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-oct2-165281599200412.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)
......................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S128P18, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599200412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.1K Apr 29 12:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 12:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 12:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 261K 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 SemanticWebServices-PT-S128P18-LTLFireability-00
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-01
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-02
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-03
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-04
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-05
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-06
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-07
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-08
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-09
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-10
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-11
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-12
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-13
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-14
FORMULA_NAME SemanticWebServices-PT-S128P18-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652967888027

Running Version 202205111006
[2022-05-19 13:44:49] [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 13:44:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 13:44:49] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2022-05-19 13:44:49] [INFO ] Transformed 184 places.
[2022-05-19 13:44:49] [INFO ] Transformed 466 transitions.
[2022-05-19 13:44:49] [INFO ] Parsed PT model containing 184 places and 466 transitions in 207 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 5 formulas.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 269 transitions
Reduce redundant transitions removed 269 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 7 out of 182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 182/182 places, 195/195 transitions.
Ensure Unique test removed 47 places
Reduce places removed 79 places and 0 transitions.
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 103 transition count 113
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 169 place count 95 transition count 105
Iterating global reduction 1 with 8 rules applied. Total rules applied 177 place count 95 transition count 105
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 179 place count 95 transition count 103
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 184 place count 90 transition count 98
Iterating global reduction 2 with 5 rules applied. Total rules applied 189 place count 90 transition count 98
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 193 place count 86 transition count 94
Iterating global reduction 2 with 4 rules applied. Total rules applied 197 place count 86 transition count 94
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 200 place count 83 transition count 91
Iterating global reduction 2 with 3 rules applied. Total rules applied 203 place count 83 transition count 91
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 205 place count 81 transition count 89
Iterating global reduction 2 with 2 rules applied. Total rules applied 207 place count 81 transition count 89
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 208 place count 80 transition count 88
Iterating global reduction 2 with 1 rules applied. Total rules applied 209 place count 80 transition count 88
Applied a total of 209 rules in 64 ms. Remains 80 /182 variables (removed 102) and now considering 88/195 (removed 107) transitions.
[2022-05-19 13:44:49] [INFO ] Flow matrix only has 79 transitions (discarded 9 similar events)
// Phase 1: matrix 79 rows 80 cols
[2022-05-19 13:44:49] [INFO ] Computed 3 place invariants in 8 ms
[2022-05-19 13:44:49] [INFO ] Implicit Places using invariants in 128 ms returned []
[2022-05-19 13:44:49] [INFO ] Flow matrix only has 79 transitions (discarded 9 similar events)
// Phase 1: matrix 79 rows 80 cols
[2022-05-19 13:44:49] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-19 13:44:49] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-05-19 13:44:49] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2022-05-19 13:44:49] [INFO ] Flow matrix only has 79 transitions (discarded 9 similar events)
// Phase 1: matrix 79 rows 80 cols
[2022-05-19 13:44:49] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-19 13:44:49] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 80/182 places, 88/195 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/182 places, 88/195 transitions.
Support contains 7 out of 80 places after structural reductions.
[2022-05-19 13:44:50] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-19 13:44:50] [INFO ] Flatten gal took : 21 ms
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-19 13:44:50] [INFO ] Flatten gal took : 6 ms
[2022-05-19 13:44:50] [INFO ] Input system was already deterministic with 88 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 5) seen :4
Finished Best-First random walk after 6531 steps, including 1 resets, run visited all 1 properties in 9 ms. (steps per millisecond=725 )
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 88/88 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 79 transition count 88
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 77 transition count 86
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 77 transition count 86
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 75 transition count 84
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 75 transition count 84
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 73 transition count 82
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 73 transition count 82
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 71 transition count 80
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 71 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 18 place count 71 transition count 79
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 70 transition count 78
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 70 transition count 78
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 69 transition count 77
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 69 transition count 77
Applied a total of 22 rules in 20 ms. Remains 69 /80 variables (removed 11) and now considering 77/88 (removed 11) transitions.
[2022-05-19 13:44:50] [INFO ] Flow matrix only has 69 transitions (discarded 8 similar events)
// Phase 1: matrix 69 rows 69 cols
[2022-05-19 13:44:50] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 13:44:50] [INFO ] Implicit Places using invariants in 113 ms returned []
[2022-05-19 13:44:50] [INFO ] Flow matrix only has 69 transitions (discarded 8 similar events)
// Phase 1: matrix 69 rows 69 cols
[2022-05-19 13:44:50] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 13:44:50] [INFO ] State equation strengthened by 60 read => feed constraints.
[2022-05-19 13:44:50] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2022-05-19 13:44:50] [INFO ] Flow matrix only has 69 transitions (discarded 8 similar events)
// Phase 1: matrix 69 rows 69 cols
[2022-05-19 13:44:50] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-19 13:44:50] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 69/80 places, 77/88 transitions.
Finished structural reductions, in 1 iterations. Remains : 69/80 places, 77/88 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SemanticWebServices-PT-S128P18-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s6 1) (GEQ s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P18-LTLFireability-01 finished in 541 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 88/88 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 78 transition count 88
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 75 transition count 85
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 75 transition count 85
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 11 place count 72 transition count 82
Iterating global reduction 1 with 3 rules applied. Total rules applied 14 place count 72 transition count 82
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 69 transition count 79
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 69 transition count 79
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 66 transition count 76
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 66 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 27 place count 66 transition count 75
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 64 transition count 73
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 64 transition count 73
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 62 transition count 71
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 62 transition count 71
Applied a total of 35 rules in 12 ms. Remains 62 /80 variables (removed 18) and now considering 71/88 (removed 17) transitions.
[2022-05-19 13:44:50] [INFO ] Flow matrix only has 63 transitions (discarded 8 similar events)
// Phase 1: matrix 63 rows 62 cols
[2022-05-19 13:44:50] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:44:50] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-19 13:44:50] [INFO ] Flow matrix only has 63 transitions (discarded 8 similar events)
// Phase 1: matrix 63 rows 62 cols
[2022-05-19 13:44:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:44:51] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-19 13:44:51] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-19 13:44:51] [INFO ] Flow matrix only has 63 transitions (discarded 8 similar events)
// Phase 1: matrix 63 rows 62 cols
[2022-05-19 13:44:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:44:51] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 62/80 places, 71/88 transitions.
Finished structural reductions, in 1 iterations. Remains : 62/80 places, 71/88 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P18-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 17 steps with 8 reset in 1 ms.
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P18-LTLFireability-04 finished in 229 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(p0))))'
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 88/88 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 78 transition count 88
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 75 transition count 85
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 75 transition count 85
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 11 place count 72 transition count 82
Iterating global reduction 1 with 3 rules applied. Total rules applied 14 place count 72 transition count 82
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 69 transition count 79
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 69 transition count 79
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 66 transition count 76
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 66 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 27 place count 66 transition count 75
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 64 transition count 73
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 64 transition count 73
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 62 transition count 71
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 62 transition count 71
Applied a total of 35 rules in 11 ms. Remains 62 /80 variables (removed 18) and now considering 71/88 (removed 17) transitions.
[2022-05-19 13:44:51] [INFO ] Flow matrix only has 63 transitions (discarded 8 similar events)
// Phase 1: matrix 63 rows 62 cols
[2022-05-19 13:44:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:44:51] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-19 13:44:51] [INFO ] Flow matrix only has 63 transitions (discarded 8 similar events)
// Phase 1: matrix 63 rows 62 cols
[2022-05-19 13:44:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:44:51] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-19 13:44:51] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2022-05-19 13:44:51] [INFO ] Flow matrix only has 63 transitions (discarded 8 similar events)
// Phase 1: matrix 63 rows 62 cols
[2022-05-19 13:44:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:44:51] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 62/80 places, 71/88 transitions.
Finished structural reductions, in 1 iterations. Remains : 62/80 places, 71/88 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P18-LTLFireability-07 automaton TGBA Formula[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:(GEQ s28 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][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P18-LTLFireability-07 finished in 304 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(p0))))'
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 88/88 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 78 transition count 88
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 75 transition count 85
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 75 transition count 85
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 11 place count 72 transition count 82
Iterating global reduction 1 with 3 rules applied. Total rules applied 14 place count 72 transition count 82
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 69 transition count 79
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 69 transition count 79
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 66 transition count 76
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 66 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 27 place count 66 transition count 75
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 64 transition count 73
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 64 transition count 73
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 62 transition count 71
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 62 transition count 71
Applied a total of 35 rules in 16 ms. Remains 62 /80 variables (removed 18) and now considering 71/88 (removed 17) transitions.
[2022-05-19 13:44:51] [INFO ] Flow matrix only has 63 transitions (discarded 8 similar events)
// Phase 1: matrix 63 rows 62 cols
[2022-05-19 13:44:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:44:51] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-19 13:44:51] [INFO ] Flow matrix only has 63 transitions (discarded 8 similar events)
// Phase 1: matrix 63 rows 62 cols
[2022-05-19 13:44:51] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-19 13:44:51] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-19 13:44:51] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-19 13:44:51] [INFO ] Flow matrix only has 63 transitions (discarded 8 similar events)
// Phase 1: matrix 63 rows 62 cols
[2022-05-19 13:44:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:44:51] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 62/80 places, 71/88 transitions.
Finished structural reductions, in 1 iterations. Remains : 62/80 places, 71/88 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P18-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:(GEQ s20 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P18-LTLFireability-08 finished in 274 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(X(p0))||F(p0)))))'
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 88/88 transitions.
Graph (complete) has 170 edges and 80 vertex of which 74 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 2 places
Reduce places removed 3 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 68 transition count 81
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 68 transition count 81
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 11 place count 64 transition count 77
Iterating global reduction 0 with 4 rules applied. Total rules applied 15 place count 64 transition count 77
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 19 place count 60 transition count 73
Iterating global reduction 0 with 4 rules applied. Total rules applied 23 place count 60 transition count 73
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 28 place count 55 transition count 68
Iterating global reduction 0 with 5 rules applied. Total rules applied 33 place count 55 transition count 68
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 37 place count 51 transition count 64
Iterating global reduction 0 with 4 rules applied. Total rules applied 41 place count 51 transition count 64
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 46 place count 46 transition count 59
Iterating global reduction 0 with 5 rules applied. Total rules applied 51 place count 46 transition count 59
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 56 place count 41 transition count 54
Iterating global reduction 0 with 5 rules applied. Total rules applied 61 place count 41 transition count 54
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 65 place count 37 transition count 50
Iterating global reduction 0 with 4 rules applied. Total rules applied 69 place count 37 transition count 50
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 73 place count 37 transition count 46
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 37 transition count 44
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 75 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 1 with 2 rules applied. Total rules applied 77 place count 35 transition count 43
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 35 transition count 42
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 79 place count 34 transition count 42
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 80 place count 33 transition count 41
Iterating global reduction 3 with 1 rules applied. Total rules applied 81 place count 33 transition count 41
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 82 place count 32 transition count 40
Iterating global reduction 3 with 1 rules applied. Total rules applied 83 place count 32 transition count 40
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 84 place count 31 transition count 39
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 31 transition count 39
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 86 place count 30 transition count 38
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 30 transition count 38
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 88 place count 29 transition count 37
Iterating global reduction 3 with 1 rules applied. Total rules applied 89 place count 29 transition count 37
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 90 place count 28 transition count 36
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 28 transition count 36
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 92 place count 28 transition count 35
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 93 place count 28 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 94 place count 27 transition count 34
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 95 place count 27 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 96 place count 26 transition count 33
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 97 place count 25 transition count 32
Iterating global reduction 6 with 1 rules applied. Total rules applied 98 place count 25 transition count 32
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 99 place count 24 transition count 31
Iterating global reduction 6 with 1 rules applied. Total rules applied 100 place count 24 transition count 31
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 101 place count 23 transition count 30
Iterating global reduction 6 with 1 rules applied. Total rules applied 102 place count 23 transition count 30
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 103 place count 22 transition count 29
Iterating global reduction 6 with 1 rules applied. Total rules applied 104 place count 22 transition count 29
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 105 place count 22 transition count 28
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 107 place count 22 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 108 place count 21 transition count 26
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 109 place count 21 transition count 25
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 110 place count 20 transition count 25
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 111 place count 19 transition count 24
Iterating global reduction 9 with 1 rules applied. Total rules applied 112 place count 19 transition count 24
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 114 place count 17 transition count 22
Iterating global reduction 9 with 2 rules applied. Total rules applied 116 place count 17 transition count 22
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 118 place count 17 transition count 20
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 119 place count 17 transition count 19
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 120 place count 16 transition count 19
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 121 place count 16 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 122 place count 15 transition count 18
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 123 place count 15 transition count 17
Applied a total of 123 rules in 52 ms. Remains 15 /80 variables (removed 65) and now considering 17/88 (removed 71) transitions.
// Phase 1: matrix 17 rows 15 cols
[2022-05-19 13:44:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:51] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 17 rows 15 cols
[2022-05-19 13:44:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:51] [INFO ] State equation strengthened by 11 read => feed constraints.
[2022-05-19 13:44:51] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-19 13:44:51] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 17 rows 15 cols
[2022-05-19 13:44:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:51] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/80 places, 17/88 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/80 places, 17/88 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P18-LTLFireability-14 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:(LT s5 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]]
Product exploration explored 100000 steps with 0 reset in 110 ms.
Product exploration explored 100000 steps with 0 reset in 257 ms.
Computed a total of 3 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 136 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 23 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=11 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 104 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 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 17/17 (removed 0) transitions.
// Phase 1: matrix 17 rows 15 cols
[2022-05-19 13:44:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:52] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 17 rows 15 cols
[2022-05-19 13:44:52] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-19 13:44:52] [INFO ] State equation strengthened by 11 read => feed constraints.
[2022-05-19 13:44:52] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2022-05-19 13:44:52] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 17 rows 15 cols
[2022-05-19 13:44:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:53] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 17/17 transitions.
Computed a total of 3 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 137 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 77 ms :[(NOT p0), (NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 1 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 184 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 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P18-LTLFireability-14 finished in 1928 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(F(X(G(p0)))))||p1)))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 88/88 transitions.
Graph (complete) has 170 edges and 80 vertex of which 74 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 2 places
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 69 transition count 82
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 69 transition count 82
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 11 place count 65 transition count 78
Iterating global reduction 0 with 4 rules applied. Total rules applied 15 place count 65 transition count 78
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 19 place count 61 transition count 74
Iterating global reduction 0 with 4 rules applied. Total rules applied 23 place count 61 transition count 74
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 28 place count 56 transition count 69
Iterating global reduction 0 with 5 rules applied. Total rules applied 33 place count 56 transition count 69
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 37 place count 52 transition count 65
Iterating global reduction 0 with 4 rules applied. Total rules applied 41 place count 52 transition count 65
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 46 place count 47 transition count 60
Iterating global reduction 0 with 5 rules applied. Total rules applied 51 place count 47 transition count 60
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 56 place count 42 transition count 55
Iterating global reduction 0 with 5 rules applied. Total rules applied 61 place count 42 transition count 55
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 65 place count 38 transition count 51
Iterating global reduction 0 with 4 rules applied. Total rules applied 69 place count 38 transition count 51
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 73 place count 38 transition count 47
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 38 transition count 45
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 76 edges and 37 vertex of which 36 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 1 with 2 rules applied. Total rules applied 77 place count 36 transition count 44
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 36 transition count 43
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 79 place count 35 transition count 43
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 80 place count 34 transition count 42
Iterating global reduction 3 with 1 rules applied. Total rules applied 81 place count 34 transition count 42
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 82 place count 33 transition count 41
Iterating global reduction 3 with 1 rules applied. Total rules applied 83 place count 33 transition count 41
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 84 place count 32 transition count 40
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 32 transition count 40
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 86 place count 31 transition count 39
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 31 transition count 39
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 88 place count 30 transition count 38
Iterating global reduction 3 with 1 rules applied. Total rules applied 89 place count 30 transition count 38
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 90 place count 29 transition count 37
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 29 transition count 37
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 92 place count 29 transition count 36
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 93 place count 29 transition count 35
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 94 place count 28 transition count 35
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 95 place count 28 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 96 place count 27 transition count 34
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 97 place count 26 transition count 33
Iterating global reduction 6 with 1 rules applied. Total rules applied 98 place count 26 transition count 33
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 99 place count 25 transition count 32
Iterating global reduction 6 with 1 rules applied. Total rules applied 100 place count 25 transition count 32
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 101 place count 24 transition count 31
Iterating global reduction 6 with 1 rules applied. Total rules applied 102 place count 24 transition count 31
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 103 place count 23 transition count 30
Iterating global reduction 6 with 1 rules applied. Total rules applied 104 place count 23 transition count 30
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 105 place count 23 transition count 29
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 107 place count 23 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 108 place count 22 transition count 27
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 109 place count 22 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 110 place count 21 transition count 26
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 111 place count 20 transition count 25
Iterating global reduction 9 with 1 rules applied. Total rules applied 112 place count 20 transition count 25
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 114 place count 18 transition count 23
Iterating global reduction 9 with 2 rules applied. Total rules applied 116 place count 18 transition count 23
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 118 place count 18 transition count 21
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 119 place count 18 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 120 place count 17 transition count 20
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 121 place count 17 transition count 19
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 122 place count 16 transition count 19
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 123 place count 16 transition count 18
Applied a total of 123 rules in 38 ms. Remains 16 /80 variables (removed 64) and now considering 18/88 (removed 70) transitions.
// Phase 1: matrix 18 rows 16 cols
[2022-05-19 13:44:53] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:53] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 18 rows 16 cols
[2022-05-19 13:44:53] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:53] [INFO ] State equation strengthened by 13 read => feed constraints.
[2022-05-19 13:44:53] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-19 13:44:53] [INFO ] Redundant transitions in 12 ms returned []
// Phase 1: matrix 18 rows 16 cols
[2022-05-19 13:44:53] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:53] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/80 places, 18/88 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/80 places, 18/88 transitions.
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S128P18-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s4 1), p1:(GEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S128P18-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P18-LTLFireability-15 finished in 178 ms.
All properties solved by simple procedures.
Total runtime 4686 ms.

BK_STOP 1652967893913

--------------------
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="SemanticWebServices-PT-S128P18"
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-S128P18, 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-oct2-165281599200412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S128P18.tgz
mv SemanticWebServices-PT-S128P18 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 ;