataOnSrc_4<1)||(cSources<1))||((TheSour_4<1)||(CanInjectEvent<1)))")))&&(F((G(F("(((QueueJobB_1_25<1)||(mi3<1))||(block...242
Formula 0 simplified : F(GF!"(((DataOnSrc_4<1)||(cSources<1))||((TheSour_4<1)||(CanInjectEvent<1)))" | G(FG!"(((QueueJobB_1_25<1)||(mi3<1))||(block<1))" & ...226
Detected timeout of ITS tools.
[2024-05-28 22:10:25] [INFO ] Flatten gal took : 80 ms
[2024-05-28 22:10:25] [INFO ] Applying decomposition
[2024-05-28 22:10:25] [INFO ] Flatten gal took : 61 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/graph5874656686309015382.txt' '-o' '/tmp/graph5874656686309015382.bin' '-w' '/tmp/graph5874656686309015382.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5874656686309015382.bin' '-l' '-1' '-v' '-w' '/tmp/graph5874656686309015382.weights' '-q' '0' '-e' '0.001'
[2024-05-28 22:10:25] [INFO ] Decomposing Gal with order
[2024-05-28 22:10:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 22:10:26] [INFO ] Removed a total of 2036 redundant transitions.
[2024-05-28 22:10:26] [INFO ] Flatten gal took : 213 ms
[2024-05-28 22:10:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 486 labels/synchronizations in 59 ms.
[2024-05-28 22:10:26] [INFO ] Time to serialize gal into /tmp/LTL2789311588519299381.gal : 14 ms
[2024-05-28 22:10:26] [INFO ] Time to serialize properties into /tmp/LTL17914940648468958623.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/LTL2789311588519299381.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17914940648468958623.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...255
Read 1 LTL properties
Checking formula 0 : !((G((F(G("(((i21.u83.DataOnSrc_4<1)||(i24.u37.cSources<1))||((i21.u85.TheSour_4<1)||(i24.u76.CanInjectEvent<1)))")))&&(F((G(F("(((u80...305
Formula 0 simplified : F(GF!"(((i21.u83.DataOnSrc_4<1)||(i24.u37.cSources<1))||((i21.u85.TheSour_4<1)||(i24.u76.CanInjectEvent<1)))" | G(FG!"(((u80.QueueJo...289
Detected timeout of ITS tools.
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-11 finished in 497459 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)))'
Support contains 2 out of 1185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 1184 transition count 1610
Reduce places removed 85 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 86 rules applied. Total rules applied 171 place count 1099 transition count 1609
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 172 place count 1098 transition count 1609
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 172 place count 1098 transition count 1525
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 340 place count 1014 transition count 1525
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 341 place count 1013 transition count 1524
Iterating global reduction 3 with 1 rules applied. Total rules applied 342 place count 1013 transition count 1524
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 346 place count 1011 transition count 1522
Applied a total of 346 rules in 199 ms. Remains 1011 /1185 variables (removed 174) and now considering 1522/1695 (removed 173) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 22:10:41] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
// Phase 1: matrix 1518 rows 1011 cols
[2024-05-28 22:10:41] [INFO ] Computed 177 invariants in 57 ms
[2024-05-28 22:10:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 22:11:12] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 1 ms to minimize.
[2024-05-28 22:11:25] [INFO ] Deduced a trap composed of 14 places in 400 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 174 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 2/2 constraints]
After SMT, in 44601ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 44618ms
[2024-05-28 22:11:26] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 22:11:26] [INFO ] Invariant cache hit.
[2024-05-28 22:11:28] [INFO ] Implicit Places using invariants in 2197 ms returned []
[2024-05-28 22:11:28] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 22:11:28] [INFO ] Invariant cache hit.
[2024-05-28 22:11:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:11:54] [INFO ] Implicit Places using invariants and state equation in 25780 ms returned []
Implicit Place search using SMT with State Equation took 28001 ms to find 0 implicit places.
[2024-05-28 22:11:54] [INFO ] Redundant transitions in 34 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 22:11:54] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 22:11:54] [INFO ] Invariant cache hit.
[2024-05-28 22:11:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 22:12:49] [INFO ] Deduced a trap composed of 14 places in 410 ms of which 5 ms to minimize.
[2024-05-28 22:12:55] [INFO ] Deduced a trap composed of 244 places in 374 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1006 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 22:12:56] [INFO ] Deduced a trap composed of 13 places in 123 ms of which 16 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 175 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 3/3 constraints]
After SMT, in 66543ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 66567ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1011/1185 places, 1522/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 139435 ms. Remains : 1011/1185 places, 1522/1695 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-12
Product exploration explored 100000 steps with 4883 reset in 900 ms.
Product exploration explored 100000 steps with 4882 reset in 942 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 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
RANDOM walk for 665 steps (29 resets) in 10 ms. (60 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 74 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Support contains 2 out of 1011 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 57 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 22:13:03] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 22:13:03] [INFO ] Invariant cache hit.
[2024-05-28 22:13:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
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 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 22:13:45] [INFO ] Deduced a trap composed of 14 places in 401 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 173 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 1/1 constraints]
After SMT, in 45143ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 45160ms
[2024-05-28 22:13:48] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 22:13:48] [INFO ] Invariant cache hit.
[2024-05-28 22:13:50] [INFO ] Implicit Places using invariants in 2227 ms returned []
[2024-05-28 22:13:50] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 22:13:50] [INFO ] Invariant cache hit.
[2024-05-28 22:13:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:14:14] [INFO ] Implicit Places using invariants and state equation in 24262 ms returned []
Implicit Place search using SMT with State Equation took 26504 ms to find 0 implicit places.
[2024-05-28 22:14:14] [INFO ] Redundant transitions in 23 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 22:14:14] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 22:14:14] [INFO ] Invariant cache hit.
[2024-05-28 22:14:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 22:15:10] [INFO ] Deduced a trap composed of 14 places in 605 ms of which 11 ms to minimize.
[2024-05-28 22:15:16] [INFO ] Deduced a trap composed of 244 places in 364 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1006 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 22:15:17] [INFO ] Deduced a trap composed of 13 places in 139 ms of which 2 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 1006/2529 variables, and 175 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 3/3 constraints]
After SMT, in 65498ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 65512ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 137286 ms. Remains : 1011/1011 places, 1522/1522 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 145 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
RANDOM walk for 889 steps (44 resets) in 16 ms. (52 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 83 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4967 reset in 924 ms.
Product exploration explored 100000 steps with 4893 reset in 827 ms.
Built C files in :
/tmp/ltsmin10822114744169604414
[2024-05-28 22:15:22] [INFO ] Too many transitions (1522) to apply POR reductions. Disabling POR matrices.
[2024-05-28 22:15:22] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10822114744169604414
Running compilation step : cd /tmp/ltsmin10822114744169604414;'/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'

BK_STOP 1716934534906

--------------------
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="PolyORBNT-PT-S05J80"
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 PolyORBNT-PT-S05J80, 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-171654447200476"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J80.tgz
mv PolyORBNT-PT-S05J80 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 ;