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-171654460600163.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PolyORBLF-PT-S02J06T10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460600163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 34K Apr 11 17:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 179K Apr 11 17:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 35K Apr 11 17:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 170K Apr 11 17:07 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 14K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 48K Apr 11 17:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 223K Apr 11 17:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 38K Apr 11 17:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 191K Apr 11 17:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.2K Apr 23 07:43 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 1.1M 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-S02J06T10-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717118013916

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-S02J06T10
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-31 01:13:36] [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 01:13:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 01:13:37] [INFO ] Load time of PNML (sax parser for PT used): 227 ms
[2024-05-31 01:13:37] [INFO ] Transformed 844 places.
[2024-05-31 01:13:37] [INFO ] Transformed 1812 transitions.
[2024-05-31 01:13:37] [INFO ] Parsed PT model containing 844 places and 1812 transitions and 8302 arcs in 354 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
[2024-05-31 01:13:37] [INFO ] Reduced 110 identical enabling conditions.
[2024-05-31 01:13:37] [INFO ] Reduced 110 identical enabling conditions.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 309 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 1652/1652 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 842 transition count 1652
Applied a total of 2 rules in 116 ms. Remains 842 /844 variables (removed 2) and now considering 1652/1652 (removed 0) transitions.
[2024-05-31 01:13:37] [INFO ] Flow matrix only has 1632 transitions (discarded 20 similar events)
// Phase 1: matrix 1632 rows 842 cols
[2024-05-31 01:13:38] [INFO ] Computed 56 invariants in 156 ms
[2024-05-31 01:13:42] [INFO ] Dead Transitions using invariants and state equation in 5098 ms found 110 transitions.
Found 110 dead transitions using SMT.
Drop transitions removed 110 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 110 transitions.
[2024-05-31 01:13:42] [INFO ] Flow matrix only has 1522 transitions (discarded 20 similar events)
// Phase 1: matrix 1522 rows 842 cols
[2024-05-31 01:13:43] [INFO ] Computed 56 invariants in 75 ms
[2024-05-31 01:13:43] [INFO ] Implicit Places using invariants in 1001 ms returned [105, 205, 256, 458, 534, 578, 581, 640, 796, 839]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1009 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 832/844 places, 1542/1652 transitions.
Reduce places removed 1 places and 20 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 831 transition count 1522
Reduce places removed 20 places and 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 21 place count 811 transition count 1502
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 21 rules in 49 ms. Remains 811 /832 variables (removed 21) and now considering 1502/1542 (removed 40) transitions.
[2024-05-31 01:13:44] [INFO ] Flow matrix only has 1482 transitions (discarded 20 similar events)
// Phase 1: matrix 1482 rows 811 cols
[2024-05-31 01:13:44] [INFO ] Computed 47 invariants in 64 ms
[2024-05-31 01:13:44] [INFO ] Implicit Places using invariants in 692 ms returned []
[2024-05-31 01:13:44] [INFO ] Flow matrix only has 1482 transitions (discarded 20 similar events)
[2024-05-31 01:13:44] [INFO ] Invariant cache hit.
[2024-05-31 01:13:45] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:13:56] [INFO ] Implicit Places using invariants and state equation in 11697 ms returned []
Implicit Place search using SMT with State Equation took 12393 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 811/844 places, 1502/1652 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18777 ms. Remains : 811/844 places, 1502/1652 transitions.
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Support contains 308 out of 810 places after structural reductions.
[2024-05-31 01:13:57] [INFO ] Flatten gal took : 322 ms
[2024-05-31 01:13:57] [INFO ] Flatten gal took : 170 ms
[2024-05-31 01:13:57] [INFO ] Input system was already deterministic with 1502 transitions.
Support contains 271 out of 810 places (down from 308) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 21) seen :19
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-31 01:13:58] [INFO ] Flow matrix only has 1482 transitions (discarded 20 similar events)
// Phase 1: matrix 1482 rows 810 cols
[2024-05-31 01:13:58] [INFO ] Computed 46 invariants in 35 ms
[2024-05-31 01:13:58] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2024-05-31 01:13:58] [INFO ] [Real]Absence check using 17 positive and 29 generalized place invariants in 85 ms returned sat
[2024-05-31 01:13:59] [INFO ] After 387ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((X((G(p0) U p1))||F(p2))))&&F(p0)))'
Support contains 94 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 1502/1502 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 800 transition count 1492
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 800 transition count 1492
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 790 transition count 1482
Applied a total of 40 rules in 94 ms. Remains 790 /810 variables (removed 20) and now considering 1482/1502 (removed 20) transitions.
[2024-05-31 01:13:59] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
// Phase 1: matrix 1462 rows 790 cols
[2024-05-31 01:13:59] [INFO ] Computed 46 invariants in 15 ms
[2024-05-31 01:14:04] [INFO ] Dead Transitions using invariants and state equation in 5317 ms found 0 transitions.
[2024-05-31 01:14:04] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:14:04] [INFO ] Invariant cache hit.
[2024-05-31 01:14:05] [INFO ] Implicit Places using invariants in 890 ms returned []
[2024-05-31 01:14:05] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:14:05] [INFO ] Invariant cache hit.
[2024-05-31 01:14:06] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:14:16] [INFO ] Implicit Places using invariants and state equation in 11109 ms returned []
Implicit Place search using SMT with State Equation took 12018 ms to find 0 implicit places.
[2024-05-31 01:14:16] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:14:16] [INFO ] Invariant cache hit.
[2024-05-31 01:14:20] [INFO ] Dead Transitions using invariants and state equation in 3152 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/810 places, 1482/1502 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20596 ms. Remains : 790/810 places, 1482/1502 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 656 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 5}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (GEQ s419 1) (GEQ s550 1)) (AND (GEQ s419 1) (GEQ s594 1)) (AND (GEQ s419 1) (GEQ s551 1)) (AND (GEQ s419 1) (GEQ s452 1)) (AND (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, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 22214 steps with 625 reset in 247 ms.
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T10-LTLFireability-01 finished in 21639 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((F(p0)&&X(X(X(X(G(p1))))))))'
Support contains 92 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 1502/1502 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 800 transition count 1492
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 800 transition count 1492
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 790 transition count 1482
Applied a total of 40 rules in 60 ms. Remains 790 /810 variables (removed 20) and now considering 1482/1502 (removed 20) transitions.
[2024-05-31 01:14:21] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:14:21] [INFO ] Invariant cache hit.
[2024-05-31 01:14:23] [INFO ] Dead Transitions using invariants and state equation in 2019 ms found 0 transitions.
[2024-05-31 01:14:23] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:14:23] [INFO ] Invariant cache hit.
[2024-05-31 01:14:23] [INFO ] Implicit Places using invariants in 686 ms returned []
[2024-05-31 01:14:23] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:14:23] [INFO ] Invariant cache hit.
[2024-05-31 01:14:24] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:14:28] [INFO ] Implicit Places using invariants and state equation in 4365 ms returned []
Implicit Place search using SMT with State Equation took 5054 ms to find 0 implicit places.
[2024-05-31 01:14:28] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:14:28] [INFO ] Invariant cache hit.
[2024-05-31 01:14:29] [INFO ] Dead Transitions using invariants and state equation in 1756 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/810 places, 1482/1502 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8904 ms. Remains : 790/810 places, 1482/1502 transitions.
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}], [{ cond=(NOT p0), acceptance={} source=5 dest: 2}, { cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (OR (LT s43 1) (LT s689 10) (LT s774 1)) (OR (LT s43 1) (LT s581 1) (LT s689 10)) (OR (LT s43 1) (LT s202 1) (LT s689 10)) (OR (LT s43 1) (LT s642...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 394 reset in 1256 ms.
Stack based approach found an accepted trace after 3717 steps with 12 reset with depth 592 and stack size 592 in 50 ms.
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S02J06T10-LTLFireability-04 finished in 10569 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(p0)))'
Support contains 20 out of 810 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 810/810 places, 1502/1502 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 810 transition count 1432
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 740 transition count 1432
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 140 place count 740 transition count 1332
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 340 place count 640 transition count 1332
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 480 place count 570 transition count 1262
Applied a total of 480 rules in 181 ms. Remains 570 /810 variables (removed 240) and now considering 1262/1502 (removed 240) transitions.
[2024-05-31 01:14:31] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
// Phase 1: matrix 1242 rows 570 cols
[2024-05-31 01:14:31] [INFO ] Computed 46 invariants in 23 ms
[2024-05-31 01:14:32] [INFO ] Dead Transitions using invariants and state equation in 1089 ms found 0 transitions.
[2024-05-31 01:14:32] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-31 01:14:32] [INFO ] Invariant cache hit.
[2024-05-31 01:14:33] [INFO ] Implicit Places using invariants in 912 ms returned []
[2024-05-31 01:14:33] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-31 01:14:33] [INFO ] Invariant cache hit.
[2024-05-31 01:14:34] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:14:40] [INFO ] Implicit Places using invariants and state equation in 6704 ms returned []
Implicit Place search using SMT with State Equation took 7628 ms to find 0 implicit places.
[2024-05-31 01:14:40] [INFO ] Redundant transitions in 126 ms returned []
[2024-05-31 01:14:40] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-31 01:14:40] [INFO ] Invariant cache hit.
[2024-05-31 01:14:42] [INFO ] Dead Transitions using invariants and state equation in 1791 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 570/810 places, 1262/1502 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10904 ms. Remains : 570/810 places, 1262/1502 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s406 1) (GEQ s374 1) (GEQ s354 1) (GEQ s257 1) (GEQ s5 1) (GEQ s19 1) (GEQ s521 1) (GEQ s219 1) (GEQ s128 1) (GEQ s203 1) (AND (LT s362 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2150 reset in 674 ms.
Product exploration explored 100000 steps with 2081 reset in 705 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0)]
Support contains 20 out of 570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 570/570 places, 1262/1262 transitions.
Applied a total of 0 rules in 55 ms. Remains 570 /570 variables (removed 0) and now considering 1262/1262 (removed 0) transitions.
[2024-05-31 01:14:44] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-31 01:14:44] [INFO ] Invariant cache hit.
[2024-05-31 01:14:45] [INFO ] Dead Transitions using invariants and state equation in 1201 ms found 0 transitions.
[2024-05-31 01:14:45] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-31 01:14:45] [INFO ] Invariant cache hit.
[2024-05-31 01:14:46] [INFO ] Implicit Places using invariants in 565 ms returned []
[2024-05-31 01:14:46] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-31 01:14:46] [INFO ] Invariant cache hit.
[2024-05-31 01:14:46] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:14:56] [INFO ] Implicit Places using invariants and state equation in 10055 ms returned []
Implicit Place search using SMT with State Equation took 10625 ms to find 0 implicit places.
[2024-05-31 01:14:56] [INFO ] Redundant transitions in 84 ms returned []
[2024-05-31 01:14:56] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-31 01:14:56] [INFO ] Invariant cache hit.
[2024-05-31 01:14:57] [INFO ] Dead Transitions using invariants and state equation in 1115 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13136 ms. Remains : 570/570 places, 1262/1262 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Finished random walk after 23 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=11 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2096 reset in 551 ms.
Product exploration explored 100000 steps with 2149 reset in 541 ms.
Built C files in :
/tmp/ltsmin1731293726498528446
[2024-05-31 01:14:59] [INFO ] Computing symmetric may disable matrix : 1262 transitions.
[2024-05-31 01:14:59] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 01:14:59] [INFO ] Computing symmetric may enable matrix : 1262 transitions.
[2024-05-31 01:14:59] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 01:14:59] [INFO ] Computing Do-Not-Accords matrix : 1262 transitions.
[2024-05-31 01:14:59] [INFO ] Computation of Completed DNA matrix. took 69 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 01:14:59] [INFO ] Built C files in 392ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1731293726498528446
Running compilation step : cd /tmp/ltsmin1731293726498528446;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1731293726498528446;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1731293726498528446;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 20 out of 570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 570/570 places, 1262/1262 transitions.
Applied a total of 0 rules in 41 ms. Remains 570 /570 variables (removed 0) and now considering 1262/1262 (removed 0) transitions.
[2024-05-31 01:15:02] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-31 01:15:02] [INFO ] Invariant cache hit.
[2024-05-31 01:15:04] [INFO ] Dead Transitions using invariants and state equation in 1252 ms found 0 transitions.
[2024-05-31 01:15:04] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-31 01:15:04] [INFO ] Invariant cache hit.
[2024-05-31 01:15:04] [INFO ] Implicit Places using invariants in 600 ms returned []
[2024-05-31 01:15:04] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-31 01:15:04] [INFO ] Invariant cache hit.
[2024-05-31 01:15:05] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:15:13] [INFO ] Implicit Places using invariants and state equation in 8847 ms returned []
Implicit Place search using SMT with State Equation took 9465 ms to find 0 implicit places.
[2024-05-31 01:15:13] [INFO ] Redundant transitions in 47 ms returned []
[2024-05-31 01:15:13] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-31 01:15:13] [INFO ] Invariant cache hit.
[2024-05-31 01:15:14] [INFO ] Dead Transitions using invariants and state equation in 1086 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11911 ms. Remains : 570/570 places, 1262/1262 transitions.
Built C files in :
/tmp/ltsmin16959767471818496058
[2024-05-31 01:15:14] [INFO ] Computing symmetric may disable matrix : 1262 transitions.
[2024-05-31 01:15:14] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 01:15:14] [INFO ] Computing symmetric may enable matrix : 1262 transitions.
[2024-05-31 01:15:14] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 01:15:15] [INFO ] Computing Do-Not-Accords matrix : 1262 transitions.
[2024-05-31 01:15:15] [INFO ] Computation of Completed DNA matrix. took 77 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 01:15:15] [INFO ] Built C files in 428ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16959767471818496058
Running compilation step : cd /tmp/ltsmin16959767471818496058;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16959767471818496058;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16959767471818496058;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 01:15:18] [INFO ] Flatten gal took : 73 ms
[2024-05-31 01:15:18] [INFO ] Flatten gal took : 66 ms
[2024-05-31 01:15:18] [INFO ] Time to serialize gal into /tmp/LTL13309916199846518517.gal : 17 ms
[2024-05-31 01:15:18] [INFO ] Time to serialize properties into /tmp/LTL16603118508008282439.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/LTL13309916199846518517.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16729617739094527865.hoa' '-atoms' '/tmp/LTL16603118508008282439.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...320
Loading property file /tmp/LTL16603118508008282439.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16729617739094527865.hoa
Detected timeout of ITS tools.
[2024-05-31 01:15:33] [INFO ] Flatten gal took : 100 ms
[2024-05-31 01:15:34] [INFO ] Flatten gal took : 118 ms
[2024-05-31 01:15:34] [INFO ] Time to serialize gal into /tmp/LTL14831443048656895111.gal : 24 ms
[2024-05-31 01:15:34] [INFO ] Time to serialize properties into /tmp/LTL3154690148683231026.ltl : 18 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/LTL14831443048656895111.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3154690148683231026.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(F("(((((Perform_Work_E_2>=1)||(Perform_Work_E_10>=1))||((Perform_Work_E_3>=1)||(Perform_Work_E_9>=1)))||(((Perform_Work_E_6>=1)||...572
Formula 0 simplified : FG!"(((((Perform_Work_E_2>=1)||(Perform_Work_E_10>=1))||((Perform_Work_E_3>=1)||(Perform_Work_E_9>=1)))||(((Perform_Work_E_6>=1)||(P...566
Detected timeout of ITS tools.
[2024-05-31 01:15:49] [INFO ] Flatten gal took : 82 ms
[2024-05-31 01:15:49] [INFO ] Applying decomposition
[2024-05-31 01:15:49] [INFO ] Flatten gal took : 81 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/graph17622067336638806059.txt' '-o' '/tmp/graph17622067336638806059.bin' '-w' '/tmp/graph17622067336638806059.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17622067336638806059.bin' '-l' '-1' '-v' '-w' '/tmp/graph17622067336638806059.weights' '-q' '0' '-e' '0.001'
[2024-05-31 01:15:49] [INFO ] Decomposing Gal with order
[2024-05-31 01:15:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 01:15:50] [INFO ] Removed a total of 1254 redundant transitions.
[2024-05-31 01:15:50] [INFO ] Flatten gal took : 543 ms
[2024-05-31 01:15:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 485 labels/synchronizations in 99 ms.
[2024-05-31 01:15:50] [INFO ] Time to serialize gal into /tmp/LTL8174033793061497018.gal : 39 ms
[2024-05-31 01:15:50] [INFO ] Time to serialize properties into /tmp/LTL99646644566180632.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/LTL8174033793061497018.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL99646644566180632.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...252
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((i3.i0.u33.Perform_Work_E_2>=1)||(i3.i0.u32.Perform_Work_E_10>=1))||((i3.u41.Perform_Work_E_3>=1)||(i3.i0.u19.Perform_Work...767
Formula 0 simplified : FG!"(((((i3.i0.u33.Perform_Work_E_2>=1)||(i3.i0.u32.Perform_Work_E_10>=1))||((i3.u41.Perform_Work_E_3>=1)||(i3.i0.u19.Perform_Work_E...761
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15059570353412417368
[2024-05-31 01:16:05] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15059570353412417368
Running compilation step : cd /tmp/ltsmin15059570353412417368;'/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 2393 ms.
Running link step : cd /tmp/ltsmin15059570353412417368;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 89 ms.
Running LTSmin : cd /tmp/ltsmin15059570353412417368;'/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)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S02J06T10-LTLFireability-05 finished in 109387 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 10 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 1502/1502 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 800 transition count 1492
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 800 transition count 1492
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 790 transition count 1482
Applied a total of 40 rules in 57 ms. Remains 790 /810 variables (removed 20) and now considering 1482/1502 (removed 20) transitions.
[2024-05-31 01:16:20] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
// Phase 1: matrix 1462 rows 790 cols
[2024-05-31 01:16:21] [INFO ] Computed 46 invariants in 69 ms
[2024-05-31 01:16:22] [INFO ] Dead Transitions using invariants and state equation in 1812 ms found 0 transitions.
[2024-05-31 01:16:22] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:16:22] [INFO ] Invariant cache hit.
[2024-05-31 01:16:23] [INFO ] Implicit Places using invariants in 667 ms returned []
[2024-05-31 01:16:23] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:16:23] [INFO ] Invariant cache hit.
[2024-05-31 01:16:24] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:16:34] [INFO ] Implicit Places using invariants and state equation in 11477 ms returned []
Implicit Place search using SMT with State Equation took 12147 ms to find 0 implicit places.
[2024-05-31 01:16:34] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:16:34] [INFO ] Invariant cache hit.
[2024-05-31 01:16:36] [INFO ] Dead Transitions using invariants and state equation in 1741 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/810 places, 1482/1502 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15763 ms. Remains : 790/810 places, 1482/1502 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLFireability-07 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 (GEQ s746 1) (GEQ s369 1) (GEQ s124 1) (GEQ s293 1) (GEQ s641 1) (GEQ s67 1) (GEQ s567 1) (GEQ s98 1) (GEQ s299 1) (GEQ s449 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][false, false]]
Product exploration explored 100000 steps with 10833 reset in 424 ms.
Product exploration explored 100000 steps with 10809 reset in 446 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2024-05-31 01:16:37] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:16:37] [INFO ] Invariant cache hit.
[2024-05-31 01:16:38] [INFO ] [Real]Absence check using 15 positive place invariants in 15 ms returned sat
[2024-05-31 01:16:38] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 100 ms returned sat
[2024-05-31 01:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:16:40] [INFO ] [Real]Absence check using state equation in 1642 ms returned sat
[2024-05-31 01:16:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:16:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-31 01:16:41] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 280 ms returned sat
[2024-05-31 01:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:16:46] [INFO ] [Nat]Absence check using state equation in 4860 ms returned sat
[2024-05-31 01:16:46] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:16:47] [INFO ] [Nat]Added 120 Read/Feed constraints in 673 ms returned sat
[2024-05-31 01:16:47] [INFO ] Deduced a trap composed of 70 places in 127 ms of which 9 ms to minimize.
[2024-05-31 01:16:48] [INFO ] Deduced a trap composed of 179 places in 431 ms of which 1 ms to minimize.
[2024-05-31 01:16:48] [INFO ] Deduced a trap composed of 147 places in 461 ms of which 2 ms to minimize.
[2024-05-31 01:16:49] [INFO ] Deduced a trap composed of 213 places in 424 ms of which 2 ms to minimize.
[2024-05-31 01:16:50] [INFO ] Deduced a trap composed of 186 places in 473 ms of which 2 ms to minimize.
[2024-05-31 01:16:51] [INFO ] Deduced a trap composed of 190 places in 476 ms of which 1 ms to minimize.
[2024-05-31 01:16:51] [INFO ] Deduced a trap composed of 149 places in 459 ms of which 2 ms to minimize.
[2024-05-31 01:16:52] [INFO ] Deduced a trap composed of 200 places in 448 ms of which 1 ms to minimize.
[2024-05-31 01:16:53] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 6596 ms
[2024-05-31 01:16:54] [INFO ] Computed and/alt/rep : 770/1508/760 causal constraints (skipped 700 transitions) in 171 ms.
[2024-05-31 01:16:56] [INFO ] Deduced a trap composed of 2 places in 846 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 01:16:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 10 out of 790 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 790 transition count 1412
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 720 transition count 1412
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 140 place count 720 transition count 1312
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 340 place count 620 transition count 1312
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 480 place count 550 transition count 1242
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 489 place count 541 transition count 1233
Iterating global reduction 2 with 9 rules applied. Total rules applied 498 place count 541 transition count 1233
Applied a total of 498 rules in 108 ms. Remains 541 /790 variables (removed 249) and now considering 1233/1482 (removed 249) transitions.
[2024-05-31 01:16:56] [INFO ] Flow matrix only has 1213 transitions (discarded 20 similar events)
// Phase 1: matrix 1213 rows 541 cols
[2024-05-31 01:16:56] [INFO ] Computed 46 invariants in 31 ms
[2024-05-31 01:16:58] [INFO ] Dead Transitions using invariants and state equation in 1445 ms found 0 transitions.
[2024-05-31 01:16:58] [INFO ] Flow matrix only has 1213 transitions (discarded 20 similar events)
[2024-05-31 01:16:58] [INFO ] Invariant cache hit.
[2024-05-31 01:16:58] [INFO ] Implicit Places using invariants in 806 ms returned []
[2024-05-31 01:16:58] [INFO ] Flow matrix only has 1213 transitions (discarded 20 similar events)
[2024-05-31 01:16:58] [INFO ] Invariant cache hit.
[2024-05-31 01:16:59] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:17:01] [INFO ] Implicit Places using invariants and state equation in 2979 ms returned []
Implicit Place search using SMT with State Equation took 3789 ms to find 0 implicit places.
[2024-05-31 01:17:01] [INFO ] Redundant transitions in 25 ms returned []
[2024-05-31 01:17:01] [INFO ] Flow matrix only has 1213 transitions (discarded 20 similar events)
[2024-05-31 01:17:01] [INFO ] Invariant cache hit.
[2024-05-31 01:17:03] [INFO ] Dead Transitions using invariants and state equation in 1192 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 541/790 places, 1233/1482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6567 ms. Remains : 541/790 places, 1233/1482 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
[2024-05-31 01:17:03] [INFO ] Flow matrix only has 1213 transitions (discarded 20 similar events)
[2024-05-31 01:17:03] [INFO ] Invariant cache hit.
[2024-05-31 01:17:04] [INFO ] [Real]Absence check using 17 positive place invariants in 14 ms returned sat
[2024-05-31 01:17:04] [INFO ] [Real]Absence check using 17 positive and 29 generalized place invariants in 75 ms returned sat
[2024-05-31 01:17:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:17:07] [INFO ] [Real]Absence check using state equation in 2977 ms returned sat
[2024-05-31 01:17:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:17:07] [INFO ] [Nat]Absence check using 17 positive place invariants in 8 ms returned sat
[2024-05-31 01:17:07] [INFO ] [Nat]Absence check using 17 positive and 29 generalized place invariants in 130 ms returned sat
[2024-05-31 01:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:17:11] [INFO ] [Nat]Absence check using state equation in 3703 ms returned sat
[2024-05-31 01:17:11] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:17:11] [INFO ] [Nat]Added 120 Read/Feed constraints in 264 ms returned sat
[2024-05-31 01:17:12] [INFO ] Deduced a trap composed of 23 places in 315 ms of which 1 ms to minimize.
[2024-05-31 01:17:12] [INFO ] Deduced a trap composed of 45 places in 302 ms of which 1 ms to minimize.
[2024-05-31 01:17:13] [INFO ] Deduced a trap composed of 45 places in 303 ms of which 0 ms to minimize.
[2024-05-31 01:17:13] [INFO ] Deduced a trap composed of 45 places in 307 ms of which 1 ms to minimize.
[2024-05-31 01:17:13] [INFO ] Deduced a trap composed of 45 places in 356 ms of which 0 ms to minimize.
[2024-05-31 01:17:14] [INFO ] Deduced a trap composed of 45 places in 289 ms of which 0 ms to minimize.
[2024-05-31 01:17:14] [INFO ] Deduced a trap composed of 214 places in 276 ms of which 0 ms to minimize.
[2024-05-31 01:17:15] [INFO ] Deduced a trap composed of 180 places in 261 ms of which 1 ms to minimize.
[2024-05-31 01:17:15] [INFO ] Deduced a trap composed of 45 places in 405 ms of which 1 ms to minimize.
[2024-05-31 01:17:16] [INFO ] Deduced a trap composed of 207 places in 292 ms of which 1 ms to minimize.
[2024-05-31 01:17:16] [INFO ] Deduced a trap composed of 47 places in 62 ms of which 1 ms to minimize.
[2024-05-31 01:17:16] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 4552 ms
[2024-05-31 01:17:16] [INFO ] Computed and/alt/rep : 521/1100/511 causal constraints (skipped 700 transitions) in 130 ms.
[2024-05-31 01:17:19] [INFO ] Added : 150 causal constraints over 30 iterations in 2726 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10825 reset in 513 ms.
Product exploration explored 100000 steps with 10814 reset in 478 ms.
Built C files in :
/tmp/ltsmin14369548110480720716
[2024-05-31 01:17:20] [INFO ] Computing symmetric may disable matrix : 1233 transitions.
[2024-05-31 01:17:20] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 01:17:20] [INFO ] Computing symmetric may enable matrix : 1233 transitions.
[2024-05-31 01:17:20] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 01:17:20] [INFO ] Computing Do-Not-Accords matrix : 1233 transitions.
[2024-05-31 01:17:20] [INFO ] Computation of Completed DNA matrix. took 48 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 01:17:20] [INFO ] Built C files in 413ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14369548110480720716
Running compilation step : cd /tmp/ltsmin14369548110480720716;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14369548110480720716;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14369548110480720716;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 10 out of 541 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 541/541 places, 1233/1233 transitions.
Applied a total of 0 rules in 36 ms. Remains 541 /541 variables (removed 0) and now considering 1233/1233 (removed 0) transitions.
[2024-05-31 01:17:23] [INFO ] Flow matrix only has 1213 transitions (discarded 20 similar events)
[2024-05-31 01:17:23] [INFO ] Invariant cache hit.
[2024-05-31 01:17:24] [INFO ] Dead Transitions using invariants and state equation in 1188 ms found 0 transitions.
[2024-05-31 01:17:24] [INFO ] Flow matrix only has 1213 transitions (discarded 20 similar events)
[2024-05-31 01:17:24] [INFO ] Invariant cache hit.
[2024-05-31 01:17:25] [INFO ] Implicit Places using invariants in 626 ms returned []
[2024-05-31 01:17:25] [INFO ] Flow matrix only has 1213 transitions (discarded 20 similar events)
[2024-05-31 01:17:25] [INFO ] Invariant cache hit.
[2024-05-31 01:17:25] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:17:28] [INFO ] Implicit Places using invariants and state equation in 3316 ms returned []
Implicit Place search using SMT with State Equation took 3969 ms to find 0 implicit places.
[2024-05-31 01:17:28] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-31 01:17:28] [INFO ] Flow matrix only has 1213 transitions (discarded 20 similar events)
[2024-05-31 01:17:28] [INFO ] Invariant cache hit.
[2024-05-31 01:17:30] [INFO ] Dead Transitions using invariants and state equation in 1800 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7043 ms. Remains : 541/541 places, 1233/1233 transitions.
Built C files in :
/tmp/ltsmin3821761742091636555
[2024-05-31 01:17:30] [INFO ] Computing symmetric may disable matrix : 1233 transitions.
[2024-05-31 01:17:30] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 01:17:30] [INFO ] Computing symmetric may enable matrix : 1233 transitions.
[2024-05-31 01:17:30] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 01:17:31] [INFO ] Computing Do-Not-Accords matrix : 1233 transitions.
[2024-05-31 01:17:31] [INFO ] Computation of Completed DNA matrix. took 37 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 01:17:31] [INFO ] Built C files in 310ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3821761742091636555
Running compilation step : cd /tmp/ltsmin3821761742091636555;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3821761742091636555;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3821761742091636555;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 01:17:34] [INFO ] Flatten gal took : 54 ms
[2024-05-31 01:17:34] [INFO ] Flatten gal took : 49 ms
[2024-05-31 01:17:34] [INFO ] Time to serialize gal into /tmp/LTL11836772372469484072.gal : 13 ms
[2024-05-31 01:17:34] [INFO ] Time to serialize properties into /tmp/LTL5358721674491958197.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/LTL11836772372469484072.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7815407491310551007.hoa' '-atoms' '/tmp/LTL5358721674491958197.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/LTL5358721674491958197.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7815407491310551007.hoa
Detected timeout of ITS tools.
[2024-05-31 01:17:49] [INFO ] Flatten gal took : 42 ms
[2024-05-31 01:17:49] [INFO ] Flatten gal took : 40 ms
[2024-05-31 01:17:49] [INFO ] Time to serialize gal into /tmp/LTL14188175862559019434.gal : 18 ms
[2024-05-31 01:17:49] [INFO ] Time to serialize properties into /tmp/LTL716564297497050150.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/LTL14188175862559019434.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL716564297497050150.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 : !((X(F("(((((QueueJobE_6>=1)||(QueueJobE_1>=1))||((QueueJobE_4>=1)||(QueueJobE_9>=1)))||(((QueueJobE_5>=1)||(QueueJobE_10>=1))||((Queu...231
Formula 0 simplified : XG!"(((((QueueJobE_6>=1)||(QueueJobE_1>=1))||((QueueJobE_4>=1)||(QueueJobE_9>=1)))||(((QueueJobE_5>=1)||(QueueJobE_10>=1))||((QueueJ...225
Detected timeout of ITS tools.
[2024-05-31 01:18:04] [INFO ] Flatten gal took : 60 ms
[2024-05-31 01:18:04] [INFO ] Applying decomposition
[2024-05-31 01:18:04] [INFO ] Flatten gal took : 49 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/graph17369969868545235042.txt' '-o' '/tmp/graph17369969868545235042.bin' '-w' '/tmp/graph17369969868545235042.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17369969868545235042.bin' '-l' '-1' '-v' '-w' '/tmp/graph17369969868545235042.weights' '-q' '0' '-e' '0.001'
[2024-05-31 01:18:04] [INFO ] Decomposing Gal with order
[2024-05-31 01:18:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 01:18:05] [INFO ] Removed a total of 818 redundant transitions.
[2024-05-31 01:18:05] [INFO ] Flatten gal took : 196 ms
[2024-05-31 01:18:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 760 labels/synchronizations in 112 ms.
[2024-05-31 01:18:05] [INFO ] Time to serialize gal into /tmp/LTL17147747376527443371.gal : 8 ms
[2024-05-31 01:18:05] [INFO ] Time to serialize properties into /tmp/LTL16678035097759509983.ltl : 14 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/LTL17147747376527443371.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16678035097759509983.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 : !((X(F("(((((u6.QueueJobE_6>=1)||(u6.QueueJobE_1>=1))||((u6.QueueJobE_4>=1)||(u6.QueueJobE_9>=1)))||(((u6.QueueJobE_5>=1)||(u6.QueueJo...261
Formula 0 simplified : XG!"(((((u6.QueueJobE_6>=1)||(u6.QueueJobE_1>=1))||((u6.QueueJobE_4>=1)||(u6.QueueJobE_9>=1)))||(((u6.QueueJobE_5>=1)||(u6.QueueJobE...255
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16462575309239649943
[2024-05-31 01:18:20] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16462575309239649943
Running compilation step : cd /tmp/ltsmin16462575309239649943;'/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 2179 ms.
Running link step : cd /tmp/ltsmin16462575309239649943;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin16462575309239649943;'/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' 'X(<>((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 914 ms.
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-PT-S02J06T10-LTLFireability-07 finished in 122705 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((X(p1)||p0))))'
Support contains 4 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 1502/1502 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 800 transition count 1492
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 800 transition count 1492
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 790 transition count 1482
Applied a total of 40 rules in 66 ms. Remains 790 /810 variables (removed 20) and now considering 1482/1502 (removed 20) transitions.
[2024-05-31 01:18:23] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
// Phase 1: matrix 1462 rows 790 cols
[2024-05-31 01:18:23] [INFO ] Computed 46 invariants in 31 ms
[2024-05-31 01:18:26] [INFO ] Dead Transitions using invariants and state equation in 2418 ms found 0 transitions.
[2024-05-31 01:18:26] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:18:26] [INFO ] Invariant cache hit.
[2024-05-31 01:18:26] [INFO ] Implicit Places using invariants in 867 ms returned []
[2024-05-31 01:18:26] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:18:26] [INFO ] Invariant cache hit.
[2024-05-31 01:18:27] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:18:45] [INFO ] Implicit Places using invariants and state equation in 18194 ms returned []
Implicit Place search using SMT with State Equation took 19076 ms to find 0 implicit places.
[2024-05-31 01:18:45] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:18:45] [INFO ] Invariant cache hit.
[2024-05-31 01:18:46] [INFO ] Dead Transitions using invariants and state equation in 1748 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/810 places, 1482/1502 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23319 ms. Remains : 790/810 places, 1482/1502 transitions.
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s527 1) (LT s603 1)), p1:(AND (GEQ s150 1) (GEQ s741 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 13 reset in 537 ms.
Stack based approach found an accepted trace after 2053 steps with 0 reset with depth 2054 and stack size 2051 in 9 ms.
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S02J06T10-LTLFireability-08 finished in 23987 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 1 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 1502/1502 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 800 transition count 1492
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 800 transition count 1492
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 790 transition count 1482
Applied a total of 40 rules in 56 ms. Remains 790 /810 variables (removed 20) and now considering 1482/1502 (removed 20) transitions.
[2024-05-31 01:18:47] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:18:47] [INFO ] Invariant cache hit.
[2024-05-31 01:18:49] [INFO ] Dead Transitions using invariants and state equation in 1521 ms found 0 transitions.
[2024-05-31 01:18:49] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:18:49] [INFO ] Invariant cache hit.
[2024-05-31 01:18:50] [INFO ] Implicit Places using invariants in 1280 ms returned []
[2024-05-31 01:18:50] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:18:50] [INFO ] Invariant cache hit.
[2024-05-31 01:18:57] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:19:14] [INFO ] Implicit Places using invariants and state equation in 23528 ms returned []
Implicit Place search using SMT with State Equation took 24813 ms to find 0 implicit places.
[2024-05-31 01:19:14] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:19:14] [INFO ] Invariant cache hit.
[2024-05-31 01:19:15] [INFO ] Dead Transitions using invariants and state equation in 1672 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/810 places, 1482/1502 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28079 ms. Remains : 790/810 places, 1482/1502 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s128 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][false, false]]
Stuttering criterion allowed to conclude after 3293 steps with 3 reset in 19 ms.
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T10-LTLFireability-10 finished in 28206 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(p1)||p0)))'
Support contains 4 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 1502/1502 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 800 transition count 1492
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 800 transition count 1492
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 790 transition count 1482
Applied a total of 40 rules in 87 ms. Remains 790 /810 variables (removed 20) and now considering 1482/1502 (removed 20) transitions.
[2024-05-31 01:19:15] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:19:15] [INFO ] Invariant cache hit.
[2024-05-31 01:19:17] [INFO ] Dead Transitions using invariants and state equation in 1499 ms found 0 transitions.
[2024-05-31 01:19:17] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:19:17] [INFO ] Invariant cache hit.
[2024-05-31 01:19:18] [INFO ] Implicit Places using invariants in 867 ms returned []
[2024-05-31 01:19:18] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:19:18] [INFO ] Invariant cache hit.
[2024-05-31 01:19:18] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:19:22] [INFO ] Implicit Places using invariants and state equation in 4572 ms returned []
Implicit Place search using SMT with State Equation took 5448 ms to find 0 implicit places.
[2024-05-31 01:19:22] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:19:22] [INFO ] Invariant cache hit.
[2024-05-31 01:19:24] [INFO ] Dead Transitions using invariants and state equation in 1580 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/810 places, 1482/1502 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8617 ms. Remains : 790/810 places, 1482/1502 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s527 1) (GEQ s777 1)), p0:(OR (LT s43 1) (LT s557 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 599 ms.
Product exploration explored 100000 steps with 50000 reset in 605 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 26 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S02J06T10-LTLFireability-11 finished in 9963 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(F((G(X(p0)) U p1)))))'
Support contains 2 out of 810 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 810/810 places, 1502/1502 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 88 rules applied. Total rules applied 88 place count 810 transition count 1414
Reduce places removed 88 places and 0 transitions.
Iterating post reduction 1 with 88 rules applied. Total rules applied 176 place count 722 transition count 1414
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 176 place count 722 transition count 1313
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 378 place count 621 transition count 1313
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 387 place count 612 transition count 1304
Iterating global reduction 2 with 9 rules applied. Total rules applied 396 place count 612 transition count 1304
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 554 place count 533 transition count 1225
Applied a total of 554 rules in 69 ms. Remains 533 /810 variables (removed 277) and now considering 1225/1502 (removed 277) transitions.
[2024-05-31 01:19:25] [INFO ] Flow matrix only has 1205 transitions (discarded 20 similar events)
// Phase 1: matrix 1205 rows 533 cols
[2024-05-31 01:19:25] [INFO ] Computed 46 invariants in 25 ms
[2024-05-31 01:19:26] [INFO ] Dead Transitions using invariants and state equation in 1059 ms found 0 transitions.
[2024-05-31 01:19:26] [INFO ] Flow matrix only has 1205 transitions (discarded 20 similar events)
[2024-05-31 01:19:26] [INFO ] Invariant cache hit.
[2024-05-31 01:19:27] [INFO ] Implicit Places using invariants in 469 ms returned []
[2024-05-31 01:19:27] [INFO ] Flow matrix only has 1205 transitions (discarded 20 similar events)
[2024-05-31 01:19:27] [INFO ] Invariant cache hit.
[2024-05-31 01:19:27] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:19:31] [INFO ] Implicit Places using invariants and state equation in 4017 ms returned []
Implicit Place search using SMT with State Equation took 4488 ms to find 0 implicit places.
[2024-05-31 01:19:31] [INFO ] Redundant transitions in 17 ms returned []
[2024-05-31 01:19:31] [INFO ] Flow matrix only has 1205 transitions (discarded 20 similar events)
[2024-05-31 01:19:31] [INFO ] Invariant cache hit.
[2024-05-31 01:19:32] [INFO ] Dead Transitions using invariants and state equation in 835 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 533/810 places, 1225/1502 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6485 ms. Remains : 533/810 places, 1225/1502 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s345 1) (GEQ s386 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1027 steps with 4 reset in 5 ms.
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T10-LTLFireability-12 finished in 6574 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(p0)))'
Support contains 2 out of 810 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 810/810 places, 1502/1502 transitions.
Drop transitions removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 810 transition count 1423
Reduce places removed 79 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 89 rules applied. Total rules applied 168 place count 731 transition count 1413
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 178 place count 721 transition count 1413
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 178 place count 721 transition count 1313
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 378 place count 621 transition count 1313
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 387 place count 612 transition count 1304
Iterating global reduction 3 with 9 rules applied. Total rules applied 396 place count 612 transition count 1304
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 556 place count 532 transition count 1224
Applied a total of 556 rules in 71 ms. Remains 532 /810 variables (removed 278) and now considering 1224/1502 (removed 278) transitions.
[2024-05-31 01:19:32] [INFO ] Flow matrix only has 1204 transitions (discarded 20 similar events)
// Phase 1: matrix 1204 rows 532 cols
[2024-05-31 01:19:32] [INFO ] Computed 46 invariants in 14 ms
[2024-05-31 01:19:33] [INFO ] Dead Transitions using invariants and state equation in 868 ms found 0 transitions.
[2024-05-31 01:19:33] [INFO ] Flow matrix only has 1204 transitions (discarded 20 similar events)
[2024-05-31 01:19:33] [INFO ] Invariant cache hit.
[2024-05-31 01:19:33] [INFO ] Implicit Places using invariants in 492 ms returned []
[2024-05-31 01:19:33] [INFO ] Flow matrix only has 1204 transitions (discarded 20 similar events)
[2024-05-31 01:19:33] [INFO ] Invariant cache hit.
[2024-05-31 01:19:34] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:19:39] [INFO ] Implicit Places using invariants and state equation in 6121 ms returned []
Implicit Place search using SMT with State Equation took 6619 ms to find 0 implicit places.
[2024-05-31 01:19:39] [INFO ] Redundant transitions in 23 ms returned []
[2024-05-31 01:19:39] [INFO ] Flow matrix only has 1204 transitions (discarded 20 similar events)
[2024-05-31 01:19:39] [INFO ] Invariant cache hit.
[2024-05-31 01:19:40] [INFO ] Dead Transitions using invariants and state equation in 998 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 532/810 places, 1224/1502 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8598 ms. Remains : 532/810 places, 1224/1502 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s71 1) (GEQ s174 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1726 steps with 0 reset in 8 ms.
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T10-LTLFireability-13 finished in 8649 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 (p1||X(X(p1))))&&X(G((X(p3)||p2)))))'
Support contains 7 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 1502/1502 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 800 transition count 1492
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 800 transition count 1492
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 790 transition count 1482
Applied a total of 40 rules in 27 ms. Remains 790 /810 variables (removed 20) and now considering 1482/1502 (removed 20) transitions.
[2024-05-31 01:19:41] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
// Phase 1: matrix 1462 rows 790 cols
[2024-05-31 01:19:41] [INFO ] Computed 46 invariants in 19 ms
[2024-05-31 01:19:42] [INFO ] Dead Transitions using invariants and state equation in 1587 ms found 0 transitions.
[2024-05-31 01:19:42] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:19:42] [INFO ] Invariant cache hit.
[2024-05-31 01:19:43] [INFO ] Implicit Places using invariants in 621 ms returned []
[2024-05-31 01:19:43] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:19:43] [INFO ] Invariant cache hit.
[2024-05-31 01:19:43] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-31 01:19:56] [INFO ] Implicit Places using invariants and state equation in 13560 ms returned []
Implicit Place search using SMT with State Equation took 14183 ms to find 0 implicit places.
[2024-05-31 01:19:56] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-31 01:19:56] [INFO ] Invariant cache hit.
[2024-05-31 01:19:58] [INFO ] Dead Transitions using invariants and state equation in 1671 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/810 places, 1482/1502 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17473 ms. Remains : 790/810 places, 1482/1502 transitions.
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p1), (AND (NOT p2) (NOT p3)), (NOT p1), (NOT p1), true, (NOT p3), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 7}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p3), acceptance={} source=6 dest: 5}], [{ cond=(NOT p1), acceptance={} source=7 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s49 1) (GEQ s150 10) (GEQ s466 1)), p0:(AND (GEQ s419 1) (GEQ s429 1)), p2:(OR (LT s49 1) (LT s150 10) (LT s466 1)), p3:(OR (LT s43 1) (LT s5...], 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, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1292 steps with 2 reset in 5 ms.
FORMULA PolyORBLF-PT-S02J06T10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T10-LTLFireability-15 finished in 17756 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(p0)))'
[2024-05-31 01:19:59] [INFO ] Flatten gal took : 65 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7186723818646470151
[2024-05-31 01:19:59] [INFO ] Too many transitions (1502) to apply POR reductions. Disabling POR matrices.
[2024-05-31 01:19:59] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7186723818646470151
Running compilation step : cd /tmp/ltsmin7186723818646470151;'/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'
[2024-05-31 01:19:59] [INFO ] Applying decomposition
[2024-05-31 01:19:59] [INFO ] Flatten gal took : 44 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/graph18064203959848587858.txt' '-o' '/tmp/graph18064203959848587858.bin' '-w' '/tmp/graph18064203959848587858.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph18064203959848587858.bin' '-l' '-1' '-v' '-w' '/tmp/graph18064203959848587858.weights' '-q' '0' '-e' '0.001'
[2024-05-31 01:19:59] [INFO ] Decomposing Gal with order
[2024-05-31 01:19:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 01:19:59] [INFO ] Removed a total of 1451 redundant transitions.
[2024-05-31 01:19:59] [INFO ] Flatten gal took : 165 ms
[2024-05-31 01:19:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 322 labels/synchronizations in 61 ms.
[2024-05-31 01:19:59] [INFO ] Time to serialize gal into /tmp/LTLFireability15698345824620785749.gal : 30 ms
[2024-05-31 01:19:59] [INFO ] Time to serialize properties into /tmp/LTLFireability3578710782397308932.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/LTLFireability15698345824620785749.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3578710782397308932.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...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((i14.u98.Perform_Work_E_2>=1)||(i11.u67.Perform_Work_E_10>=1))||((i3.i0.u50.Perform_Work_E_3>=1)||(i13.i1.u106.Perform_Wor...772
Formula 0 simplified : FG!"(((((i14.u98.Perform_Work_E_2>=1)||(i11.u67.Perform_Work_E_10>=1))||((i3.i0.u50.Perform_Work_E_3>=1)||(i13.i1.u106.Perform_Work_...766
Compilation finished in 2987 ms.
Running link step : cd /tmp/ltsmin7186723818646470151;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin7186723818646470151;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-31 01:42:07] [INFO ] Flatten gal took : 163 ms
[2024-05-31 01:42:08] [INFO ] Time to serialize gal into /tmp/LTLFireability4345630354747346586.gal : 48 ms
[2024-05-31 01:42:08] [INFO ] Time to serialize properties into /tmp/LTLFireability11373766198169475555.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/LTLFireability4345630354747346586.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11373766198169475555.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(F("(((((Perform_Work_E_2>=1)||(Perform_Work_E_10>=1))||((Perform_Work_E_3>=1)||(Perform_Work_E_9>=1)))||(((Perform_Work_E_6>=1)||...572
Formula 0 simplified : FG!"(((((Perform_Work_E_2>=1)||(Perform_Work_E_10>=1))||((Perform_Work_E_3>=1)||(Perform_Work_E_9>=1)))||(((Perform_Work_E_6>=1)||(P...566
Detected timeout of ITS tools.
[2024-05-31 02:04:15] [INFO ] Flatten gal took : 119 ms
[2024-05-31 02:04:16] [INFO ] Input system was already deterministic with 1502 transitions.
[2024-05-31 02:04:16] [INFO ] Transformed 810 places.
[2024-05-31 02:04:16] [INFO ] Transformed 1502 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 02:04:46] [INFO ] Time to serialize gal into /tmp/LTLFireability17101835147602677884.gal : 21 ms
[2024-05-31 02:04:46] [INFO ] Time to serialize properties into /tmp/LTLFireability2844528477378565692.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/LTLFireability17101835147602677884.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2844528477378565692.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(F("(((((Perform_Work_E_2>=1)||(Perform_Work_E_10>=1))||((Perform_Work_E_3>=1)||(Perform_Work_E_9>=1)))||(((Perform_Work_E_6>=1)||...572
Formula 0 simplified : FG!"(((((Perform_Work_E_2>=1)||(Perform_Work_E_10>=1))||((Perform_Work_E_3>=1)||(Perform_Work_E_9>=1)))||(((Perform_Work_E_6>=1)||(P...566
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 7491100 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16034572 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-S02J06T10"
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-S02J06T10, 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-171654460600163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T10.tgz
mv PolyORBLF-PT-S02J06T10 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 ;