Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r307-tajo-171654460600198.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 gold2023
Input is PolyORBLF-PT-S06J04T04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460600198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 13K Apr 11 17:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 11 17:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 221K Apr 11 17:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 912K Apr 11 17:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.9K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 112K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 343K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 11 17:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 11 17:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 291K Apr 11 17:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 11 17:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 6.8M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717122211813

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J04T04
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-31 02:23:33] [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]
[2024-05-31 02:23:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 02:23:33] [INFO ] Load time of PNML (sax parser for PT used): 456 ms
[2024-05-31 02:23:33] [INFO ] Transformed 454 places.
[2024-05-31 02:23:33] [INFO ] Transformed 6994 transitions.
[2024-05-31 02:23:33] [INFO ] Parsed PT model containing 454 places and 6994 transitions and 59152 arcs in 592 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 169 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 1614/1614 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 452 transition count 1612
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 452 transition count 1612
Applied a total of 4 rules in 113 ms. Remains 452 /454 variables (removed 2) and now considering 1612/1614 (removed 2) transitions.
[2024-05-31 02:23:34] [INFO ] Flow matrix only has 1588 transitions (discarded 24 similar events)
// Phase 1: matrix 1588 rows 452 cols
[2024-05-31 02:23:34] [INFO ] Computed 50 invariants in 74 ms
[2024-05-31 02:23:35] [INFO ] Dead Transitions using invariants and state equation in 1203 ms found 612 transitions.
Found 612 dead transitions using SMT.
Drop transitions removed 612 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 612 transitions.
[2024-05-31 02:23:35] [INFO ] Flow matrix only has 976 transitions (discarded 24 similar events)
// Phase 1: matrix 976 rows 452 cols
[2024-05-31 02:23:35] [INFO ] Computed 50 invariants in 30 ms
[2024-05-31 02:23:35] [INFO ] Implicit Places using invariants in 256 ms returned [42, 288, 351, 412]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 265 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 448/454 places, 1000/1614 transitions.
Applied a total of 0 rules in 9 ms. Remains 448 /448 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1619 ms. Remains : 448/454 places, 1000/1614 transitions.
Support contains 169 out of 448 places after structural reductions.
[2024-05-31 02:23:36] [INFO ] Flatten gal took : 104 ms
[2024-05-31 02:23:36] [INFO ] Flatten gal took : 81 ms
[2024-05-31 02:23:36] [INFO ] Input system was already deterministic with 1000 transitions.
Finished random walk after 7381 steps, including 26 resets, run visited all 23 properties in 131 ms. (steps per millisecond=56 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0) U X(!p1))))'
Support contains 30 out of 448 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 442 transition count 1000
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 438 transition count 996
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 438 transition count 996
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 436 transition count 994
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 436 transition count 994
Applied a total of 18 rules in 37 ms. Remains 436 /448 variables (removed 12) and now considering 994/1000 (removed 6) transitions.
[2024-05-31 02:23:36] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2024-05-31 02:23:36] [INFO ] Computed 40 invariants in 19 ms
[2024-05-31 02:23:37] [INFO ] Dead Transitions using invariants and state equation in 712 ms found 0 transitions.
[2024-05-31 02:23:37] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:23:37] [INFO ] Invariant cache hit.
[2024-05-31 02:23:37] [INFO ] Implicit Places using invariants in 329 ms returned []
[2024-05-31 02:23:37] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:23:37] [INFO ] Invariant cache hit.
[2024-05-31 02:23:38] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:23:41] [INFO ] Implicit Places using invariants and state equation in 3333 ms returned []
Implicit Place search using SMT with State Equation took 3667 ms to find 0 implicit places.
[2024-05-31 02:23:41] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:23:41] [INFO ] Invariant cache hit.
[2024-05-31 02:23:42] [INFO ] Dead Transitions using invariants and state equation in 781 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/448 places, 994/1000 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5203 ms. Remains : 436/448 places, 994/1000 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 262 ms :[p1, (AND (NOT p0) p1), p1, (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s69 1) (GEQ s271 1) (GEQ s322 1)) (AND (GEQ s10 1) (GEQ s322 1) (GEQ s405 1)) (AND (GEQ s322 1) (GEQ s376 1) (GEQ s396 1)) (AND (GEQ s69 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 40051 reset in 894 ms.
Product exploration explored 100000 steps with 39959 reset in 759 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 96 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[p1, (AND (NOT p0) p1), p1, (NOT p0)]
Finished random walk after 100 steps, including 0 resets, run visited all 3 properties in 9 ms. (steps per millisecond=11 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 6 factoid took 165 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[p1, (AND (NOT p0) p1), p1, (NOT p0)]
Stuttering acceptance computed with spot in 145 ms :[p1, (AND (NOT p0) p1), p1, (NOT p0)]
Support contains 30 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 994/994 transitions.
Applied a total of 0 rules in 9 ms. Remains 436 /436 variables (removed 0) and now considering 994/994 (removed 0) transitions.
[2024-05-31 02:23:44] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:23:44] [INFO ] Invariant cache hit.
[2024-05-31 02:23:45] [INFO ] Dead Transitions using invariants and state equation in 666 ms found 0 transitions.
[2024-05-31 02:23:45] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:23:45] [INFO ] Invariant cache hit.
[2024-05-31 02:23:45] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-05-31 02:23:45] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:23:45] [INFO ] Invariant cache hit.
[2024-05-31 02:23:46] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:23:55] [INFO ] Implicit Places using invariants and state equation in 9348 ms returned []
Implicit Place search using SMT with State Equation took 9652 ms to find 0 implicit places.
[2024-05-31 02:23:55] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:23:55] [INFO ] Invariant cache hit.
[2024-05-31 02:23:55] [INFO ] Dead Transitions using invariants and state equation in 813 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11143 ms. Remains : 436/436 places, 994/994 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 74 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[p1, (AND (NOT p0) p1), p1, (NOT p0)]
Finished random walk after 109 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=36 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 6 factoid took 124 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[p1, (AND (NOT p0) p1), p1, (NOT p0)]
Stuttering acceptance computed with spot in 119 ms :[p1, (AND (NOT p0) p1), p1, (NOT p0)]
Stuttering acceptance computed with spot in 169 ms :[p1, (AND (NOT p0) p1), p1, (NOT p0)]
Product exploration explored 100000 steps with 39998 reset in 643 ms.
Product exploration explored 100000 steps with 39995 reset in 632 ms.
Applying partial POR strategy [false, true, false, true]
Stuttering acceptance computed with spot in 169 ms :[p1, (AND (NOT p0) p1), p1, (NOT p0)]
Support contains 30 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 994/994 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 436 transition count 994
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 30 Pre rules applied. Total rules applied 26 place count 436 transition count 1042
Deduced a syphon composed of 56 places in 0 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 56 place count 436 transition count 1042
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 64 place count 428 transition count 1034
Deduced a syphon composed of 48 places in 1 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 72 place count 428 transition count 1034
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 96 places in 1 ms
Iterating global reduction 1 with 48 rules applied. Total rules applied 120 place count 428 transition count 1034
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 136 place count 412 transition count 1018
Deduced a syphon composed of 84 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 152 place count 412 transition count 1018
Deduced a syphon composed of 84 places in 2 ms
Applied a total of 152 rules in 136 ms. Remains 412 /436 variables (removed 24) and now considering 1018/994 (removed -24) transitions.
[2024-05-31 02:23:58] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
// Phase 1: matrix 994 rows 412 cols
[2024-05-31 02:23:58] [INFO ] Computed 40 invariants in 15 ms
[2024-05-31 02:23:59] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
[2024-05-31 02:23:59] [INFO ] Redundant transitions in 50 ms returned []
[2024-05-31 02:23:59] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
[2024-05-31 02:23:59] [INFO ] Invariant cache hit.
[2024-05-31 02:23:59] [INFO ] Dead Transitions using invariants and state equation in 792 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 412/436 places, 1018/994 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1643 ms. Remains : 412/436 places, 1018/994 transitions.
Built C files in :
/tmp/ltsmin4188071446437858717
[2024-05-31 02:24:00] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4188071446437858717
Running compilation step : cd /tmp/ltsmin4188071446437858717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1752 ms.
Running link step : cd /tmp/ltsmin4188071446437858717;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin4188071446437858717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12460565561710195530.hoa' '--buchi-type=spotba'
LTSmin run took 6141 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-00 finished in 31205 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G(!p0))))'
Support contains 6 out of 448 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 442 transition count 1000
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 438 transition count 996
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 438 transition count 996
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 436 transition count 994
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 436 transition count 994
Applied a total of 18 rules in 27 ms. Remains 436 /448 variables (removed 12) and now considering 994/1000 (removed 6) transitions.
[2024-05-31 02:24:08] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2024-05-31 02:24:08] [INFO ] Computed 40 invariants in 21 ms
[2024-05-31 02:24:08] [INFO ] Dead Transitions using invariants and state equation in 595 ms found 0 transitions.
[2024-05-31 02:24:08] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:08] [INFO ] Invariant cache hit.
[2024-05-31 02:24:08] [INFO ] Implicit Places using invariants in 284 ms returned []
[2024-05-31 02:24:08] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:08] [INFO ] Invariant cache hit.
[2024-05-31 02:24:09] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:24:13] [INFO ] Implicit Places using invariants and state equation in 4360 ms returned []
Implicit Place search using SMT with State Equation took 4649 ms to find 0 implicit places.
[2024-05-31 02:24:13] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:13] [INFO ] Invariant cache hit.
[2024-05-31 02:24:14] [INFO ] Dead Transitions using invariants and state equation in 918 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/448 places, 994/1000 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6195 ms. Remains : 436/448 places, 994/1000 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), p0, false, false]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 1}, { cond=(NOT p0), acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s110 1) (GEQ s140 1) (GEQ s302 1)) (AND (GEQ s110 1) (GEQ s203 1) (GEQ s302 1)) (AND (GEQ s54 1) (GEQ s110 1) (GEQ s302 1)) (AND (GEQ s11...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 41 steps with 1 reset in 0 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-02 finished in 6354 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)))))'
Support contains 10 out of 448 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 442 transition count 1000
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 438 transition count 996
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 438 transition count 996
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 436 transition count 994
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 436 transition count 994
Applied a total of 18 rules in 23 ms. Remains 436 /448 variables (removed 12) and now considering 994/1000 (removed 6) transitions.
[2024-05-31 02:24:14] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:14] [INFO ] Invariant cache hit.
[2024-05-31 02:24:15] [INFO ] Dead Transitions using invariants and state equation in 686 ms found 0 transitions.
[2024-05-31 02:24:15] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:15] [INFO ] Invariant cache hit.
[2024-05-31 02:24:15] [INFO ] Implicit Places using invariants in 377 ms returned []
[2024-05-31 02:24:15] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:15] [INFO ] Invariant cache hit.
[2024-05-31 02:24:15] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:24:23] [INFO ] Implicit Places using invariants and state equation in 7582 ms returned []
Implicit Place search using SMT with State Equation took 7964 ms to find 0 implicit places.
[2024-05-31 02:24:23] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:23] [INFO ] Invariant cache hit.
[2024-05-31 02:24:23] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/448 places, 994/1000 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9290 ms. Remains : 436/448 places, 994/1000 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s27 1) (GEQ s259 1) (GEQ s337 1)) (AND (GEQ s27 1) (GEQ s259 1) (GEQ s379 1)) (AND (GEQ s14 1) (GEQ s27 1) (GEQ s259 1)) (AND (GEQ s27 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 36 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-03 finished in 9446 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(F(p1)&&F(p0)))))'
Support contains 24 out of 448 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 444 transition count 996
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 444 transition count 996
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 442 transition count 994
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 442 transition count 994
Applied a total of 12 rules in 25 ms. Remains 442 /448 variables (removed 6) and now considering 994/1000 (removed 6) transitions.
[2024-05-31 02:24:23] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 442 cols
[2024-05-31 02:24:23] [INFO ] Computed 46 invariants in 30 ms
[2024-05-31 02:24:24] [INFO ] Dead Transitions using invariants and state equation in 806 ms found 0 transitions.
[2024-05-31 02:24:24] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:24] [INFO ] Invariant cache hit.
[2024-05-31 02:24:25] [INFO ] Implicit Places using invariants in 333 ms returned []
[2024-05-31 02:24:25] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:25] [INFO ] Invariant cache hit.
[2024-05-31 02:24:25] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:24:29] [INFO ] Implicit Places using invariants and state equation in 4031 ms returned []
Implicit Place search using SMT with State Equation took 4376 ms to find 0 implicit places.
[2024-05-31 02:24:29] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:29] [INFO ] Invariant cache hit.
[2024-05-31 02:24:29] [INFO ] Dead Transitions using invariants and state equation in 910 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/448 places, 994/1000 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6124 ms. Remains : 442/448 places, 994/1000 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s18 1) (GEQ s187 1) (GEQ s305 1) (GEQ s347 1)) (AND (GEQ s18 1) (GEQ s187 1) (GEQ s259 1) (GEQ s436 1)) (AND (GEQ s18 1) (GEQ s144 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 596 ms.
Product exploration explored 100000 steps with 50000 reset in 624 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)), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 24 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-04 finished in 7569 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 6 out of 448 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 442 transition count 1000
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 438 transition count 996
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 438 transition count 996
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 436 transition count 994
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 436 transition count 994
Applied a total of 18 rules in 16 ms. Remains 436 /448 variables (removed 12) and now considering 994/1000 (removed 6) transitions.
[2024-05-31 02:24:31] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2024-05-31 02:24:31] [INFO ] Computed 40 invariants in 26 ms
[2024-05-31 02:24:32] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
[2024-05-31 02:24:32] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:32] [INFO ] Invariant cache hit.
[2024-05-31 02:24:32] [INFO ] Implicit Places using invariants in 324 ms returned []
[2024-05-31 02:24:32] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:32] [INFO ] Invariant cache hit.
[2024-05-31 02:24:32] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:24:40] [INFO ] Implicit Places using invariants and state equation in 7978 ms returned []
Implicit Place search using SMT with State Equation took 8303 ms to find 0 implicit places.
[2024-05-31 02:24:40] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:40] [INFO ] Invariant cache hit.
[2024-05-31 02:24:41] [INFO ] Dead Transitions using invariants and state equation in 686 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/448 places, 994/1000 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9736 ms. Remains : 436/448 places, 994/1000 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s110 1) (GEQ s140 1) (GEQ s302 1)) (AND (GEQ s110 1) (GEQ s203 1) (GEQ s302 1)) (AND (GEQ s54 1) (GEQ s110 1) (GEQ s302 1)) (AND (GEQ s11...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 88 steps with 3 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-05 finished in 9838 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 13 out of 448 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 442 transition count 978
Reduce places removed 22 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 24 rules applied. Total rules applied 46 place count 420 transition count 976
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 48 place count 418 transition count 976
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 48 place count 418 transition count 928
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 144 place count 370 transition count 928
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 236 place count 324 transition count 882
Applied a total of 236 rules in 49 ms. Remains 324 /448 variables (removed 124) and now considering 882/1000 (removed 118) transitions.
[2024-05-31 02:24:41] [INFO ] Flow matrix only has 858 transitions (discarded 24 similar events)
// Phase 1: matrix 858 rows 324 cols
[2024-05-31 02:24:41] [INFO ] Computed 40 invariants in 19 ms
[2024-05-31 02:24:41] [INFO ] Dead Transitions using invariants and state equation in 500 ms found 0 transitions.
[2024-05-31 02:24:41] [INFO ] Flow matrix only has 858 transitions (discarded 24 similar events)
[2024-05-31 02:24:41] [INFO ] Invariant cache hit.
[2024-05-31 02:24:42] [INFO ] Implicit Places using invariants in 371 ms returned []
[2024-05-31 02:24:42] [INFO ] Flow matrix only has 858 transitions (discarded 24 similar events)
[2024-05-31 02:24:42] [INFO ] Invariant cache hit.
[2024-05-31 02:24:42] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:24:49] [INFO ] Implicit Places using invariants and state equation in 7401 ms returned []
Implicit Place search using SMT with State Equation took 7774 ms to find 0 implicit places.
[2024-05-31 02:24:49] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-31 02:24:49] [INFO ] Flow matrix only has 858 transitions (discarded 24 similar events)
[2024-05-31 02:24:49] [INFO ] Invariant cache hit.
[2024-05-31 02:24:50] [INFO ] Dead Transitions using invariants and state equation in 518 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 324/448 places, 882/1000 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8876 ms. Remains : 324/448 places, 882/1000 transitions.
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s252 1) (GEQ s210 1) (GEQ s85 1) (GEQ s269 1) (AND (LT s178 1) (LT s275 1) (LT s48 1) (LT s313 1))), p1:(OR (AND (GEQ s43 1) (GEQ s182 1)) (AN...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 44 steps with 1 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-06 finished in 8976 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((X(!p0)||p1))))'
Support contains 76 out of 448 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 442 transition count 1000
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 438 transition count 996
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 438 transition count 996
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 436 transition count 994
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 436 transition count 994
Applied a total of 18 rules in 16 ms. Remains 436 /448 variables (removed 12) and now considering 994/1000 (removed 6) transitions.
[2024-05-31 02:24:50] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2024-05-31 02:24:50] [INFO ] Computed 40 invariants in 31 ms
[2024-05-31 02:24:50] [INFO ] Dead Transitions using invariants and state equation in 720 ms found 0 transitions.
[2024-05-31 02:24:50] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:50] [INFO ] Invariant cache hit.
[2024-05-31 02:24:51] [INFO ] Implicit Places using invariants in 264 ms returned []
[2024-05-31 02:24:51] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:51] [INFO ] Invariant cache hit.
[2024-05-31 02:24:51] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:24:54] [INFO ] Implicit Places using invariants and state equation in 3429 ms returned []
Implicit Place search using SMT with State Equation took 3701 ms to find 0 implicit places.
[2024-05-31 02:24:54] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:54] [INFO ] Invariant cache hit.
[2024-05-31 02:24:55] [INFO ] Dead Transitions using invariants and state equation in 612 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/448 places, 994/1000 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5053 ms. Remains : 436/448 places, 994/1000 transitions.
Stuttering acceptance computed with spot in 136 ms :[(AND p0 (NOT p1)), p0, (AND (NOT p1) p0), (AND p0 (NOT p1)), true]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s250 1) (GEQ s356 1)) (AND (GEQ s332 1) (GEQ s416 1)) (AND (GEQ s60 1) (GEQ s113 1)) (AND (GEQ s68 1) (GEQ s215 1)) (AND (GEQ s113 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33425 reset in 1262 ms.
Product exploration explored 100000 steps with 33300 reset in 1210 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (NOT p1))), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 137 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[true, p0, (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Finished random walk after 62 steps, including 1 resets, run visited all 4 properties in 6 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (NOT p1))), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 10 factoid took 255 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[true, p0, (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 121 ms :[true, p0, (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Support contains 76 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 994/994 transitions.
Applied a total of 0 rules in 4 ms. Remains 436 /436 variables (removed 0) and now considering 994/994 (removed 0) transitions.
[2024-05-31 02:24:58] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:58] [INFO ] Invariant cache hit.
[2024-05-31 02:24:59] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
[2024-05-31 02:24:59] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:59] [INFO ] Invariant cache hit.
[2024-05-31 02:24:59] [INFO ] Implicit Places using invariants in 297 ms returned []
[2024-05-31 02:24:59] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:24:59] [INFO ] Invariant cache hit.
[2024-05-31 02:25:00] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:25:04] [INFO ] Implicit Places using invariants and state equation in 4680 ms returned []
Implicit Place search using SMT with State Equation took 4980 ms to find 0 implicit places.
[2024-05-31 02:25:04] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:25:04] [INFO ] Invariant cache hit.
[2024-05-31 02:25:05] [INFO ] Dead Transitions using invariants and state equation in 647 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6451 ms. Remains : 436/436 places, 994/994 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 114 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[true, p0, (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Finished random walk after 58 steps, including 2 resets, run visited all 4 properties in 5 ms. (steps per millisecond=11 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 175 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[true, p0, (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 121 ms :[true, p0, (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 125 ms :[true, p0, (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Entered a terminal (fully accepting) state of product in 55 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-07 finished in 15751 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(p1))))'
Support contains 4 out of 448 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 442 transition count 1000
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 439 transition count 997
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 439 transition count 997
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 438 transition count 996
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 438 transition count 996
Applied a total of 14 rules in 14 ms. Remains 438 /448 variables (removed 10) and now considering 996/1000 (removed 4) transitions.
[2024-05-31 02:25:06] [INFO ] Flow matrix only has 972 transitions (discarded 24 similar events)
// Phase 1: matrix 972 rows 438 cols
[2024-05-31 02:25:06] [INFO ] Computed 40 invariants in 29 ms
[2024-05-31 02:25:06] [INFO ] Dead Transitions using invariants and state equation in 738 ms found 0 transitions.
[2024-05-31 02:25:06] [INFO ] Flow matrix only has 972 transitions (discarded 24 similar events)
[2024-05-31 02:25:06] [INFO ] Invariant cache hit.
[2024-05-31 02:25:07] [INFO ] Implicit Places using invariants in 334 ms returned []
[2024-05-31 02:25:07] [INFO ] Flow matrix only has 972 transitions (discarded 24 similar events)
[2024-05-31 02:25:07] [INFO ] Invariant cache hit.
[2024-05-31 02:25:07] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:25:18] [INFO ] Implicit Places using invariants and state equation in 11038 ms returned []
Implicit Place search using SMT with State Equation took 11374 ms to find 0 implicit places.
[2024-05-31 02:25:18] [INFO ] Flow matrix only has 972 transitions (discarded 24 similar events)
[2024-05-31 02:25:18] [INFO ] Invariant cache hit.
[2024-05-31 02:25:19] [INFO ] Dead Transitions using invariants and state equation in 877 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 438/448 places, 996/1000 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13009 ms. Remains : 438/448 places, 996/1000 transitions.
Stuttering acceptance computed with spot in 120 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s346 1), p1:(OR (LT s78 1) (LT s155 1) (LT s200 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 599 reset in 331 ms.
Product exploration explored 100000 steps with 520 reset in 335 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 (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 119 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 625 steps, including 1 resets, run visited all 4 properties in 5 ms. (steps per millisecond=125 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), true, (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 199 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 98 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 438 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 438/438 places, 996/996 transitions.
Applied a total of 0 rules in 6 ms. Remains 438 /438 variables (removed 0) and now considering 996/996 (removed 0) transitions.
[2024-05-31 02:25:20] [INFO ] Flow matrix only has 972 transitions (discarded 24 similar events)
[2024-05-31 02:25:20] [INFO ] Invariant cache hit.
[2024-05-31 02:25:21] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
[2024-05-31 02:25:21] [INFO ] Flow matrix only has 972 transitions (discarded 24 similar events)
[2024-05-31 02:25:21] [INFO ] Invariant cache hit.
[2024-05-31 02:25:21] [INFO ] Implicit Places using invariants in 412 ms returned []
[2024-05-31 02:25:21] [INFO ] Flow matrix only has 972 transitions (discarded 24 similar events)
[2024-05-31 02:25:21] [INFO ] Invariant cache hit.
[2024-05-31 02:25:21] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:25:31] [INFO ] Implicit Places using invariants and state equation in 10265 ms returned []
Implicit Place search using SMT with State Equation took 10680 ms to find 0 implicit places.
[2024-05-31 02:25:31] [INFO ] Flow matrix only has 972 transitions (discarded 24 similar events)
[2024-05-31 02:25:31] [INFO ] Invariant cache hit.
[2024-05-31 02:25:32] [INFO ] Dead Transitions using invariants and state equation in 916 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12360 ms. Remains : 438/438 places, 996/996 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 p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 130 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 566 steps, including 9 resets, run visited all 4 properties in 10 ms. (steps per millisecond=56 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), true, (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 275 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 122 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 119 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 515 reset in 408 ms.
Product exploration explored 100000 steps with 607 reset in 410 ms.
Built C files in :
/tmp/ltsmin6132150496549149237
[2024-05-31 02:25:34] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6132150496549149237
Running compilation step : cd /tmp/ltsmin6132150496549149237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2015 ms.
Running link step : cd /tmp/ltsmin6132150496549149237;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin6132150496549149237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15297703533718121532.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 438 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 438/438 places, 996/996 transitions.
Applied a total of 0 rules in 31 ms. Remains 438 /438 variables (removed 0) and now considering 996/996 (removed 0) transitions.
[2024-05-31 02:25:49] [INFO ] Flow matrix only has 972 transitions (discarded 24 similar events)
[2024-05-31 02:25:49] [INFO ] Invariant cache hit.
[2024-05-31 02:25:50] [INFO ] Dead Transitions using invariants and state equation in 667 ms found 0 transitions.
[2024-05-31 02:25:50] [INFO ] Flow matrix only has 972 transitions (discarded 24 similar events)
[2024-05-31 02:25:50] [INFO ] Invariant cache hit.
[2024-05-31 02:25:50] [INFO ] Implicit Places using invariants in 308 ms returned []
[2024-05-31 02:25:50] [INFO ] Flow matrix only has 972 transitions (discarded 24 similar events)
[2024-05-31 02:25:50] [INFO ] Invariant cache hit.
[2024-05-31 02:25:51] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:25:59] [INFO ] Implicit Places using invariants and state equation in 8805 ms returned []
Implicit Place search using SMT with State Equation took 9120 ms to find 0 implicit places.
[2024-05-31 02:25:59] [INFO ] Flow matrix only has 972 transitions (discarded 24 similar events)
[2024-05-31 02:25:59] [INFO ] Invariant cache hit.
[2024-05-31 02:26:00] [INFO ] Dead Transitions using invariants and state equation in 921 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10741 ms. Remains : 438/438 places, 996/996 transitions.
Built C files in :
/tmp/ltsmin13717713800687367465
[2024-05-31 02:26:00] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13717713800687367465
Running compilation step : cd /tmp/ltsmin13717713800687367465;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1847 ms.
Running link step : cd /tmp/ltsmin13717713800687367465;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin13717713800687367465;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16771811354260250692.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-31 02:26:15] [INFO ] Flatten gal took : 53 ms
[2024-05-31 02:26:15] [INFO ] Flatten gal took : 44 ms
[2024-05-31 02:26:15] [INFO ] Time to serialize gal into /tmp/LTL1262731033031020700.gal : 8 ms
[2024-05-31 02:26:15] [INFO ] Time to serialize properties into /tmp/LTL18188940246391338357.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1262731033031020700.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13025566767958318625.hoa' '-atoms' '/tmp/LTL18188940246391338357.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL18188940246391338357.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13025566767958318625.hoa
Detected timeout of ITS tools.
[2024-05-31 02:26:31] [INFO ] Flatten gal took : 40 ms
[2024-05-31 02:26:31] [INFO ] Flatten gal took : 38 ms
[2024-05-31 02:26:31] [INFO ] Time to serialize gal into /tmp/LTL13966538337027933596.gal : 7 ms
[2024-05-31 02:26:31] [INFO ] Time to serialize properties into /tmp/LTL7763394814176224251.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13966538337027933596.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7763394814176224251.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(Try_Check_Sources_E_1<1)")||(X("(((cIsMonitoring<1)||(cPollingAbort<1))||(ScheduleTaskB_4<1))")))))
Formula 0 simplified : F(!"(Try_Check_Sources_E_1<1)" & X!"(((cIsMonitoring<1)||(cPollingAbort<1))||(ScheduleTaskB_4<1))")
Detected timeout of ITS tools.
[2024-05-31 02:26:46] [INFO ] Flatten gal took : 78 ms
[2024-05-31 02:26:46] [INFO ] Applying decomposition
[2024-05-31 02:26:46] [INFO ] Flatten gal took : 62 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3997453139832571661.txt' '-o' '/tmp/graph3997453139832571661.bin' '-w' '/tmp/graph3997453139832571661.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3997453139832571661.bin' '-l' '-1' '-v' '-w' '/tmp/graph3997453139832571661.weights' '-q' '0' '-e' '0.001'
[2024-05-31 02:26:46] [INFO ] Decomposing Gal with order
[2024-05-31 02:26:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 02:26:46] [INFO ] Removed a total of 556 redundant transitions.
[2024-05-31 02:26:46] [INFO ] Flatten gal took : 210 ms
[2024-05-31 02:26:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 219 labels/synchronizations in 28 ms.
[2024-05-31 02:26:46] [INFO ] Time to serialize gal into /tmp/LTL15996174353324848093.gal : 28 ms
[2024-05-31 02:26:46] [INFO ] Time to serialize properties into /tmp/LTL16151493341364697318.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15996174353324848093.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16151493341364697318.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(("(i3.u46.Try_Check_Sources_E_1<1)")||(X("(((i6.u10.cIsMonitoring<1)||(i6.u39.cPollingAbort<1))||(i11.i0.i1.u31.ScheduleTaskB_4<1...163
Formula 0 simplified : F(!"(i3.u46.Try_Check_Sources_E_1<1)" & X!"(((i6.u10.cIsMonitoring<1)||(i6.u39.cPollingAbort<1))||(i11.i0.i1.u31.ScheduleTaskB_4<1))...157
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18133823994387291300
[2024-05-31 02:27:01] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18133823994387291300
Running compilation step : cd /tmp/ltsmin18133823994387291300;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1679 ms.
Running link step : cd /tmp/ltsmin18133823994387291300;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin18133823994387291300;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-09 finished in 131120 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((p0 U p1)||G(p2)))))'
Support contains 2 out of 448 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 442 transition count 1000
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 438 transition count 996
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 438 transition count 996
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 436 transition count 994
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 436 transition count 994
Applied a total of 18 rules in 21 ms. Remains 436 /448 variables (removed 12) and now considering 994/1000 (removed 6) transitions.
[2024-05-31 02:27:17] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2024-05-31 02:27:17] [INFO ] Computed 40 invariants in 19 ms
[2024-05-31 02:27:17] [INFO ] Dead Transitions using invariants and state equation in 725 ms found 0 transitions.
[2024-05-31 02:27:17] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:27:17] [INFO ] Invariant cache hit.
[2024-05-31 02:27:18] [INFO ] Implicit Places using invariants in 369 ms returned []
[2024-05-31 02:27:18] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:27:18] [INFO ] Invariant cache hit.
[2024-05-31 02:27:18] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:27:22] [INFO ] Implicit Places using invariants and state equation in 4523 ms returned []
Implicit Place search using SMT with State Equation took 4895 ms to find 0 implicit places.
[2024-05-31 02:27:22] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:27:22] [INFO ] Invariant cache hit.
[2024-05-31 02:27:23] [INFO ] Dead Transitions using invariants and state equation in 669 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/448 places, 994/1000 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6312 ms. Remains : 436/448 places, 994/1000 transitions.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p2:(GEQ s146 2), p1:(GEQ s419 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-11 finished in 6392 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0||G(p1))))'
Support contains 4 out of 448 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 442 transition count 969
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 411 transition count 969
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 62 place count 411 transition count 921
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 158 place count 363 transition count 921
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 160 place count 361 transition count 919
Iterating global reduction 2 with 2 rules applied. Total rules applied 162 place count 361 transition count 919
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 258 place count 313 transition count 871
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 259 place count 312 transition count 870
Iterating global reduction 2 with 1 rules applied. Total rules applied 260 place count 312 transition count 870
Applied a total of 260 rules in 68 ms. Remains 312 /448 variables (removed 136) and now considering 870/1000 (removed 130) transitions.
[2024-05-31 02:27:23] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
// Phase 1: matrix 846 rows 312 cols
[2024-05-31 02:27:23] [INFO ] Computed 40 invariants in 12 ms
[2024-05-31 02:27:24] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 0 transitions.
[2024-05-31 02:27:24] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:27:24] [INFO ] Invariant cache hit.
[2024-05-31 02:27:24] [INFO ] Implicit Places using invariants in 253 ms returned []
[2024-05-31 02:27:24] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:27:24] [INFO ] Invariant cache hit.
[2024-05-31 02:27:24] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:27:29] [INFO ] Implicit Places using invariants and state equation in 5513 ms returned []
Implicit Place search using SMT with State Equation took 5768 ms to find 0 implicit places.
[2024-05-31 02:27:29] [INFO ] Redundant transitions in 23 ms returned []
[2024-05-31 02:27:29] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:27:29] [INFO ] Invariant cache hit.
[2024-05-31 02:27:30] [INFO ] Dead Transitions using invariants and state equation in 541 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 312/448 places, 870/1000 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6912 ms. Remains : 312/448 places, 870/1000 transitions.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p1) p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(GEQ s95 1), p0:(OR (LT s55 1) (LT s113 1) (LT s148 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 46 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-12 finished in 6985 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0) U p1)||G(X(p2))))'
Support contains 5 out of 448 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 442 transition count 1000
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 438 transition count 996
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 438 transition count 996
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 436 transition count 994
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 436 transition count 994
Applied a total of 18 rules in 26 ms. Remains 436 /448 variables (removed 12) and now considering 994/1000 (removed 6) transitions.
[2024-05-31 02:27:30] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2024-05-31 02:27:30] [INFO ] Computed 40 invariants in 25 ms
[2024-05-31 02:27:31] [INFO ] Dead Transitions using invariants and state equation in 716 ms found 0 transitions.
[2024-05-31 02:27:31] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:27:31] [INFO ] Invariant cache hit.
[2024-05-31 02:27:31] [INFO ] Implicit Places using invariants in 439 ms returned []
[2024-05-31 02:27:31] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:27:31] [INFO ] Invariant cache hit.
[2024-05-31 02:27:32] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:27:39] [INFO ] Implicit Places using invariants and state equation in 7648 ms returned []
Implicit Place search using SMT with State Equation took 8092 ms to find 0 implicit places.
[2024-05-31 02:27:39] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:27:39] [INFO ] Invariant cache hit.
[2024-05-31 02:27:40] [INFO ] Dead Transitions using invariants and state equation in 848 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/448 places, 994/1000 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9686 ms. Remains : 436/448 places, 994/1000 transitions.
Stuttering acceptance computed with spot in 173 ms :[true, (OR (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(AND (GEQ s191 1) (GEQ s325 1)), p1:(AND (GEQ s27 1) (GEQ s275 1)), p2:(LT s428 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 18 steps with 1 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-13 finished in 9881 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(F(p1))))))'
Support contains 2 out of 448 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 442 transition count 1000
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 438 transition count 996
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 438 transition count 996
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 436 transition count 994
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 436 transition count 994
Applied a total of 18 rules in 20 ms. Remains 436 /448 variables (removed 12) and now considering 994/1000 (removed 6) transitions.
[2024-05-31 02:27:40] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:27:40] [INFO ] Invariant cache hit.
[2024-05-31 02:27:41] [INFO ] Dead Transitions using invariants and state equation in 781 ms found 0 transitions.
[2024-05-31 02:27:41] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:27:41] [INFO ] Invariant cache hit.
[2024-05-31 02:27:41] [INFO ] Implicit Places using invariants in 313 ms returned []
[2024-05-31 02:27:41] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:27:41] [INFO ] Invariant cache hit.
[2024-05-31 02:27:41] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:27:51] [INFO ] Implicit Places using invariants and state equation in 9626 ms returned []
Implicit Place search using SMT with State Equation took 9942 ms to find 0 implicit places.
[2024-05-31 02:27:51] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2024-05-31 02:27:51] [INFO ] Invariant cache hit.
[2024-05-31 02:27:51] [INFO ] Dead Transitions using invariants and state equation in 872 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/448 places, 994/1000 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11619 ms. Remains : 436/448 places, 994/1000 transitions.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s237 1), p1:(GEQ s419 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 742 steps with 0 reset in 3 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-14 finished in 11736 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(!p0) U p1))))'
Support contains 4 out of 448 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 442 transition count 976
Reduce places removed 24 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 28 rules applied. Total rules applied 52 place count 418 transition count 972
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 56 place count 414 transition count 972
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 51 Pre rules applied. Total rules applied 56 place count 414 transition count 921
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 158 place count 363 transition count 921
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 159 place count 362 transition count 920
Iterating global reduction 3 with 1 rules applied. Total rules applied 160 place count 362 transition count 920
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 224 place count 330 transition count 888
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 226 place count 328 transition count 886
Iterating global reduction 3 with 2 rules applied. Total rules applied 228 place count 328 transition count 886
Applied a total of 228 rules in 64 ms. Remains 328 /448 variables (removed 120) and now considering 886/1000 (removed 114) transitions.
[2024-05-31 02:27:52] [INFO ] Flow matrix only has 862 transitions (discarded 24 similar events)
// Phase 1: matrix 862 rows 328 cols
[2024-05-31 02:27:52] [INFO ] Computed 40 invariants in 12 ms
[2024-05-31 02:27:52] [INFO ] Dead Transitions using invariants and state equation in 592 ms found 0 transitions.
[2024-05-31 02:27:52] [INFO ] Flow matrix only has 862 transitions (discarded 24 similar events)
[2024-05-31 02:27:52] [INFO ] Invariant cache hit.
[2024-05-31 02:27:53] [INFO ] Implicit Places using invariants in 303 ms returned []
[2024-05-31 02:27:53] [INFO ] Flow matrix only has 862 transitions (discarded 24 similar events)
[2024-05-31 02:27:53] [INFO ] Invariant cache hit.
[2024-05-31 02:27:53] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:28:02] [INFO ] Implicit Places using invariants and state equation in 9684 ms returned []
Implicit Place search using SMT with State Equation took 9988 ms to find 0 implicit places.
[2024-05-31 02:28:02] [INFO ] Redundant transitions in 15 ms returned []
[2024-05-31 02:28:02] [INFO ] Flow matrix only has 862 transitions (discarded 24 similar events)
[2024-05-31 02:28:02] [INFO ] Invariant cache hit.
[2024-05-31 02:28:03] [INFO ] Dead Transitions using invariants and state equation in 475 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 328/448 places, 886/1000 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11143 ms. Remains : 328/448 places, 886/1000 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(OR p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s116 1) (GEQ s299 1)), p0:(AND (GEQ s21 1) (GEQ s247 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1202 steps with 14 reset in 9 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-15 finished in 11263 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(p1))))'
Found a Lengthening insensitive property : PolyORBLF-PT-S06J04T04-LTLFireability-09
Stuttering acceptance computed with spot in 84 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 448 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 448/448 places, 1000/1000 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 442 transition count 969
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 411 transition count 969
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 62 place count 411 transition count 921
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 158 place count 363 transition count 921
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 160 place count 361 transition count 919
Iterating global reduction 2 with 2 rules applied. Total rules applied 162 place count 361 transition count 919
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 258 place count 313 transition count 871
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 259 place count 312 transition count 870
Iterating global reduction 2 with 1 rules applied. Total rules applied 260 place count 312 transition count 870
Applied a total of 260 rules in 54 ms. Remains 312 /448 variables (removed 136) and now considering 870/1000 (removed 130) transitions.
[2024-05-31 02:28:03] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
// Phase 1: matrix 846 rows 312 cols
[2024-05-31 02:28:03] [INFO ] Computed 40 invariants in 11 ms
[2024-05-31 02:28:04] [INFO ] Dead Transitions using invariants and state equation in 661 ms found 0 transitions.
[2024-05-31 02:28:04] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:28:04] [INFO ] Invariant cache hit.
[2024-05-31 02:28:04] [INFO ] Implicit Places using invariants in 404 ms returned []
[2024-05-31 02:28:04] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:28:04] [INFO ] Invariant cache hit.
[2024-05-31 02:28:05] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:28:08] [INFO ] Implicit Places using invariants and state equation in 3536 ms returned []
Implicit Place search using SMT with State Equation took 3943 ms to find 0 implicit places.
[2024-05-31 02:28:08] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:28:08] [INFO ] Invariant cache hit.
[2024-05-31 02:28:08] [INFO ] Dead Transitions using invariants and state equation in 469 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 312/448 places, 870/1000 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 5141 ms. Remains : 312/448 places, 870/1000 transitions.
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s243 1), p1:(OR (LT s55 1) (LT s112 1) (LT s147 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1000 reset in 440 ms.
Product exploration explored 100000 steps with 1040 reset in 510 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 (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 191 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 89 steps, including 0 resets, run visited all 4 properties in 9 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), true, (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 257 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 312/312 places, 870/870 transitions.
Applied a total of 0 rules in 5 ms. Remains 312 /312 variables (removed 0) and now considering 870/870 (removed 0) transitions.
[2024-05-31 02:28:10] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:28:10] [INFO ] Invariant cache hit.
[2024-05-31 02:28:11] [INFO ] Dead Transitions using invariants and state equation in 591 ms found 0 transitions.
[2024-05-31 02:28:11] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:28:11] [INFO ] Invariant cache hit.
[2024-05-31 02:28:11] [INFO ] Implicit Places using invariants in 296 ms returned []
[2024-05-31 02:28:11] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:28:11] [INFO ] Invariant cache hit.
[2024-05-31 02:28:11] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:28:15] [INFO ] Implicit Places using invariants and state equation in 3831 ms returned []
Implicit Place search using SMT with State Equation took 4129 ms to find 0 implicit places.
[2024-05-31 02:28:15] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:28:15] [INFO ] Invariant cache hit.
[2024-05-31 02:28:15] [INFO ] Dead Transitions using invariants and state equation in 476 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5203 ms. Remains : 312/312 places, 870/870 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 p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 74 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 563 steps, including 6 resets, run visited all 4 properties in 5 ms. (steps per millisecond=112 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), true, (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 202 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 66 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 67 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 74 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 1080 reset in 359 ms.
Product exploration explored 100000 steps with 1033 reset in 372 ms.
Built C files in :
/tmp/ltsmin896018890381804423
[2024-05-31 02:28:17] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin896018890381804423
Running compilation step : cd /tmp/ltsmin896018890381804423;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1743 ms.
Running link step : cd /tmp/ltsmin896018890381804423;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin896018890381804423;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12430704087305739371.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 312/312 places, 870/870 transitions.
Applied a total of 0 rules in 3 ms. Remains 312 /312 variables (removed 0) and now considering 870/870 (removed 0) transitions.
[2024-05-31 02:28:32] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:28:32] [INFO ] Invariant cache hit.
[2024-05-31 02:28:32] [INFO ] Dead Transitions using invariants and state equation in 493 ms found 0 transitions.
[2024-05-31 02:28:32] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:28:32] [INFO ] Invariant cache hit.
[2024-05-31 02:28:33] [INFO ] Implicit Places using invariants in 369 ms returned []
[2024-05-31 02:28:33] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:28:33] [INFO ] Invariant cache hit.
[2024-05-31 02:28:33] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 02:28:37] [INFO ] Implicit Places using invariants and state equation in 3956 ms returned []
Implicit Place search using SMT with State Equation took 4337 ms to find 0 implicit places.
[2024-05-31 02:28:37] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2024-05-31 02:28:37] [INFO ] Invariant cache hit.
[2024-05-31 02:28:37] [INFO ] Dead Transitions using invariants and state equation in 572 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5407 ms. Remains : 312/312 places, 870/870 transitions.
Built C files in :
/tmp/ltsmin6154683668699848171
[2024-05-31 02:28:37] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6154683668699848171
Running compilation step : cd /tmp/ltsmin6154683668699848171;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1556 ms.
Running link step : cd /tmp/ltsmin6154683668699848171;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin6154683668699848171;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1939002296385488085.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-31 02:28:52] [INFO ] Flatten gal took : 41 ms
[2024-05-31 02:28:52] [INFO ] Flatten gal took : 37 ms
[2024-05-31 02:28:52] [INFO ] Time to serialize gal into /tmp/LTL2079961112128919148.gal : 6 ms
[2024-05-31 02:28:52] [INFO ] Time to serialize properties into /tmp/LTL15066895341303653915.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2079961112128919148.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9901066184528067233.hoa' '-atoms' '/tmp/LTL15066895341303653915.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL15066895341303653915.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9901066184528067233.hoa
Detected timeout of ITS tools.
[2024-05-31 02:29:08] [INFO ] Flatten gal took : 56 ms
[2024-05-31 02:29:08] [INFO ] Flatten gal took : 47 ms
[2024-05-31 02:29:08] [INFO ] Time to serialize gal into /tmp/LTL6166101890106978291.gal : 8 ms
[2024-05-31 02:29:08] [INFO ] Time to serialize properties into /tmp/LTL8488055022631486560.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6166101890106978291.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8488055022631486560.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(("(Try_Check_Sources_E_1<1)")||(X("(((cIsMonitoring<1)||(cPollingAbort<1))||(ScheduleTaskB_4<1))")))))
Formula 0 simplified : F(!"(Try_Check_Sources_E_1<1)" & X!"(((cIsMonitoring<1)||(cPollingAbort<1))||(ScheduleTaskB_4<1))")
Detected timeout of ITS tools.
[2024-05-31 02:29:23] [INFO ] Flatten gal took : 35 ms
[2024-05-31 02:29:23] [INFO ] Applying decomposition
[2024-05-31 02:29:23] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph15622427023955755598.txt' '-o' '/tmp/graph15622427023955755598.bin' '-w' '/tmp/graph15622427023955755598.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15622427023955755598.bin' '-l' '-1' '-v' '-w' '/tmp/graph15622427023955755598.weights' '-q' '0' '-e' '0.001'
[2024-05-31 02:29:23] [INFO ] Decomposing Gal with order
[2024-05-31 02:29:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 02:29:23] [INFO ] Removed a total of 572 redundant transitions.
[2024-05-31 02:29:23] [INFO ] Flatten gal took : 97 ms
[2024-05-31 02:29:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 132 labels/synchronizations in 11 ms.
[2024-05-31 02:29:23] [INFO ] Time to serialize gal into /tmp/LTL9754651131116606573.gal : 8 ms
[2024-05-31 02:29:23] [INFO ] Time to serialize properties into /tmp/LTL9311322518596862153.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9754651131116606573.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9311322518596862153.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(("(i0.u16.Try_Check_Sources_E_1<1)")||(X("(((i0.u6.cIsMonitoring<1)||(i0.u3.cPollingAbort<1))||(i0.u12.ScheduleTaskB_4<1))")))))
Formula 0 simplified : F(!"(i0.u16.Try_Check_Sources_E_1<1)" & X!"(((i0.u6.cIsMonitoring<1)||(i0.u3.cPollingAbort<1))||(i0.u12.ScheduleTaskB_4<1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14043028145121583470
[2024-05-31 02:29:38] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14043028145121583470
Running compilation step : cd /tmp/ltsmin14043028145121583470;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1780 ms.
Running link step : cd /tmp/ltsmin14043028145121583470;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin14043028145121583470;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-09 finished in 110262 ms.
[2024-05-31 02:29:53] [INFO ] Flatten gal took : 60 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2608863180227065794
[2024-05-31 02:29:53] [INFO ] Computing symmetric may disable matrix : 1000 transitions.
[2024-05-31 02:29:53] [INFO ] Applying decomposition
[2024-05-31 02:29:53] [INFO ] Computation of Complete disable matrix. took 44 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 02:29:53] [INFO ] Flatten gal took : 38 ms
[2024-05-31 02:29:53] [INFO ] Computing symmetric may enable matrix : 1000 transitions.
[2024-05-31 02:29:53] [INFO ] Computation of Complete enable matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12472394750255622566.txt' '-o' '/tmp/graph12472394750255622566.bin' '-w' '/tmp/graph12472394750255622566.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12472394750255622566.bin' '-l' '-1' '-v' '-w' '/tmp/graph12472394750255622566.weights' '-q' '0' '-e' '0.001'
[2024-05-31 02:29:53] [INFO ] Decomposing Gal with order
[2024-05-31 02:29:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 02:29:53] [INFO ] Removed a total of 663 redundant transitions.
[2024-05-31 02:29:54] [INFO ] Flatten gal took : 74 ms
[2024-05-31 02:29:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 144 labels/synchronizations in 15 ms.
[2024-05-31 02:29:54] [INFO ] Time to serialize gal into /tmp/LTLFireability18374679481569516068.gal : 11 ms
[2024-05-31 02:29:54] [INFO ] Time to serialize properties into /tmp/LTLFireability8708881762111301133.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability18374679481569516068.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8708881762111301133.ltl' '-c' '-stutter-deadlock'
[2024-05-31 02:29:54] [INFO ] Computing Do-Not-Accords matrix : 1000 transitions.

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
[2024-05-31 02:29:54] [INFO ] Computation of Completed DNA matrix. took 39 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 02:29:54] [INFO ] Built C files in 395ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2608863180227065794
Running compilation step : cd /tmp/ltsmin2608863180227065794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Checking formula 0 : !((G(("(i9.u70.Try_Check_Sources_E_1<1)")||(X("(((i2.u18.cIsMonitoring<1)||(i2.u25.cPollingAbort<1))||(i5.i1.i1.u42.ScheduleTaskB_4<1)...162
Formula 0 simplified : F(!"(i9.u70.Try_Check_Sources_E_1<1)" & X!"(((i2.u18.cIsMonitoring<1)||(i2.u25.cPollingAbort<1))||(i5.i1.i1.u42.ScheduleTaskB_4<1))"...156
Compilation finished in 2879 ms.
Running link step : cd /tmp/ltsmin2608863180227065794;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 95 ms.
Running LTSmin : cd /tmp/ltsmin2608863180227065794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X((LTLAPp1==true))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.147: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.147: LTL layer: formula: [](((LTLAPp0==true)||X((LTLAPp1==true))))
pins2lts-mc-linux64( 1/ 8), 0.147: "[](((LTLAPp0==true)||X((LTLAPp1==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.147: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.150: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.182: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.192: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.201: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.212: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.220: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.222: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.223: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.378: DFS-FIFO for weak LTL, using special progress label 1003
pins2lts-mc-linux64( 0/ 8), 0.378: There are 1004 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.378: State length is 449, there are 1006 groups
pins2lts-mc-linux64( 0/ 8), 0.378: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.378: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.378: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.378: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 6/ 8), 0.435: ~1 levels ~960 states ~4264 transitions
pins2lts-mc-linux64( 7/ 8), 0.496: ~1 levels ~1920 states ~6720 transitions
pins2lts-mc-linux64( 7/ 8), 0.572: ~1 levels ~3840 states ~15104 transitions
pins2lts-mc-linux64( 7/ 8), 0.741: ~1 levels ~7680 states ~30576 transitions
pins2lts-mc-linux64( 7/ 8), 0.999: ~1 levels ~15360 states ~59112 transitions
pins2lts-mc-linux64( 7/ 8), 1.413: ~1 levels ~30720 states ~111416 transitions
pins2lts-mc-linux64( 7/ 8), 2.289: ~1 levels ~61440 states ~219568 transitions
pins2lts-mc-linux64( 1/ 8), 3.803: ~1 levels ~122880 states ~359224 transitions
pins2lts-mc-linux64( 3/ 8), 6.685: ~1 levels ~245760 states ~769144 transitions
pins2lts-mc-linux64( 3/ 8), 12.036: ~1 levels ~491520 states ~1512320 transitions
pins2lts-mc-linux64( 3/ 8), 22.020: ~1 levels ~983040 states ~3062136 transitions
pins2lts-mc-linux64( 1/ 8), 41.536: ~1 levels ~1966080 states ~6222544 transitions
pins2lts-mc-linux64( 1/ 8), 82.272: ~1 levels ~3932160 states ~12698760 transitions
pins2lts-mc-linux64( 1/ 8), 161.278: ~1 levels ~7864320 states ~25367448 transitions
pins2lts-mc-linux64( 1/ 8), 316.019: ~1 levels ~15728640 states ~49618976 transitions
pins2lts-mc-linux64( 1/ 8), 633.833: ~1 levels ~31457280 states ~95144232 transitions
pins2lts-mc-linux64( 4/ 8), 792.717: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 792.783:
pins2lts-mc-linux64( 0/ 8), 792.783: mean standard work distribution: 3.7% (states) 10.6% (transitions)
pins2lts-mc-linux64( 0/ 8), 792.783:
pins2lts-mc-linux64( 0/ 8), 792.783: Explored 37196141 states 134135727 transitions, fanout: 3.606
pins2lts-mc-linux64( 0/ 8), 792.783: Total exploration time 792.400 sec (792.320 sec minimum, 792.349 sec on average)
pins2lts-mc-linux64( 0/ 8), 792.783: States per second: 46941, Transitions per second: 169278
pins2lts-mc-linux64( 0/ 8), 792.783:
pins2lts-mc-linux64( 0/ 8), 792.783: Progress states detected: 43751008
pins2lts-mc-linux64( 0/ 8), 792.783: Redundant explorations: -14.9822
pins2lts-mc-linux64( 0/ 8), 792.783:
pins2lts-mc-linux64( 0/ 8), 792.783: Queue width: 8B, total height: 14209546, memory: 108.41MB
pins2lts-mc-linux64( 0/ 8), 792.783: Tree memory: 589.8MB, 14.1 B/state, compr.: 0.8%
pins2lts-mc-linux64( 0/ 8), 792.783: Tree fill ratio (roots/leafs): 32.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 792.783: Stored 1121 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 792.783: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 792.783: Est. total memory use: 698.2MB (~1132.4MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin2608863180227065794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X((LTLAPp1==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin2608863180227065794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X((LTLAPp1==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2024-05-31 02:52:02] [INFO ] Flatten gal took : 371 ms
[2024-05-31 02:52:02] [INFO ] Time to serialize gal into /tmp/LTLFireability15429119004895304268.gal : 43 ms
[2024-05-31 02:52:02] [INFO ] Time to serialize properties into /tmp/LTLFireability6810116916948245748.ltl : 12 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15429119004895304268.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6810116916948245748.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(("(Try_Check_Sources_E_1<1)")||(X("(((cIsMonitoring<1)||(cPollingAbort<1))||(ScheduleTaskB_4<1))")))))
Formula 0 simplified : F(!"(Try_Check_Sources_E_1<1)" & X!"(((cIsMonitoring<1)||(cPollingAbort<1))||(ScheduleTaskB_4<1))")
Detected timeout of ITS tools.
[2024-05-31 03:14:11] [INFO ] Flatten gal took : 515 ms
[2024-05-31 03:14:14] [INFO ] Input system was already deterministic with 1000 transitions.
[2024-05-31 03:14:14] [INFO ] Transformed 448 places.
[2024-05-31 03:14:14] [INFO ] Transformed 1000 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-31 03:14:44] [INFO ] Time to serialize gal into /tmp/LTLFireability12733925619967870483.gal : 19 ms
[2024-05-31 03:14:44] [INFO ] Time to serialize properties into /tmp/LTLFireability1087842140063700427.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12733925619967870483.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1087842140063700427.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(("(Try_Check_Sources_E_1<1)")||(X("(((cIsMonitoring<1)||(cPollingAbort<1))||(ScheduleTaskB_4<1))")))))
Formula 0 simplified : F(!"(Try_Check_Sources_E_1<1)" & X!"(((cIsMonitoring<1)||(cPollingAbort<1))||(ScheduleTaskB_4<1))")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 6058700 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16232696 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-PT-S06J04T04"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is PolyORBLF-PT-S06J04T04, 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 r307-tajo-171654460600198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T04.tgz
mv PolyORBLF-PT-S06J04T04 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 ;