Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654447300508.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)
........................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBNT-PT-S10J60, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654447300508
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 24M
-rw-r--r-- 1 mcc users 36K Apr 12 11:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 196K Apr 12 11:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Apr 12 11:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.2M Apr 12 11:08 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 23K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 58K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 180K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 160K Apr 12 13:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 714K Apr 12 13:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 401K Apr 12 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M Apr 12 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.5K 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 14M 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-S10J60-LTLFireability-00
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-01
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-02
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-03
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-04
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-05
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-06
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-07
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-08
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-09
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-10
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-11
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-12
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-13
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-14
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716934250683

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-S10J60
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-28 22:10:52] [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 22:10:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 22:10:52] [INFO ] Load time of PNML (sax parser for PT used): 693 ms
[2024-05-28 22:10:52] [INFO ] Transformed 1234 places.
[2024-05-28 22:10:52] [INFO ] Transformed 12920 transitions.
[2024-05-28 22:10:52] [INFO ] Parsed PT model containing 1234 places and 12920 transitions and 116879 arcs in 926 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 150 out of 1234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2810/2810 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2810
Applied a total of 10 rules in 252 ms. Remains 1224 /1234 variables (removed 10) and now considering 2810/2810 (removed 0) transitions.
Running 2799 sub problems to find dead transitions.
[2024-05-28 22:10:53] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1224 cols
[2024-05-28 22:10:53] [INFO ] Computed 142 invariants in 187 ms
[2024-05-28 22:10:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1213 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 44826ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 44924ms
[2024-05-28 22:11:38] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 22:11:38] [INFO ] Invariant cache hit.
[2024-05-28 22:11:40] [INFO ] Implicit Places using invariants in 2114 ms returned []
[2024-05-28 22:11:40] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 22:11:40] [INFO ] Invariant cache hit.
[2024-05-28 22:11:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:12:12] [INFO ] Performed 1216/1224 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 22:12:12] [INFO ] Implicit Places using invariants and state equation in 32289 ms returned []
Implicit Place search using SMT with State Equation took 34425 ms to find 0 implicit places.
Running 2799 sub problems to find dead transitions.
[2024-05-28 22:12:13] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 22:12:13] [INFO ] Invariant cache hit.
[2024-05-28 22:12:13] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1213 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2799 unsolved
SMT process timed out in 54307ms, After SMT, problems are : Problem set: 0 solved, 2799 unsolved
Search for dead transitions found 0 dead transitions in 54385ms
Starting structural reductions in LTL mode, iteration 1 : 1224/1234 places, 2810/2810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134103 ms. Remains : 1224/1234 places, 2810/2810 transitions.
Support contains 150 out of 1224 places after structural reductions.
[2024-05-28 22:13:08] [INFO ] Flatten gal took : 312 ms
[2024-05-28 22:13:08] [INFO ] Flatten gal took : 178 ms
[2024-05-28 22:13:08] [INFO ] Input system was already deterministic with 2810 transitions.
Reduction of identical properties reduced properties to check from 15 to 14
RANDOM walk for 40000 steps (2239 resets) in 4311 ms. (9 steps per ms) remains 9/14 properties
BEST_FIRST walk for 40003 steps (417 resets) in 364 ms. (109 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (418 resets) in 634 ms. (62 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (120 resets) in 249 ms. (160 steps per ms) remains 4/9 properties
BEST_FIRST walk for 40003 steps (422 resets) in 282 ms. (141 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (413 resets) in 258 ms. (154 steps per ms) remains 4/4 properties
[2024-05-28 22:13:10] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2024-05-28 22:13:10] [INFO ] Invariant cache hit.
[2024-05-28 22:13:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 198/204 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 346/550 variables, 57/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 560/1110 variables, 56/116 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1110 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 108/1218 variables, 21/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1218 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 5/1223 variables, 5/142 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1223 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 2801/4024 variables, 1223/1365 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4024 variables, 1/1366 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4024 variables, 0/1366 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 1/4025 variables, 1/1367 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4025 variables, 0/1367 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/4025 variables, 0/1367 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4025/4025 variables, and 1367 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3745 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 1224/1224 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 198/204 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 346/550 variables, 57/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 560/1110 variables, 56/116 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1110 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 108/1218 variables, 21/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1218 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 5/1223 variables, 5/142 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1223 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 2801/4024 variables, 1223/1365 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4024 variables, 1/1366 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4024/4025 variables, and 1369 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5037 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 1223/1224 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 8833ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 3 properties in 176 ms.
Support contains 3 out of 1224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 1224 transition count 2744
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 132 place count 1158 transition count 2744
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 65 Pre rules applied. Total rules applied 132 place count 1158 transition count 2679
Deduced a syphon composed of 65 places in 2 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 262 place count 1093 transition count 2679
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 263 place count 1092 transition count 2678
Iterating global reduction 2 with 1 rules applied. Total rules applied 264 place count 1092 transition count 2678
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 268 place count 1090 transition count 2676
Applied a total of 268 rules in 750 ms. Remains 1090 /1224 variables (removed 134) and now considering 2676/2810 (removed 134) transitions.
Running 2665 sub problems to find dead transitions.
[2024-05-28 22:13:20] [INFO ] Flow matrix only has 2667 transitions (discarded 9 similar events)
// Phase 1: matrix 2667 rows 1090 cols
[2024-05-28 22:13:20] [INFO ] Computed 142 invariants in 120 ms
[2024-05-28 22:13:20] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1080 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2665 unsolved
SMT process timed out in 41447ms, After SMT, problems are : Problem set: 0 solved, 2665 unsolved
Search for dead transitions found 0 dead transitions in 41490ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42250 ms. Remains : 1090/1224 places, 2676/2810 transitions.
RANDOM walk for 5436 steps (379 resets) in 176 ms. (30 steps per ms) remains 0/1 properties
FORMULA PolyORBNT-PT-S10J60-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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(G(p1))&&p0) U G(!p2)))'
Support contains 67 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2745
Reduce places removed 65 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 66 rules applied. Total rules applied 131 place count 1159 transition count 2744
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 132 place count 1158 transition count 2744
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 63 Pre rules applied. Total rules applied 132 place count 1158 transition count 2681
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 258 place count 1095 transition count 2681
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 259 place count 1094 transition count 2680
Iterating global reduction 3 with 1 rules applied. Total rules applied 260 place count 1094 transition count 2680
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 264 place count 1092 transition count 2678
Applied a total of 264 rules in 546 ms. Remains 1092 /1224 variables (removed 132) and now considering 2678/2810 (removed 132) transitions.
Running 2667 sub problems to find dead transitions.
[2024-05-28 22:14:02] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
// Phase 1: matrix 2669 rows 1092 cols
[2024-05-28 22:14:02] [INFO ] Computed 142 invariants in 102 ms
[2024-05-28 22:14:02] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 45348ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 45412ms
[2024-05-28 22:14:48] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:14:48] [INFO ] Invariant cache hit.
[2024-05-28 22:14:50] [INFO ] Implicit Places using invariants in 2050 ms returned []
[2024-05-28 22:14:50] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:14:50] [INFO ] Invariant cache hit.
[2024-05-28 22:14:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:15:21] [INFO ] Performed 1077/1092 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 22:15:22] [INFO ] Implicit Places using invariants and state equation in 31901 ms returned []
Implicit Place search using SMT with State Equation took 33954 ms to find 0 implicit places.
[2024-05-28 22:15:22] [INFO ] Redundant transitions in 191 ms returned []
Running 2667 sub problems to find dead transitions.
[2024-05-28 22:15:22] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:15:22] [INFO ] Invariant cache hit.
[2024-05-28 22:15:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 56219ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 56243ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1092/1224 places, 2678/2810 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 136384 ms. Remains : 1092/1224 places, 2678/2810 transitions.
Stuttering acceptance computed with spot in 367 ms :[p2, true, (NOT p1), p2]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-00
Entered a terminal (fully accepting) state of product in 27 steps with 1 reset in 6 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-00 finished in 136832 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)||G(p1))))'
Support contains 64 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2745
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1159 transition count 2745
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 65 Pre rules applied. Total rules applied 130 place count 1159 transition count 2680
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 260 place count 1094 transition count 2680
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 261 place count 1093 transition count 2679
Iterating global reduction 2 with 1 rules applied. Total rules applied 262 place count 1093 transition count 2679
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 264 place count 1092 transition count 2678
Applied a total of 264 rules in 248 ms. Remains 1092 /1224 variables (removed 132) and now considering 2678/2810 (removed 132) transitions.
Running 2667 sub problems to find dead transitions.
[2024-05-28 22:16:19] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
// Phase 1: matrix 2669 rows 1092 cols
[2024-05-28 22:16:19] [INFO ] Computed 142 invariants in 41 ms
[2024-05-28 22:16:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 42903ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 42931ms
[2024-05-28 22:17:02] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:17:02] [INFO ] Invariant cache hit.
[2024-05-28 22:17:03] [INFO ] Implicit Places using invariants in 1849 ms returned []
[2024-05-28 22:17:04] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:17:04] [INFO ] Invariant cache hit.
[2024-05-28 22:17:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:17:36] [INFO ] Performed 879/1092 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 22:17:43] [INFO ] Implicit Places using invariants and state equation in 39857 ms returned []
Implicit Place search using SMT with State Equation took 41711 ms to find 0 implicit places.
[2024-05-28 22:17:44] [INFO ] Redundant transitions in 169 ms returned []
Running 2667 sub problems to find dead transitions.
[2024-05-28 22:17:44] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:17:44] [INFO ] Invariant cache hit.
[2024-05-28 22:17:44] [INFO ] State equation strengthened by 1 read => feed constraints.
(s973 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
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 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 1.0)
(s21 0.0)
(s22 0.0)
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(s930 0.0)
(s931 0.0)
(s932 0.0)
(s933 0.0)
(s934 0.0)
(s935 0.0)
(s936 0.0)
(s937 0.0)
(s938 0.0)
(s939 0.0)
(s940 0.0)
(s941 0.0)
(s942 1.0)
(s943 0.0)
(s944 0.0)
(s945 0.0)
(s947 0.0)
(s948 0.0)
(s949 1.0)
(s950 0.0)
(s951 0.0)
(s952 0.0)
(s954 1.0)
(s955 0.0)
(s956 0.0)
(s957 0.0)
(s958 0.0)
(s959 0.0)
(s960 0.0)
(s961 1.0)
(s962 0.0)
(s963 0.0)
(s964 0.0)
(s965 0.0)
(s966 0.0)
(s967 1.0)
(s968 0.0)
(s969 0.0)
(s970 0.0)
(s971 0.0)
(s972 0.0)
(s973 0.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 52291ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 52327ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1092/1224 places, 2678/2810 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 137408 ms. Remains : 1092/1224 places, 2678/2810 transitions.
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-03
Product exploration explored 100000 steps with 7315 reset in 2510 ms.
Product exploration explored 100000 steps with 7262 reset in 2495 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 p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 428 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (2898 resets) in 1974 ms. (20 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (504 resets) in 2827 ms. (14 steps per ms) remains 1/1 properties
[2024-05-28 22:18:43] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:18:43] [INFO ] Invariant cache hit.
[2024-05-28 22:18:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 351/415 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/415 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 570/985 variables, 57/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/985 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 1085/3761 variables, and 136 constraints, problems are : Problem set: 1 solved, 0 unsolved in 428 ms.
Refiners :[Positive P Invariants (semi-flows): 115/121 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/1092 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 506ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 8 factoid took 759 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Support contains 63 out of 1092 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 : 1092/1092 places, 2678/2678 transitions.
Applied a total of 0 rules in 104 ms. Remains 1092 /1092 variables (removed 0) and now considering 2678/2678 (removed 0) transitions.
Running 2667 sub problems to find dead transitions.
[2024-05-28 22:18:44] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:18:44] [INFO ] Invariant cache hit.
[2024-05-28 22:18:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 45407ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 45448ms
[2024-05-28 22:19:30] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:19:30] [INFO ] Invariant cache hit.
[2024-05-28 22:19:32] [INFO ] Implicit Places using invariants in 2082 ms returned []
[2024-05-28 22:19:32] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:19:32] [INFO ] Invariant cache hit.
[2024-05-28 22:19:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:20:04] [INFO ] Performed 848/1092 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 22:20:15] [INFO ] Implicit Places using invariants and state equation in 43174 ms returned []
Implicit Place search using SMT with State Equation took 45259 ms to find 0 implicit places.
[2024-05-28 22:20:15] [INFO ] Redundant transitions in 78 ms returned []
Running 2667 sub problems to find dead transitions.
[2024-05-28 22:20:15] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:20:15] [INFO ] Invariant cache hit.
[2024-05-28 22:20:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1081 variables, 10/131 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1081/3761 variables, and 131 constraints, problems are : Problem set: 0 solved, 2667 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/1092 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2667/1667 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2667 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1081 variables, 10/131 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1081/3761 variables, and 131 constraints, problems are : Problem set: 0 solved, 2667 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/1092 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1667 constraints, Known Traps: 0/0 constraints]
After SMT, in 83057ms problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 83083ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 174008 ms. Remains : 1092/1092 places, 2678/2678 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 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 23 ms :[(NOT p1)]
RANDOM walk for 3852 steps (286 resets) in 103 ms. (37 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 64 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 102 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 23 ms :[(NOT p1)]
Product exploration explored 100000 steps with 7296 reset in 2170 ms.
Product exploration explored 100000 steps with 7306 reset in 2211 ms.
Built C files in :
/tmp/ltsmin10944293266231321347
[2024-05-28 22:21:43] [INFO ] Too many transitions (2678) to apply POR reductions. Disabling POR matrices.
[2024-05-28 22:21:43] [INFO ] Built C files in 117ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10944293266231321347
Running compilation step : cd /tmp/ltsmin10944293266231321347;'/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/ltsmin10944293266231321347;'/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/ltsmin10944293266231321347;'/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 63 out of 1092 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1092/1092 places, 2678/2678 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1092 transition count 2677
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1091 transition count 2677
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 0 with 2 rules applied. Total rules applied 4 place count 1090 transition count 2676
Applied a total of 4 rules in 247 ms. Remains 1090 /1092 variables (removed 2) and now considering 2676/2678 (removed 2) transitions.
Running 2665 sub problems to find dead transitions.
[2024-05-28 22:21:47] [INFO ] Flow matrix only has 2667 transitions (discarded 9 similar events)
// Phase 1: matrix 2667 rows 1090 cols
[2024-05-28 22:21:47] [INFO ] Computed 142 invariants in 90 ms
[2024-05-28 22:21:47] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1080 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2665 unsolved
SMT process timed out in 40539ms, After SMT, problems are : Problem set: 0 solved, 2665 unsolved
Search for dead transitions found 0 dead transitions in 40608ms
[2024-05-28 22:22:27] [INFO ] Flow matrix only has 2667 transitions (discarded 9 similar events)
[2024-05-28 22:22:27] [INFO ] Invariant cache hit.
[2024-05-28 22:22:29] [INFO ] Implicit Places using invariants in 1612 ms returned []
[2024-05-28 22:22:29] [INFO ] Flow matrix only has 2667 transitions (discarded 9 similar events)
[2024-05-28 22:22:29] [INFO ] Invariant cache hit.
[2024-05-28 22:22:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:22:56] [INFO ] Implicit Places using invariants and state equation in 27503 ms returned []
Implicit Place search using SMT with State Equation took 29130 ms to find 0 implicit places.
[2024-05-28 22:22:56] [INFO ] Redundant transitions in 79 ms returned []
Running 2665 sub problems to find dead transitions.
[2024-05-28 22:22:56] [INFO ] Flow matrix only has 2667 transitions (discarded 9 similar events)
[2024-05-28 22:22:56] [INFO ] Invariant cache hit.
[2024-05-28 22:22:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1080 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2665 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1080 variables, 11/132 constraints. Problems are: Problem set: 0 solved, 2665 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1080/3757 variables, and 132 constraints, problems are : Problem set: 0 solved, 2665 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 11/21 constraints, State Equation: 0/1090 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2665/1665 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2665 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1080 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2665 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1080 variables, 11/132 constraints. Problems are: Problem set: 0 solved, 2665 unsolved
[2024-05-28 22:23:50] [INFO ] Deduced a trap composed of 18 places in 401 ms of which 19 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1080/3757 variables, and 133 constraints, problems are : Problem set: 0 solved, 2665 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 11/21 constraints, State Equation: 0/1090 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1665 constraints, Known Traps: 1/1 constraints]
After SMT, in 80820ms problems are : Problem set: 0 solved, 2665 unsolved
Search for dead transitions found 0 dead transitions in 80843ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1090/1092 places, 2676/2678 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 150929 ms. Remains : 1090/1092 places, 2676/2678 transitions.
Built C files in :
/tmp/ltsmin14788587436816768529
[2024-05-28 22:24:17] [INFO ] Too many transitions (2676) to apply POR reductions. Disabling POR matrices.
[2024-05-28 22:24:17] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14788587436816768529
Running compilation step : cd /tmp/ltsmin14788587436816768529;'/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/ltsmin14788587436816768529;'/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/ltsmin14788587436816768529;'/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 22:24:21] [INFO ] Flatten gal took : 115 ms
[2024-05-28 22:24:21] [INFO ] Flatten gal took : 150 ms
[2024-05-28 22:24:21] [INFO ] Time to serialize gal into /tmp/LTL9904609756703055404.gal : 131 ms
[2024-05-28 22:24:21] [INFO ] Time to serialize properties into /tmp/LTL16789443182144515589.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/LTL9904609756703055404.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9635035312533888454.hoa' '-atoms' '/tmp/LTL16789443182144515589.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...318
Loading property file /tmp/LTL16789443182144515589.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9635035312533888454.hoa
Detected timeout of ITS tools.
[2024-05-28 22:24:36] [INFO ] Flatten gal took : 111 ms
[2024-05-28 22:24:36] [INFO ] Flatten gal took : 112 ms
[2024-05-28 22:24:36] [INFO ] Time to serialize gal into /tmp/LTL7770665974430818016.gal : 20 ms
[2024-05-28 22:24:36] [INFO ] Time to serialize properties into /tmp/LTL11593153474134585052.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7770665974430818016.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11593153474134585052.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G("(Schedule_Task_B_1>=1)"))||(G("(((((((((mo1<1)||(f1_5<1))||(FetchJobB_1<1))&&(((mo1<1)||(FetchJobB_1<1))||(f1_36<1)))&&((((mo...2676
Formula 0 simplified : G(F!"(Schedule_Task_B_1>=1)" & F!"(((((((((mo1<1)||(f1_5<1))||(FetchJobB_1<1))&&(((mo1<1)||(FetchJobB_1<1))||(f1_36<1)))&&((((mo1<1)...2668
Detected timeout of ITS tools.
[2024-05-28 22:24:51] [INFO ] Flatten gal took : 169 ms
[2024-05-28 22:24:51] [INFO ] Applying decomposition
[2024-05-28 22:24:52] [INFO ] Flatten gal took : 146 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/graph12161601658519279948.txt' '-o' '/tmp/graph12161601658519279948.bin' '-w' '/tmp/graph12161601658519279948.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12161601658519279948.bin' '-l' '-1' '-v' '-w' '/tmp/graph12161601658519279948.weights' '-q' '0' '-e' '0.001'
[2024-05-28 22:24:52] [INFO ] Decomposing Gal with order
[2024-05-28 22:24:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 22:24:53] [INFO ] Removed a total of 1979 redundant transitions.
[2024-05-28 22:24:53] [INFO ] Flatten gal took : 618 ms
[2024-05-28 22:24:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 642 labels/synchronizations in 73 ms.
[2024-05-28 22:24:53] [INFO ] Time to serialize gal into /tmp/LTL6593750326505130484.gal : 38 ms
[2024-05-28 22:24:53] [INFO ] Time to serialize properties into /tmp/LTL13469307891987444509.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/LTL6593750326505130484.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13469307891987444509.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 : !((F((G("(i18.u39.Schedule_Task_B_1>=1)"))||(G("(((((((((i14.u55.mo1<1)||(i14.u55.f1_5<1))||(i14.u55.FetchJobB_1<1))&&(((i14.u55.mo1<1...4148
Formula 0 simplified : G(F!"(i18.u39.Schedule_Task_B_1>=1)" & F!"(((((((((i14.u55.mo1<1)||(i14.u55.f1_5<1))||(i14.u55.FetchJobB_1<1))&&(((i14.u55.mo1<1)||(...4140
Detected timeout of ITS tools.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-03 finished in 529568 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 U p1))))'
Support contains 14 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2745
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1159 transition count 2745
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 63 Pre rules applied. Total rules applied 130 place count 1159 transition count 2682
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 126 rules applied. Total rules applied 256 place count 1096 transition count 2682
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 257 place count 1095 transition count 2681
Iterating global reduction 2 with 1 rules applied. Total rules applied 258 place count 1095 transition count 2681
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 262 place count 1093 transition count 2679
Applied a total of 262 rules in 324 ms. Remains 1093 /1224 variables (removed 131) and now considering 2679/2810 (removed 131) transitions.
Running 2668 sub problems to find dead transitions.
[2024-05-28 22:25:08] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
// Phase 1: matrix 2670 rows 1093 cols
[2024-05-28 22:25:09] [INFO ] Computed 142 invariants in 98 ms
[2024-05-28 22:25:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1083 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
SMT process timed out in 47235ms, After SMT, problems are : Problem set: 0 solved, 2668 unsolved
Search for dead transitions found 0 dead transitions in 47265ms
[2024-05-28 22:25:56] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:25:56] [INFO ] Invariant cache hit.
[2024-05-28 22:25:57] [INFO ] Implicit Places using invariants in 1641 ms returned []
[2024-05-28 22:25:57] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:25:57] [INFO ] Invariant cache hit.
[2024-05-28 22:25:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:26:28] [INFO ] Implicit Places using invariants and state equation in 30846 ms returned []
Implicit Place search using SMT with State Equation took 32490 ms to find 0 implicit places.
[2024-05-28 22:26:28] [INFO ] Redundant transitions in 90 ms returned []
Running 2668 sub problems to find dead transitions.
[2024-05-28 22:26:28] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:26:28] [INFO ] Invariant cache hit.
[2024-05-28 22:26:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1083 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
SMT process timed out in 55343ms, After SMT, problems are : Problem set: 0 solved, 2668 unsolved
Search for dead transitions found 0 dead transitions in 55367ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1093/1224 places, 2679/2810 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 135558 ms. Remains : 1093/1224 places, 2679/2810 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-04
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-04 finished in 135653 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 U (p1||G(!p0))))))'
Support contains 14 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2745
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1159 transition count 2745
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 63 Pre rules applied. Total rules applied 130 place count 1159 transition count 2682
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 126 rules applied. Total rules applied 256 place count 1096 transition count 2682
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 257 place count 1095 transition count 2681
Iterating global reduction 2 with 1 rules applied. Total rules applied 258 place count 1095 transition count 2681
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 262 place count 1093 transition count 2679
Applied a total of 262 rules in 224 ms. Remains 1093 /1224 variables (removed 131) and now considering 2679/2810 (removed 131) transitions.
Running 2668 sub problems to find dead transitions.
[2024-05-28 22:27:24] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
// Phase 1: matrix 2670 rows 1093 cols
[2024-05-28 22:27:24] [INFO ] Computed 142 invariants in 44 ms
[2024-05-28 22:27:24] [INFO ] State equation strengthened by 1 read => feed constraints.
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1.0)
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At refinement iteration 0 (INCLUDED_ONLY) 0/1082 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
SMT process timed out in 42320ms, After SMT, problems are : Problem set: 0 solved, 2668 unsolved
Search for dead transitions found 0 dead transitions in 42343ms
[2024-05-28 22:28:06] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:28:06] [INFO ] Invariant cache hit.
[2024-05-28 22:28:08] [INFO ] Implicit Places using invariants in 1735 ms returned []
[2024-05-28 22:28:08] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:28:08] [INFO ] Invariant cache hit.
[2024-05-28 22:28:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:28:39] [INFO ] Performed 991/1093 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 22:28:42] [INFO ] Implicit Places using invariants and state equation in 33953 ms returned []
Implicit Place search using SMT with State Equation took 35690 ms to find 0 implicit places.
[2024-05-28 22:28:42] [INFO ] Redundant transitions in 174 ms returned []
Running 2668 sub problems to find dead transitions.
[2024-05-28 22:28:42] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:28:42] [INFO ] Invariant cache hit.
[2024-05-28 22:28:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1082 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1082 variables, 10/131 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1082/3763 variables, and 131 constraints, problems are : Problem set: 0 solved, 2668 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/1093 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2668/1668 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2668 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1082 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1082 variables, 10/131 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1082/3763 variables, and 131 constraints, problems are : Problem set: 0 solved, 2668 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 121/121 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/1093 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1668 constraints, Known Traps: 0/0 constraints]
After SMT, in 85839ms problems are : Problem set: 0 solved, 2668 unsolved
Search for dead transitions found 0 dead transitions in 85894ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1093/1224 places, 2679/2810 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 164358 ms. Remains : 1093/1224 places, 2679/2810 transitions.
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-06
Product exploration explored 100000 steps with 6824 reset in 1647 ms.
Product exploration explored 100000 steps with 6826 reset in 1334 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 p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 297 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
RANDOM walk for 20175 steps (1373 resets) in 815 ms. (24 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p1 (NOT p0)))), (F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 5 factoid took 547 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Support contains 14 out of 1093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1093/1093 places, 2679/2679 transitions.
Applied a total of 0 rules in 120 ms. Remains 1093 /1093 variables (removed 0) and now considering 2679/2679 (removed 0) transitions.
Running 2668 sub problems to find dead transitions.
[2024-05-28 22:30:13] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:30:13] [INFO ] Invariant cache hit.
[2024-05-28 22:30:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1082 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
SMT process timed out in 41728ms, After SMT, problems are : Problem set: 0 solved, 2668 unsolved
Search for dead transitions found 0 dead transitions in 41761ms
[2024-05-28 22:30:54] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:30:54] [INFO ] Invariant cache hit.
[2024-05-28 22:30:57] [INFO ] Implicit Places using invariants in 2042 ms returned []
[2024-05-28 22:30:57] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:30:57] [INFO ] Invariant cache hit.
[2024-05-28 22:30:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:31:28] [INFO ] Performed 949/1093 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 22:31:32] [INFO ] Implicit Places using invariants and state equation in 35829 ms returned []
Implicit Place search using SMT with State Equation took 37873 ms to find 0 implicit places.
[2024-05-28 22:31:33] [INFO ] Redundant transitions in 171 ms returned []
Running 2668 sub problems to find dead transitions.
[2024-05-28 22:31:33] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:31:33] [INFO ] Invariant cache hit.
[2024-05-28 22:31:33] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1082 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
SMT process timed out in 54797ms, After SMT, problems are : Problem set: 0 solved, 2668 unsolved
Search for dead transitions found 0 dead transitions in 54826ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 134777 ms. Remains : 1093/1093 places, 2679/2679 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 p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 295 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
RANDOM walk for 9530 steps (648 resets) in 435 ms. (21 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p1 (NOT p0)))), (F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 5 factoid took 330 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 6889 reset in 1619 ms.
Product exploration explored 100000 steps with 6850 reset in 1627 ms.
Built C files in :
/tmp/ltsmin4352024664950355409
[2024-05-28 22:32:32] [INFO ] Too many transitions (2679) to apply POR reductions. Disabling POR matrices.
[2024-05-28 22:32:32] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4352024664950355409
Running compilation step : cd /tmp/ltsmin4352024664950355409;'/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/ltsmin4352024664950355409;'/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/ltsmin4352024664950355409;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 14 out of 1093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1093/1093 places, 2679/2679 transitions.
Applied a total of 0 rules in 97 ms. Remains 1093 /1093 variables (removed 0) and now considering 2679/2679 (removed 0) transitions.
Running 2668 sub problems to find dead transitions.
[2024-05-28 22:32:35] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:32:35] [INFO ] Invariant cache hit.
[2024-05-28 22:32:35] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1082 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
SMT process timed out in 42503ms, After SMT, problems are : Problem set: 0 solved, 2668 unsolved
Search for dead transitions found 0 dead transitions in 42535ms
[2024-05-28 22:33:18] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:33:18] [INFO ] Invariant cache hit.
[2024-05-28 22:33:19] [INFO ] Implicit Places using invariants in 1526 ms returned []
[2024-05-28 22:33:19] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:33:19] [INFO ] Invariant cache hit.
[2024-05-28 22:33:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:33:50] [INFO ] Performed 1071/1093 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 22:33:51] [INFO ] Implicit Places using invariants and state equation in 32318 ms returned []
Implicit Place search using SMT with State Equation took 33852 ms to find 0 implicit places.
[2024-05-28 22:33:52] [INFO ] Redundant transitions in 85 ms returned []
Running 2668 sub problems to find dead transitions.
[2024-05-28 22:33:52] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2024-05-28 22:33:52] [INFO ] Invariant cache hit.
[2024-05-28 22:33:52] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1082 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
SMT process timed out in 50739ms, After SMT, problems are : Problem set: 0 solved, 2668 unsolved
Search for dead transitions found 0 dead transitions in 50764ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 127361 ms. Remains : 1093/1093 places, 2679/2679 transitions.
Built C files in :
/tmp/ltsmin16673961710431108019
[2024-05-28 22:34:42] [INFO ] Too many transitions (2679) to apply POR reductions. Disabling POR matrices.
[2024-05-28 22:34:42] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16673961710431108019
Running compilation step : cd /tmp/ltsmin16673961710431108019;'/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/ltsmin16673961710431108019;'/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/ltsmin16673961710431108019;'/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 22:34:46] [INFO ] Flatten gal took : 172 ms
[2024-05-28 22:34:46] [INFO ] Flatten gal took : 120 ms
[2024-05-28 22:34:46] [INFO ] Time to serialize gal into /tmp/LTL3087135057865016129.gal : 15 ms
[2024-05-28 22:34:46] [INFO ] Time to serialize properties into /tmp/LTL10888253549764948176.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/LTL3087135057865016129.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15322675768280082901.hoa' '-atoms' '/tmp/LTL10888253549764948176.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/LTL10888253549764948176.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15322675768280082901.hoa
Detected timeout of ITS tools.
[2024-05-28 22:35:01] [INFO ] Flatten gal took : 116 ms
[2024-05-28 22:35:01] [INFO ] Flatten gal took : 92 ms
[2024-05-28 22:35:01] [INFO ] Time to serialize gal into /tmp/LTL17475411083659330855.gal : 15 ms
[2024-05-28 22:35:01] [INFO ] Time to serialize properties into /tmp/LTL3053840861339817842.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/LTL17475411083659330855.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3053840861339817842.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((((((place_500_1>=1)&&(ModifiedSrc_8>=1))&&(cSources>=9))||(((place_500_1>=1)&&(cSources>=9))&&(ModifiedSrc_6>=1)))||((((...1859
Formula 0 simplified : FG("(((((((place_500_1>=1)&&(ModifiedSrc_8>=1))&&(cSources>=9))||(((place_500_1>=1)&&(cSources>=9))&&(ModifiedSrc_6>=1)))||((((place...1249
Detected timeout of ITS tools.
[2024-05-28 22:35:16] [INFO ] Flatten gal took : 159 ms
[2024-05-28 22:35:16] [INFO ] Applying decomposition
[2024-05-28 22:35:17] [INFO ] Flatten gal took : 156 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/graph202283781792133233.txt' '-o' '/tmp/graph202283781792133233.bin' '-w' '/tmp/graph202283781792133233.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph202283781792133233.bin' '-l' '-1' '-v' '-w' '/tmp/graph202283781792133233.weights' '-q' '0' '-e' '0.001'
[2024-05-28 22:35:17] [INFO ] Decomposing Gal with order
[2024-05-28 22:35:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 22:35:17] [INFO ] Removed a total of 1997 redundant transitions.
[2024-05-28 22:35:17] [INFO ] Flatten gal took : 282 ms
[2024-05-28 22:35:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 646 labels/synchronizations in 70 ms.
[2024-05-28 22:35:17] [INFO ] Time to serialize gal into /tmp/LTL1538614986751287988.gal : 33 ms
[2024-05-28 22:35:17] [INFO ] Time to serialize properties into /tmp/LTL681297474339200105.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/LTL1538614986751287988.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL681297474339200105.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...253
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((((((u51.place_500_1>=1)&&(u51.ModifiedSrc_8>=1))&&(u51.cSources>=9))||(((u51.place_500_1>=1)&&(u51.cSources>=9))&&(u51.M...2234
Formula 0 simplified : FG("(((((((u51.place_500_1>=1)&&(u51.ModifiedSrc_8>=1))&&(u51.cSources>=9))||(((u51.place_500_1>=1)&&(u51.cSources>=9))&&(u51.Modifi...1504
Detected timeout of ITS tools.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-06 finished in 488767 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(p0)&&F(p1)))'
Support contains 2 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 139 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-05-28 22:35:33] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
// Phase 1: matrix 2800 rows 1223 cols
[2024-05-28 22:35:33] [INFO ] Computed 142 invariants in 99 ms
[2024-05-28 22:35:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 46061ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 46087ms
[2024-05-28 22:36:19] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 22:36:19] [INFO ] Invariant cache hit.
[2024-05-28 22:36:21] [INFO ] Implicit Places using invariants in 2002 ms returned []
[2024-05-28 22:36:21] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 22:36:21] [INFO ] Invariant cache hit.
[2024-05-28 22:36:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:36:53] [INFO ] Performed 832/1223 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 22:37:03] [INFO ] Implicit Places using invariants and state equation in 42397 ms returned []
Implicit Place search using SMT with State Equation took 44414 ms to find 0 implicit places.
Running 2798 sub problems to find dead transitions.
[2024-05-28 22:37:03] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 22:37:03] [INFO ] Invariant cache hit.
[2024-05-28 22:37:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 54348ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 54372ms
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2809/2810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145028 ms. Remains : 1223/1224 places, 2809/2810 transitions.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-07
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-07 finished in 145143 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(p0))'
Support contains 4 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2745
Reduce places removed 65 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 66 rules applied. Total rules applied 131 place count 1159 transition count 2744
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 132 place count 1158 transition count 2744
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 63 Pre rules applied. Total rules applied 132 place count 1158 transition count 2681
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 258 place count 1095 transition count 2681
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 259 place count 1094 transition count 2680
Iterating global reduction 3 with 1 rules applied. Total rules applied 260 place count 1094 transition count 2680
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 264 place count 1092 transition count 2678
Applied a total of 264 rules in 208 ms. Remains 1092 /1224 variables (removed 132) and now considering 2678/2810 (removed 132) transitions.
Running 2667 sub problems to find dead transitions.
[2024-05-28 22:37:58] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
// Phase 1: matrix 2669 rows 1092 cols
[2024-05-28 22:37:58] [INFO ] Computed 142 invariants in 37 ms
[2024-05-28 22:37:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 40948ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 40971ms
[2024-05-28 22:38:39] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:38:39] [INFO ] Invariant cache hit.
[2024-05-28 22:38:41] [INFO ] Implicit Places using invariants in 2155 ms returned []
[2024-05-28 22:38:41] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:38:41] [INFO ] Invariant cache hit.
[2024-05-28 22:38:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:39:08] [INFO ] Implicit Places using invariants and state equation in 26944 ms returned []
Implicit Place search using SMT with State Equation took 29103 ms to find 0 implicit places.
[2024-05-28 22:39:08] [INFO ] Redundant transitions in 72 ms returned []
Running 2667 sub problems to find dead transitions.
[2024-05-28 22:39:08] [INFO ] Flow matrix only has 2669 transitions (discarded 9 similar events)
[2024-05-28 22:39:08] [INFO ] Invariant cache hit.
[2024-05-28 22:39:08] [INFO ] State equation strengthened by 1 read => feed constraints.
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1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
SMT process timed out in 49657ms, After SMT, problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 49701ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1092/1224 places, 2678/2810 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120090 ms. Remains : 1092/1224 places, 2678/2810 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-08
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-08 finished in 120135 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((p0||G(p1)||X((X(!p2) U (p0&&X(!p2)))))))'
Support contains 6 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2810/2810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2809
Applied a total of 2 rules in 81 ms. Remains 1223 /1224 variables (removed 1) and now considering 2809/2810 (removed 1) transitions.
Running 2798 sub problems to find dead transitions.
[2024-05-28 22:39:58] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
// Phase 1: matrix 2800 rows 1223 cols
[2024-05-28 22:39:58] [INFO ] Computed 142 invariants in 46 ms
[2024-05-28 22:39:58] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 41360ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 41387ms
[2024-05-28 22:40:39] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 22:40:39] [INFO ] Invariant cache hit.
[2024-05-28 22:40:41] [INFO ] Implicit Places using invariants in 1926 ms returned []
[2024-05-28 22:40:41] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 22:40:41] [INFO ] Invariant cache hit.
[2024-05-28 22:40:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 22:41:14] [INFO ] Performed 836/1223 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 22:41:27] [INFO ] Implicit Places using invariants and state equation in 45736 ms returned []
Implicit Place search using SMT with State Equation took 47678 ms to find 0 implicit places.
Running 2798 sub problems to find dead transitions.
[2024-05-28 22:41:27] [INFO ] Flow matrix only has 2800 transitions (discarded 9 similar events)
[2024-05-28 22:41:27] [INFO ] Invariant cache hit.
[2024-05-28 22:41:27] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1212 variables, 121/121 constraints. Problems are: Problem set: 0 solved, 2798 unsolved
SMT process timed out in 55712ms, After SMT, problems are : Problem set: 0 solved, 2798 unsolved
Search for dead transitions found 0 dead transitions in 55738ms
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2809/2810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144902 ms. Remains : 1223/1224 places, 2809/2810 transitions.
Stuttering acceptance computed with spot in 313 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (OR (NOT p0) p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), p2, true, (AND (NOT p1) p2), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-10
Product exploration explored 100000 steps with 50000 reset in 1026 ms.
Product exploration explored 100000 steps with 50000 reset in 870 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 p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 13 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J60-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-10 finished in 147156 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)||G(p1))))'
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 U (p1||G(!p0))))))'
[2024-05-28 22:42:25] [INFO ] Flatten gal took : 157 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16558132540746860277
[2024-05-28 22:42:25] [INFO ] Too many transitions (2810) to apply POR reductions. Disabling POR matrices.
[2024-05-28 22:42:25] [INFO ] Applying decomposition
[2024-05-28 22:42:25] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16558132540746860277
Running compilation step : cd /tmp/ltsmin16558132540746860277;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-28 22:42:26] [INFO ] Flatten gal took : 88 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/graph12497127749762278539.txt' '-o' '/tmp/graph12497127749762278539.bin' '-w' '/tmp/graph12497127749762278539.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12497127749762278539.bin' '-l' '-1' '-v' '-w' '/tmp/graph12497127749762278539.weights' '-q' '0' '-e' '0.001'
[2024-05-28 22:42:26] [INFO ] Decomposing Gal with order
[2024-05-28 22:42:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 22:42:26] [INFO ] Removed a total of 1991 redundant transitions.
[2024-05-28 22:42:26] [INFO ] Flatten gal took : 443 ms
[2024-05-28 22:42:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 777 labels/synchronizations in 56 ms.
[2024-05-28 22:42:27] [INFO ] Time to serialize gal into /tmp/LTLFireability15255384081718748492.gal : 87 ms
[2024-05-28 22:42:27] [INFO ] Time to serialize properties into /tmp/LTLFireability4257770892263181396.ltl : 54 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/LTLFireability15255384081718748492.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4257770892263181396.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...277
Read 2 LTL properties
Checking formula 0 : !((F((G("(i8.i1.u89.Schedule_Task_B_1>=1)"))||(G("(((((((((i14.u37.mo1<1)||(i14.u37.f1_5<1))||(i14.u37.FetchJobB_1<1))&&(((i14.u37.mo1...4150
Formula 0 simplified : G(F!"(i8.i1.u89.Schedule_Task_B_1>=1)" & F!"(((((((((i14.u37.mo1<1)||(i14.u37.f1_5<1))||(i14.u37.FetchJobB_1<1))&&(((i14.u37.mo1<1)|...4142
Compilation finished in 7591 ms.
Running link step : cd /tmp/ltsmin16558132540746860277;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 121 ms.
Running LTSmin : cd /tmp/ltsmin16558132540746860277;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([]((LTLAPp0==true))||[]((LTLAPp1==true))))' '--buchi-type=spotba'

BK_STOP 1716936490094

--------------------
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-S10J60"
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-S10J60, 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-171654447300508"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J60.tgz
mv PolyORBNT-PT-S10J60 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 ;