Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r351-tall-171679102100308.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is SemanticWebServices-PT-S064P06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679102100308
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 02:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Apr 12 02:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 12 02:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 02:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 96K May 18 16:43 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-S064P06-LTLFireability-00
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-01
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-02
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-03
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-04
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-05
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-06
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-07
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-08
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-09
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-10
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-11
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-12
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-13
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-14
FORMULA_NAME SemanticWebServices-PT-S064P06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716877269900

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P06
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-28 06:21:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 06:21:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 06:21:11] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2024-05-28 06:21:11] [INFO ] Transformed 97 places.
[2024-05-28 06:21:11] [INFO ] Transformed 164 transitions.
[2024-05-28 06:21:11] [INFO ] Parsed PT model containing 97 places and 164 transitions and 661 arcs in 115 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 82/82 transitions.
Ensure Unique test removed 10 places
Reduce places removed 57 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 0 with 92 rules applied. Total rules applied 92 place count 38 transition count 47
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 99 place count 31 transition count 40
Iterating global reduction 1 with 7 rules applied. Total rules applied 106 place count 31 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 107 place count 31 transition count 39
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 111 place count 27 transition count 35
Iterating global reduction 2 with 4 rules applied. Total rules applied 115 place count 27 transition count 35
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 119 place count 27 transition count 31
Applied a total of 119 rules in 14 ms. Remains 27 /95 variables (removed 68) and now considering 31/82 (removed 51) transitions.
[2024-05-28 06:21:11] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2024-05-28 06:21:11] [INFO ] Computed 4 invariants in 5 ms
[2024-05-28 06:21:12] [INFO ] Implicit Places using invariants in 369 ms returned []
[2024-05-28 06:21:12] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
[2024-05-28 06:21:12] [INFO ] Invariant cache hit.
[2024-05-28 06:21:12] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:21:12] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
[2024-05-28 06:21:12] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
[2024-05-28 06:21:12] [INFO ] Invariant cache hit.
[2024-05-28 06:21:12] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 27/95 places, 31/82 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 504 ms. Remains : 27/95 places, 31/82 transitions.
Support contains 11 out of 27 places after structural reductions.
[2024-05-28 06:21:12] [INFO ] Flatten gal took : 14 ms
[2024-05-28 06:21:12] [INFO ] Flatten gal took : 4 ms
[2024-05-28 06:21:12] [INFO ] Input system was already deterministic with 31 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 10) seen :9
Finished Best-First random walk after 218 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=109 )
Parikh walk visited 0 properties in 1 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 31/31 transitions.
Graph (complete) has 69 edges and 27 vertex of which 21 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 3 places
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 14 transition count 24
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 14 transition count 24
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 14 transition count 23
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 11 transition count 20
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 11 transition count 20
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 19 place count 11 transition count 17
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 11 transition count 15
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 18 edges and 10 vertex of which 9 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 2 with 2 rules applied. Total rules applied 23 place count 9 transition count 14
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 24 place count 8 transition count 13
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 8 transition count 13
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 26 place count 8 transition count 12
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 27 place count 8 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 28 place count 7 transition count 11
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 29 place count 7 transition count 10
Applied a total of 29 rules in 10 ms. Remains 7 /27 variables (removed 20) and now considering 10/31 (removed 21) transitions.
// Phase 1: matrix 10 rows 7 cols
[2024-05-28 06:21:12] [INFO ] Computed 0 invariants in 0 ms
[2024-05-28 06:21:12] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-28 06:21:12] [INFO ] Invariant cache hit.
[2024-05-28 06:21:12] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-28 06:21:12] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2024-05-28 06:21:12] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-28 06:21:12] [INFO ] Invariant cache hit.
[2024-05-28 06:21:12] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/27 places, 10/31 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 104 ms. Remains : 7/27 places, 10/31 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLFireability-00 finished in 325 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&(X(p1)||F(!p0))))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 31/31 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 25 transition count 31
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4 place count 23 transition count 29
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 23 transition count 29
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 23 transition count 28
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 22 transition count 27
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 22 transition count 27
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 22 transition count 26
Applied a total of 10 rules in 5 ms. Remains 22 /27 variables (removed 5) and now considering 26/31 (removed 5) transitions.
[2024-05-28 06:21:12] [INFO ] Flow matrix only has 23 transitions (discarded 3 similar events)
// Phase 1: matrix 23 rows 22 cols
[2024-05-28 06:21:12] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 06:21:13] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-28 06:21:13] [INFO ] Flow matrix only has 23 transitions (discarded 3 similar events)
[2024-05-28 06:21:13] [INFO ] Invariant cache hit.
[2024-05-28 06:21:13] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 06:21:13] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-05-28 06:21:13] [INFO ] Flow matrix only has 23 transitions (discarded 3 similar events)
[2024-05-28 06:21:13] [INFO ] Invariant cache hit.
[2024-05-28 06:21:13] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/27 places, 26/31 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125 ms. Remains : 22/27 places, 26/31 transitions.
Stuttering acceptance computed with spot in 217 ms :[p0, (AND p0 (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=5, aps=[p0:(LT s14 1), p1:(OR (LT s6 1) (LT s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 51 steps with 12 reset in 2 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLFireability-02 finished in 361 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 31/31 transitions.
Graph (complete) has 69 edges and 27 vertex of which 21 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 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 14 transition count 23
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 14 transition count 23
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 14 transition count 22
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 11 transition count 19
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 11 transition count 19
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 19 place count 11 transition count 16
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 11 transition count 14
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 24 edges and 10 vertex of which 9 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 2 with 2 rules applied. Total rules applied 23 place count 9 transition count 13
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 24 place count 8 transition count 12
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 8 transition count 12
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 26 place count 8 transition count 11
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 27 place count 8 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 28 place count 7 transition count 10
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 29 place count 7 transition count 9
Applied a total of 29 rules in 13 ms. Remains 7 /27 variables (removed 20) and now considering 9/31 (removed 22) transitions.
// Phase 1: matrix 9 rows 7 cols
[2024-05-28 06:21:13] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:21:13] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-28 06:21:13] [INFO ] Invariant cache hit.
[2024-05-28 06:21:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-28 06:21:13] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2024-05-28 06:21:13] [INFO ] Redundant transitions in 11 ms returned []
[2024-05-28 06:21:13] [INFO ] Invariant cache hit.
[2024-05-28 06:21:13] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/27 places, 9/31 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 7/27 places, 9/31 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s5 1) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLFireability-04 finished in 280 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(p0)||(F(G(p2))&&p1))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 31/31 transitions.
Graph (complete) has 69 edges and 27 vertex of which 21 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
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 16 transition count 25
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 16 transition count 25
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 16 transition count 24
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 10 place count 14 transition count 22
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 14 transition count 22
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 14 transition count 20
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 17 place count 14 transition count 17
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 22 edges and 13 vertex of which 12 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 2 with 2 rules applied. Total rules applied 19 place count 12 transition count 16
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 11 transition count 15
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 11 transition count 15
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 22 place count 11 transition count 14
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 23 place count 11 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 24 place count 10 transition count 13
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 25 place count 10 transition count 12
Applied a total of 25 rules in 12 ms. Remains 10 /27 variables (removed 17) and now considering 12/31 (removed 19) transitions.
// Phase 1: matrix 12 rows 10 cols
[2024-05-28 06:21:13] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:21:13] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-28 06:21:13] [INFO ] Invariant cache hit.
[2024-05-28 06:21:13] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-28 06:21:13] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2024-05-28 06:21:13] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-28 06:21:13] [INFO ] Invariant cache hit.
[2024-05-28 06:21:13] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/27 places, 12/31 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 122 ms. Remains : 10/27 places, 12/31 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (LT s4 1) (GEQ s2 1) (GEQ s6 1)), p0:(LT s4 1), p2:(AND (GEQ s2 1) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLFireability-05 finished in 260 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 31/31 transitions.
Graph (complete) has 69 edges and 27 vertex of which 21 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 3 places
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 14 transition count 24
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 14 transition count 24
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 14 transition count 23
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 11 transition count 20
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 11 transition count 20
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 19 place count 11 transition count 17
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 11 transition count 15
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 18 edges and 10 vertex of which 9 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 2 with 2 rules applied. Total rules applied 23 place count 9 transition count 14
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 24 place count 8 transition count 13
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 8 transition count 13
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 26 place count 8 transition count 12
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 27 place count 8 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 28 place count 7 transition count 11
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 29 place count 7 transition count 10
Applied a total of 29 rules in 7 ms. Remains 7 /27 variables (removed 20) and now considering 10/31 (removed 21) transitions.
// Phase 1: matrix 10 rows 7 cols
[2024-05-28 06:21:13] [INFO ] Computed 0 invariants in 0 ms
[2024-05-28 06:21:13] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-28 06:21:13] [INFO ] Invariant cache hit.
[2024-05-28 06:21:13] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-28 06:21:13] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2024-05-28 06:21:13] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-28 06:21:13] [INFO ] Invariant cache hit.
[2024-05-28 06:21:13] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/27 places, 10/31 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 94 ms. Remains : 7/27 places, 10/31 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLFireability-07 finished in 134 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(X(p1))))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 31/31 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 24 transition count 31
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 22 transition count 29
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 22 transition count 29
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 21 transition count 28
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 21 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 21 transition count 27
Applied a total of 10 rules in 2 ms. Remains 21 /27 variables (removed 6) and now considering 27/31 (removed 4) transitions.
[2024-05-28 06:21:14] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
// Phase 1: matrix 23 rows 21 cols
[2024-05-28 06:21:14] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:21:14] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-28 06:21:14] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
[2024-05-28 06:21:14] [INFO ] Invariant cache hit.
[2024-05-28 06:21:14] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 06:21:14] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-28 06:21:14] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
[2024-05-28 06:21:14] [INFO ] Invariant cache hit.
[2024-05-28 06:21:14] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 21/27 places, 27/31 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 21/27 places, 27/31 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LT s10 1), p1:(OR (LT s10 1) (LT s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, 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 140 ms.
Product exploration explored 100000 steps with 7 reset in 71 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Detected a total of 8/21 stabilizing places and 9/27 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 189 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Finished random walk after 3337 steps, including 1 resets, run visited all 2 properties in 12 ms. (steps per millisecond=278 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 184 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2024-05-28 06:21:15] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
[2024-05-28 06:21:15] [INFO ] Invariant cache hit.
[2024-05-28 06:21:15] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-28 06:21:15] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
[2024-05-28 06:21:15] [INFO ] Invariant cache hit.
[2024-05-28 06:21:15] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 06:21:15] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-28 06:21:15] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
[2024-05-28 06:21:15] [INFO ] Invariant cache hit.
[2024-05-28 06:21:15] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 21/21 places, 27/27 transitions.
Computed a total of 8 stabilizing places and 9 stable transitions
Detected a total of 8/21 stabilizing places and 9/27 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 163 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Finished random walk after 3339 steps, including 1 resets, run visited all 2 properties in 13 ms. (steps per millisecond=256 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 218 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLFireability-08 finished in 2384 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(!p0))'
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 31/31 transitions.
Graph (complete) has 69 edges and 27 vertex of which 21 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 3 places
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 14 transition count 24
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 14 transition count 24
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 14 transition count 23
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 11 transition count 20
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 11 transition count 20
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 19 place count 11 transition count 17
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 11 transition count 15
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 18 edges and 10 vertex of which 9 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 2 with 2 rules applied. Total rules applied 23 place count 9 transition count 14
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 24 place count 8 transition count 13
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 8 transition count 13
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 26 place count 8 transition count 12
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 27 place count 8 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 28 place count 7 transition count 11
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 29 place count 7 transition count 10
Applied a total of 29 rules in 14 ms. Remains 7 /27 variables (removed 20) and now considering 10/31 (removed 21) transitions.
// Phase 1: matrix 10 rows 7 cols
[2024-05-28 06:21:16] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 06:21:16] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-28 06:21:16] [INFO ] Invariant cache hit.
[2024-05-28 06:21:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-28 06:21:16] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-28 06:21:16] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-28 06:21:16] [INFO ] Invariant cache hit.
[2024-05-28 06:21:16] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/27 places, 10/31 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 7/27 places, 10/31 transitions.
Stuttering acceptance computed with spot in 34 ms :[p0]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLFireability-09 finished in 161 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(!p0)))))'
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 31/31 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 24 transition count 31
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 21 transition count 28
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 21 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 21 transition count 27
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 20 transition count 26
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 20 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 20 transition count 25
Applied a total of 13 rules in 5 ms. Remains 20 /27 variables (removed 7) and now considering 25/31 (removed 6) transitions.
[2024-05-28 06:21:16] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
// Phase 1: matrix 22 rows 20 cols
[2024-05-28 06:21:16] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:21:16] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-28 06:21:16] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
[2024-05-28 06:21:16] [INFO ] Invariant cache hit.
[2024-05-28 06:21:16] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-28 06:21:16] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2024-05-28 06:21:16] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
[2024-05-28 06:21:16] [INFO ] Invariant cache hit.
[2024-05-28 06:21:16] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 20/27 places, 25/31 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 110 ms. Remains : 20/27 places, 25/31 transitions.
Stuttering acceptance computed with spot in 179 ms :[p0, p0, p0, p0, true, p0]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=5, aps=[p0:(LT s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, 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-S064P06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLFireability-11 finished in 307 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&(G(F(!p1))||(F(!p1)&&F(p2)))))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 31/31 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 24 transition count 31
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 23 transition count 30
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 23 transition count 30
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 22 transition count 29
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 22 transition count 29
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 22 transition count 28
Applied a total of 8 rules in 3 ms. Remains 22 /27 variables (removed 5) and now considering 28/31 (removed 3) transitions.
[2024-05-28 06:21:16] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
// Phase 1: matrix 24 rows 22 cols
[2024-05-28 06:21:16] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:21:16] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 06:21:16] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
[2024-05-28 06:21:16] [INFO ] Invariant cache hit.
[2024-05-28 06:21:16] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-28 06:21:16] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2024-05-28 06:21:16] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
[2024-05-28 06:21:16] [INFO ] Invariant cache hit.
[2024-05-28 06:21:16] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/27 places, 28/31 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97 ms. Remains : 22/27 places, 28/31 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, p1]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s11 1), p1:(OR (GEQ s10 1) (GEQ s13 1))], nbAcceptance=1, 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 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLFireability-12 finished in 230 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!p0)))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 31/31 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 25 transition count 31
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 22 transition count 28
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 22 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 22 transition count 27
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 10 place count 21 transition count 26
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 21 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 21 transition count 25
Applied a total of 12 rules in 6 ms. Remains 21 /27 variables (removed 6) and now considering 25/31 (removed 6) transitions.
[2024-05-28 06:21:17] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
// Phase 1: matrix 22 rows 21 cols
[2024-05-28 06:21:17] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 06:21:17] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-28 06:21:17] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
[2024-05-28 06:21:17] [INFO ] Invariant cache hit.
[2024-05-28 06:21:17] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-28 06:21:17] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-05-28 06:21:17] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
[2024-05-28 06:21:17] [INFO ] Invariant cache hit.
[2024-05-28 06:21:17] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 21/27 places, 25/31 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 21/27 places, 25/31 transitions.
Stuttering acceptance computed with spot in 54 ms :[p0, p0]
Running random walk in product with property : SemanticWebServices-PT-S064P06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s6 1) (LT s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-LTLFireability-15 finished in 153 ms.
All properties solved by simple procedures.
Total runtime 5793 ms.

BK_STOP 1716877278338

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-S064P06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is SemanticWebServices-PT-S064P06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r351-tall-171679102100308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P06.tgz
mv SemanticWebServices-PT-S064P06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;