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-171654460600178.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-S04J04T10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460600178
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.7M
-rw-r--r-- 1 mcc users 27K Apr 11 17:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 154K Apr 11 17:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Apr 11 17:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 530K Apr 11 17:12 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 12K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 19K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 11 17:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 11 17:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 263K Apr 11 17:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 11 17:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.7K 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 4.2M 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-S04J04T10-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717119049617

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-S04J04T10
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-31 01:30:51] [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 01:30:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 01:30:51] [INFO ] Load time of PNML (sax parser for PT used): 278 ms
[2024-05-31 01:30:51] [INFO ] Transformed 870 places.
[2024-05-31 01:30:51] [INFO ] Transformed 5034 transitions.
[2024-05-31 01:30:51] [INFO ] Parsed PT model containing 870 places and 5034 transitions and 34774 arcs in 431 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 275 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Applied a total of 4 rules in 112 ms. Remains 866 /870 variables (removed 4) and now considering 2324/2324 (removed 0) transitions.
[2024-05-31 01:30:52] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
// Phase 1: matrix 2284 rows 866 cols
[2024-05-31 01:30:52] [INFO ] Computed 54 invariants in 121 ms
[2024-05-31 01:30:54] [INFO ] Dead Transitions using invariants and state equation in 2464 ms found 540 transitions.
Found 540 dead transitions using SMT.
Drop transitions removed 540 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 540 transitions.
[2024-05-31 01:30:54] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 866 cols
[2024-05-31 01:30:54] [INFO ] Computed 54 invariants in 74 ms
[2024-05-31 01:30:55] [INFO ] Implicit Places using invariants in 611 ms returned [166, 282, 366, 367, 402, 516, 539, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 626 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 858/870 places, 1784/2324 transitions.
Applied a total of 0 rules in 43 ms. Remains 858 /858 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3286 ms. Remains : 858/870 places, 1784/2324 transitions.
Support contains 275 out of 858 places after structural reductions.
[2024-05-31 01:30:55] [INFO ] Flatten gal took : 204 ms
[2024-05-31 01:30:55] [INFO ] Flatten gal took : 144 ms
[2024-05-31 01:30:56] [INFO ] Input system was already deterministic with 1784 transitions.
Support contains 264 out of 858 places (down from 275) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 26) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 01:30:56] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 858 cols
[2024-05-31 01:30:56] [INFO ] Computed 46 invariants in 49 ms
[2024-05-31 01:30:56] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-31 01:30:56] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 39 ms returned sat
[2024-05-31 01:30:56] [INFO ] After 171ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 42 out of 858 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 858/858 places, 1784/1784 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 858 transition count 1694
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 768 transition count 1694
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 180 place count 768 transition count 1634
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 300 place count 708 transition count 1634
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 305 place count 703 transition count 1629
Iterating global reduction 2 with 5 rules applied. Total rules applied 310 place count 703 transition count 1629
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 510 place count 603 transition count 1529
Applied a total of 510 rules in 199 ms. Remains 603 /858 variables (removed 255) and now considering 1529/1784 (removed 255) transitions.
[2024-05-31 01:30:57] [INFO ] Flow matrix only has 1489 transitions (discarded 40 similar events)
// Phase 1: matrix 1489 rows 603 cols
[2024-05-31 01:30:57] [INFO ] Computed 46 invariants in 30 ms
[2024-05-31 01:30:58] [INFO ] Dead Transitions using invariants and state equation in 1343 ms found 0 transitions.
[2024-05-31 01:30:58] [INFO ] Flow matrix only has 1489 transitions (discarded 40 similar events)
[2024-05-31 01:30:58] [INFO ] Invariant cache hit.
[2024-05-31 01:30:59] [INFO ] Implicit Places using invariants in 537 ms returned [498, 595]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 540 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 601/858 places, 1529/1784 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 600 transition count 1528
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 600 transition count 1528
Applied a total of 2 rules in 48 ms. Remains 600 /601 variables (removed 1) and now considering 1528/1529 (removed 1) transitions.
[2024-05-31 01:30:59] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
// Phase 1: matrix 1488 rows 600 cols
[2024-05-31 01:30:59] [INFO ] Computed 44 invariants in 31 ms
[2024-05-31 01:31:00] [INFO ] Implicit Places using invariants in 763 ms returned []
[2024-05-31 01:31:00] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:31:00] [INFO ] Invariant cache hit.
[2024-05-31 01:31:00] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:31:07] [INFO ] Implicit Places using invariants and state equation in 7368 ms returned []
Implicit Place search using SMT with State Equation took 8133 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 600/858 places, 1528/1784 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 10266 ms. Remains : 600/858 places, 1528/1784 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 179 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-00 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 (OR (LT s307 1) (LT s328 1) (LT s477 1)) (OR (LT s260 1) (LT s328 1) (LT s477 1)) (OR (LT s29 1) (LT s328 1) (LT s477 1)) (OR (LT s212 1) (LT s328...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 5 reset in 1123 ms.
Stack based approach found an accepted trace after 2362 steps with 0 reset with depth 2363 and stack size 2363 in 24 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-00 finished in 11682 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(F(((!p0&&X(F(p1)))||G(F(p1)))))||(G(!p2)&&F(((!p0&&X(F(p1)))||G(F(p1))))))))'
Support contains 68 out of 858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 858/858 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 848 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 848 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 838 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 838 transition count 1764
Applied a total of 40 rules in 56 ms. Remains 838 /858 variables (removed 20) and now considering 1764/1784 (removed 20) transitions.
[2024-05-31 01:31:08] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 838 cols
[2024-05-31 01:31:09] [INFO ] Computed 46 invariants in 56 ms
[2024-05-31 01:31:10] [INFO ] Dead Transitions using invariants and state equation in 1923 ms found 0 transitions.
[2024-05-31 01:31:10] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:31:10] [INFO ] Invariant cache hit.
[2024-05-31 01:31:11] [INFO ] Implicit Places using invariants in 810 ms returned [704, 828]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 814 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 836/858 places, 1764/1784 transitions.
Applied a total of 0 rules in 25 ms. Remains 836 /836 variables (removed 0) and now considering 1764/1764 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2823 ms. Remains : 836/858 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s79 1) (GEQ s219 1) (GEQ s744 1)) (AND (GEQ s69 1) (GEQ s79 1) (GEQ s470 1)) (AND (GEQ s79 1) (GEQ s382 1) (GEQ s750 1)) (AND (GEQ s13 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1145 reset in 1294 ms.
Product exploration explored 100000 steps with 1131 reset in 1052 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X p1), (X (OR (NOT p1) (NOT p0))), (X (OR (NOT p1) (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1)), (X (X (OR (NOT p1) (NOT p0)))), (X (X (OR (NOT p1) (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 220 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 01:31:15] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 836 cols
[2024-05-31 01:31:15] [INFO ] Computed 44 invariants in 129 ms
[2024-05-31 01:31:15] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2024-05-31 01:31:15] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 50 ms returned sat
[2024-05-31 01:31:15] [INFO ] After 402ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X p1), (X (OR (NOT p1) (NOT p0))), (X (OR (NOT p1) (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1)), (X (X (OR (NOT p1) (NOT p0)))), (X (X (OR (NOT p1) (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2))))), (G (NOT (AND p2 (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F p2), (F (AND p0 (NOT p2))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (NOT p1))))]
Knowledge based reduction with 16 factoid took 507 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Stuttering acceptance computed with spot in 219 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Support contains 68 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 1764/1764 transitions.
Applied a total of 0 rules in 25 ms. Remains 836 /836 variables (removed 0) and now considering 1764/1764 (removed 0) transitions.
[2024-05-31 01:31:16] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:31:16] [INFO ] Invariant cache hit.
[2024-05-31 01:31:18] [INFO ] Dead Transitions using invariants and state equation in 2103 ms found 0 transitions.
[2024-05-31 01:31:18] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:31:18] [INFO ] Invariant cache hit.
[2024-05-31 01:31:19] [INFO ] Implicit Places using invariants in 827 ms returned []
[2024-05-31 01:31:19] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:31:19] [INFO ] Invariant cache hit.
[2024-05-31 01:31:20] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:31:27] [INFO ] Implicit Places using invariants and state equation in 7794 ms returned []
Implicit Place search using SMT with State Equation took 8631 ms to find 0 implicit places.
[2024-05-31 01:31:27] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:31:27] [INFO ] Invariant cache hit.
[2024-05-31 01:31:29] [INFO ] Dead Transitions using invariants and state equation in 1979 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12740 ms. Remains : 836/836 places, 1764/1764 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (OR (NOT p0) (NOT p1))), (X p1), (X (OR (AND (NOT p0) (NOT p2)) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (OR (NOT p0) (NOT p1)))), (X (X p1)), (X (X (OR (AND (NOT p0) (NOT p2)) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 115 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Finished random walk after 67 steps, including 0 resets, run visited all 6 properties in 3 ms. (steps per millisecond=22 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (OR (NOT p0) (NOT p1))), (X p1), (X (OR (AND (NOT p0) (NOT p2)) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (OR (NOT p0) (NOT p1)))), (X (X p1)), (X (X (OR (AND (NOT p0) (NOT p2)) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p1)), (F p0), (F p2), (F (AND p0 (NOT p2))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (NOT p1))))]
Knowledge based reduction with 13 factoid took 449 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Stuttering acceptance computed with spot in 215 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Stuttering acceptance computed with spot in 232 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Product exploration explored 100000 steps with 1249 reset in 1108 ms.
Product exploration explored 100000 steps with 1154 reset in 819 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Support contains 68 out of 836 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 836/836 places, 1764/1764 transitions.
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 836 transition count 1764
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 20 Pre rules applied. Total rules applied 60 place count 836 transition count 1764
Deduced a syphon composed of 80 places in 2 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 80 place count 836 transition count 1764
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 100 place count 816 transition count 1744
Deduced a syphon composed of 60 places in 2 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 120 place count 816 transition count 1744
Performed 150 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 1 with 150 rules applied. Total rules applied 270 place count 816 transition count 1744
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 306 place count 780 transition count 1708
Deduced a syphon composed of 180 places in 1 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 342 place count 780 transition count 1708
Deduced a syphon composed of 180 places in 1 ms
Applied a total of 342 rules in 243 ms. Remains 780 /836 variables (removed 56) and now considering 1708/1764 (removed 56) transitions.
[2024-05-31 01:31:33] [INFO ] Flow matrix only has 1668 transitions (discarded 40 similar events)
// Phase 1: matrix 1668 rows 780 cols
[2024-05-31 01:31:33] [INFO ] Computed 44 invariants in 53 ms
[2024-05-31 01:31:35] [INFO ] Dead Transitions using invariants and state equation in 1604 ms found 0 transitions.
[2024-05-31 01:31:35] [INFO ] Redundant transitions in 91 ms returned []
[2024-05-31 01:31:35] [INFO ] Flow matrix only has 1668 transitions (discarded 40 similar events)
[2024-05-31 01:31:35] [INFO ] Invariant cache hit.
[2024-05-31 01:31:36] [INFO ] Dead Transitions using invariants and state equation in 1421 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 780/836 places, 1708/1764 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3370 ms. Remains : 780/836 places, 1708/1764 transitions.
Built C files in :
/tmp/ltsmin5847946501632425500
[2024-05-31 01:31:36] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5847946501632425500
Running compilation step : cd /tmp/ltsmin5847946501632425500;'/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/ltsmin5847946501632425500;'/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/ltsmin5847946501632425500;'/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 68 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 1764/1764 transitions.
Applied a total of 0 rules in 26 ms. Remains 836 /836 variables (removed 0) and now considering 1764/1764 (removed 0) transitions.
[2024-05-31 01:31:39] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 836 cols
[2024-05-31 01:31:39] [INFO ] Computed 44 invariants in 32 ms
[2024-05-31 01:31:41] [INFO ] Dead Transitions using invariants and state equation in 1954 ms found 0 transitions.
[2024-05-31 01:31:41] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:31:41] [INFO ] Invariant cache hit.
[2024-05-31 01:31:42] [INFO ] Implicit Places using invariants in 561 ms returned []
[2024-05-31 01:31:42] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:31:42] [INFO ] Invariant cache hit.
[2024-05-31 01:31:42] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:31:50] [INFO ] Implicit Places using invariants and state equation in 7961 ms returned []
Implicit Place search using SMT with State Equation took 8524 ms to find 0 implicit places.
[2024-05-31 01:31:50] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:31:50] [INFO ] Invariant cache hit.
[2024-05-31 01:31:52] [INFO ] Dead Transitions using invariants and state equation in 1882 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12388 ms. Remains : 836/836 places, 1764/1764 transitions.
Built C files in :
/tmp/ltsmin9098768434346583735
[2024-05-31 01:31:52] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9098768434346583735
Running compilation step : cd /tmp/ltsmin9098768434346583735;'/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/ltsmin9098768434346583735;'/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/ltsmin9098768434346583735;'/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 01:31:55] [INFO ] Flatten gal took : 138 ms
[2024-05-31 01:31:55] [INFO ] Flatten gal took : 96 ms
[2024-05-31 01:31:55] [INFO ] Time to serialize gal into /tmp/LTL13376129068008119491.gal : 49 ms
[2024-05-31 01:31:55] [INFO ] Time to serialize properties into /tmp/LTL768704261664399073.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13376129068008119491.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10041687370137939049.hoa' '-atoms' '/tmp/LTL768704261664399073.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/LTL768704261664399073.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10041687370137939049.hoa
Detected timeout of ITS tools.
[2024-05-31 01:32:10] [INFO ] Flatten gal took : 88 ms
[2024-05-31 01:32:10] [INFO ] Flatten gal took : 101 ms
[2024-05-31 01:32:11] [INFO ] Time to serialize gal into /tmp/LTL4813513819988580088.gal : 19 ms
[2024-05-31 01:32:11] [INFO ] Time to serialize properties into /tmp/LTL7464211418693809636.ltl : 12 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4813513819988580088.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7464211418693809636.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 : !((F((G(F((G(F("(((((((((DisablePollingB_2_4<1)||(PollingAbort<1))||(BlockedTasks<1))&&(((DisablePollingB_3_2<1)||(PollingAbort<1))||(...13608
Formula 0 simplified : G(FG!"(((((((((DisablePollingB_2_4<1)||(PollingAbort<1))||(BlockedTasks<1))&&(((DisablePollingB_3_2<1)||(PollingAbort<1))||(BlockedT...10717
Detected timeout of ITS tools.
[2024-05-31 01:32:26] [INFO ] Flatten gal took : 95 ms
[2024-05-31 01:32:26] [INFO ] Applying decomposition
[2024-05-31 01:32:26] [INFO ] Flatten gal took : 104 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/graph7130025267222587568.txt' '-o' '/tmp/graph7130025267222587568.bin' '-w' '/tmp/graph7130025267222587568.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7130025267222587568.bin' '-l' '-1' '-v' '-w' '/tmp/graph7130025267222587568.weights' '-q' '0' '-e' '0.001'
[2024-05-31 01:32:26] [INFO ] Decomposing Gal with order
[2024-05-31 01:32:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 01:32:26] [INFO ] Removed a total of 1758 redundant transitions.
[2024-05-31 01:32:26] [INFO ] Flatten gal took : 255 ms
[2024-05-31 01:32:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 134 labels/synchronizations in 30 ms.
[2024-05-31 01:32:27] [INFO ] Time to serialize gal into /tmp/LTL6199354012371090663.gal : 18 ms
[2024-05-31 01:32:27] [INFO ] Time to serialize properties into /tmp/LTL2190582755518477062.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6199354012371090663.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2190582755518477062.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F((G(F((G(F("(((((((((i9.u88.DisablePollingB_2_4<1)||(i13.u28.PollingAbort<1))||(i13.u28.BlockedTasks<1))&&(((i0.u74.DisablePolling...18764
Formula 0 simplified : G(FG!"(((((((((i9.u88.DisablePollingB_2_4<1)||(i13.u28.PollingAbort<1))||(i13.u28.BlockedTasks<1))&&(((i0.u74.DisablePollingB_3_2<1)...14884
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin584708044997778312
[2024-05-31 01:32:42] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin584708044997778312
Running compilation step : cd /tmp/ltsmin584708044997778312;'/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/ltsmin584708044997778312;'/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/ltsmin584708044997778312;'/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)
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-01 finished in 96233 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))||G(p1)))'
Support contains 61 out of 858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 858/858 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 848 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 848 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 838 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 838 transition count 1764
Applied a total of 40 rules in 78 ms. Remains 838 /858 variables (removed 20) and now considering 1764/1784 (removed 20) transitions.
[2024-05-31 01:32:45] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 838 cols
[2024-05-31 01:32:45] [INFO ] Computed 46 invariants in 59 ms
[2024-05-31 01:32:47] [INFO ] Dead Transitions using invariants and state equation in 2028 ms found 0 transitions.
[2024-05-31 01:32:47] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:32:47] [INFO ] Invariant cache hit.
[2024-05-31 01:32:48] [INFO ] Implicit Places using invariants in 844 ms returned [704, 828]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 850 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 836/858 places, 1764/1784 transitions.
Applied a total of 0 rules in 11 ms. Remains 836 /836 variables (removed 0) and now considering 1764/1764 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2970 ms. Remains : 836/858 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s142 1) (GEQ s375 1) (GEQ s420 1) (GEQ s748 1) (GEQ s658 1) (GEQ s119 1) (GEQ s285 1) (GEQ s241 1) (GEQ s803 1) (GEQ s485 1)), p1:(OR (AND (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1223 reset in 454 ms.
Product exploration explored 100000 steps with 1228 reset in 450 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 116 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 89 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=29 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 7 factoid took 159 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)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
[2024-05-31 01:32:49] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 836 cols
[2024-05-31 01:32:49] [INFO ] Computed 44 invariants in 53 ms
[2024-05-31 01:32:50] [INFO ] [Real]Absence check using 11 positive place invariants in 15 ms returned sat
[2024-05-31 01:32:50] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 73 ms returned sat
[2024-05-31 01:32:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:32:54] [INFO ] [Real]Absence check using state equation in 3760 ms returned sat
[2024-05-31 01:32:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:32:55] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2024-05-31 01:32:55] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 90 ms returned sat
[2024-05-31 01:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:33:09] [INFO ] [Nat]Absence check using state equation in 13973 ms returned unknown
Could not prove EG (NOT p0)
Support contains 10 out of 836 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 : 836/836 places, 1764/1764 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 836 transition count 1714
Reduce places removed 50 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 60 rules applied. Total rules applied 110 place count 786 transition count 1704
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 120 place count 776 transition count 1704
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 120 place count 776 transition count 1604
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 320 place count 676 transition count 1604
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 500 place count 586 transition count 1514
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 506 place count 580 transition count 1508
Iterating global reduction 3 with 6 rules applied. Total rules applied 512 place count 580 transition count 1508
Applied a total of 512 rules in 138 ms. Remains 580 /836 variables (removed 256) and now considering 1508/1764 (removed 256) transitions.
[2024-05-31 01:33:09] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
// Phase 1: matrix 1468 rows 580 cols
[2024-05-31 01:33:09] [INFO ] Computed 44 invariants in 27 ms
[2024-05-31 01:33:11] [INFO ] Dead Transitions using invariants and state equation in 1235 ms found 0 transitions.
[2024-05-31 01:33:11] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:33:11] [INFO ] Invariant cache hit.
[2024-05-31 01:33:11] [INFO ] Implicit Places using invariants in 710 ms returned []
[2024-05-31 01:33:11] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:33:11] [INFO ] Invariant cache hit.
[2024-05-31 01:33:12] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:33:36] [INFO ] Implicit Places using invariants and state equation in 24981 ms returned []
Implicit Place search using SMT with State Equation took 25704 ms to find 0 implicit places.
[2024-05-31 01:33:36] [INFO ] Redundant transitions in 126 ms returned []
[2024-05-31 01:33:37] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:33:37] [INFO ] Invariant cache hit.
[2024-05-31 01:33:38] [INFO ] Dead Transitions using invariants and state equation in 1134 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 580/836 places, 1508/1764 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28360 ms. Remains : 580/836 places, 1508/1764 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 104 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 56 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
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 110 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 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2024-05-31 01:33:38] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:33:38] [INFO ] Invariant cache hit.
[2024-05-31 01:33:39] [INFO ] [Real]Absence check using 15 positive place invariants in 20 ms returned sat
[2024-05-31 01:33:39] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 83 ms returned sat
[2024-05-31 01:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:33:43] [INFO ] [Real]Absence check using state equation in 3672 ms returned sat
[2024-05-31 01:33:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:33:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 18 ms returned sat
[2024-05-31 01:33:43] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 66 ms returned sat
[2024-05-31 01:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:33:49] [INFO ] [Nat]Absence check using state equation in 5768 ms returned sat
[2024-05-31 01:33:49] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:33:51] [INFO ] [Nat]Added 200 Read/Feed constraints in 1849 ms returned sat
[2024-05-31 01:33:51] [INFO ] Deduced a trap composed of 64 places in 373 ms of which 4 ms to minimize.
[2024-05-31 01:33:52] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 1 ms to minimize.
[2024-05-31 01:33:53] [INFO ] Deduced a trap composed of 49 places in 68 ms of which 1 ms to minimize.
[2024-05-31 01:33:53] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 2 ms to minimize.
[2024-05-31 01:33:55] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 2 ms to minimize.
[2024-05-31 01:33:56] [INFO ] Deduced a trap composed of 49 places in 80 ms of which 1 ms to minimize.
[2024-05-31 01:33:56] [INFO ] Deduced a trap composed of 48 places in 66 ms of which 1 ms to minimize.
[2024-05-31 01:33:57] [INFO ] Deduced a trap composed of 48 places in 81 ms of which 0 ms to minimize.
[2024-05-31 01:33:58] [INFO ] Trap strengthening (SAT) tested/added 8/8 trap constraints in 6688 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1696 reset in 497 ms.
Product exploration explored 100000 steps with 1693 reset in 519 ms.
Built C files in :
/tmp/ltsmin4532772248242301410
[2024-05-31 01:33:59] [INFO ] Too many transitions (1508) to apply POR reductions. Disabling POR matrices.
[2024-05-31 01:33:59] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4532772248242301410
Running compilation step : cd /tmp/ltsmin4532772248242301410;'/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 2712 ms.
Running link step : cd /tmp/ltsmin4532772248242301410;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin4532772248242301410;'/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' '--hoa' '/tmp/stateBased373176021937832573.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 10 out of 580 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 580/580 places, 1508/1508 transitions.
Applied a total of 0 rules in 26 ms. Remains 580 /580 variables (removed 0) and now considering 1508/1508 (removed 0) transitions.
[2024-05-31 01:34:14] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:34:14] [INFO ] Invariant cache hit.
[2024-05-31 01:34:15] [INFO ] Dead Transitions using invariants and state equation in 974 ms found 0 transitions.
[2024-05-31 01:34:15] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:34:15] [INFO ] Invariant cache hit.
[2024-05-31 01:34:15] [INFO ] Implicit Places using invariants in 723 ms returned []
[2024-05-31 01:34:15] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:34:15] [INFO ] Invariant cache hit.
[2024-05-31 01:34:16] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:34:22] [INFO ] Implicit Places using invariants and state equation in 6866 ms returned []
Implicit Place search using SMT with State Equation took 7592 ms to find 0 implicit places.
[2024-05-31 01:34:22] [INFO ] Redundant transitions in 36 ms returned []
[2024-05-31 01:34:22] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:34:22] [INFO ] Invariant cache hit.
[2024-05-31 01:34:24] [INFO ] Dead Transitions using invariants and state equation in 1253 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9891 ms. Remains : 580/580 places, 1508/1508 transitions.
Built C files in :
/tmp/ltsmin5769467922788904245
[2024-05-31 01:34:24] [INFO ] Too many transitions (1508) to apply POR reductions. Disabling POR matrices.
[2024-05-31 01:34:24] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5769467922788904245
Running compilation step : cd /tmp/ltsmin5769467922788904245;'/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/ltsmin5769467922788904245;'/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/ltsmin5769467922788904245;'/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 01:34:27] [INFO ] Flatten gal took : 70 ms
[2024-05-31 01:34:27] [INFO ] Flatten gal took : 61 ms
[2024-05-31 01:34:27] [INFO ] Time to serialize gal into /tmp/LTL5614736589233518671.gal : 10 ms
[2024-05-31 01:34:27] [INFO ] Time to serialize properties into /tmp/LTL6864813554449696179.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/LTL5614736589233518671.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15721717942765403254.hoa' '-atoms' '/tmp/LTL6864813554449696179.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/LTL6864813554449696179.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15721717942765403254.hoa
Detected timeout of ITS tools.
[2024-05-31 01:34:42] [INFO ] Flatten gal took : 80 ms
[2024-05-31 01:34:42] [INFO ] Flatten gal took : 58 ms
[2024-05-31 01:34:42] [INFO ] Time to serialize gal into /tmp/LTL2995757157038708639.gal : 10 ms
[2024-05-31 01:34:42] [INFO ] Time to serialize properties into /tmp/LTL11246229902923609180.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/LTL2995757157038708639.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11246229902923609180.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 : !(((X(F("(((((NotifyEventSourceAddedB_8>=1)||(NotifyEventSourceAddedB_10>=1))||((NotifyEventSourceAddedB_9>=1)||(NotifyEventSourceAdde...2233
Formula 0 simplified : XG!"(((((NotifyEventSourceAddedB_8>=1)||(NotifyEventSourceAddedB_10>=1))||((NotifyEventSourceAddedB_9>=1)||(NotifyEventSourceAddedB_...2223
Detected timeout of ITS tools.
[2024-05-31 01:34:57] [INFO ] Flatten gal took : 86 ms
[2024-05-31 01:34:57] [INFO ] Applying decomposition
[2024-05-31 01:34:57] [INFO ] Flatten gal took : 60 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/graph7695090719237124155.txt' '-o' '/tmp/graph7695090719237124155.bin' '-w' '/tmp/graph7695090719237124155.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7695090719237124155.bin' '-l' '-1' '-v' '-w' '/tmp/graph7695090719237124155.weights' '-q' '0' '-e' '0.001'
[2024-05-31 01:34:58] [INFO ] Decomposing Gal with order
[2024-05-31 01:34:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 01:34:58] [INFO ] Removed a total of 1344 redundant transitions.
[2024-05-31 01:34:58] [INFO ] Flatten gal took : 223 ms
[2024-05-31 01:34:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 278 labels/synchronizations in 33 ms.
[2024-05-31 01:34:58] [INFO ] Time to serialize gal into /tmp/LTL14521919099979993339.gal : 15 ms
[2024-05-31 01:34:58] [INFO ] Time to serialize properties into /tmp/LTL13960301523497093183.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/LTL14521919099979993339.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13960301523497093183.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("(((((i8.u33.NotifyEventSourceAddedB_8>=1)||(i8.u25.NotifyEventSourceAddedB_10>=1))||((i8.u37.NotifyEventSourceAddedB_9>=1)||(...3002
Formula 0 simplified : XG!"(((((i8.u33.NotifyEventSourceAddedB_8>=1)||(i8.u25.NotifyEventSourceAddedB_10>=1))||((i8.u37.NotifyEventSourceAddedB_9>=1)||(i8....2992
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11610515982675889588
[2024-05-31 01:35:13] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11610515982675889588
Running compilation step : cd /tmp/ltsmin11610515982675889588;'/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 2770 ms.
Running link step : cd /tmp/ltsmin11610515982675889588;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin11610515982675889588;'/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)))||[]((LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-02 finished in 163434 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((G(p1)||p0) U p2))))'
Support contains 31 out of 858 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 858/858 places, 1784/1784 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 858 transition count 1714
Reduce places removed 70 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 80 rules applied. Total rules applied 150 place count 788 transition count 1704
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 160 place count 778 transition count 1704
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 160 place count 778 transition count 1604
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 360 place count 678 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 365 place count 673 transition count 1599
Iterating global reduction 3 with 5 rules applied. Total rules applied 370 place count 673 transition count 1599
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
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 570 place count 573 transition count 1499
Applied a total of 570 rules in 147 ms. Remains 573 /858 variables (removed 285) and now considering 1499/1784 (removed 285) transitions.
[2024-05-31 01:35:28] [INFO ] Flow matrix only has 1459 transitions (discarded 40 similar events)
// Phase 1: matrix 1459 rows 573 cols
[2024-05-31 01:35:28] [INFO ] Computed 46 invariants in 39 ms
[2024-05-31 01:35:29] [INFO ] Dead Transitions using invariants and state equation in 1242 ms found 0 transitions.
[2024-05-31 01:35:29] [INFO ] Flow matrix only has 1459 transitions (discarded 40 similar events)
[2024-05-31 01:35:29] [INFO ] Invariant cache hit.
[2024-05-31 01:35:30] [INFO ] Implicit Places using invariants in 716 ms returned [474, 567]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 718 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 571/858 places, 1499/1784 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 570 transition count 1498
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 570 transition count 1498
Applied a total of 2 rules in 33 ms. Remains 570 /571 variables (removed 1) and now considering 1498/1499 (removed 1) transitions.
[2024-05-31 01:35:30] [INFO ] Flow matrix only has 1458 transitions (discarded 40 similar events)
// Phase 1: matrix 1458 rows 570 cols
[2024-05-31 01:35:30] [INFO ] Computed 44 invariants in 32 ms
[2024-05-31 01:35:31] [INFO ] Implicit Places using invariants in 620 ms returned []
[2024-05-31 01:35:31] [INFO ] Flow matrix only has 1458 transitions (discarded 40 similar events)
[2024-05-31 01:35:31] [INFO ] Invariant cache hit.
[2024-05-31 01:35:31] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:35:37] [INFO ] Implicit Places using invariants and state equation in 6572 ms returned []
Implicit Place search using SMT with State Equation took 7195 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 570/858 places, 1498/1784 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 9337 ms. Remains : 570/858 places, 1498/1784 transitions.
Stuttering acceptance computed with spot in 215 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(OR p2 p0 p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={1} source=0 dest: 1}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={0, 1} source=0 dest: 2}], [{ cond=(OR (AND p2 (NOT p1)) (AND p0 (NOT p1))), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND p2 p1) (AND p0 p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 1} source=1 dest: 2}, { cond=(AND (NOT p2) p0 p1), acceptance={1} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={1} source=2 dest: 1}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={0, 1} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={1} source=3 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p2) p0 p1), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s368 1) (GEQ s370 1)) (AND (GEQ s300 1) (GEQ s406 1)) (AND (GEQ s146 1) (GEQ s409 1)) (AND (GEQ s91 1) (GEQ s472 1)) (AND (GEQ s94 1) (GE...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 5007 steps with 0 reset in 83 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-03 finished in 9683 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 51 out of 858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 858/858 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 848 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 848 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 838 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 838 transition count 1764
Applied a total of 40 rules in 53 ms. Remains 838 /858 variables (removed 20) and now considering 1764/1784 (removed 20) transitions.
[2024-05-31 01:35:38] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 838 cols
[2024-05-31 01:35:38] [INFO ] Computed 46 invariants in 36 ms
[2024-05-31 01:35:40] [INFO ] Dead Transitions using invariants and state equation in 1998 ms found 0 transitions.
[2024-05-31 01:35:40] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:35:40] [INFO ] Invariant cache hit.
[2024-05-31 01:35:40] [INFO ] Implicit Places using invariants in 695 ms returned [704, 828]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 697 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 836/858 places, 1764/1784 transitions.
Applied a total of 0 rules in 12 ms. Remains 836 /836 variables (removed 0) and now considering 1764/1764 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2761 ms. Remains : 836/858 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s167 1) (GEQ s283 1)) (AND (GEQ s167 1) (GEQ s351 1)) (AND (GEQ s167 1) (GEQ s227 1)) (AND (GEQ s149 1) (GEQ s167 1)) (AND (GEQ s167 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-05 finished in 2860 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)&&F((p2||X(p3)))))'
Support contains 82 out of 858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 858/858 places, 1784/1784 transitions.
Applied a total of 0 rules in 11 ms. Remains 858 /858 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
[2024-05-31 01:35:41] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 858 cols
[2024-05-31 01:35:41] [INFO ] Computed 46 invariants in 27 ms
[2024-05-31 01:35:42] [INFO ] Dead Transitions using invariants and state equation in 1852 ms found 0 transitions.
[2024-05-31 01:35:42] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2024-05-31 01:35:42] [INFO ] Invariant cache hit.
[2024-05-31 01:35:43] [INFO ] Implicit Places using invariants in 724 ms returned [719, 847]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 727 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 856/858 places, 1784/1784 transitions.
Applied a total of 0 rules in 11 ms. Remains 856 /856 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2602 ms. Remains : 856/858 places, 1784/1784 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p1), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s193 1) (GEQ s347 1)) (AND (GEQ s20 1) (GEQ s347 1)) (AND (GEQ s347 1) (GEQ s400 1)) (AND (GEQ s347 1) (GEQ s854 1)) (AND (GEQ s347 1) (G...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3175 reset in 604 ms.
Product exploration explored 100000 steps with 3212 reset in 507 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2 (NOT p3)), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p3)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 141 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 01:35:45] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 856 cols
[2024-05-31 01:35:45] [INFO ] Computed 44 invariants in 65 ms
[2024-05-31 01:35:45] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-31 01:35:45] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 41 ms returned sat
[2024-05-31 01:35:46] [INFO ] After 370ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2 (NOT p3)), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p3)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 10 factoid took 280 ms. Reduced automaton from 6 states, 15 edges and 2 AP (stutter insensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
[2024-05-31 01:35:46] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2024-05-31 01:35:46] [INFO ] Invariant cache hit.
[2024-05-31 01:35:47] [INFO ] [Real]Absence check using 11 positive place invariants in 21 ms returned sat
[2024-05-31 01:35:47] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 89 ms returned sat
[2024-05-31 01:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:35:51] [INFO ] [Real]Absence check using state equation in 3651 ms returned sat
[2024-05-31 01:35:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:35:52] [INFO ] [Nat]Absence check using 11 positive place invariants in 18 ms returned sat
[2024-05-31 01:35:53] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 224 ms returned sat
[2024-05-31 01:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:36:02] [INFO ] [Nat]Absence check using state equation in 9042 ms returned sat
[2024-05-31 01:36:02] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:36:05] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 01:36:06] [INFO ] [Nat]Added 200 Read/Feed constraints in 4576 ms returned unknown
Could not prove EG (NOT p0)
[2024-05-31 01:36:06] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2024-05-31 01:36:06] [INFO ] Invariant cache hit.
[2024-05-31 01:36:08] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2024-05-31 01:36:08] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 135 ms returned sat
[2024-05-31 01:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:36:10] [INFO ] [Real]Absence check using state equation in 2494 ms returned sat
[2024-05-31 01:36:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:36:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2024-05-31 01:36:12] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 83 ms returned sat
[2024-05-31 01:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:36:24] [INFO ] [Nat]Absence check using state equation in 12164 ms returned sat
[2024-05-31 01:36:24] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:36:25] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 01:36:25] [INFO ] [Nat]Added 200 Read/Feed constraints in 1431 ms returned unknown
Could not prove EG (NOT p1)
Support contains 61 out of 856 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 : 856/856 places, 1784/1784 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 856 transition count 1714
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 786 transition count 1714
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 786 transition count 1614
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 340 place count 686 transition count 1614
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 346 place count 680 transition count 1608
Iterating global reduction 2 with 6 rules applied. Total rules applied 352 place count 680 transition count 1608
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 512 place count 600 transition count 1528
Applied a total of 512 rules in 145 ms. Remains 600 /856 variables (removed 256) and now considering 1528/1784 (removed 256) transitions.
[2024-05-31 01:36:25] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
// Phase 1: matrix 1488 rows 600 cols
[2024-05-31 01:36:25] [INFO ] Computed 44 invariants in 26 ms
[2024-05-31 01:36:27] [INFO ] Dead Transitions using invariants and state equation in 1354 ms found 0 transitions.
[2024-05-31 01:36:27] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:36:27] [INFO ] Invariant cache hit.
[2024-05-31 01:36:27] [INFO ] Implicit Places using invariants in 528 ms returned []
[2024-05-31 01:36:27] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:36:27] [INFO ] Invariant cache hit.
[2024-05-31 01:36:28] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:36:33] [INFO ] Implicit Places using invariants and state equation in 5388 ms returned []
Implicit Place search using SMT with State Equation took 5918 ms to find 0 implicit places.
[2024-05-31 01:36:33] [INFO ] Redundant transitions in 28 ms returned []
[2024-05-31 01:36:33] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:36:33] [INFO ] Invariant cache hit.
[2024-05-31 01:36:34] [INFO ] Dead Transitions using invariants and state equation in 1307 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 600/856 places, 1528/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8782 ms. Remains : 600/856 places, 1528/1784 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 123 ms. Reduced automaton from 6 states, 15 edges and 2 AP (stutter insensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 01:36:35] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:36:35] [INFO ] Invariant cache hit.
[2024-05-31 01:36:35] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2024-05-31 01:36:35] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 35 ms returned sat
[2024-05-31 01:36:35] [INFO ] After 315ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 14 factoid took 354 ms. Reduced automaton from 6 states, 15 edges and 2 AP (stutter insensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
[2024-05-31 01:36:36] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:36:36] [INFO ] Invariant cache hit.
[2024-05-31 01:36:36] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2024-05-31 01:36:36] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 100 ms returned sat
[2024-05-31 01:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:36:38] [INFO ] [Real]Absence check using state equation in 1694 ms returned sat
[2024-05-31 01:36:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:36:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2024-05-31 01:36:39] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 198 ms returned sat
[2024-05-31 01:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:36:46] [INFO ] [Nat]Absence check using state equation in 6562 ms returned sat
[2024-05-31 01:36:46] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:36:49] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 01:36:49] [INFO ] [Nat]Added 200 Read/Feed constraints in 3318 ms returned sat
[2024-05-31 01:36:49] [INFO ] Deduced a trap composed of 51 places in 432 ms of which 1 ms to minimize.
[2024-05-31 01:36:50] [INFO ] Deduced a trap composed of 51 places in 335 ms of which 1 ms to minimize.
[2024-05-31 01:36:51] [INFO ] Deduced a trap composed of 50 places in 326 ms of which 0 ms to minimize.
[2024-05-31 01:36:52] [INFO ] Deduced a trap composed of 50 places in 429 ms of which 1 ms to minimize.
[2024-05-31 01:36:53] [INFO ] Deduced a trap composed of 51 places in 315 ms of which 1 ms to minimize.
[2024-05-31 01:36:54] [INFO ] Deduced a trap composed of 51 places in 394 ms of which 0 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.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
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:261)
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 01:36:54] [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)
[2024-05-31 01:36:54] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:36:54] [INFO ] Invariant cache hit.
[2024-05-31 01:36:55] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2024-05-31 01:36:55] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 139 ms returned sat
[2024-05-31 01:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:36:56] [INFO ] [Real]Absence check using state equation in 1683 ms returned sat
[2024-05-31 01:36:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:36:57] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2024-05-31 01:36:58] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 388 ms returned sat
[2024-05-31 01:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:37:06] [INFO ] [Nat]Absence check using state equation in 8426 ms returned sat
[2024-05-31 01:37:06] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:37:09] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 01:37:10] [INFO ] [Nat]Added 200 Read/Feed constraints in 3827 ms returned sat
[2024-05-31 01:37:10] [INFO ] Deduced a trap composed of 51 places in 311 ms of which 1 ms to minimize.
[2024-05-31 01:37:11] [INFO ] Deduced a trap composed of 50 places in 363 ms of which 1 ms to minimize.
[2024-05-31 01:37:11] [INFO ] Deduced a trap composed of 51 places in 404 ms of which 0 ms to minimize.
[2024-05-31 01:37:12] [INFO ] Deduced a trap composed of 50 places in 411 ms of which 0 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.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
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:261)
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 01:37:12] [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 p1)
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
Product exploration explored 100000 steps with 3795 reset in 521 ms.
Product exploration explored 100000 steps with 3774 reset in 770 ms.
Built C files in :
/tmp/ltsmin15255254229128382491
[2024-05-31 01:37:13] [INFO ] Too many transitions (1528) to apply POR reductions. Disabling POR matrices.
[2024-05-31 01:37:13] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15255254229128382491
Running compilation step : cd /tmp/ltsmin15255254229128382491;'/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 2813 ms.
Running link step : cd /tmp/ltsmin15255254229128382491;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin15255254229128382491;'/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' '--hoa' '/tmp/stateBased13274771944427845201.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 61 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 1528/1528 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 600 transition count 1518
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 590 transition count 1518
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 40 place count 580 transition count 1508
Applied a total of 40 rules in 38 ms. Remains 580 /600 variables (removed 20) and now considering 1508/1528 (removed 20) transitions.
[2024-05-31 01:37:28] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
// Phase 1: matrix 1468 rows 580 cols
[2024-05-31 01:37:28] [INFO ] Computed 44 invariants in 23 ms
[2024-05-31 01:37:29] [INFO ] Dead Transitions using invariants and state equation in 926 ms found 0 transitions.
[2024-05-31 01:37:29] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:37:29] [INFO ] Invariant cache hit.
[2024-05-31 01:37:30] [INFO ] Implicit Places using invariants in 617 ms returned []
[2024-05-31 01:37:30] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:37:30] [INFO ] Invariant cache hit.
[2024-05-31 01:37:30] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:37:40] [INFO ] Implicit Places using invariants and state equation in 9769 ms returned []
Implicit Place search using SMT with State Equation took 10406 ms to find 0 implicit places.
[2024-05-31 01:37:40] [INFO ] Redundant transitions in 63 ms returned []
[2024-05-31 01:37:40] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:37:40] [INFO ] Invariant cache hit.
[2024-05-31 01:37:41] [INFO ] Dead Transitions using invariants and state equation in 1257 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 580/600 places, 1508/1528 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12720 ms. Remains : 580/600 places, 1508/1528 transitions.
Built C files in :
/tmp/ltsmin3991264923625494636
[2024-05-31 01:37:41] [INFO ] Too many transitions (1508) to apply POR reductions. Disabling POR matrices.
[2024-05-31 01:37:41] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3991264923625494636
Running compilation step : cd /tmp/ltsmin3991264923625494636;'/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 2697 ms.
Running link step : cd /tmp/ltsmin3991264923625494636;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin3991264923625494636;'/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' '--hoa' '/tmp/stateBased12483648619753185298.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-31 01:37:56] [INFO ] Flatten gal took : 40 ms
[2024-05-31 01:37:56] [INFO ] Flatten gal took : 40 ms
[2024-05-31 01:37:56] [INFO ] Time to serialize gal into /tmp/LTL9168907420229570559.gal : 7 ms
[2024-05-31 01:37:56] [INFO ] Time to serialize properties into /tmp/LTL4183626479838551207.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/LTL9168907420229570559.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6428521595331150304.hoa' '-atoms' '/tmp/LTL4183626479838551207.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...317
Loading property file /tmp/LTL4183626479838551207.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6428521595331150304.hoa
Detected timeout of ITS tools.
[2024-05-31 01:38:11] [INFO ] Flatten gal took : 42 ms
[2024-05-31 01:38:11] [INFO ] Flatten gal took : 38 ms
[2024-05-31 01:38:11] [INFO ] Time to serialize gal into /tmp/LTL16953533343509230920.gal : 7 ms
[2024-05-31 01:38:11] [INFO ] Time to serialize properties into /tmp/LTL2747773718975973465.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/LTL16953533343509230920.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2747773718975973465.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 : !((((F("(((((Try_Check_Sources_E_10>=1)||(Try_Check_Sources_E_7>=1))||((Try_Check_Sources_E_8>=1)||(Try_Check_Sources_E_2>=1)))||(((Tr...3532
Formula 0 simplified : (G!"(((((Try_Check_Sources_E_10>=1)||(Try_Check_Sources_E_7>=1))||((Try_Check_Sources_E_8>=1)||(Try_Check_Sources_E_2>=1)))||(((Try_...3523
Detected timeout of ITS tools.
[2024-05-31 01:38:27] [INFO ] Flatten gal took : 80 ms
[2024-05-31 01:38:27] [INFO ] Applying decomposition
[2024-05-31 01:38:27] [INFO ] Flatten gal took : 62 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph11401720620373038660.txt' '-o' '/tmp/graph11401720620373038660.bin' '-w' '/tmp/graph11401720620373038660.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11401720620373038660.bin' '-l' '-1' '-v' '-w' '/tmp/graph11401720620373038660.weights' '-q' '0' '-e' '0.001'
[2024-05-31 01:38:27] [INFO ] Decomposing Gal with order
[2024-05-31 01:38:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 01:38:27] [INFO ] Removed a total of 1080 redundant transitions.
[2024-05-31 01:38:27] [INFO ] Flatten gal took : 173 ms
[2024-05-31 01:38:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 410 labels/synchronizations in 32 ms.
[2024-05-31 01:38:27] [INFO ] Time to serialize gal into /tmp/LTL3461869065951958447.gal : 22 ms
[2024-05-31 01:38:27] [INFO ] Time to serialize properties into /tmp/LTL11844963652942193515.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/LTL3461869065951958447.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11844963652942193515.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...255
Read 1 LTL properties
Checking formula 0 : !((((F("(((((i7.i5.u3.Try_Check_Sources_E_10>=1)||(i7.i5.u21.Try_Check_Sources_E_7>=1))||((i7.i5.u5.Try_Check_Sources_E_8>=1)||(i7.i0....4397
Formula 0 simplified : (G!"(((((i7.i5.u3.Try_Check_Sources_E_10>=1)||(i7.i5.u21.Try_Check_Sources_E_7>=1))||((i7.i5.u5.Try_Check_Sources_E_8>=1)||(i7.i0.u1...4388
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6749423216463422949
[2024-05-31 01:38:42] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6749423216463422949
Running compilation step : cd /tmp/ltsmin6749423216463422949;'/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 2731 ms.
Running link step : cd /tmp/ltsmin6749423216463422949;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin6749423216463422949;'/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)) U (LTLAPp1==true))&&<>(((LTLAPp2==true)||X((LTLAPp3==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-07 finished in 196599 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(X(G((F((X(p1) U p2))&&p0)))))'
Support contains 6 out of 858 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 858/858 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 848 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 848 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 838 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 838 transition count 1764
Applied a total of 40 rules in 42 ms. Remains 838 /858 variables (removed 20) and now considering 1764/1784 (removed 20) transitions.
[2024-05-31 01:38:57] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 838 cols
[2024-05-31 01:38:57] [INFO ] Computed 46 invariants in 29 ms
[2024-05-31 01:38:59] [INFO ] Dead Transitions using invariants and state equation in 1694 ms found 0 transitions.
[2024-05-31 01:38:59] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:38:59] [INFO ] Invariant cache hit.
[2024-05-31 01:39:00] [INFO ] Implicit Places using invariants in 623 ms returned [704]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 638 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 837/858 places, 1764/1784 transitions.
Applied a total of 0 rules in 11 ms. Remains 837 /837 variables (removed 0) and now considering 1764/1764 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2387 ms. Remains : 837/858 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s33 1) (GEQ s242 1) (GEQ s827 1)), p2:(AND (GEQ s215 1) (GEQ s569 1) (GEQ s641 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-08 finished in 2522 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(X((F(p0) U p1))))'
Support contains 4 out of 858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 858/858 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 848 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 848 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 838 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 838 transition count 1764
Applied a total of 40 rules in 36 ms. Remains 838 /858 variables (removed 20) and now considering 1764/1784 (removed 20) transitions.
[2024-05-31 01:39:00] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:39:00] [INFO ] Invariant cache hit.
[2024-05-31 01:39:02] [INFO ] Dead Transitions using invariants and state equation in 2022 ms found 0 transitions.
[2024-05-31 01:39:02] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:39:02] [INFO ] Invariant cache hit.
[2024-05-31 01:39:02] [INFO ] Implicit Places using invariants in 702 ms returned [828]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 717 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 837/858 places, 1764/1784 transitions.
Applied a total of 0 rules in 13 ms. Remains 837 /837 variables (removed 0) and now considering 1764/1764 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2789 ms. Remains : 837/858 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s242 1) (GEQ s311 1) (GEQ s704 1)), p0:(GEQ s588 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 9217 steps with 21 reset in 46 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-09 finished in 2967 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0&&X(!p0)&&G(!p1)) U (p2 U X(X(p3))))))'
Support contains 9 out of 858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 858/858 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 848 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 848 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 838 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 838 transition count 1764
Applied a total of 40 rules in 39 ms. Remains 838 /858 variables (removed 20) and now considering 1764/1784 (removed 20) transitions.
[2024-05-31 01:39:03] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:39:03] [INFO ] Invariant cache hit.
[2024-05-31 01:39:04] [INFO ] Dead Transitions using invariants and state equation in 1644 ms found 0 transitions.
[2024-05-31 01:39:04] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2024-05-31 01:39:04] [INFO ] Invariant cache hit.
[2024-05-31 01:39:05] [INFO ] Implicit Places using invariants in 610 ms returned [704, 828]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 624 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 836/858 places, 1764/1784 transitions.
Applied a total of 0 rules in 12 ms. Remains 836 /836 variables (removed 0) and now considering 1764/1764 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2333 ms. Remains : 836/858 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 408 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (OR (AND p0 (NOT p3)) (AND p1 (NOT p3))), (NOT p3), (NOT p3), true, (NOT p3), (OR (AND p0 (NOT p3)) (AND p1 (NOT p3))), (NOT p3), (NOT p3), (AND p1 (NOT p3)), p1]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(OR (AND p2 p0) (AND p2 p1)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 8}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 9}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={} source=3 dest: 10}, { cond=(OR (AND p2 p0) (AND p2 p1)), acceptance={} source=3 dest: 11}], [{ cond=(OR p0 p1), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 12}], [{ cond=(NOT p2), acceptance={} source=5 dest: 10}, { cond=p2, acceptance={} source=5 dest: 11}], [{ cond=(NOT p3), acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={0} source=8 dest: 8}, { cond=(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), acceptance={0} source=8 dest: 9}, { cond=(OR (AND (NOT p2) p0 (NOT p3)) (AND (NOT p2) p1 (NOT p3))), acceptance={0} source=8 dest: 10}, { cond=(OR (AND p2 p0 (NOT p3)) (AND p2 p1 (NOT p3))), acceptance={0} source=8 dest: 11}], [{ cond=(OR (AND p0 (NOT p3)) (AND p1 (NOT p3))), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=9 dest: 12}], [{ cond=(NOT p3), acceptance={} source=10 dest: 6}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=11 dest: 10}, { cond=(AND p2 (NOT p3)), acceptance={0} source=11 dest: 11}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=12 dest: 7}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=12 dest: 13}], [{ cond=p1, acceptance={} source=13 dest: 7}, { cond=(NOT p1), acceptance={} source=13 dest: 13}]], initial=0, aps=[p2:(AND (GEQ s120 1) (GEQ s239 1) (GEQ s242 1)), p0:(GEQ s588 1), p1:(AND (GEQ s127 1) (GEQ s683 1)), p3:(AND (GEQ s141 1) (GEQ s626 1) (GEQ s679 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, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7725 steps with 0 reset in 27 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-10 finished in 2790 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(p1))))'
Support contains 2 out of 858 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 858/858 places, 1784/1784 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 858 transition count 1695
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 1 with 89 rules applied. Total rules applied 178 place count 769 transition count 1695
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 178 place count 769 transition count 1595
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 378 place count 669 transition count 1595
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 384 place count 663 transition count 1589
Iterating global reduction 2 with 6 rules applied. Total rules applied 390 place count 663 transition count 1589
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 1 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 2 with 196 rules applied. Total rules applied 586 place count 565 transition count 1491
Applied a total of 586 rules in 86 ms. Remains 565 /858 variables (removed 293) and now considering 1491/1784 (removed 293) transitions.
[2024-05-31 01:39:06] [INFO ] Flow matrix only has 1451 transitions (discarded 40 similar events)
// Phase 1: matrix 1451 rows 565 cols
[2024-05-31 01:39:06] [INFO ] Computed 46 invariants in 18 ms
[2024-05-31 01:39:06] [INFO ] Dead Transitions using invariants and state equation in 922 ms found 0 transitions.
[2024-05-31 01:39:06] [INFO ] Flow matrix only has 1451 transitions (discarded 40 similar events)
[2024-05-31 01:39:06] [INFO ] Invariant cache hit.
[2024-05-31 01:39:07] [INFO ] Implicit Places using invariants in 535 ms returned [468, 559]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 538 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 563/858 places, 1491/1784 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 562 transition count 1490
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 562 transition count 1490
Applied a total of 2 rules in 31 ms. Remains 562 /563 variables (removed 1) and now considering 1490/1491 (removed 1) transitions.
[2024-05-31 01:39:07] [INFO ] Flow matrix only has 1450 transitions (discarded 40 similar events)
// Phase 1: matrix 1450 rows 562 cols
[2024-05-31 01:39:07] [INFO ] Computed 44 invariants in 27 ms
[2024-05-31 01:39:08] [INFO ] Implicit Places using invariants in 521 ms returned []
[2024-05-31 01:39:08] [INFO ] Flow matrix only has 1450 transitions (discarded 40 similar events)
[2024-05-31 01:39:08] [INFO ] Invariant cache hit.
[2024-05-31 01:39:08] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:39:12] [INFO ] Implicit Places using invariants and state equation in 4267 ms returned []
Implicit Place search using SMT with State Equation took 4791 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 562/858 places, 1490/1784 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6370 ms. Remains : 562/858 places, 1490/1784 transitions.
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(GEQ s134 1), p0:(GEQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 8217 steps with 12 reset in 75 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-11 finished in 6519 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 4 out of 858 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 858/858 places, 1784/1784 transitions.
Drop transitions removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 87 rules applied. Total rules applied 87 place count 858 transition count 1697
Reduce places removed 87 places and 0 transitions.
Iterating post reduction 1 with 87 rules applied. Total rules applied 174 place count 771 transition count 1697
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 174 place count 771 transition count 1596
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 376 place count 670 transition count 1596
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 381 place count 665 transition count 1591
Iterating global reduction 2 with 5 rules applied. Total rules applied 386 place count 665 transition count 1591
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 1 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 2 with 196 rules applied. Total rules applied 582 place count 567 transition count 1493
Applied a total of 582 rules in 99 ms. Remains 567 /858 variables (removed 291) and now considering 1493/1784 (removed 291) transitions.
[2024-05-31 01:39:12] [INFO ] Flow matrix only has 1453 transitions (discarded 40 similar events)
// Phase 1: matrix 1453 rows 567 cols
[2024-05-31 01:39:12] [INFO ] Computed 46 invariants in 45 ms
[2024-05-31 01:39:13] [INFO ] Dead Transitions using invariants and state equation in 1208 ms found 0 transitions.
[2024-05-31 01:39:13] [INFO ] Flow matrix only has 1453 transitions (discarded 40 similar events)
[2024-05-31 01:39:13] [INFO ] Invariant cache hit.
[2024-05-31 01:39:14] [INFO ] Implicit Places using invariants in 567 ms returned [469, 561]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 569 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 565/858 places, 1493/1784 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 564 transition count 1492
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 564 transition count 1492
Applied a total of 2 rules in 32 ms. Remains 564 /565 variables (removed 1) and now considering 1492/1493 (removed 1) transitions.
[2024-05-31 01:39:14] [INFO ] Flow matrix only has 1452 transitions (discarded 40 similar events)
// Phase 1: matrix 1452 rows 564 cols
[2024-05-31 01:39:14] [INFO ] Computed 44 invariants in 19 ms
[2024-05-31 01:39:14] [INFO ] Implicit Places using invariants in 555 ms returned []
[2024-05-31 01:39:14] [INFO ] Flow matrix only has 1452 transitions (discarded 40 similar events)
[2024-05-31 01:39:14] [INFO ] Invariant cache hit.
[2024-05-31 01:39:15] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:39:19] [INFO ] Implicit Places using invariants and state equation in 4229 ms returned []
Implicit Place search using SMT with State Equation took 4801 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 564/858 places, 1492/1784 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6711 ms. Remains : 564/858 places, 1492/1784 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s89 1) (GEQ s419 1) (GEQ s530 1)), p1:(GEQ s194 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 15652 steps with 0 reset in 109 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-15 finished in 6983 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(F(((!p0&&X(F(p1)))||G(F(p1)))))||(G(!p2)&&F(((!p0&&X(F(p1)))||G(F(p1))))))))'
Found a Shortening insensitive property : PolyORBLF-PT-S04J04T10-LTLFireability-01
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Support contains 68 out of 858 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 858/858 places, 1784/1784 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 858 transition count 1694
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 768 transition count 1694
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 180 place count 768 transition count 1634
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 300 place count 708 transition count 1634
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 305 place count 703 transition count 1629
Iterating global reduction 2 with 5 rules applied. Total rules applied 310 place count 703 transition count 1629
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
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 510 place count 603 transition count 1529
Applied a total of 510 rules in 110 ms. Remains 603 /858 variables (removed 255) and now considering 1529/1784 (removed 255) transitions.
[2024-05-31 01:39:19] [INFO ] Flow matrix only has 1489 transitions (discarded 40 similar events)
// Phase 1: matrix 1489 rows 603 cols
[2024-05-31 01:39:19] [INFO ] Computed 46 invariants in 46 ms
[2024-05-31 01:39:21] [INFO ] Dead Transitions using invariants and state equation in 1343 ms found 0 transitions.
[2024-05-31 01:39:21] [INFO ] Flow matrix only has 1489 transitions (discarded 40 similar events)
[2024-05-31 01:39:21] [INFO ] Invariant cache hit.
[2024-05-31 01:39:21] [INFO ] Implicit Places using invariants in 505 ms returned [498, 595]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 507 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 601/858 places, 1529/1784 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 600 transition count 1528
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 600 transition count 1528
Applied a total of 2 rules in 27 ms. Remains 600 /601 variables (removed 1) and now considering 1528/1529 (removed 1) transitions.
[2024-05-31 01:39:21] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
// Phase 1: matrix 1488 rows 600 cols
[2024-05-31 01:39:21] [INFO ] Computed 44 invariants in 23 ms
[2024-05-31 01:39:22] [INFO ] Implicit Places using invariants in 492 ms returned []
[2024-05-31 01:39:22] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:39:22] [INFO ] Invariant cache hit.
[2024-05-31 01:39:22] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:39:30] [INFO ] Implicit Places using invariants and state equation in 7931 ms returned []
Implicit Place search using SMT with State Equation took 8424 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 600/858 places, 1528/1784 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 10411 ms. Remains : 600/858 places, 1528/1784 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s55 1) (GEQ s152 1) (GEQ s529 1)) (AND (GEQ s47 1) (GEQ s55 1) (GEQ s329 1)) (AND (GEQ s55 1) (GEQ s268 1) (GEQ s534 1)) (AND (GEQ s5 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1777 reset in 1137 ms.
Product exploration explored 100000 steps with 1623 reset in 1164 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X p1), (X (OR (NOT p1) (NOT p0))), (X (OR (NOT p1) (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1)), (X (X (OR (NOT p1) (NOT p0)))), (X (X (OR (NOT p1) (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 245 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 01:39:33] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:39:33] [INFO ] Invariant cache hit.
[2024-05-31 01:39:33] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2024-05-31 01:39:33] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 39 ms returned sat
[2024-05-31 01:39:33] [INFO ] After 363ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X p1), (X (OR (NOT p1) (NOT p0))), (X (OR (NOT p1) (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1)), (X (X (OR (NOT p1) (NOT p0)))), (X (X (OR (NOT p1) (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2))))), (G (NOT (AND p2 (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F p2), (F (AND p0 (NOT p2))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (NOT p1))))]
Knowledge based reduction with 16 factoid took 671 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Support contains 68 out of 600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 600/600 places, 1528/1528 transitions.
Applied a total of 0 rules in 15 ms. Remains 600 /600 variables (removed 0) and now considering 1528/1528 (removed 0) transitions.
[2024-05-31 01:39:34] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:39:34] [INFO ] Invariant cache hit.
[2024-05-31 01:39:36] [INFO ] Dead Transitions using invariants and state equation in 1272 ms found 0 transitions.
[2024-05-31 01:39:36] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:39:36] [INFO ] Invariant cache hit.
[2024-05-31 01:39:36] [INFO ] Implicit Places using invariants in 503 ms returned []
[2024-05-31 01:39:36] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:39:36] [INFO ] Invariant cache hit.
[2024-05-31 01:39:37] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:39:43] [INFO ] Implicit Places using invariants and state equation in 6762 ms returned []
Implicit Place search using SMT with State Equation took 7267 ms to find 0 implicit places.
[2024-05-31 01:39:43] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:39:43] [INFO ] Invariant cache hit.
[2024-05-31 01:39:44] [INFO ] Dead Transitions using invariants and state equation in 1044 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9615 ms. Remains : 600/600 places, 1528/1528 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (OR (NOT p0) (NOT p1))), (X p1), (X (OR (AND (NOT p0) (NOT p2)) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (OR (NOT p0) (NOT p1)))), (X (X p1)), (X (X (OR (AND (NOT p0) (NOT p2)) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 221 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Finished random walk after 239 steps, including 0 resets, run visited all 6 properties in 15 ms. (steps per millisecond=15 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (OR (NOT p0) (NOT p1))), (X p1), (X (OR (AND (NOT p0) (NOT p2)) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (OR (NOT p0) (NOT p1)))), (X (X p1)), (X (X (OR (AND (NOT p0) (NOT p2)) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p1)), (F p0), (F p2), (F (AND p0 (NOT p2))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (NOT p1))))]
Knowledge based reduction with 13 factoid took 432 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Product exploration explored 100000 steps with 1715 reset in 1407 ms.
Product exploration explored 100000 steps with 1720 reset in 1005 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 198 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p2), (NOT p1)]
Support contains 68 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 1528/1528 transitions.
Applied a total of 0 rules in 37 ms. Remains 600 /600 variables (removed 0) and now considering 1528/1528 (removed 0) transitions.
[2024-05-31 01:39:48] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:39:48] [INFO ] Invariant cache hit.
[2024-05-31 01:39:49] [INFO ] Dead Transitions using invariants and state equation in 1367 ms found 0 transitions.
[2024-05-31 01:39:50] [INFO ] Redundant transitions in 37 ms returned []
[2024-05-31 01:39:50] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:39:50] [INFO ] Invariant cache hit.
[2024-05-31 01:39:51] [INFO ] Dead Transitions using invariants and state equation in 1083 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2530 ms. Remains : 600/600 places, 1528/1528 transitions.
Built C files in :
/tmp/ltsmin16326793421618600584
[2024-05-31 01:39:51] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16326793421618600584
Running compilation step : cd /tmp/ltsmin16326793421618600584;'/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 2760 ms.
Running link step : cd /tmp/ltsmin16326793421618600584;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin16326793421618600584;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1039718835333569420.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 68 out of 600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 600/600 places, 1528/1528 transitions.
Applied a total of 0 rules in 16 ms. Remains 600 /600 variables (removed 0) and now considering 1528/1528 (removed 0) transitions.
[2024-05-31 01:40:06] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:40:06] [INFO ] Invariant cache hit.
[2024-05-31 01:40:07] [INFO ] Dead Transitions using invariants and state equation in 1326 ms found 0 transitions.
[2024-05-31 01:40:07] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:40:07] [INFO ] Invariant cache hit.
[2024-05-31 01:40:08] [INFO ] Implicit Places using invariants in 480 ms returned []
[2024-05-31 01:40:08] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:40:08] [INFO ] Invariant cache hit.
[2024-05-31 01:40:08] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:40:16] [INFO ] Implicit Places using invariants and state equation in 8611 ms returned []
Implicit Place search using SMT with State Equation took 9093 ms to find 0 implicit places.
[2024-05-31 01:40:16] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:40:16] [INFO ] Invariant cache hit.
[2024-05-31 01:40:17] [INFO ] Dead Transitions using invariants and state equation in 1271 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11707 ms. Remains : 600/600 places, 1528/1528 transitions.
Built C files in :
/tmp/ltsmin16144981174604461265
[2024-05-31 01:40:17] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16144981174604461265
Running compilation step : cd /tmp/ltsmin16144981174604461265;'/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/ltsmin16144981174604461265;'/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/ltsmin16144981174604461265;'/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 01:40:21] [INFO ] Flatten gal took : 69 ms
[2024-05-31 01:40:21] [INFO ] Flatten gal took : 54 ms
[2024-05-31 01:40:21] [INFO ] Time to serialize gal into /tmp/LTL12343227655054353100.gal : 8 ms
[2024-05-31 01:40:21] [INFO ] Time to serialize properties into /tmp/LTL10637547855147127326.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/LTL12343227655054353100.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15243460036170520180.hoa' '-atoms' '/tmp/LTL10637547855147127326.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/LTL10637547855147127326.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15243460036170520180.hoa
Detected timeout of ITS tools.
[2024-05-31 01:40:36] [INFO ] Flatten gal took : 59 ms
[2024-05-31 01:40:36] [INFO ] Flatten gal took : 60 ms
[2024-05-31 01:40:36] [INFO ] Time to serialize gal into /tmp/LTL6845711866762341108.gal : 9 ms
[2024-05-31 01:40:36] [INFO ] Time to serialize properties into /tmp/LTL4572622506145986210.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6845711866762341108.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4572622506145986210.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 : !((F((G(F((G(F("(((((((((DisablePollingB_2_4<1)||(PollingAbort<1))||(BlockedTasks<1))&&(((DisablePollingB_3_2<1)||(PollingAbort<1))||(...13608
Formula 0 simplified : G(FG!"(((((((((DisablePollingB_2_4<1)||(PollingAbort<1))||(BlockedTasks<1))&&(((DisablePollingB_3_2<1)||(PollingAbort<1))||(BlockedT...10717
Detected timeout of ITS tools.
[2024-05-31 01:40:51] [INFO ] Flatten gal took : 54 ms
[2024-05-31 01:40:51] [INFO ] Applying decomposition
[2024-05-31 01:40:51] [INFO ] Flatten gal took : 67 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/graph4717029835845385114.txt' '-o' '/tmp/graph4717029835845385114.bin' '-w' '/tmp/graph4717029835845385114.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4717029835845385114.bin' '-l' '-1' '-v' '-w' '/tmp/graph4717029835845385114.weights' '-q' '0' '-e' '0.001'
[2024-05-31 01:40:51] [INFO ] Decomposing Gal with order
[2024-05-31 01:40:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 01:40:51] [INFO ] Removed a total of 1498 redundant transitions.
[2024-05-31 01:40:51] [INFO ] Flatten gal took : 184 ms
[2024-05-31 01:40:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 256 labels/synchronizations in 20 ms.
[2024-05-31 01:40:52] [INFO ] Time to serialize gal into /tmp/LTL9866337112279753600.gal : 18 ms
[2024-05-31 01:40:52] [INFO ] Time to serialize properties into /tmp/LTL16868015771597519056.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9866337112279753600.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16868015771597519056.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...255
Read 1 LTL properties
Checking formula 0 : !((F((G(F((G(F("(((((((((i5.u58.DisablePollingB_2_4<1)||(i7.u47.PollingAbort<1))||(i7.u47.BlockedTasks<1))&&(((i1.u37.DisablePollingB_...18008
Formula 0 simplified : G(FG!"(((((((((i5.u58.DisablePollingB_2_4<1)||(i7.u47.PollingAbort<1))||(i7.u47.BlockedTasks<1))&&(((i1.u37.DisablePollingB_3_2<1)||...14213
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18233639846549017744
[2024-05-31 01:41:07] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18233639846549017744
Running compilation step : cd /tmp/ltsmin18233639846549017744;'/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 2990 ms.
Running link step : cd /tmp/ltsmin18233639846549017744;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin18233639846549017744;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([](<>(([](<>((LTLAPp0==true)))||(X(<>((LTLAPp0==true)))&&(LTLAPp1==true)))))||([]((LTLAPp2==true))&&<>(([](<>((LTLAPp0==true)))||(X(<>((LTLAPp0==true)))&&(LTLAPp3==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-01 finished in 122748 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))||G(p1)))'
Found a Shortening insensitive property : PolyORBLF-PT-S04J04T10-LTLFireability-02
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 61 out of 858 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 858/858 places, 1784/1784 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 858 transition count 1714
Reduce places removed 70 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 80 rules applied. Total rules applied 150 place count 788 transition count 1704
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 160 place count 778 transition count 1704
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 160 place count 778 transition count 1604
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 360 place count 678 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 365 place count 673 transition count 1599
Iterating global reduction 3 with 5 rules applied. Total rules applied 370 place count 673 transition count 1599
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 550 place count 583 transition count 1509
Applied a total of 550 rules in 68 ms. Remains 583 /858 variables (removed 275) and now considering 1509/1784 (removed 275) transitions.
[2024-05-31 01:41:22] [INFO ] Flow matrix only has 1469 transitions (discarded 40 similar events)
// Phase 1: matrix 1469 rows 583 cols
[2024-05-31 01:41:22] [INFO ] Computed 46 invariants in 21 ms
[2024-05-31 01:41:23] [INFO ] Dead Transitions using invariants and state equation in 968 ms found 0 transitions.
[2024-05-31 01:41:23] [INFO ] Flow matrix only has 1469 transitions (discarded 40 similar events)
[2024-05-31 01:41:23] [INFO ] Invariant cache hit.
[2024-05-31 01:41:23] [INFO ] Implicit Places using invariants in 532 ms returned [482, 577]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 536 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 581/858 places, 1509/1784 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 580 transition count 1508
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 580 transition count 1508
Applied a total of 2 rules in 21 ms. Remains 580 /581 variables (removed 1) and now considering 1508/1509 (removed 1) transitions.
[2024-05-31 01:41:23] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
// Phase 1: matrix 1468 rows 580 cols
[2024-05-31 01:41:24] [INFO ] Computed 44 invariants in 46 ms
[2024-05-31 01:41:24] [INFO ] Implicit Places using invariants in 693 ms returned []
[2024-05-31 01:41:24] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:41:24] [INFO ] Invariant cache hit.
[2024-05-31 01:41:25] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:41:33] [INFO ] Implicit Places using invariants and state equation in 8426 ms returned []
Implicit Place search using SMT with State Equation took 9122 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 580/858 places, 1508/1784 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 10716 ms. Remains : 580/858 places, 1508/1784 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s92 1) (GEQ s251 1) (GEQ s285 1) (GEQ s515 1) (GEQ s447 1) (GEQ s75 1) (GEQ s196 1) (GEQ s161 1) (GEQ s559 1) (GEQ s328 1)), p1:(OR (AND (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1695 reset in 577 ms.
Product exploration explored 100000 steps with 1692 reset in 591 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 124 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 53 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=26 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 7 factoid took 93 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 23 ms :[(NOT p0)]
[2024-05-31 01:41:34] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:41:34] [INFO ] Invariant cache hit.
[2024-05-31 01:41:35] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2024-05-31 01:41:35] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 45 ms returned sat
[2024-05-31 01:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:41:38] [INFO ] [Real]Absence check using state equation in 2719 ms returned sat
[2024-05-31 01:41:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:41:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 16 ms returned sat
[2024-05-31 01:41:39] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 116 ms returned sat
[2024-05-31 01:41:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:41:48] [INFO ] [Nat]Absence check using state equation in 9011 ms returned sat
[2024-05-31 01:41:48] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:41:50] [INFO ] [Nat]Added 200 Read/Feed constraints in 2324 ms returned sat
[2024-05-31 01:41:50] [INFO ] Deduced a trap composed of 49 places in 357 ms of which 1 ms to minimize.
[2024-05-31 01:41:53] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 2728 ms
Could not prove EG (NOT p0)
Support contains 10 out of 580 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 : 580/580 places, 1508/1508 transitions.
Applied a total of 0 rules in 25 ms. Remains 580 /580 variables (removed 0) and now considering 1508/1508 (removed 0) transitions.
[2024-05-31 01:41:53] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:41:53] [INFO ] Invariant cache hit.
[2024-05-31 01:41:54] [INFO ] Dead Transitions using invariants and state equation in 1066 ms found 0 transitions.
[2024-05-31 01:41:54] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:41:54] [INFO ] Invariant cache hit.
[2024-05-31 01:41:54] [INFO ] Implicit Places using invariants in 547 ms returned []
[2024-05-31 01:41:54] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:41:54] [INFO ] Invariant cache hit.
[2024-05-31 01:41:55] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:42:04] [INFO ] Implicit Places using invariants and state equation in 9666 ms returned []
Implicit Place search using SMT with State Equation took 10220 ms to find 0 implicit places.
[2024-05-31 01:42:04] [INFO ] Redundant transitions in 64 ms returned []
[2024-05-31 01:42:04] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:42:04] [INFO ] Invariant cache hit.
[2024-05-31 01:42:05] [INFO ] Dead Transitions using invariants and state equation in 1136 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12537 ms. Remains : 580/580 places, 1508/1508 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 53 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 33 ms :[(NOT p0)]
Finished random walk after 72 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=36 )
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 87 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 29 ms :[(NOT p0)]
[2024-05-31 01:42:05] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:42:05] [INFO ] Invariant cache hit.
[2024-05-31 01:42:06] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2024-05-31 01:42:06] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 45 ms returned sat
[2024-05-31 01:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:42:09] [INFO ] [Real]Absence check using state equation in 2770 ms returned sat
[2024-05-31 01:42:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:42:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 15 ms returned sat
[2024-05-31 01:42:10] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 110 ms returned sat
[2024-05-31 01:42:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:42:19] [INFO ] [Nat]Absence check using state equation in 8662 ms returned sat
[2024-05-31 01:42:19] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:42:21] [INFO ] [Nat]Added 200 Read/Feed constraints in 2468 ms returned sat
[2024-05-31 01:42:21] [INFO ] Deduced a trap composed of 49 places in 373 ms of which 1 ms to minimize.
[2024-05-31 01:42:24] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 2915 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1695 reset in 756 ms.
Product exploration explored 100000 steps with 1693 reset in 594 ms.
Built C files in :
/tmp/ltsmin18343489381668244829
[2024-05-31 01:42:25] [INFO ] Too many transitions (1508) to apply POR reductions. Disabling POR matrices.
[2024-05-31 01:42:25] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18343489381668244829
Running compilation step : cd /tmp/ltsmin18343489381668244829;'/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/ltsmin18343489381668244829;'/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/ltsmin18343489381668244829;'/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 580 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 580/580 places, 1508/1508 transitions.
Applied a total of 0 rules in 55 ms. Remains 580 /580 variables (removed 0) and now considering 1508/1508 (removed 0) transitions.
[2024-05-31 01:42:28] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:42:28] [INFO ] Invariant cache hit.
[2024-05-31 01:42:29] [INFO ] Dead Transitions using invariants and state equation in 1069 ms found 0 transitions.
[2024-05-31 01:42:29] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:42:30] [INFO ] Invariant cache hit.
[2024-05-31 01:42:30] [INFO ] Implicit Places using invariants in 593 ms returned []
[2024-05-31 01:42:30] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:42:30] [INFO ] Invariant cache hit.
[2024-05-31 01:42:31] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:42:40] [INFO ] Implicit Places using invariants and state equation in 10049 ms returned []
Implicit Place search using SMT with State Equation took 10648 ms to find 0 implicit places.
[2024-05-31 01:42:40] [INFO ] Redundant transitions in 37 ms returned []
[2024-05-31 01:42:40] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:42:40] [INFO ] Invariant cache hit.
[2024-05-31 01:42:41] [INFO ] Dead Transitions using invariants and state equation in 1215 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13057 ms. Remains : 580/580 places, 1508/1508 transitions.
Built C files in :
/tmp/ltsmin7347249730336137401
[2024-05-31 01:42:41] [INFO ] Too many transitions (1508) to apply POR reductions. Disabling POR matrices.
[2024-05-31 01:42:41] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7347249730336137401
Running compilation step : cd /tmp/ltsmin7347249730336137401;'/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/ltsmin7347249730336137401;'/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/ltsmin7347249730336137401;'/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 01:42:45] [INFO ] Flatten gal took : 60 ms
[2024-05-31 01:42:45] [INFO ] Flatten gal took : 55 ms
[2024-05-31 01:42:45] [INFO ] Time to serialize gal into /tmp/LTL12396617116793917253.gal : 8 ms
[2024-05-31 01:42:45] [INFO ] Time to serialize properties into /tmp/LTL8936373100897116138.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/LTL12396617116793917253.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18206011111920281425.hoa' '-atoms' '/tmp/LTL8936373100897116138.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL8936373100897116138.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18206011111920281425.hoa
Detected timeout of ITS tools.
[2024-05-31 01:43:00] [INFO ] Flatten gal took : 40 ms
[2024-05-31 01:43:00] [INFO ] Flatten gal took : 40 ms
[2024-05-31 01:43:00] [INFO ] Time to serialize gal into /tmp/LTL13708901690029780978.gal : 11 ms
[2024-05-31 01:43:00] [INFO ] Time to serialize properties into /tmp/LTL12729770484603933161.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/LTL13708901690029780978.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12729770484603933161.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...277
Read 1 LTL properties
Checking formula 0 : !(((X(F("(((((NotifyEventSourceAddedB_8>=1)||(NotifyEventSourceAddedB_10>=1))||((NotifyEventSourceAddedB_9>=1)||(NotifyEventSourceAdde...2233
Formula 0 simplified : XG!"(((((NotifyEventSourceAddedB_8>=1)||(NotifyEventSourceAddedB_10>=1))||((NotifyEventSourceAddedB_9>=1)||(NotifyEventSourceAddedB_...2223
Detected timeout of ITS tools.
[2024-05-31 01:43:15] [INFO ] Flatten gal took : 43 ms
[2024-05-31 01:43:15] [INFO ] Applying decomposition
[2024-05-31 01:43:15] [INFO ] Flatten gal took : 45 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/graph4346030731102416549.txt' '-o' '/tmp/graph4346030731102416549.bin' '-w' '/tmp/graph4346030731102416549.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4346030731102416549.bin' '-l' '-1' '-v' '-w' '/tmp/graph4346030731102416549.weights' '-q' '0' '-e' '0.001'
[2024-05-31 01:43:15] [INFO ] Decomposing Gal with order
[2024-05-31 01:43:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 01:43:15] [INFO ] Removed a total of 1240 redundant transitions.
[2024-05-31 01:43:15] [INFO ] Flatten gal took : 144 ms
[2024-05-31 01:43:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 215 labels/synchronizations in 14 ms.
[2024-05-31 01:43:15] [INFO ] Time to serialize gal into /tmp/LTL3613588272027112199.gal : 26 ms
[2024-05-31 01:43:15] [INFO ] Time to serialize properties into /tmp/LTL11060794889489016339.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/LTL3613588272027112199.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11060794889489016339.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...255
Read 1 LTL properties
Checking formula 0 : !(((X(F("(((((i8.u13.NotifyEventSourceAddedB_8>=1)||(i8.u24.NotifyEventSourceAddedB_10>=1))||((i8.u37.NotifyEventSourceAddedB_9>=1)||(...3002
Formula 0 simplified : XG!"(((((i8.u13.NotifyEventSourceAddedB_8>=1)||(i8.u24.NotifyEventSourceAddedB_10>=1))||((i8.u37.NotifyEventSourceAddedB_9>=1)||(i8....2992
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5386287227034247560
[2024-05-31 01:43:30] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5386287227034247560
Running compilation step : cd /tmp/ltsmin5386287227034247560;'/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 2914 ms.
Running link step : cd /tmp/ltsmin5386287227034247560;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin5386287227034247560;'/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)))||[]((LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-02 finished in 143743 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)&&F((p2||X(p3)))))'
Found a Shortening insensitive property : PolyORBLF-PT-S04J04T10-LTLFireability-07
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p1), (AND (NOT p2) (NOT p3))]
Support contains 82 out of 858 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 858/858 places, 1784/1784 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 858 transition count 1714
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 788 transition count 1714
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 788 transition count 1614
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 688 transition count 1614
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 345 place count 683 transition count 1609
Iterating global reduction 2 with 5 rules applied. Total rules applied 350 place count 683 transition count 1609
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 2 with 160 rules applied. Total rules applied 510 place count 603 transition count 1529
Applied a total of 510 rules in 67 ms. Remains 603 /858 variables (removed 255) and now considering 1529/1784 (removed 255) transitions.
[2024-05-31 01:43:46] [INFO ] Flow matrix only has 1489 transitions (discarded 40 similar events)
// Phase 1: matrix 1489 rows 603 cols
[2024-05-31 01:43:46] [INFO ] Computed 46 invariants in 28 ms
[2024-05-31 01:43:47] [INFO ] Dead Transitions using invariants and state equation in 1322 ms found 0 transitions.
[2024-05-31 01:43:47] [INFO ] Flow matrix only has 1489 transitions (discarded 40 similar events)
[2024-05-31 01:43:47] [INFO ] Invariant cache hit.
[2024-05-31 01:43:48] [INFO ] Implicit Places using invariants in 548 ms returned [502, 597]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 550 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 601/858 places, 1529/1784 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 600 transition count 1528
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 600 transition count 1528
Applied a total of 2 rules in 37 ms. Remains 600 /601 variables (removed 1) and now considering 1528/1529 (removed 1) transitions.
[2024-05-31 01:43:48] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
// Phase 1: matrix 1488 rows 600 cols
[2024-05-31 01:43:48] [INFO ] Computed 44 invariants in 44 ms
[2024-05-31 01:43:48] [INFO ] Implicit Places using invariants in 592 ms returned []
[2024-05-31 01:43:48] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:43:48] [INFO ] Invariant cache hit.
[2024-05-31 01:43:49] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:43:55] [INFO ] Implicit Places using invariants and state equation in 6766 ms returned []
Implicit Place search using SMT with State Equation took 7374 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 600/858 places, 1528/1784 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 9351 ms. Remains : 600/858 places, 1528/1784 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s138 1) (GEQ s240 1)) (AND (GEQ s11 1) (GEQ s240 1)) (AND (GEQ s240 1) (GEQ s275 1)) (AND (GEQ s240 1) (GEQ s599 1)) (AND (GEQ s240 1) (G...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3770 reset in 630 ms.
Product exploration explored 100000 steps with 3763 reset in 640 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2 (NOT p3)), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p3)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 127 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 01:43:57] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:43:57] [INFO ] Invariant cache hit.
[2024-05-31 01:43:57] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2024-05-31 01:43:57] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 27 ms returned sat
[2024-05-31 01:43:57] [INFO ] After 296ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2 (NOT p3)), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p3)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 10 factoid took 190 ms. Reduced automaton from 6 states, 15 edges and 2 AP (stutter insensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
[2024-05-31 01:43:58] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:43:58] [INFO ] Invariant cache hit.
[2024-05-31 01:43:59] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2024-05-31 01:43:59] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 146 ms returned sat
[2024-05-31 01:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:44:01] [INFO ] [Real]Absence check using state equation in 1777 ms returned sat
[2024-05-31 01:44:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:44:01] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2024-05-31 01:44:01] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 198 ms returned sat
[2024-05-31 01:44:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:44:08] [INFO ] [Nat]Absence check using state equation in 6074 ms returned sat
[2024-05-31 01:44:08] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:44:11] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 01:44:11] [INFO ] [Nat]Added 200 Read/Feed constraints in 3255 ms returned sat
[2024-05-31 01:44:11] [INFO ] Deduced a trap composed of 51 places in 301 ms of which 1 ms to minimize.
[2024-05-31 01:44:12] [INFO ] Deduced a trap composed of 51 places in 416 ms of which 1 ms to minimize.
[2024-05-31 01:44:13] [INFO ] Deduced a trap composed of 50 places in 332 ms of which 1 ms to minimize.
[2024-05-31 01:44:14] [INFO ] Deduced a trap composed of 50 places in 369 ms of which 3 ms to minimize.
[2024-05-31 01:44:14] [INFO ] Deduced a trap composed of 50 places in 402 ms of which 1 ms to minimize.
[2024-05-31 01:44:15] [INFO ] Deduced a trap composed of 51 places in 374 ms of which 1 ms to minimize.
[2024-05-31 01:44:16] [INFO ] Deduced a trap composed of 51 places in 381 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.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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 01:44:16] [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)
[2024-05-31 01:44:16] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:44:16] [INFO ] Invariant cache hit.
[2024-05-31 01:44:17] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-31 01:44:17] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 143 ms returned sat
[2024-05-31 01:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:44:19] [INFO ] [Real]Absence check using state equation in 1690 ms returned sat
[2024-05-31 01:44:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:44:20] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2024-05-31 01:44:20] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 422 ms returned sat
[2024-05-31 01:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:44:28] [INFO ] [Nat]Absence check using state equation in 8137 ms returned sat
[2024-05-31 01:44:28] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:44:31] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 01:44:32] [INFO ] [Nat]Added 200 Read/Feed constraints in 3872 ms returned sat
[2024-05-31 01:44:33] [INFO ] Deduced a trap composed of 51 places in 410 ms of which 1 ms to minimize.
[2024-05-31 01:44:33] [INFO ] Deduced a trap composed of 50 places in 349 ms of which 1 ms to minimize.
[2024-05-31 01:44:34] [INFO ] Deduced a trap composed of 51 places in 375 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.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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 01:44:34] [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 p1)
Could not prove EG (NOT p1)
Support contains 61 out of 600 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 : 600/600 places, 1528/1528 transitions.
Applied a total of 0 rules in 31 ms. Remains 600 /600 variables (removed 0) and now considering 1528/1528 (removed 0) transitions.
[2024-05-31 01:44:34] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:44:34] [INFO ] Invariant cache hit.
[2024-05-31 01:44:35] [INFO ] Dead Transitions using invariants and state equation in 1306 ms found 0 transitions.
[2024-05-31 01:44:35] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:44:35] [INFO ] Invariant cache hit.
[2024-05-31 01:44:36] [INFO ] Implicit Places using invariants in 552 ms returned []
[2024-05-31 01:44:36] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:44:36] [INFO ] Invariant cache hit.
[2024-05-31 01:44:36] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:44:42] [INFO ] Implicit Places using invariants and state equation in 6237 ms returned []
Implicit Place search using SMT with State Equation took 6791 ms to find 0 implicit places.
[2024-05-31 01:44:42] [INFO ] Redundant transitions in 27 ms returned []
[2024-05-31 01:44:42] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:44:42] [INFO ] Invariant cache hit.
[2024-05-31 01:44:43] [INFO ] Dead Transitions using invariants and state equation in 1206 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9371 ms. Remains : 600/600 places, 1528/1528 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 103 ms. Reduced automaton from 6 states, 15 edges and 2 AP (stutter insensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 01:44:44] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:44:44] [INFO ] Invariant cache hit.
[2024-05-31 01:44:44] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-31 01:44:44] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 35 ms returned sat
[2024-05-31 01:44:44] [INFO ] After 330ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 14 factoid took 425 ms. Reduced automaton from 6 states, 15 edges and 2 AP (stutter insensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 306 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
Stuttering acceptance computed with spot in 315 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
[2024-05-31 01:44:45] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:44:45] [INFO ] Invariant cache hit.
[2024-05-31 01:44:46] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2024-05-31 01:44:46] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 146 ms returned sat
[2024-05-31 01:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:44:48] [INFO ] [Real]Absence check using state equation in 1948 ms returned sat
[2024-05-31 01:44:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:44:49] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2024-05-31 01:44:49] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 240 ms returned sat
[2024-05-31 01:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:44:56] [INFO ] [Nat]Absence check using state equation in 6893 ms returned sat
[2024-05-31 01:44:56] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:44:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 01:45:00] [INFO ] [Nat]Added 200 Read/Feed constraints in 3504 ms returned sat
[2024-05-31 01:45:00] [INFO ] Deduced a trap composed of 51 places in 341 ms of which 0 ms to minimize.
[2024-05-31 01:45:01] [INFO ] Deduced a trap composed of 51 places in 369 ms of which 0 ms to minimize.
[2024-05-31 01:45:02] [INFO ] Deduced a trap composed of 221 places in 363 ms of which 0 ms to minimize.
[2024-05-31 01:45:02] [INFO ] Deduced a trap composed of 50 places in 346 ms of which 14 ms to minimize.
[2024-05-31 01:45:03] [INFO ] Deduced a trap composed of 51 places in 352 ms of which 1 ms to minimize.
[2024-05-31 01:45:03] [INFO ] Deduced a trap composed of 50 places in 375 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.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
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:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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 01:45:03] [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)
[2024-05-31 01:45:03] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2024-05-31 01:45:04] [INFO ] Invariant cache hit.
[2024-05-31 01:45:05] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2024-05-31 01:45:05] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 155 ms returned sat
[2024-05-31 01:45:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 01:45:07] [INFO ] [Real]Absence check using state equation in 1895 ms returned sat
[2024-05-31 01:45:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 01:45:08] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2024-05-31 01:45:08] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 452 ms returned sat
[2024-05-31 01:45:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 01:45:17] [INFO ] [Nat]Absence check using state equation in 8738 ms returned sat
[2024-05-31 01:45:17] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:45:20] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 01:45:21] [INFO ] [Nat]Added 200 Read/Feed constraints in 3735 ms returned sat
[2024-05-31 01:45:21] [INFO ] Deduced a trap composed of 51 places in 329 ms of which 1 ms to minimize.
[2024-05-31 01:45:22] [INFO ] Deduced a trap composed of 50 places in 439 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.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
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:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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 01:45:22] [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 p1)
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 220 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false, false, false]
Product exploration explored 100000 steps with 3805 reset in 667 ms.
Product exploration explored 100000 steps with 3817 reset in 586 ms.
Built C files in :
/tmp/ltsmin7394166802454232191
[2024-05-31 01:45:23] [INFO ] Too many transitions (1528) to apply POR reductions. Disabling POR matrices.
[2024-05-31 01:45:23] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7394166802454232191
Running compilation step : cd /tmp/ltsmin7394166802454232191;'/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/ltsmin7394166802454232191;'/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/ltsmin7394166802454232191;'/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 61 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 1528/1528 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 600 transition count 1518
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 590 transition count 1518
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 40 place count 580 transition count 1508
Applied a total of 40 rules in 66 ms. Remains 580 /600 variables (removed 20) and now considering 1508/1528 (removed 20) transitions.
[2024-05-31 01:45:26] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
// Phase 1: matrix 1468 rows 580 cols
[2024-05-31 01:45:26] [INFO ] Computed 44 invariants in 37 ms
[2024-05-31 01:45:27] [INFO ] Dead Transitions using invariants and state equation in 1179 ms found 0 transitions.
[2024-05-31 01:45:27] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:45:27] [INFO ] Invariant cache hit.
[2024-05-31 01:45:28] [INFO ] Implicit Places using invariants in 626 ms returned []
[2024-05-31 01:45:28] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:45:28] [INFO ] Invariant cache hit.
[2024-05-31 01:45:29] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-31 01:45:37] [INFO ] Implicit Places using invariants and state equation in 8662 ms returned []
Implicit Place search using SMT with State Equation took 9289 ms to find 0 implicit places.
[2024-05-31 01:45:37] [INFO ] Redundant transitions in 36 ms returned []
[2024-05-31 01:45:37] [INFO ] Flow matrix only has 1468 transitions (discarded 40 similar events)
[2024-05-31 01:45:37] [INFO ] Invariant cache hit.
[2024-05-31 01:45:38] [INFO ] Dead Transitions using invariants and state equation in 1227 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 580/600 places, 1508/1528 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11812 ms. Remains : 580/600 places, 1508/1528 transitions.
Built C files in :
/tmp/ltsmin16703967615517280067
[2024-05-31 01:45:38] [INFO ] Too many transitions (1508) to apply POR reductions. Disabling POR matrices.
[2024-05-31 01:45:38] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16703967615517280067
Running compilation step : cd /tmp/ltsmin16703967615517280067;'/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/ltsmin16703967615517280067;'/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/ltsmin16703967615517280067;'/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 01:45:41] [INFO ] Flatten gal took : 70 ms
[2024-05-31 01:45:41] [INFO ] Flatten gal took : 57 ms
[2024-05-31 01:45:41] [INFO ] Time to serialize gal into /tmp/LTL14405356668489072937.gal : 8 ms
[2024-05-31 01:45:41] [INFO ] Time to serialize properties into /tmp/LTL17513457491488565146.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/LTL14405356668489072937.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16855165255035823793.hoa' '-atoms' '/tmp/LTL17513457491488565146.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/LTL17513457491488565146.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16855165255035823793.hoa
Detected timeout of ITS tools.
[2024-05-31 01:45:56] [INFO ] Flatten gal took : 64 ms
[2024-05-31 01:45:57] [INFO ] Flatten gal took : 60 ms
[2024-05-31 01:45:57] [INFO ] Time to serialize gal into /tmp/LTL7424935971034500343.gal : 9 ms
[2024-05-31 01:45:57] [INFO ] Time to serialize properties into /tmp/LTL9037543385927414934.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/LTL7424935971034500343.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9037543385927414934.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 : !((((F("(((((Try_Check_Sources_E_10>=1)||(Try_Check_Sources_E_7>=1))||((Try_Check_Sources_E_8>=1)||(Try_Check_Sources_E_2>=1)))||(((Tr...3532
Formula 0 simplified : (G!"(((((Try_Check_Sources_E_10>=1)||(Try_Check_Sources_E_7>=1))||((Try_Check_Sources_E_8>=1)||(Try_Check_Sources_E_2>=1)))||(((Try_...3523
Detected timeout of ITS tools.
[2024-05-31 01:46:12] [INFO ] Flatten gal took : 68 ms
[2024-05-31 01:46:12] [INFO ] Applying decomposition
[2024-05-31 01:46:12] [INFO ] Flatten gal took : 59 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/graph1292663864766940097.txt' '-o' '/tmp/graph1292663864766940097.bin' '-w' '/tmp/graph1292663864766940097.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1292663864766940097.bin' '-l' '-1' '-v' '-w' '/tmp/graph1292663864766940097.weights' '-q' '0' '-e' '0.001'
[2024-05-31 01:46:12] [INFO ] Decomposing Gal with order
[2024-05-31 01:46:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 01:46:12] [INFO ] Removed a total of 986 redundant transitions.
[2024-05-31 01:46:12] [INFO ] Flatten gal took : 155 ms
[2024-05-31 01:46:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 574 labels/synchronizations in 25 ms.
[2024-05-31 01:46:12] [INFO ] Time to serialize gal into /tmp/LTL12695122067531005034.gal : 13 ms
[2024-05-31 01:46:12] [INFO ] Time to serialize properties into /tmp/LTL9769288332852185295.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/LTL12695122067531005034.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9769288332852185295.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...255
Read 1 LTL properties
Checking formula 0 : !((((F("(((((i6.i4.u10.Try_Check_Sources_E_10>=1)||(i6.i4.u19.Try_Check_Sources_E_7>=1))||((i6.i4.u17.Try_Check_Sources_E_8>=1)||(i6.i...4421
Formula 0 simplified : (G!"(((((i6.i4.u10.Try_Check_Sources_E_10>=1)||(i6.i4.u19.Try_Check_Sources_E_7>=1))||((i6.i4.u17.Try_Check_Sources_E_8>=1)||(i6.i0....4412
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18246647188180493439
[2024-05-31 01:46:27] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18246647188180493439
Running compilation step : cd /tmp/ltsmin18246647188180493439;'/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/ltsmin18246647188180493439;'/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/ltsmin18246647188180493439;'/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)
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-07 finished in 164768 ms.
[2024-05-31 01:46:30] [INFO ] Flatten gal took : 90 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1462992792771159173
[2024-05-31 01:46:30] [INFO ] Too many transitions (1784) to apply POR reductions. Disabling POR matrices.
[2024-05-31 01:46:30] [INFO ] Applying decomposition
[2024-05-31 01:46:30] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1462992792771159173
Running compilation step : cd /tmp/ltsmin1462992792771159173;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '240' '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 01:46:30] [INFO ] Flatten gal took : 76 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/graph10510786382750967342.txt' '-o' '/tmp/graph10510786382750967342.bin' '-w' '/tmp/graph10510786382750967342.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10510786382750967342.bin' '-l' '-1' '-v' '-w' '/tmp/graph10510786382750967342.weights' '-q' '0' '-e' '0.001'
[2024-05-31 01:46:31] [INFO ] Decomposing Gal with order
[2024-05-31 01:46:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 01:46:31] [INFO ] Removed a total of 1545 redundant transitions.
[2024-05-31 01:46:31] [INFO ] Flatten gal took : 261 ms
[2024-05-31 01:46:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 289 labels/synchronizations in 52 ms.
[2024-05-31 01:46:31] [INFO ] Time to serialize gal into /tmp/LTLFireability2027723817375498440.gal : 44 ms
[2024-05-31 01:46:31] [INFO ] Time to serialize properties into /tmp/LTLFireability8417291363668709868.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2027723817375498440.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8417291363668709868.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...276
Read 3 LTL properties
Checking formula 0 : !((F((G(F(((!("(((((i17.u161.P_1160_2>=4)||(i17.u161.P_1160_5>=4))||((i17.u161.P_1160_10>=4)||(i17.u161.P_1160_7>=4)))||(((i17.u145.P_...19145
Formula 0 simplified : G(FG!"(((((((((i15.u126.DisablePollingB_2_4<1)||(i15.u148.PollingAbort<1))||(i15.u148.BlockedTasks<1))&&(((i0.u7.DisablePollingB_3_2...15115
Compilation finished in 4125 ms.
Running link step : cd /tmp/ltsmin1462992792771159173;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin1462992792771159173;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([](<>(((!(LTLAPp0==true)&&X(<>((LTLAPp1==true))))||[](<>((LTLAPp1==true))))))||([](!(LTLAPp2==true))&&<>(((!(LTLAPp0==true)&&X(<>((LTLAPp1==true))))||[](<>((LTLAPp1==true))))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin1462992792771159173;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([](<>(((!(LTLAPp0==true)&&X(<>((LTLAPp1==true))))||[](<>((LTLAPp1==true))))))||([](!(LTLAPp2==true))&&<>(((!(LTLAPp0==true)&&X(<>((LTLAPp1==true))))||[](<>((LTLAPp1==true))))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1462992792771159173;'/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(<>((LTLAPp3==true)))||[]((LTLAPp4==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-31 02:11:46] [INFO ] Flatten gal took : 185 ms
[2024-05-31 02:11:46] [INFO ] Time to serialize gal into /tmp/LTLFireability9140801350623183055.gal : 9 ms
[2024-05-31 02:11:46] [INFO ] Time to serialize properties into /tmp/LTLFireability17614637003425413161.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability9140801350623183055.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17614637003425413161.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 3 LTL properties
Checking formula 0 : !((F((G(F(((!("(((((P_1160_2>=4)||(P_1160_5>=4))||((P_1160_10>=4)||(P_1160_7>=4)))||(((P_1160_6>=4)||(P_1160_3>=4))||((P_1160_8>=4)||(...13779
Formula 0 simplified : G(FG!"(((((((((DisablePollingB_2_4<1)||(PollingAbort<1))||(BlockedTasks<1))&&(((DisablePollingB_3_2<1)||(PollingAbort<1))||(BlockedT...10873
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin1462992792771159173;'/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(<>((LTLAPp3==true)))||[]((LTLAPp4==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1462992792771159173;'/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' '((<>((LTLAPp5==true)) U (LTLAPp6==true))&&<>(((LTLAPp7==true)||X((LTLAPp8==true)))))' '--buchi-type=spotba'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 3587676 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16029152 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-S04J04T10"
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-S04J04T10, 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-171654460600178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T10.tgz
mv PolyORBLF-PT-S04J04T10 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 ;