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-oct2-165281599200371.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-S064P18, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599200371
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 392K
-rw-r--r-- 1 mcc users 6.3K Apr 29 12:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 29 12:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:43 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 173K 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-S064P18-LTLCardinality-00
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-01
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-02
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-03
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-04
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-05
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-06
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-07
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-08
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-09
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-10
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-11
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-12
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-13
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-14
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652963709935

Running Version 202205111006
[2022-05-19 12:35:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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 12:35:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 12:35:11] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2022-05-19 12:35:11] [INFO ] Transformed 154 places.
[2022-05-19 12:35:11] [INFO ] Transformed 236 transitions.
[2022-05-19 12:35:11] [INFO ] Parsed PT model containing 154 places and 236 transitions in 205 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 122 transitions
Reduce redundant transitions removed 122 transitions.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 112/112 transitions.
Ensure Unique test removed 47 places
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 103 transition count 112
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 53 place count 99 transition count 108
Iterating global reduction 1 with 4 rules applied. Total rules applied 57 place count 99 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 99 transition count 107
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 97 transition count 105
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 97 transition count 105
Applied a total of 62 rules in 33 ms. Remains 97 /152 variables (removed 55) and now considering 105/112 (removed 7) transitions.
[2022-05-19 12:35:11] [INFO ] Flow matrix only has 96 transitions (discarded 9 similar events)
// Phase 1: matrix 96 rows 97 cols
[2022-05-19 12:35:11] [INFO ] Computed 3 place invariants in 4 ms
[2022-05-19 12:35:11] [INFO ] Implicit Places using invariants in 120 ms returned []
[2022-05-19 12:35:11] [INFO ] Flow matrix only has 96 transitions (discarded 9 similar events)
// Phase 1: matrix 96 rows 97 cols
[2022-05-19 12:35:11] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-19 12:35:11] [INFO ] State equation strengthened by 87 read => feed constraints.
[2022-05-19 12:35:11] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2022-05-19 12:35:11] [INFO ] Flow matrix only has 96 transitions (discarded 9 similar events)
// Phase 1: matrix 96 rows 97 cols
[2022-05-19 12:35:11] [INFO ] Computed 3 place invariants in 3 ms
[2022-05-19 12:35:11] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/152 places, 105/112 transitions.
Finished structural reductions, in 1 iterations. Remains : 97/152 places, 105/112 transitions.
Support contains 27 out of 97 places after structural reductions.
[2022-05-19 12:35:12] [INFO ] Flatten gal took : 23 ms
[2022-05-19 12:35:12] [INFO ] Flatten gal took : 9 ms
[2022-05-19 12:35:12] [INFO ] Input system was already deterministic with 105 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=27 ) properties (out of 19) seen :16
Finished Best-First random walk after 8054 steps, including 2 resets, run visited all 3 properties in 10 ms. (steps per millisecond=805 )
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 206 edges and 97 vertex of which 91 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.12 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0||(X(X(G((X(p0)||p1))))&&p2)) U p3)))'
Support contains 7 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 105/105 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 95 transition count 105
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 89 transition count 99
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 89 transition count 99
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 19 place count 84 transition count 94
Iterating global reduction 1 with 5 rules applied. Total rules applied 24 place count 84 transition count 94
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 81 transition count 91
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 81 transition count 91
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 79 transition count 89
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 79 transition count 89
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 78 transition count 88
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 78 transition count 88
Applied a total of 36 rules in 31 ms. Remains 78 /97 variables (removed 19) and now considering 88/105 (removed 17) transitions.
[2022-05-19 12:35:12] [INFO ] Flow matrix only has 79 transitions (discarded 9 similar events)
// Phase 1: matrix 79 rows 78 cols
[2022-05-19 12:35:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:35:12] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-05-19 12:35:12] [INFO ] Flow matrix only has 79 transitions (discarded 9 similar events)
// Phase 1: matrix 79 rows 78 cols
[2022-05-19 12:35:12] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:35:12] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-05-19 12:35:12] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2022-05-19 12:35:12] [INFO ] Flow matrix only has 79 transitions (discarded 9 similar events)
// Phase 1: matrix 79 rows 78 cols
[2022-05-19 12:35:12] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 12:35:12] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/97 places, 88/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/97 places, 88/105 transitions.
Stuttering acceptance computed with spot in 339 ms :[(NOT p3), (NOT p3), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p3) p0) (AND (NOT p3) p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p3) (NOT p0) p2), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 2}]], initial=0, aps=[p3:(GT s75 s68), p0:(LEQ s72 s8), p2:(LEQ s7 s9), p1:(LEQ 3 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 296 ms.
Entered a terminal (fully accepting) state of product in 46 steps with 1 reset in 14 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-00 finished in 965 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U G(p1)))'
Support contains 3 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 105/105 transitions.
Graph (complete) has 206 edges and 97 vertex of which 91 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 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 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 81 transition count 94
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 81 transition count 94
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 22 place count 74 transition count 87
Iterating global reduction 0 with 7 rules applied. Total rules applied 29 place count 74 transition count 87
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 35 place count 68 transition count 81
Iterating global reduction 0 with 6 rules applied. Total rules applied 41 place count 68 transition count 81
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 46 place count 63 transition count 76
Iterating global reduction 0 with 5 rules applied. Total rules applied 51 place count 63 transition count 76
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 54 place count 60 transition count 73
Iterating global reduction 0 with 3 rules applied. Total rules applied 57 place count 60 transition count 73
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 59 place count 58 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 61 place count 58 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 62 place count 57 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 63 place count 57 transition count 70
Applied a total of 63 rules in 24 ms. Remains 57 /97 variables (removed 40) and now considering 70/105 (removed 35) transitions.
[2022-05-19 12:35:13] [INFO ] Flow matrix only has 60 transitions (discarded 10 similar events)
// Phase 1: matrix 60 rows 57 cols
[2022-05-19 12:35:13] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 12:35:13] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-19 12:35:13] [INFO ] Flow matrix only has 60 transitions (discarded 10 similar events)
// Phase 1: matrix 60 rows 57 cols
[2022-05-19 12:35:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 12:35:13] [INFO ] State equation strengthened by 44 read => feed constraints.
[2022-05-19 12:35:13] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2022-05-19 12:35:13] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 12:35:13] [INFO ] Flow matrix only has 60 transitions (discarded 10 similar events)
// Phase 1: matrix 60 rows 57 cols
[2022-05-19 12:35:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 12:35:13] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/97 places, 70/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 57/97 places, 70/105 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ 3 s45), p0:(LEQ s7 s40)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 224 steps with 76 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-03 finished in 292 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 105/105 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 95 transition count 105
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 88 transition count 98
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 88 transition count 98
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 82 transition count 92
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 82 transition count 92
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 77 transition count 87
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 77 transition count 87
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 73 transition count 83
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 73 transition count 83
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 70 transition count 80
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 70 transition count 80
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 69 transition count 79
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 69 transition count 79
Applied a total of 54 rules in 20 ms. Remains 69 /97 variables (removed 28) and now considering 79/105 (removed 26) transitions.
[2022-05-19 12:35:13] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
// Phase 1: matrix 70 rows 69 cols
[2022-05-19 12:35:13] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:35:13] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-05-19 12:35:13] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
// Phase 1: matrix 70 rows 69 cols
[2022-05-19 12:35:13] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:35:14] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-05-19 12:35:14] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2022-05-19 12:35:14] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
// Phase 1: matrix 70 rows 69 cols
[2022-05-19 12:35:14] [INFO ] Computed 1 place invariants in 9 ms
[2022-05-19 12:35:14] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 69/97 places, 79/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 69/97 places, 79/105 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 s37)], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 21 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-05 finished in 318 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(((F(p0)||p1) U p2)||X(F(p3)))))'
Support contains 5 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 105/105 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 95 transition count 105
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 7 place count 90 transition count 100
Iterating global reduction 1 with 5 rules applied. Total rules applied 12 place count 90 transition count 100
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 16 place count 86 transition count 96
Iterating global reduction 1 with 4 rules applied. Total rules applied 20 place count 86 transition count 96
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 82 transition count 92
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 82 transition count 92
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 80 transition count 90
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 80 transition count 90
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 78 transition count 88
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 78 transition count 88
Applied a total of 36 rules in 7 ms. Remains 78 /97 variables (removed 19) and now considering 88/105 (removed 17) transitions.
[2022-05-19 12:35:14] [INFO ] Flow matrix only has 79 transitions (discarded 9 similar events)
// Phase 1: matrix 79 rows 78 cols
[2022-05-19 12:35:14] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:35:14] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-19 12:35:14] [INFO ] Flow matrix only has 79 transitions (discarded 9 similar events)
// Phase 1: matrix 79 rows 78 cols
[2022-05-19 12:35:14] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:35:14] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-05-19 12:35:14] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2022-05-19 12:35:14] [INFO ] Flow matrix only has 79 transitions (discarded 9 similar events)
// Phase 1: matrix 79 rows 78 cols
[2022-05-19 12:35:14] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:35:14] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/97 places, 88/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/97 places, 88/105 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (NOT p0), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s47 s50), p2:(LEQ 2 s6), p3:(LEQ 2 s75), p1:(LEQ 1 s10)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-06 finished in 518 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 105/105 transitions.
Graph (complete) has 206 edges and 97 vertex of which 91 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
Reduce places removed 3 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 80 transition count 93
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 80 transition count 93
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 24 place count 73 transition count 86
Iterating global reduction 0 with 7 rules applied. Total rules applied 31 place count 73 transition count 86
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 37 place count 67 transition count 80
Iterating global reduction 0 with 6 rules applied. Total rules applied 43 place count 67 transition count 80
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 48 place count 62 transition count 75
Iterating global reduction 0 with 5 rules applied. Total rules applied 53 place count 62 transition count 75
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 56 place count 59 transition count 72
Iterating global reduction 0 with 3 rules applied. Total rules applied 59 place count 59 transition count 72
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 61 place count 57 transition count 70
Iterating global reduction 0 with 2 rules applied. Total rules applied 63 place count 57 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 64 place count 56 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 65 place count 56 transition count 69
Applied a total of 65 rules in 29 ms. Remains 56 /97 variables (removed 41) and now considering 69/105 (removed 36) transitions.
[2022-05-19 12:35:14] [INFO ] Flow matrix only has 59 transitions (discarded 10 similar events)
// Phase 1: matrix 59 rows 56 cols
[2022-05-19 12:35:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 12:35:14] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-19 12:35:14] [INFO ] Flow matrix only has 59 transitions (discarded 10 similar events)
// Phase 1: matrix 59 rows 56 cols
[2022-05-19 12:35:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 12:35:14] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-05-19 12:35:14] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-05-19 12:35:14] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:35:14] [INFO ] Flow matrix only has 59 transitions (discarded 10 similar events)
// Phase 1: matrix 59 rows 56 cols
[2022-05-19 12:35:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 12:35:14] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/97 places, 69/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 56/97 places, 69/105 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-09 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:(GT 2 s4)], 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 262 steps with 0 reset in 2 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-09 finished in 245 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(X(p0) U p1)))'
Support contains 4 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 105/105 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 95 transition count 105
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 89 transition count 99
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 89 transition count 99
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 19 place count 84 transition count 94
Iterating global reduction 1 with 5 rules applied. Total rules applied 24 place count 84 transition count 94
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 80 transition count 90
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 80 transition count 90
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 77 transition count 87
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 77 transition count 87
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 75 transition count 85
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 75 transition count 85
Applied a total of 42 rules in 8 ms. Remains 75 /97 variables (removed 22) and now considering 85/105 (removed 20) transitions.
[2022-05-19 12:35:14] [INFO ] Flow matrix only has 76 transitions (discarded 9 similar events)
// Phase 1: matrix 76 rows 75 cols
[2022-05-19 12:35:15] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:35:15] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 12:35:15] [INFO ] Flow matrix only has 76 transitions (discarded 9 similar events)
// Phase 1: matrix 76 rows 75 cols
[2022-05-19 12:35:15] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:35:15] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-05-19 12:35:15] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-19 12:35:15] [INFO ] Flow matrix only has 76 transitions (discarded 9 similar events)
// Phase 1: matrix 76 rows 75 cols
[2022-05-19 12:35:15] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:35:15] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 75/97 places, 85/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/97 places, 85/105 transitions.
Stuttering acceptance computed with spot in 56 ms :[p1, (AND p1 p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s12 s52), p0:(LEQ s55 s56)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 406 steps with 1 reset in 3 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-10 finished in 188 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0)||(p0 U !p1)))&&G(F(p2))))'
Support contains 5 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 105/105 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 95 transition count 105
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 7 place count 90 transition count 100
Iterating global reduction 1 with 5 rules applied. Total rules applied 12 place count 90 transition count 100
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 87 transition count 97
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 87 transition count 97
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 85 transition count 95
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 85 transition count 95
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 83 transition count 93
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 83 transition count 93
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 28 place count 81 transition count 91
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 81 transition count 91
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 80 transition count 90
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 80 transition count 90
Applied a total of 32 rules in 6 ms. Remains 80 /97 variables (removed 17) and now considering 90/105 (removed 15) transitions.
[2022-05-19 12:35:15] [INFO ] Flow matrix only has 81 transitions (discarded 9 similar events)
// Phase 1: matrix 81 rows 80 cols
[2022-05-19 12:35:15] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:35:15] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-19 12:35:15] [INFO ] Flow matrix only has 81 transitions (discarded 9 similar events)
// Phase 1: matrix 81 rows 80 cols
[2022-05-19 12:35:15] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 12:35:15] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-19 12:35:15] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-19 12:35:15] [INFO ] Flow matrix only has 81 transitions (discarded 9 similar events)
// Phase 1: matrix 81 rows 80 cols
[2022-05-19 12:35:15] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:35:15] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 80/97 places, 90/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/97 places, 90/105 transitions.
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s78 s42), p1:(OR (LEQ 2 s46) (LEQ 2 s22)), p2:(GT 3 s70)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 229 ms.
Product exploration explored 100000 steps with 0 reset in 382 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 166 edges and 80 vertex of which 74 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p2), (X (NOT (AND (NOT p0) p1))), true, (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 223 ms. Reduced automaton from 5 states, 8 edges and 3 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 60 ms :[(NOT p2), (NOT p2)]
Finished random walk after 278 steps, including 1 resets, run visited all 1 properties in 5 ms. (steps per millisecond=55 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p2), (X (NOT (AND (NOT p0) p1))), true, (X (X p0)), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 6 factoid took 161 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 58 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p2), (NOT p2)]
Support contains 1 out of 80 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 90/90 transitions.
Graph (complete) has 166 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
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 72 transition count 85
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 72 transition count 85
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 71 transition count 84
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 71 transition count 84
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 70 transition count 83
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 70 transition count 83
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 8 place count 69 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 69 transition count 82
Applied a total of 9 rules in 8 ms. Remains 69 /80 variables (removed 11) and now considering 82/90 (removed 8) transitions.
[2022-05-19 12:35:16] [INFO ] Flow matrix only has 72 transitions (discarded 10 similar events)
// Phase 1: matrix 72 rows 69 cols
[2022-05-19 12:35:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 12:35:16] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-05-19 12:35:16] [INFO ] Flow matrix only has 72 transitions (discarded 10 similar events)
// Phase 1: matrix 72 rows 69 cols
[2022-05-19 12:35:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 12:35:16] [INFO ] State equation strengthened by 56 read => feed constraints.
[2022-05-19 12:35:16] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2022-05-19 12:35:16] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:35:16] [INFO ] Flow matrix only has 72 transitions (discarded 10 similar events)
// Phase 1: matrix 72 rows 69 cols
[2022-05-19 12:35:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 12:35:16] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/80 places, 82/90 transitions.
Finished structural reductions, in 1 iterations. Remains : 69/80 places, 82/90 transitions.
Computed a total of 5 stabilizing places and 7 stable transitions
Computed a total of 5 stabilizing places and 7 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 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 58 ms :[(NOT p2), (NOT p2)]
Finished random walk after 3622 steps, including 1 resets, run visited all 1 properties in 19 ms. (steps per millisecond=190 )
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 110 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 66 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 1 reset in 199 ms.
Stuttering criterion allowed to conclude after 172 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-12 finished in 2455 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(G((X(X(p0))&&p1)))))'
Support contains 4 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 105/105 transitions.
Graph (complete) has 206 edges and 97 vertex of which 91 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 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 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 81 transition count 94
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 81 transition count 94
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 21 place count 75 transition count 88
Iterating global reduction 0 with 6 rules applied. Total rules applied 27 place count 75 transition count 88
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 32 place count 70 transition count 83
Iterating global reduction 0 with 5 rules applied. Total rules applied 37 place count 70 transition count 83
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 41 place count 66 transition count 79
Iterating global reduction 0 with 4 rules applied. Total rules applied 45 place count 66 transition count 79
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 48 place count 63 transition count 76
Iterating global reduction 0 with 3 rules applied. Total rules applied 51 place count 63 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 52 place count 62 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 53 place count 62 transition count 75
Applied a total of 53 rules in 15 ms. Remains 62 /97 variables (removed 35) and now considering 75/105 (removed 30) transitions.
[2022-05-19 12:35:17] [INFO ] Flow matrix only has 65 transitions (discarded 10 similar events)
// Phase 1: matrix 65 rows 62 cols
[2022-05-19 12:35:17] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 12:35:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-19 12:35:17] [INFO ] Flow matrix only has 65 transitions (discarded 10 similar events)
// Phase 1: matrix 65 rows 62 cols
[2022-05-19 12:35:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 12:35:17] [INFO ] State equation strengthened by 49 read => feed constraints.
[2022-05-19 12:35:17] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-19 12:35:17] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:35:17] [INFO ] Flow matrix only has 65 transitions (discarded 10 similar events)
// Phase 1: matrix 65 rows 62 cols
[2022-05-19 12:35:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 12:35:17] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/97 places, 75/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 62/97 places, 75/105 transitions.
Stuttering acceptance computed with spot in 33 ms :[(OR (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(GT s60 s11), p0:(GT s6 s45)], 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 104 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-13 finished in 191 ms.
All properties solved by simple procedures.
Total runtime 6707 ms.

BK_STOP 1652963717877

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-S064P18"
export BK_EXAMINATION="LTLCardinality"
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-S064P18, examination is LTLCardinality"
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-oct2-165281599200371"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P18.tgz
mv SemanticWebServices-PT-S064P18 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;