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-oct2-165281599100347.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S064P09, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599100347
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 364K
-rw-r--r-- 1 mcc users 9.0K Apr 29 12:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 29 12:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 12:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 19K 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 3.8K 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 102K 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-S064P09-LTLCardinality-00
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-01
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-02
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-03
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-04
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-05
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-06
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-07
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-08
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-09
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-10
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-11
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-12
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-13
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-14
FORMULA_NAME SemanticWebServices-PT-S064P09-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652960667991

Running Version 202205111006
[2022-05-19 11:44:29] [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 11:44:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 11:44:29] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2022-05-19 11:44:29] [INFO ] Transformed 100 places.
[2022-05-19 11:44:29] [INFO ] Transformed 164 transitions.
[2022-05-19 11:44:29] [INFO ] Parsed PT model containing 100 places and 164 transitions in 247 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 82/82 transitions.
Ensure Unique test removed 19 places
Reduce places removed 43 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 55 transition count 65
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 64 place count 51 transition count 61
Iterating global reduction 1 with 4 rules applied. Total rules applied 68 place count 51 transition count 61
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 50 transition count 60
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 50 transition count 60
Applied a total of 70 rules in 26 ms. Remains 50 /98 variables (removed 48) and now considering 60/82 (removed 22) transitions.
[2022-05-19 11:44:29] [INFO ] Flow matrix only has 51 transitions (discarded 9 similar events)
// Phase 1: matrix 51 rows 50 cols
[2022-05-19 11:44:29] [INFO ] Computed 3 place invariants in 18 ms
[2022-05-19 11:44:29] [INFO ] Implicit Places using invariants in 207 ms returned []
[2022-05-19 11:44:29] [INFO ] Flow matrix only has 51 transitions (discarded 9 similar events)
// Phase 1: matrix 51 rows 50 cols
[2022-05-19 11:44:29] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-19 11:44:29] [INFO ] State equation strengthened by 34 read => feed constraints.
[2022-05-19 11:44:29] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2022-05-19 11:44:29] [INFO ] Flow matrix only has 51 transitions (discarded 9 similar events)
// Phase 1: matrix 51 rows 50 cols
[2022-05-19 11:44:29] [INFO ] Computed 3 place invariants in 15 ms
[2022-05-19 11:44:29] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/98 places, 60/82 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/98 places, 60/82 transitions.
Support contains 26 out of 50 places after structural reductions.
[2022-05-19 11:44:30] [INFO ] Flatten gal took : 17 ms
[2022-05-19 11:44:30] [INFO ] Flatten gal took : 5 ms
[2022-05-19 11:44:30] [INFO ] Input system was already deterministic with 60 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 20) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-19 11:44:30] [INFO ] Flow matrix only has 51 transitions (discarded 9 similar events)
// Phase 1: matrix 51 rows 50 cols
[2022-05-19 11:44:30] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-19 11:44:30] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 1 ms returned sat
[2022-05-19 11:44:30] [INFO ] After 44ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-19 11:44:30] [INFO ] State equation strengthened by 34 read => feed constraints.
[2022-05-19 11:44:30] [INFO ] After 8ms SMT Verify possible using 34 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-19 11:44:30] [INFO ] After 22ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-19 11:44:30] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50/50 places, 60/60 transitions.
Graph (complete) has 59 edges and 50 vertex of which 4 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.7 ms
Discarding 46 places :
Also discarding 38 output transitions
Drop transitions removed 38 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 4 transition count 3
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 3 transition count 2
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 2 transition count 2
Applied a total of 22 rules in 10 ms. Remains 2 /50 variables (removed 48) and now considering 2/60 (removed 58) transitions.
Finished structural reductions, in 1 iterations. Remains : 2/50 places, 2/60 transitions.
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(X(F(G((p0 U p1))))))))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 60/60 transitions.
Graph (complete) has 97 edges and 50 vertex of which 37 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 35 transition count 50
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 16 place count 26 transition count 41
Iterating global reduction 1 with 9 rules applied. Total rules applied 25 place count 26 transition count 41
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 27 place count 26 transition count 39
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 32 place count 21 transition count 34
Iterating global reduction 2 with 5 rules applied. Total rules applied 37 place count 21 transition count 34
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 42 place count 16 transition count 29
Iterating global reduction 2 with 5 rules applied. Total rules applied 47 place count 16 transition count 29
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 52 place count 16 transition count 24
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 54 place count 16 transition count 22
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 31 edges and 15 vertex of which 14 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 56 place count 14 transition count 21
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 58 place count 14 transition count 19
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 59 place count 13 transition count 19
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 60 place count 12 transition count 18
Iterating global reduction 5 with 1 rules applied. Total rules applied 61 place count 12 transition count 18
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 62 place count 12 transition count 17
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 64 place count 12 transition count 15
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 65 place count 11 transition count 15
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 66 place count 11 transition count 14
Applied a total of 66 rules in 51 ms. Remains 11 /50 variables (removed 39) and now considering 14/60 (removed 46) transitions.
// Phase 1: matrix 14 rows 11 cols
[2022-05-19 11:44:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 11:44:30] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 14 rows 11 cols
[2022-05-19 11:44:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 11:44:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-19 11:44:30] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2022-05-19 11:44:30] [INFO ] Redundant transitions in 29 ms returned []
// Phase 1: matrix 14 rows 11 cols
[2022-05-19 11:44:31] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 11:44:31] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/50 places, 14/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/50 places, 14/60 transitions.
Stuttering acceptance computed with spot in 316 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P09-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT 2 s6), p0:(LEQ 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 267 ms.
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P09-LTLCardinality-00 finished in 979 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(p0))&&G(X(G(p1))))))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 60/60 transitions.
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 44 transition count 56
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 16 place count 38 transition count 50
Iterating global reduction 1 with 6 rules applied. Total rules applied 22 place count 38 transition count 50
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 33 transition count 45
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 33 transition count 45
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 33 place count 33 transition count 44
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 36 place count 30 transition count 41
Iterating global reduction 2 with 3 rules applied. Total rules applied 39 place count 30 transition count 41
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 42 place count 30 transition count 38
Applied a total of 42 rules in 2 ms. Remains 30 /50 variables (removed 20) and now considering 38/60 (removed 22) transitions.
[2022-05-19 11:44:31] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
// Phase 1: matrix 33 rows 30 cols
[2022-05-19 11:44:31] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 11:44:31] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-05-19 11:44:31] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
// Phase 1: matrix 33 rows 30 cols
[2022-05-19 11:44:31] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-19 11:44:31] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-05-19 11:44:31] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2022-05-19 11:44:31] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
// Phase 1: matrix 33 rows 30 cols
[2022-05-19 11:44:31] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 11:44:31] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/50 places, 38/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/50 places, 38/60 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P09-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(GT s25 s6), p0:(LEQ s23 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], 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-S064P09-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P09-LTLCardinality-01 finished in 340 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))||G(!p0)))'
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 60/60 transitions.
Ensure Unique test removed 1 places
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 42 transition count 54
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 21 place count 35 transition count 47
Iterating global reduction 1 with 7 rules applied. Total rules applied 28 place count 35 transition count 47
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 35 transition count 45
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 34 place count 31 transition count 41
Iterating global reduction 2 with 4 rules applied. Total rules applied 38 place count 31 transition count 41
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 39 place count 31 transition count 40
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 41 place count 29 transition count 38
Iterating global reduction 3 with 2 rules applied. Total rules applied 43 place count 29 transition count 38
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 45 place count 29 transition count 36
Applied a total of 45 rules in 3 ms. Remains 29 /50 variables (removed 21) and now considering 36/60 (removed 24) transitions.
[2022-05-19 11:44:32] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
// Phase 1: matrix 31 rows 29 cols
[2022-05-19 11:44:32] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 11:44:32] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-19 11:44:32] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
// Phase 1: matrix 31 rows 29 cols
[2022-05-19 11:44:32] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 11:44:32] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-05-19 11:44:32] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-19 11:44:32] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
// Phase 1: matrix 31 rows 29 cols
[2022-05-19 11:44:32] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 11:44:32] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29/50 places, 36/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 29/50 places, 36/60 transitions.
Stuttering acceptance computed with spot in 224 ms :[(NOT p0), false, false, (NOT p0), true, false, p0]
Running random walk in product with property : SemanticWebServices-PT-S064P09-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 6}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 2}, { cond=p0, acceptance={} source=5 dest: 3}], [{ cond=p0, acceptance={} source=6 dest: 4}, { cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=5, aps=[p0:(LEQ 2 s8)], 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, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 129 ms.
Entered a terminal (fully accepting) state of product in 59 steps with 0 reset in 35 ms.
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P09-LTLCardinality-05 finished in 543 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 60/60 transitions.
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 43 transition count 55
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 20 place count 35 transition count 47
Iterating global reduction 1 with 8 rules applied. Total rules applied 28 place count 35 transition count 47
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 35 transition count 45
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 35 place count 30 transition count 40
Iterating global reduction 2 with 5 rules applied. Total rules applied 40 place count 30 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 41 place count 30 transition count 39
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 44 place count 27 transition count 36
Iterating global reduction 3 with 3 rules applied. Total rules applied 47 place count 27 transition count 36
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 50 place count 27 transition count 33
Applied a total of 50 rules in 2 ms. Remains 27 /50 variables (removed 23) and now considering 33/60 (removed 27) transitions.
[2022-05-19 11:44:32] [INFO ] Flow matrix only has 29 transitions (discarded 4 similar events)
// Phase 1: matrix 29 rows 27 cols
[2022-05-19 11:44:32] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 11:44:32] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-05-19 11:44:32] [INFO ] Flow matrix only has 29 transitions (discarded 4 similar events)
// Phase 1: matrix 29 rows 27 cols
[2022-05-19 11:44:32] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 11:44:32] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-05-19 11:44:32] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2022-05-19 11:44:32] [INFO ] Flow matrix only has 29 transitions (discarded 4 similar events)
// Phase 1: matrix 29 rows 27 cols
[2022-05-19 11:44:32] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 11:44:32] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 27/50 places, 33/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/50 places, 33/60 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P09-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s25)], 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 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P09-LTLCardinality-06 finished in 251 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F((G(p0)||p1)) U G(p2))||G(X(X(p3)))))'
Support contains 6 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 60/60 transitions.
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 44 transition count 56
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 17 place count 37 transition count 49
Iterating global reduction 1 with 7 rules applied. Total rules applied 24 place count 37 transition count 49
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 26 place count 37 transition count 47
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 30 place count 33 transition count 43
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 33 transition count 43
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 35 place count 33 transition count 42
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 37 place count 31 transition count 40
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 31 transition count 40
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 41 place count 31 transition count 38
Applied a total of 41 rules in 6 ms. Remains 31 /50 variables (removed 19) and now considering 38/60 (removed 22) transitions.
[2022-05-19 11:44:32] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
// Phase 1: matrix 33 rows 31 cols
[2022-05-19 11:44:32] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 11:44:32] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-05-19 11:44:32] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
// Phase 1: matrix 33 rows 31 cols
[2022-05-19 11:44:32] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-19 11:44:32] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-05-19 11:44:32] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2022-05-19 11:44:32] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
// Phase 1: matrix 33 rows 31 cols
[2022-05-19 11:44:32] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 11:44:32] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/50 places, 38/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/50 places, 38/60 transitions.
Stuttering acceptance computed with spot in 301 ms :[(AND (NOT p2) (NOT p3)), (AND p2 (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p2) (NOT p3)), (AND p2 (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0)), (NOT p2)]
Running random walk in product with property : SemanticWebServices-PT-S064P09-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=(AND p2 (NOT p1) p3), acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) p3), acceptance={} source=4 dest: 3}, { cond=p3, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=4 dest: 5}, { cond=(NOT p3), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}, { cond=(NOT p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(LEQ 2 s26), p1:(LEQ s8 s10), p3:(GT 1 s28), p0:(LEQ s18 s11)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 111 ms.
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P09-LTLCardinality-08 finished in 574 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&((G(p1)||(p2 U p0)) U p3))))'
Support contains 5 out of 50 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 : 50/50 places, 60/60 transitions.
Graph (complete) has 97 edges and 50 vertex of which 39 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.0 ms
Discarding 11 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 37 transition count 52
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 33 transition count 48
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 33 transition count 48
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 33 transition count 47
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 17 place count 30 transition count 44
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 30 transition count 44
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 28 transition count 42
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 28 transition count 42
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 26 place count 28 transition count 40
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 30 place count 28 transition count 36
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 49 edges and 27 vertex of which 26 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 32 place count 26 transition count 35
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 33 place count 25 transition count 34
Iterating global reduction 4 with 1 rules applied. Total rules applied 34 place count 25 transition count 34
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 35 place count 24 transition count 33
Iterating global reduction 4 with 1 rules applied. Total rules applied 36 place count 24 transition count 33
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 37 place count 24 transition count 32
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 40 place count 24 transition count 29
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 41 place count 23 transition count 29
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 42 place count 22 transition count 28
Iterating global reduction 6 with 1 rules applied. Total rules applied 43 place count 22 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 44 place count 22 transition count 27
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 45 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 46 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 47 place count 21 transition count 25
Applied a total of 47 rules in 14 ms. Remains 21 /50 variables (removed 29) and now considering 25/60 (removed 35) transitions.
// Phase 1: matrix 25 rows 21 cols
[2022-05-19 11:44:33] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 11:44:33] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 25 rows 21 cols
[2022-05-19 11:44:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 11:44:33] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-19 11:44:33] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-19 11:44:33] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 25 rows 21 cols
[2022-05-19 11:44:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 11:44:33] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/50 places, 25/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/50 places, 25/60 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p3), (NOT p0), (OR (NOT p0) (NOT p3)), (OR (NOT p3) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S064P09-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p3)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p3) p1), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p3)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p3), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p3)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p0) p3 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p3) p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p3 p1), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(LEQ s17 s20), p3:(LEQ 2 s1), p1:(LEQ s8 s14)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P09-LTLCardinality-10 finished in 347 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 60/60 transitions.
Graph (complete) has 97 edges and 50 vertex of which 43 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 41 transition count 53
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 7 place count 41 transition count 52
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 40 transition count 52
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 17 place count 32 transition count 44
Iterating global reduction 1 with 8 rules applied. Total rules applied 25 place count 32 transition count 44
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 27 place count 32 transition count 42
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 32 place count 27 transition count 37
Iterating global reduction 2 with 5 rules applied. Total rules applied 37 place count 27 transition count 37
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 27 transition count 36
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 41 place count 24 transition count 33
Iterating global reduction 3 with 3 rules applied. Total rules applied 44 place count 24 transition count 33
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 47 place count 24 transition count 30
Applied a total of 47 rules in 7 ms. Remains 24 /50 variables (removed 26) and now considering 30/60 (removed 30) transitions.
[2022-05-19 11:44:33] [INFO ] Flow matrix only has 26 transitions (discarded 4 similar events)
// Phase 1: matrix 26 rows 24 cols
[2022-05-19 11:44:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 11:44:33] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 11:44:33] [INFO ] Flow matrix only has 26 transitions (discarded 4 similar events)
// Phase 1: matrix 26 rows 24 cols
[2022-05-19 11:44:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 11:44:33] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-19 11:44:33] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-19 11:44:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 11:44:33] [INFO ] Flow matrix only has 26 transitions (discarded 4 similar events)
// Phase 1: matrix 26 rows 24 cols
[2022-05-19 11:44:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 11:44:33] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/50 places, 30/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/50 places, 30/60 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P09-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 2 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 49 ms.
Stuttering criterion allowed to conclude after 48 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P09-LTLCardinality-11 finished in 174 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((F(p0)||p0)))||G(p1)))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 60/60 transitions.
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 43 transition count 55
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 20 place count 35 transition count 47
Iterating global reduction 1 with 8 rules applied. Total rules applied 28 place count 35 transition count 47
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 35 transition count 45
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 35 place count 30 transition count 40
Iterating global reduction 2 with 5 rules applied. Total rules applied 40 place count 30 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 41 place count 30 transition count 39
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 43 place count 28 transition count 37
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 28 transition count 37
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 47 place count 28 transition count 35
Applied a total of 47 rules in 4 ms. Remains 28 /50 variables (removed 22) and now considering 35/60 (removed 25) transitions.
[2022-05-19 11:44:33] [INFO ] Flow matrix only has 30 transitions (discarded 5 similar events)
// Phase 1: matrix 30 rows 28 cols
[2022-05-19 11:44:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 11:44:33] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 11:44:33] [INFO ] Flow matrix only has 30 transitions (discarded 5 similar events)
// Phase 1: matrix 30 rows 28 cols
[2022-05-19 11:44:33] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 11:44:33] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-05-19 11:44:33] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2022-05-19 11:44:33] [INFO ] Flow matrix only has 30 transitions (discarded 5 similar events)
// Phase 1: matrix 30 rows 28 cols
[2022-05-19 11:44:33] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 11:44:34] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 28/50 places, 35/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/50 places, 35/60 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S064P09-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 s19), p1:(LEQ 2 s20)], 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 1 ms.
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P09-LTLCardinality-12 finished in 274 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(G(p1)))||X(p2)))'
Support contains 3 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 60/60 transitions.
Ensure Unique test removed 1 places
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 42 transition count 54
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 21 place count 35 transition count 47
Iterating global reduction 1 with 7 rules applied. Total rules applied 28 place count 35 transition count 47
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 35 transition count 45
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 33 place count 32 transition count 42
Iterating global reduction 2 with 3 rules applied. Total rules applied 36 place count 32 transition count 42
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 32 transition count 41
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 39 place count 30 transition count 39
Iterating global reduction 3 with 2 rules applied. Total rules applied 41 place count 30 transition count 39
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 43 place count 30 transition count 37
Applied a total of 43 rules in 7 ms. Remains 30 /50 variables (removed 20) and now considering 37/60 (removed 23) transitions.
[2022-05-19 11:44:34] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
// Phase 1: matrix 32 rows 30 cols
[2022-05-19 11:44:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 11:44:34] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-05-19 11:44:34] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
// Phase 1: matrix 32 rows 30 cols
[2022-05-19 11:44:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 11:44:34] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-19 11:44:34] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2022-05-19 11:44:34] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
// Phase 1: matrix 32 rows 30 cols
[2022-05-19 11:44:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 11:44:34] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/50 places, 37/60 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/50 places, 37/60 transitions.
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P09-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 2 s29), p2:(LEQ 3 s24), p1:(LEQ 2 s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P09-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P09-LTLCardinality-13 finished in 404 ms.
All properties solved by simple procedures.
Total runtime 5501 ms.

BK_STOP 1652960674674

--------------------
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-S064P09"
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-S064P09, 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-oct2-165281599100347"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P09.tgz
mv SemanticWebServices-PT-S064P09 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 ;