Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r078-tall-165260110100308.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/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 EGFr-PT-10420, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110100308
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 956K
-rw-r--r-- 1 mcc users 8.2K Apr 29 19:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 29 19:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 29 19:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 29 19:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 9 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 23K May 9 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 6 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 681K May 10 09:33 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 EGFr-PT-10420-LTLFireability-00
FORMULA_NAME EGFr-PT-10420-LTLFireability-01
FORMULA_NAME EGFr-PT-10420-LTLFireability-02
FORMULA_NAME EGFr-PT-10420-LTLFireability-03
FORMULA_NAME EGFr-PT-10420-LTLFireability-04
FORMULA_NAME EGFr-PT-10420-LTLFireability-05
FORMULA_NAME EGFr-PT-10420-LTLFireability-06
FORMULA_NAME EGFr-PT-10420-LTLFireability-07
FORMULA_NAME EGFr-PT-10420-LTLFireability-08
FORMULA_NAME EGFr-PT-10420-LTLFireability-09
FORMULA_NAME EGFr-PT-10420-LTLFireability-10
FORMULA_NAME EGFr-PT-10420-LTLFireability-11
FORMULA_NAME EGFr-PT-10420-LTLFireability-12
FORMULA_NAME EGFr-PT-10420-LTLFireability-13
FORMULA_NAME EGFr-PT-10420-LTLFireability-14
FORMULA_NAME EGFr-PT-10420-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652658871694

Running Version 202205111006
[2022-05-15 23:54:32] [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]
[2022-05-15 23:54:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 23:54:33] [INFO ] Load time of PNML (sax parser for PT used): 130 ms
[2022-05-15 23:54:33] [INFO ] Transformed 208 places.
[2022-05-15 23:54:33] [INFO ] Transformed 378 transitions.
[2022-05-15 23:54:33] [INFO ] Found NUPN structural information;
[2022-05-15 23:54:33] [INFO ] Parsed PT model containing 208 places and 378 transitions in 232 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 49 places in 4 ms
Reduce places removed 77 places and 239 transitions.
Reduce places removed 21 places and 0 transitions.
FORMULA EGFr-PT-10420-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 110 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 18 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2022-05-15 23:54:33] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:33] [INFO ] Computed 55 place invariants in 9 ms
[2022-05-15 23:54:33] [INFO ] Implicit Places using invariants in 228 ms returned []
[2022-05-15 23:54:33] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:33] [INFO ] Computed 55 place invariants in 2 ms
[2022-05-15 23:54:33] [INFO ] State equation strengthened by 51 read => feed constraints.
[2022-05-15 23:54:33] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
[2022-05-15 23:54:33] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:33] [INFO ] Computed 55 place invariants in 1 ms
[2022-05-15 23:54:33] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Support contains 9 out of 110 places after structural reductions.
[2022-05-15 23:54:33] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-15 23:54:33] [INFO ] Flatten gal took : 35 ms
FORMULA EGFr-PT-10420-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-15 23:54:33] [INFO ] Flatten gal took : 15 ms
[2022-05-15 23:54:33] [INFO ] Input system was already deterministic with 139 transitions.
Finished random walk after 115 steps, including 0 resets, run visited all 5 properties in 27 ms. (steps per millisecond=4 )
Computed a total of 8 stabilizing places and 4 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(p0))))'
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 19 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2022-05-15 23:54:34] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:34] [INFO ] Computed 55 place invariants in 1 ms
[2022-05-15 23:54:34] [INFO ] Implicit Places using invariants in 87 ms returned []
[2022-05-15 23:54:34] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:34] [INFO ] Computed 55 place invariants in 1 ms
[2022-05-15 23:54:34] [INFO ] State equation strengthened by 51 read => feed constraints.
[2022-05-15 23:54:34] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2022-05-15 23:54:34] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-15 23:54:34] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:34] [INFO ] Computed 55 place invariants in 0 ms
[2022-05-15 23:54:34] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0)]
Running random walk in product with property : EGFr-PT-10420-LTLFireability-02 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 (EQ s81 1) (EQ s92 1))], 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 0 reset in 352 ms.
Stack based approach found an accepted trace after 339 steps with 0 reset with depth 340 and stack size 340 in 2 ms.
FORMULA EGFr-PT-10420-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property EGFr-PT-10420-LTLFireability-02 finished in 873 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(p0)))'
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 12 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2022-05-15 23:54:34] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:34] [INFO ] Computed 55 place invariants in 1 ms
[2022-05-15 23:54:34] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-05-15 23:54:34] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:34] [INFO ] Computed 55 place invariants in 1 ms
[2022-05-15 23:54:35] [INFO ] State equation strengthened by 51 read => feed constraints.
[2022-05-15 23:54:35] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2022-05-15 23:54:35] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-15 23:54:35] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:35] [INFO ] Computed 55 place invariants in 1 ms
[2022-05-15 23:54:35] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p0)]
Running random walk in product with property : EGFr-PT-10420-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s52 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1051 reset in 266 ms.
Stack based approach found an accepted trace after 1792 steps with 23 reset with depth 33 and stack size 33 in 7 ms.
FORMULA EGFr-PT-10420-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property EGFr-PT-10420-LTLFireability-04 finished in 746 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(F(p0)))))'
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 16 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2022-05-15 23:54:35] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:35] [INFO ] Computed 55 place invariants in 1 ms
[2022-05-15 23:54:35] [INFO ] Implicit Places using invariants in 78 ms returned []
[2022-05-15 23:54:35] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:35] [INFO ] Computed 55 place invariants in 1 ms
[2022-05-15 23:54:35] [INFO ] State equation strengthened by 51 read => feed constraints.
[2022-05-15 23:54:35] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2022-05-15 23:54:35] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-15 23:54:35] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:35] [INFO ] Computed 55 place invariants in 1 ms
[2022-05-15 23:54:36] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-10420-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s53 0) (EQ s64 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1484 reset in 272 ms.
Stack based approach found an accepted trace after 25664 steps with 390 reset with depth 68 and stack size 66 in 87 ms.
FORMULA EGFr-PT-10420-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property EGFr-PT-10420-LTLFireability-06 finished in 837 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(X(F(p0))))))'
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 6 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2022-05-15 23:54:36] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:36] [INFO ] Computed 55 place invariants in 0 ms
[2022-05-15 23:54:36] [INFO ] Implicit Places using invariants in 112 ms returned []
[2022-05-15 23:54:36] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:36] [INFO ] Computed 55 place invariants in 0 ms
[2022-05-15 23:54:36] [INFO ] State equation strengthened by 51 read => feed constraints.
[2022-05-15 23:54:36] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2022-05-15 23:54:36] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-15 23:54:36] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:36] [INFO ] Computed 55 place invariants in 1 ms
[2022-05-15 23:54:36] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-10420-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s35 0) (EQ s50 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 746 reset in 229 ms.
Product exploration explored 100000 steps with 737 reset in 273 ms.
Computed a total of 8 stabilizing places and 4 stable transitions
Computed a total of 8 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 106 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=17 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 13 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2022-05-15 23:54:37] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:37] [INFO ] Computed 55 place invariants in 0 ms
[2022-05-15 23:54:37] [INFO ] Implicit Places using invariants in 80 ms returned []
[2022-05-15 23:54:37] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:37] [INFO ] Computed 55 place invariants in 0 ms
[2022-05-15 23:54:37] [INFO ] State equation strengthened by 51 read => feed constraints.
[2022-05-15 23:54:38] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2022-05-15 23:54:38] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-15 23:54:38] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:38] [INFO ] Computed 55 place invariants in 0 ms
[2022-05-15 23:54:38] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Computed a total of 8 stabilizing places and 4 stable transitions
Computed a total of 8 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Finished random walk after 156 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=52 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 762 reset in 254 ms.
Product exploration explored 100000 steps with 746 reset in 283 ms.
Built C files in :
/tmp/ltsmin5413432370823255119
[2022-05-15 23:54:39] [INFO ] Computing symmetric may disable matrix : 139 transitions.
[2022-05-15 23:54:39] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 23:54:39] [INFO ] Computing symmetric may enable matrix : 139 transitions.
[2022-05-15 23:54:39] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 23:54:39] [INFO ] Computing Do-Not-Accords matrix : 139 transitions.
[2022-05-15 23:54:39] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 23:54:39] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5413432370823255119
Running compilation step : cd /tmp/ltsmin5413432370823255119;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 352 ms.
Running link step : cd /tmp/ltsmin5413432370823255119;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin5413432370823255119;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1596972425359271595.hoa' '--buchi-type=spotba'
LTSmin run took 249 ms.
FORMULA EGFr-PT-10420-LTLFireability-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property EGFr-PT-10420-LTLFireability-13 finished in 3430 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(G(p0))))'
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 8 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2022-05-15 23:54:39] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:39] [INFO ] Computed 55 place invariants in 0 ms
[2022-05-15 23:54:39] [INFO ] Implicit Places using invariants in 76 ms returned []
[2022-05-15 23:54:39] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:39] [INFO ] Computed 55 place invariants in 1 ms
[2022-05-15 23:54:40] [INFO ] State equation strengthened by 51 read => feed constraints.
[2022-05-15 23:54:40] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2022-05-15 23:54:40] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-15 23:54:40] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2022-05-15 23:54:40] [INFO ] Computed 55 place invariants in 0 ms
[2022-05-15 23:54:40] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0)]
Running random walk in product with property : EGFr-PT-10420-LTLFireability-14 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 (EQ s92 1) (EQ s109 1))], 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 0 reset in 251 ms.
Stack based approach found an accepted trace after 692 steps with 0 reset with depth 693 and stack size 693 in 2 ms.
FORMULA EGFr-PT-10420-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property EGFr-PT-10420-LTLFireability-14 finished in 667 ms.
All properties solved by simple procedures.
Total runtime 7782 ms.

BK_STOP 1652658880630

--------------------
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="EGFr-PT-10420"
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 EGFr-PT-10420, 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 r078-tall-165260110100308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EGFr-PT-10420.tgz
mv EGFr-PT-10420 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 ;