Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281598900196.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RwMutex-PT-r2000w0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281598900196
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.3K Apr 29 18:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 29 18:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 18:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 18:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 4.4M May 10 09:34 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 RwMutex-PT-r2000w0010-LTLFireability-00
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-01
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-02
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-03
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-04
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-05
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-06
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-07
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-08
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-09
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-10
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-11
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-12
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-13
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-14
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652948733987

Running Version 202205111006
[2022-05-19 08:25:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 08:25:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 08:25:35] [INFO ] Load time of PNML (sax parser for PT used): 555 ms
[2022-05-19 08:25:35] [INFO ] Transformed 6020 places.
[2022-05-19 08:25:35] [INFO ] Transformed 4020 transitions.
[2022-05-19 08:25:35] [INFO ] Found NUPN structural information;
[2022-05-19 08:25:35] [INFO ] Parsed PT model containing 6020 places and 4020 transitions in 753 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r2000w0010-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r2000w0010-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 822 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:25:37] [INFO ] Computed 4010 place invariants in 120 ms
[2022-05-19 08:25:38] [INFO ] Implicit Places using invariants in 1351 ms returned []
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:25:38] [INFO ] Computed 4010 place invariants in 44 ms
[2022-05-19 08:25:39] [INFO ] Implicit Places using invariants and state equation in 837 ms returned []
Implicit Place search using SMT with State Equation took 2225 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:25:39] [INFO ] Computed 4010 place invariants in 42 ms
[2022-05-19 08:25:39] [INFO ] Dead Transitions using invariants and state equation in 658 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6020/6020 places, 4020/4020 transitions.
Support contains 42 out of 6020 places after structural reductions.
[2022-05-19 08:25:47] [INFO ] Flatten gal took : 6965 ms
[2022-05-19 08:25:53] [INFO ] Flatten gal took : 6493 ms
[2022-05-19 08:25:54] [INFO ] Input system was already deterministic with 4020 transitions.
Finished random walk after 9579 steps, including 2 resets, run visited all 31 properties in 3218 ms. (steps per millisecond=2 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(!p0) U !p1)&&F(X(p2))))'
Support contains 4 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 385 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:25:59] [INFO ] Computed 4010 place invariants in 37 ms
[2022-05-19 08:25:59] [INFO ] Implicit Places using invariants in 741 ms returned []
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:25:59] [INFO ] Computed 4010 place invariants in 31 ms
[2022-05-19 08:26:00] [INFO ] Implicit Places using invariants and state equation in 718 ms returned []
Implicit Place search using SMT with State Equation took 1477 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:00] [INFO ] Computed 4010 place invariants in 28 ms
[2022-05-19 08:26:01] [INFO ] Dead Transitions using invariants and state equation in 1050 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p2) p1), true, p0, p1, (NOT p2)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s2845 1) (EQ s3741 1)), p0:(AND (EQ s1676 1) (EQ s1182 1)), p2:(EQ s1182 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 326 steps with 0 reset in 124 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-00 finished in 3435 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&X(X(G(p1)))&&X(p0)&&X(p2)))'
Support contains 3 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 540 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:02] [INFO ] Computed 4010 place invariants in 30 ms
[2022-05-19 08:26:03] [INFO ] Implicit Places using invariants in 815 ms returned []
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:03] [INFO ] Computed 4010 place invariants in 43 ms
[2022-05-19 08:26:04] [INFO ] Implicit Places using invariants and state equation in 718 ms returned []
Implicit Place search using SMT with State Equation took 1554 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:04] [INFO ] Computed 4010 place invariants in 34 ms
[2022-05-19 08:26:04] [INFO ] Dead Transitions using invariants and state equation in 832 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 160 ms :[true, (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s3060 1), p2:(AND (EQ s3865 1) (EQ s4089 1)), p1:(OR (EQ s3865 0) (EQ s4089 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-01 finished in 3121 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((X(G(p0))&&F(G(p1)))))))'
Support contains 3 out of 6020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Drop transitions removed 1998 transitions
Trivial Post-agglo rules discarded 1998 transitions
Performed 1998 trivial Post agglomeration. Transition count delta: 1998
Iterating post reduction 0 with 1998 rules applied. Total rules applied 1998 place count 6020 transition count 2022
Reduce places removed 3996 places and 0 transitions.
Iterating post reduction 1 with 3996 rules applied. Total rules applied 5994 place count 2024 transition count 2022
Applied a total of 5994 rules in 1172 ms. Remains 2024 /6020 variables (removed 3996) and now considering 2022/4020 (removed 1998) transitions.
[2022-05-19 08:26:06] [INFO ] Flow matrix only has 25 transitions (discarded 1997 similar events)
// Phase 1: matrix 25 rows 2024 cols
[2022-05-19 08:26:06] [INFO ] Computed 2012 place invariants in 22 ms
[2022-05-19 08:26:10] [INFO ] Implicit Places using invariants in 4162 ms returned [2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 4190 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2013/6020 places, 2022/4020 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 2004 transition count 2013
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 2004 transition count 2013
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 2004 transition count 2004
Applied a total of 27 rules in 482 ms. Remains 2004 /2013 variables (removed 9) and now considering 2004/2022 (removed 18) transitions.
[2022-05-19 08:26:10] [INFO ] Flow matrix only has 7 transitions (discarded 1997 similar events)
// Phase 1: matrix 7 rows 2004 cols
[2022-05-19 08:26:10] [INFO ] Computed 2001 place invariants in 5 ms
[2022-05-19 08:26:11] [INFO ] Implicit Places using invariants in 1016 ms returned []
[2022-05-19 08:26:11] [INFO ] Flow matrix only has 7 transitions (discarded 1997 similar events)
// Phase 1: matrix 7 rows 2004 cols
[2022-05-19 08:26:11] [INFO ] Computed 2001 place invariants in 4 ms
[2022-05-19 08:26:13] [INFO ] Implicit Places using invariants and state equation in 1380 ms returned []
Implicit Place search using SMT with State Equation took 2409 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2004/6020 places, 2004/4020 transitions.
Finished structural reductions, in 2 iterations. Remains : 2004/6020 places, 2004/4020 transitions.
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s1039 0)), p1:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-02 finished in 8383 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((F(G((F(p0)||p1)))||X(p0)))))'
Support contains 3 out of 6020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Drop transitions removed 1998 transitions
Trivial Post-agglo rules discarded 1998 transitions
Performed 1998 trivial Post agglomeration. Transition count delta: 1998
Iterating post reduction 0 with 1998 rules applied. Total rules applied 1998 place count 6020 transition count 2022
Reduce places removed 3996 places and 0 transitions.
Iterating post reduction 1 with 3996 rules applied. Total rules applied 5994 place count 2024 transition count 2022
Applied a total of 5994 rules in 843 ms. Remains 2024 /6020 variables (removed 3996) and now considering 2022/4020 (removed 1998) transitions.
[2022-05-19 08:26:14] [INFO ] Flow matrix only has 25 transitions (discarded 1997 similar events)
// Phase 1: matrix 25 rows 2024 cols
[2022-05-19 08:26:14] [INFO ] Computed 2012 place invariants in 61 ms
[2022-05-19 08:26:17] [INFO ] Implicit Places using invariants in 3627 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 3651 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2013/6020 places, 2022/4020 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 2004 transition count 2013
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 2004 transition count 2013
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 2004 transition count 2004
Applied a total of 27 rules in 414 ms. Remains 2004 /2013 variables (removed 9) and now considering 2004/2022 (removed 18) transitions.
[2022-05-19 08:26:18] [INFO ] Flow matrix only has 7 transitions (discarded 1997 similar events)
// Phase 1: matrix 7 rows 2004 cols
[2022-05-19 08:26:18] [INFO ] Computed 2001 place invariants in 3 ms
[2022-05-19 08:26:19] [INFO ] Implicit Places using invariants in 907 ms returned []
[2022-05-19 08:26:19] [INFO ] Flow matrix only has 7 transitions (discarded 1997 similar events)
// Phase 1: matrix 7 rows 2004 cols
[2022-05-19 08:26:19] [INFO ] Computed 2001 place invariants in 7 ms
[2022-05-19 08:26:20] [INFO ] Implicit Places using invariants and state equation in 1437 ms returned []
Implicit Place search using SMT with State Equation took 2360 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2004/6020 places, 2004/4020 transitions.
Finished structural reductions, in 2 iterations. Remains : 2004/6020 places, 2004/4020 transitions.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s381 1)), p1:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-03 finished in 7369 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G((G(p0) U !p1)))&&F(p2)&&F(p0))))'
Support contains 4 out of 6020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Drop transitions removed 1997 transitions
Trivial Post-agglo rules discarded 1997 transitions
Performed 1997 trivial Post agglomeration. Transition count delta: 1997
Iterating post reduction 0 with 1997 rules applied. Total rules applied 1997 place count 6020 transition count 2023
Reduce places removed 3994 places and 0 transitions.
Iterating post reduction 1 with 3994 rules applied. Total rules applied 5991 place count 2026 transition count 2023
Applied a total of 5991 rules in 792 ms. Remains 2026 /6020 variables (removed 3994) and now considering 2023/4020 (removed 1997) transitions.
[2022-05-19 08:26:21] [INFO ] Flow matrix only has 27 transitions (discarded 1996 similar events)
// Phase 1: matrix 27 rows 2026 cols
[2022-05-19 08:26:21] [INFO ] Computed 2013 place invariants in 38 ms
[2022-05-19 08:26:25] [INFO ] Implicit Places using invariants in 4335 ms returned [1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 2025]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 4346 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2014/6020 places, 2023/4020 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 2005 transition count 2014
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 2005 transition count 2014
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 2005 transition count 2005
Applied a total of 27 rules in 382 ms. Remains 2005 /2014 variables (removed 9) and now considering 2005/2023 (removed 18) transitions.
[2022-05-19 08:26:26] [INFO ] Flow matrix only has 9 transitions (discarded 1996 similar events)
// Phase 1: matrix 9 rows 2005 cols
[2022-05-19 08:26:26] [INFO ] Computed 2001 place invariants in 9 ms
[2022-05-19 08:26:27] [INFO ] Implicit Places using invariants in 1022 ms returned []
[2022-05-19 08:26:27] [INFO ] Flow matrix only has 9 transitions (discarded 1996 similar events)
// Phase 1: matrix 9 rows 2005 cols
[2022-05-19 08:26:27] [INFO ] Computed 2001 place invariants in 2 ms
[2022-05-19 08:26:28] [INFO ] Implicit Places using invariants and state equation in 1381 ms returned []
Implicit Place search using SMT with State Equation took 2418 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2005/6020 places, 2005/4020 transitions.
Finished structural reductions, in 2 iterations. Remains : 2005/6020 places, 2005/4020 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p0) (NOT p2) p1), p1, (NOT p2), (NOT p0), (AND (NOT p0) p1), p1, (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(OR p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={1} source=1 dest: 4}, { cond=(AND p0 p1), acceptance={0, 1} source=1 dest: 5}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=1 dest: 6}], [{ cond=(NOT p2), acceptance={0, 1} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={1} source=4 dest: 4}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={0, 1} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 3}, { cond=(AND p0 p1), acceptance={1} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={0, 1} source=5 dest: 5}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(EQ s3 1), p0:(EQ s2 1), p1:(AND (EQ s1 1) (EQ s1901 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-04 finished in 8200 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((X(p0)&&F(G(p1)))))&&X(G(p2))))'
Support contains 3 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 533 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:29] [INFO ] Computed 4010 place invariants in 32 ms
[2022-05-19 08:26:30] [INFO ] Implicit Places using invariants in 912 ms returned []
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:30] [INFO ] Computed 4010 place invariants in 32 ms
[2022-05-19 08:26:31] [INFO ] Implicit Places using invariants and state equation in 814 ms returned []
Implicit Place search using SMT with State Equation took 1732 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:31] [INFO ] Computed 4010 place invariants in 34 ms
[2022-05-19 08:26:31] [INFO ] Dead Transitions using invariants and state equation in 687 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 250 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), true, (NOT p2), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}, { cond=p2, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 2}, { cond=p0, acceptance={} source=5 dest: 6}], [{ cond=p1, acceptance={} source=6 dest: 6}, { cond=(NOT p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(EQ s3169 1), p0:(EQ s2055 0), p1:(EQ s1345 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-07 finished in 3251 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(p0))))'
Support contains 2 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 500 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:32] [INFO ] Computed 4010 place invariants in 34 ms
[2022-05-19 08:26:33] [INFO ] Implicit Places using invariants in 682 ms returned []
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:33] [INFO ] Computed 4010 place invariants in 26 ms
[2022-05-19 08:26:34] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 1399 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:34] [INFO ] Computed 4010 place invariants in 28 ms
[2022-05-19 08:26:34] [INFO ] Dead Transitions using invariants and state equation in 756 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s2056 1) (EQ s3662 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 276 steps with 0 reset in 82 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-08 finished in 2895 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))||(G(p2)&&p1))))'
Support contains 5 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 493 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:35] [INFO ] Computed 4010 place invariants in 33 ms
[2022-05-19 08:26:36] [INFO ] Implicit Places using invariants in 689 ms returned []
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:36] [INFO ] Computed 4010 place invariants in 33 ms
[2022-05-19 08:26:37] [INFO ] Implicit Places using invariants and state equation in 733 ms returned []
Implicit Place search using SMT with State Equation took 1452 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:37] [INFO ] Computed 4010 place invariants in 26 ms
[2022-05-19 08:26:37] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 1}, { cond=(AND p2 p0), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND p1 p2), acceptance={} source=5 dest: 2}]], initial=4, aps=[p0:(EQ s2176 0), p2:(AND (EQ s55 1) (EQ s4510 1)), p1:(AND (EQ s4404 1) (EQ s5969 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1342 steps with 0 reset in 363 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-09 finished in 3353 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U !p1)||X(X((X(p3)&&p2)))))'
Support contains 7 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 473 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:39] [INFO ] Computed 4010 place invariants in 32 ms
[2022-05-19 08:26:39] [INFO ] Implicit Places using invariants in 830 ms returned []
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:39] [INFO ] Computed 4010 place invariants in 35 ms
[2022-05-19 08:26:40] [INFO ] Implicit Places using invariants and state equation in 838 ms returned []
Implicit Place search using SMT with State Equation took 1670 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:40] [INFO ] Computed 4010 place invariants in 28 ms
[2022-05-19 08:26:41] [INFO ] Dead Transitions using invariants and state equation in 690 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 302 ms :[(NOT p3), (AND p1 (NOT p3)), (OR (NOT p2) (NOT p3)), (OR (AND p1 (NOT p3)) (AND p1 (NOT p2))), (OR (AND p1 (NOT p2)) (AND p1 (NOT p3))), (OR (NOT p2) (NOT p3)), true, (OR (AND p1 (NOT p3)) (AND p1 (NOT p2))), p1]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 6}], [{ cond=(AND p1 (NOT p0) (NOT p3)), acceptance={} source=1 dest: 6}, { cond=(AND p1 p0 (NOT p3)), acceptance={} source=1 dest: 8}], [{ cond=p2, acceptance={} source=2 dest: 0}, { cond=(NOT p2), acceptance={} source=2 dest: 6}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 (NOT p0) p2), acceptance={} source=4 dest: 0}, { cond=(AND p1 p0 p2), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=4 dest: 6}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=4 dest: 8}], [{ cond=true, acceptance={} source=5 dest: 2}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND p1 p0), acceptance={} source=7 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=7 dest: 5}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=8 dest: 6}, { cond=(AND p1 p0), acceptance={0} source=8 dest: 8}]], initial=7, aps=[p3:(EQ s1411 0), p1:(AND (EQ s887 1) (EQ s5343 1)), p0:(AND (EQ s3998 1) (EQ s5422 1)), p2:(AND (EQ s294 1) (EQ s4749 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2477 steps with 369 reset in 688 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-10 finished in 3865 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 6020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Drop transitions removed 2009 transitions
Trivial Post-agglo rules discarded 2009 transitions
Performed 2009 trivial Post agglomeration. Transition count delta: 2009
Iterating post reduction 0 with 2009 rules applied. Total rules applied 2009 place count 6020 transition count 2011
Reduce places removed 6017 places and 0 transitions.
Ensure Unique test removed 2007 transitions
Reduce isomorphic transitions removed 2007 transitions.
Iterating post reduction 1 with 8024 rules applied. Total rules applied 10033 place count 3 transition count 4
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 10034 place count 3 transition count 3
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 10035 place count 2 transition count 3
Applied a total of 10035 rules in 37 ms. Remains 2 /6020 variables (removed 6018) and now considering 3/4020 (removed 4017) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-19 08:26:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 08:26:42] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-19 08:26:42] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 08:26:42] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2022-05-19 08:26:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-19 08:26:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 08:26:42] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/6020 places, 3/4020 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/6020 places, 3/4020 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-11 finished in 174 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U (G(X(F(p0)))||(F(!p1)&&X(F(p0))))))'
Support contains 2 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 473 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:43] [INFO ] Computed 4010 place invariants in 34 ms
[2022-05-19 08:26:43] [INFO ] Implicit Places using invariants in 836 ms returned []
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:43] [INFO ] Computed 4010 place invariants in 29 ms
[2022-05-19 08:26:44] [INFO ] Implicit Places using invariants and state equation in 687 ms returned []
Implicit Place search using SMT with State Equation took 1548 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:44] [INFO ] Computed 4010 place invariants in 26 ms
[2022-05-19 08:26:45] [INFO ] Dead Transitions using invariants and state equation in 677 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s2570 1) (EQ s2866 1)), p0:(EQ s2570 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]]
Product exploration timeout after 36300 steps with 13 reset in 10001 ms.
Stack based approach found an accepted trace after 290 steps with 0 reset with depth 291 and stack size 291 in 83 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-13 finished in 12964 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(X((X(F(!(p0 U p1))) U p1))))))'
Support contains 3 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 486 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:56] [INFO ] Computed 4010 place invariants in 49 ms
[2022-05-19 08:26:56] [INFO ] Implicit Places using invariants in 723 ms returned []
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:56] [INFO ] Computed 4010 place invariants in 30 ms
[2022-05-19 08:26:57] [INFO ] Implicit Places using invariants and state equation in 691 ms returned []
Implicit Place search using SMT with State Equation took 1429 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:26:57] [INFO ] Computed 4010 place invariants in 27 ms
[2022-05-19 08:26:58] [INFO ] Dead Transitions using invariants and state equation in 677 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 219 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, p1]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 5}, { cond=p1, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s1286 1), p0:(AND (EQ s543 1) (EQ s4998 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration timeout after 35750 steps with 5 reset in 10001 ms.
Stack based approach found an accepted trace after 519 steps with 0 reset with depth 520 and stack size 520 in 146 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-14 finished in 12988 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((X(p0)||F(p1)))))'
Support contains 2 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 475 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:27:09] [INFO ] Computed 4010 place invariants in 31 ms
[2022-05-19 08:27:09] [INFO ] Implicit Places using invariants in 669 ms returned []
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:27:09] [INFO ] Computed 4010 place invariants in 25 ms
[2022-05-19 08:27:10] [INFO ] Implicit Places using invariants and state equation in 666 ms returned []
Implicit Place search using SMT with State Equation took 1381 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 6020 cols
[2022-05-19 08:27:10] [INFO ] Computed 4010 place invariants in 25 ms
[2022-05-19 08:27:11] [INFO ] Dead Transitions using invariants and state equation in 682 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s2637 1), p0:(EQ s1685 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]]
Product exploration timeout after 36890 steps with 17 reset in 10002 ms.
Stack based approach found an accepted trace after 3374 steps with 0 reset with depth 3375 and stack size 3375 in 954 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-15 finished in 13678 ms.
All properties solved by simple procedures.
Total runtime 106969 ms.

BK_STOP 1652948842266

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="RwMutex-PT-r2000w0010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r2000w0010, 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 r204-oct2-165281598900196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r2000w0010.tgz
mv RwMutex-PT-r2000w0010 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 ;