Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r311-tall-162132107700069.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.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 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S128P15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107700069
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 640K
-rw-r--r-- 1 mcc users 16K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 155K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 106K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 12 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 12 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.0K May 11 20:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 11 20:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 11 17:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 11 17:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 227K May 12 08:13 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 SemanticWebServices-PT-S128P15-00
FORMULA_NAME SemanticWebServices-PT-S128P15-01
FORMULA_NAME SemanticWebServices-PT-S128P15-02
FORMULA_NAME SemanticWebServices-PT-S128P15-03
FORMULA_NAME SemanticWebServices-PT-S128P15-04
FORMULA_NAME SemanticWebServices-PT-S128P15-05
FORMULA_NAME SemanticWebServices-PT-S128P15-06
FORMULA_NAME SemanticWebServices-PT-S128P15-07
FORMULA_NAME SemanticWebServices-PT-S128P15-08
FORMULA_NAME SemanticWebServices-PT-S128P15-09
FORMULA_NAME SemanticWebServices-PT-S128P15-10
FORMULA_NAME SemanticWebServices-PT-S128P15-11
FORMULA_NAME SemanticWebServices-PT-S128P15-12
FORMULA_NAME SemanticWebServices-PT-S128P15-13
FORMULA_NAME SemanticWebServices-PT-S128P15-14
FORMULA_NAME SemanticWebServices-PT-S128P15-15

=== Now, execution of the tool begins

BK_START 1621422316127

Running Version 0
[2021-05-19 11:05:17] [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]
[2021-05-19 11:05:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 11:05:17] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2021-05-19 11:05:17] [INFO ] Transformed 188 places.
[2021-05-19 11:05:17] [INFO ] Transformed 416 transitions.
[2021-05-19 11:05:17] [INFO ] Parsed PT model containing 188 places and 416 transitions in 119 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 11:05:17] [INFO ] Initial state test concluded for 4 properties.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 220 transitions
Reduce redundant transitions removed 220 transitions.
FORMULA SemanticWebServices-PT-S128P15-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 186 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 186/186 places, 194/194 transitions.
Ensure Unique test removed 28 places
Reduce places removed 100 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 202 place count 86 transition count 92
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 209 place count 79 transition count 85
Iterating global reduction 1 with 7 rules applied. Total rules applied 216 place count 79 transition count 85
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 217 place count 79 transition count 84
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 221 place count 75 transition count 80
Iterating global reduction 2 with 4 rules applied. Total rules applied 225 place count 75 transition count 80
Applied a total of 225 rules in 22 ms. Remains 75 /186 variables (removed 111) and now considering 80/194 (removed 114) transitions.
[2021-05-19 11:05:17] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 75 cols
[2021-05-19 11:05:17] [INFO ] Computed 7 place invariants in 4 ms
[2021-05-19 11:05:18] [INFO ] Implicit Places using invariants in 102 ms returned []
[2021-05-19 11:05:18] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 75 cols
[2021-05-19 11:05:18] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-19 11:05:18] [INFO ] State equation strengthened by 61 read => feed constraints.
[2021-05-19 11:05:18] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2021-05-19 11:05:18] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 75 cols
[2021-05-19 11:05:18] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-19 11:05:18] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 75/186 places, 80/194 transitions.
[2021-05-19 11:05:18] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-19 11:05:18] [INFO ] Flatten gal took : 26 ms
FORMULA SemanticWebServices-PT-S128P15-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 11:05:18] [INFO ] Flatten gal took : 8 ms
[2021-05-19 11:05:18] [INFO ] Input system was already deterministic with 80 transitions.
Finished random walk after 219 steps, including 0 resets, run visited all 4 properties in 6 ms. (steps per millisecond=36 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 80/80 transitions.
Ensure Unique test removed 6 places
Reduce places removed 7 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 68 transition count 77
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 66 transition count 77
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 8 place count 62 transition count 73
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 62 transition count 73
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 58 transition count 69
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 58 transition count 69
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 54 transition count 65
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 54 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 53 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 53 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 52 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 52 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 51 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 51 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 51 transition count 61
Applied a total of 35 rules in 34 ms. Remains 51 /75 variables (removed 24) and now considering 61/80 (removed 19) transitions.
[2021-05-19 11:05:18] [INFO ] Flow matrix only has 53 transitions (discarded 8 similar events)
// Phase 1: matrix 53 rows 51 cols
[2021-05-19 11:05:18] [INFO ] Computed 1 place invariants in 2 ms
[2021-05-19 11:05:18] [INFO ] Implicit Places using invariants in 24 ms returned []
[2021-05-19 11:05:18] [INFO ] Flow matrix only has 53 transitions (discarded 8 similar events)
// Phase 1: matrix 53 rows 51 cols
[2021-05-19 11:05:18] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-19 11:05:18] [INFO ] State equation strengthened by 36 read => feed constraints.
[2021-05-19 11:05:18] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2021-05-19 11:05:18] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 11:05:18] [INFO ] Flow matrix only has 53 transitions (discarded 8 similar events)
// Phase 1: matrix 53 rows 51 cols
[2021-05-19 11:05:18] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 11:05:18] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Finished structural reductions, in 1 iterations. Remains : 51/75 places, 61/80 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P15-03 automaton TGBA [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:(LT s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 128 steps with 0 reset in 4 ms.
FORMULA SemanticWebServices-PT-S128P15-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-03 finished in 387 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 80/80 transitions.
Ensure Unique test removed 5 places
Reduce places removed 6 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 69 transition count 77
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 67 transition count 77
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 9 place count 62 transition count 72
Iterating global reduction 0 with 5 rules applied. Total rules applied 14 place count 62 transition count 72
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 59 transition count 69
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 59 transition count 69
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 56 transition count 66
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 56 transition count 66
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 54 transition count 64
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 54 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 53 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 53 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 52 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 52 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 52 transition count 61
Applied a total of 35 rules in 24 ms. Remains 52 /75 variables (removed 23) and now considering 61/80 (removed 19) transitions.
[2021-05-19 11:05:18] [INFO ] Flow matrix only has 53 transitions (discarded 8 similar events)
// Phase 1: matrix 53 rows 52 cols
[2021-05-19 11:05:18] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 11:05:18] [INFO ] Implicit Places using invariants in 21 ms returned []
[2021-05-19 11:05:18] [INFO ] Flow matrix only has 53 transitions (discarded 8 similar events)
// Phase 1: matrix 53 rows 52 cols
[2021-05-19 11:05:18] [INFO ] Computed 2 place invariants in 2 ms
[2021-05-19 11:05:18] [INFO ] State equation strengthened by 36 read => feed constraints.
[2021-05-19 11:05:18] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2021-05-19 11:05:18] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 11:05:18] [INFO ] Flow matrix only has 53 transitions (discarded 8 similar events)
// Phase 1: matrix 53 rows 52 cols
[2021-05-19 11:05:18] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 11:05:19] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 52/75 places, 61/80 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P15-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s46 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 SemanticWebServices-PT-S128P15-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-10 finished in 175 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 80/80 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 70 transition count 80
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 66 transition count 76
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 66 transition count 76
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 63 transition count 73
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 63 transition count 73
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 60 transition count 70
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 60 transition count 70
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 58 transition count 68
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 58 transition count 68
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 57 transition count 67
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 57 transition count 67
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 56 transition count 66
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 56 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 56 transition count 65
Applied a total of 34 rules in 10 ms. Remains 56 /75 variables (removed 19) and now considering 65/80 (removed 15) transitions.
[2021-05-19 11:05:19] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
// Phase 1: matrix 57 rows 56 cols
[2021-05-19 11:05:19] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 11:05:19] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-19 11:05:19] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
// Phase 1: matrix 57 rows 56 cols
[2021-05-19 11:05:19] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 11:05:19] [INFO ] State equation strengthened by 47 read => feed constraints.
[2021-05-19 11:05:19] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2021-05-19 11:05:19] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
// Phase 1: matrix 57 rows 56 cols
[2021-05-19 11:05:19] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 11:05:19] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 1 iterations. Remains : 56/75 places, 65/80 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P15-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S128P15-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-11 finished in 193 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 80/80 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 70 transition count 80
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 10 place count 65 transition count 75
Iterating global reduction 1 with 5 rules applied. Total rules applied 15 place count 65 transition count 75
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 19 place count 61 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 23 place count 61 transition count 71
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 57 transition count 67
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 57 transition count 67
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 55 transition count 65
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 55 transition count 65
Applied a total of 35 rules in 11 ms. Remains 55 /75 variables (removed 20) and now considering 65/80 (removed 15) transitions.
[2021-05-19 11:05:19] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
// Phase 1: matrix 56 rows 55 cols
[2021-05-19 11:05:19] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 11:05:19] [INFO ] Implicit Places using invariants in 14 ms returned []
[2021-05-19 11:05:19] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
// Phase 1: matrix 56 rows 55 cols
[2021-05-19 11:05:19] [INFO ] Computed 2 place invariants in 3 ms
[2021-05-19 11:05:19] [INFO ] State equation strengthened by 46 read => feed constraints.
[2021-05-19 11:05:19] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2021-05-19 11:05:19] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
// Phase 1: matrix 56 rows 55 cols
[2021-05-19 11:05:19] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 11:05:19] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 55/75 places, 65/80 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P15-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s6 1) (GEQ s54 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S128P15-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-14 finished in 203 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621422321356

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="SemanticWebServices-PT-S128P15"
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 SemanticWebServices-PT-S128P15, 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 r311-tall-162132107700069"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S128P15.tgz
mv SemanticWebServices-PT-S128P15 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 ;