Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r359-smll-167891808900363.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool lolaxred
Input is SemanticWebServices-PT-S064P15, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891808900363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.3K Feb 26 10:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 10:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 10:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 10:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 10:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 10:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 137K Mar 5 18:23 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-S064P15-LTLCardinality-00
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-01
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-02
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-03
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-04
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-05
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-06
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-07
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-08
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-09
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-10
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-11
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-12
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-13
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-14
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679080001774

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P15
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 19:06:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 19:06:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 19:06:45] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2023-03-17 19:06:45] [INFO ] Transformed 118 places.
[2023-03-17 19:06:45] [INFO ] Transformed 194 transitions.
[2023-03-17 19:06:45] [INFO ] Parsed PT model containing 118 places and 194 transitions and 1007 arcs in 337 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 101 transitions
Reduce redundant transitions removed 101 transitions.
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 91/91 transitions.
Ensure Unique test removed 31 places
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 83 transition count 91
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 40 place count 76 transition count 84
Iterating global reduction 1 with 7 rules applied. Total rules applied 47 place count 76 transition count 84
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 49 place count 76 transition count 82
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 74 transition count 80
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 74 transition count 80
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 73 transition count 79
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 73 transition count 79
Applied a total of 55 rules in 53 ms. Remains 73 /116 variables (removed 43) and now considering 79/91 (removed 12) transitions.
[2023-03-17 19:06:45] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
// Phase 1: matrix 70 rows 73 cols
[2023-03-17 19:06:45] [INFO ] Computed 4 place invariants in 6 ms
[2023-03-17 19:06:46] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-17 19:06:46] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
[2023-03-17 19:06:46] [INFO ] Invariant cache hit.
[2023-03-17 19:06:46] [INFO ] State equation strengthened by 62 read => feed constraints.
[2023-03-17 19:06:46] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 465 ms to find 0 implicit places.
[2023-03-17 19:06:46] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
[2023-03-17 19:06:46] [INFO ] Invariant cache hit.
[2023-03-17 19:06:46] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 73/116 places, 79/91 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 648 ms. Remains : 73/116 places, 79/91 transitions.
Support contains 35 out of 73 places after structural reductions.
[2023-03-17 19:06:46] [INFO ] Flatten gal took : 47 ms
[2023-03-17 19:06:46] [INFO ] Flatten gal took : 20 ms
[2023-03-17 19:06:46] [INFO ] Input system was already deterministic with 79 transitions.
Support contains 33 out of 73 places (down from 35) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=14 ) properties (out of 22) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :7
Finished Best-First random walk after 4364 steps, including 1 resets, run visited all 3 properties in 6 ms. (steps per millisecond=727 )
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 159 edges and 73 vertex of which 67 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 2 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 79/79 transitions.
Graph (complete) has 159 edges and 73 vertex of which 67 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
Reduce places removed 4 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 58 transition count 70
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 58 transition count 70
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 17 place count 52 transition count 64
Iterating global reduction 0 with 6 rules applied. Total rules applied 23 place count 52 transition count 64
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 28 place count 47 transition count 59
Iterating global reduction 0 with 5 rules applied. Total rules applied 33 place count 47 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 34 place count 47 transition count 58
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 39 place count 42 transition count 53
Iterating global reduction 1 with 5 rules applied. Total rules applied 44 place count 42 transition count 53
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 38 transition count 49
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 38 transition count 49
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 35 transition count 46
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 35 transition count 46
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 61 place count 35 transition count 43
Applied a total of 61 rules in 33 ms. Remains 35 /73 variables (removed 38) and now considering 43/79 (removed 36) transitions.
[2023-03-17 19:06:47] [INFO ] Flow matrix only has 37 transitions (discarded 6 similar events)
// Phase 1: matrix 37 rows 35 cols
[2023-03-17 19:06:47] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-17 19:06:47] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-17 19:06:47] [INFO ] Flow matrix only has 37 transitions (discarded 6 similar events)
[2023-03-17 19:06:47] [INFO ] Invariant cache hit.
[2023-03-17 19:06:48] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-17 19:06:48] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-17 19:06:48] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 19:06:48] [INFO ] Flow matrix only has 37 transitions (discarded 6 similar events)
[2023-03-17 19:06:48] [INFO ] Invariant cache hit.
[2023-03-17 19:06:48] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/73 places, 43/79 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 277 ms. Remains : 35/73 places, 43/79 transitions.
Stuttering acceptance computed with spot in 413 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 1 s2), p1:(LEQ 3 s22)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 73 steps with 0 reset in 5 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLCardinality-00 finished in 763 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 79/79 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 70 transition count 79
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 64 transition count 73
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 64 transition count 73
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 20 place count 59 transition count 68
Iterating global reduction 1 with 5 rules applied. Total rules applied 25 place count 59 transition count 68
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 29 place count 55 transition count 64
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 55 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 55 transition count 63
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 37 place count 52 transition count 60
Iterating global reduction 2 with 3 rules applied. Total rules applied 40 place count 52 transition count 60
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 43 place count 49 transition count 57
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 49 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 49 transition count 56
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 49 place count 47 transition count 54
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 47 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 53 place count 47 transition count 52
Applied a total of 53 rules in 32 ms. Remains 47 /73 variables (removed 26) and now considering 52/79 (removed 27) transitions.
[2023-03-17 19:06:48] [INFO ] Flow matrix only has 47 transitions (discarded 5 similar events)
// Phase 1: matrix 47 rows 47 cols
[2023-03-17 19:06:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 19:06:48] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-17 19:06:48] [INFO ] Flow matrix only has 47 transitions (discarded 5 similar events)
[2023-03-17 19:06:48] [INFO ] Invariant cache hit.
[2023-03-17 19:06:48] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-17 19:06:48] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-17 19:06:48] [INFO ] Flow matrix only has 47 transitions (discarded 5 similar events)
[2023-03-17 19:06:48] [INFO ] Invariant cache hit.
[2023-03-17 19:06:48] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/73 places, 52/79 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 267 ms. Remains : 47/73 places, 52/79 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s11 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, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 495 ms.
Product exploration explored 100000 steps with 33333 reset in 352 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 94 edges and 47 vertex of which 41 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P15-LTLCardinality-01 finished in 1375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 79/79 transitions.
Graph (complete) has 159 edges and 73 vertex of which 68 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 3 places
Reduce places removed 4 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 58 transition count 70
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 58 transition count 70
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 19 place count 52 transition count 64
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 52 transition count 64
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 30 place count 47 transition count 59
Iterating global reduction 0 with 5 rules applied. Total rules applied 35 place count 47 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 36 place count 47 transition count 58
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 44 transition count 55
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 44 transition count 55
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 41 transition count 52
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 41 transition count 52
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 41 transition count 51
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 39 transition count 49
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 39 transition count 49
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 55 place count 39 transition count 47
Applied a total of 55 rules in 34 ms. Remains 39 /73 variables (removed 34) and now considering 47/79 (removed 32) transitions.
[2023-03-17 19:06:49] [INFO ] Flow matrix only has 42 transitions (discarded 5 similar events)
// Phase 1: matrix 42 rows 39 cols
[2023-03-17 19:06:49] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-17 19:06:50] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-17 19:06:50] [INFO ] Flow matrix only has 42 transitions (discarded 5 similar events)
[2023-03-17 19:06:50] [INFO ] Invariant cache hit.
[2023-03-17 19:06:50] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-17 19:06:50] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-17 19:06:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:06:50] [INFO ] Flow matrix only has 42 transitions (discarded 5 similar events)
[2023-03-17 19:06:50] [INFO ] Invariant cache hit.
[2023-03-17 19:06:50] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/73 places, 47/79 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 252 ms. Remains : 39/73 places, 47/79 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLCardinality-02 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:(LEQ 3 s12)], 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 3 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLCardinality-02 finished in 365 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 79/79 transitions.
Graph (complete) has 159 edges and 73 vertex of which 67 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
Reduce places removed 4 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 56 transition count 68
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 56 transition count 68
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 23 place count 48 transition count 60
Iterating global reduction 0 with 8 rules applied. Total rules applied 31 place count 48 transition count 60
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 38 place count 41 transition count 53
Iterating global reduction 0 with 7 rules applied. Total rules applied 45 place count 41 transition count 53
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 46 place count 41 transition count 52
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 52 place count 35 transition count 46
Iterating global reduction 1 with 6 rules applied. Total rules applied 58 place count 35 transition count 46
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 30 transition count 41
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 30 transition count 41
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 69 place count 30 transition count 40
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 72 place count 27 transition count 37
Iterating global reduction 2 with 3 rules applied. Total rules applied 75 place count 27 transition count 37
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 78 place count 27 transition count 34
Applied a total of 78 rules in 26 ms. Remains 27 /73 variables (removed 46) and now considering 34/79 (removed 45) transitions.
[2023-03-17 19:06:50] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
// Phase 1: matrix 29 rows 27 cols
[2023-03-17 19:06:50] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-17 19:06:50] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-17 19:06:50] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
[2023-03-17 19:06:50] [INFO ] Invariant cache hit.
[2023-03-17 19:06:50] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-17 19:06:50] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-17 19:06:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:06:50] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
[2023-03-17 19:06:50] [INFO ] Invariant cache hit.
[2023-03-17 19:06:50] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/73 places, 34/79 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 196 ms. Remains : 27/73 places, 34/79 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLCardinality-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:(LEQ 1 s7)], 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 64 steps with 0 reset in 2 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLCardinality-04 finished in 265 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(p1))))'
Support contains 5 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 79/79 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 70 transition count 79
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 64 transition count 73
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 64 transition count 73
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 20 place count 59 transition count 68
Iterating global reduction 1 with 5 rules applied. Total rules applied 25 place count 59 transition count 68
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 56 transition count 65
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 56 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 56 transition count 64
Applied a total of 32 rules in 11 ms. Remains 56 /73 variables (removed 17) and now considering 64/79 (removed 15) transitions.
[2023-03-17 19:06:50] [INFO ] Flow matrix only has 56 transitions (discarded 8 similar events)
// Phase 1: matrix 56 rows 56 cols
[2023-03-17 19:06:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 19:06:50] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-17 19:06:50] [INFO ] Flow matrix only has 56 transitions (discarded 8 similar events)
[2023-03-17 19:06:50] [INFO ] Invariant cache hit.
[2023-03-17 19:06:50] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-17 19:06:50] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-17 19:06:50] [INFO ] Flow matrix only has 56 transitions (discarded 8 similar events)
[2023-03-17 19:06:50] [INFO ] Invariant cache hit.
[2023-03-17 19:06:50] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 56/73 places, 64/79 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 236 ms. Remains : 56/73 places, 64/79 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT s22 s6) (LEQ s28 s16)), p1:(LEQ 3 s21)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 256 ms.
Product exploration explored 100000 steps with 0 reset in 597 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 115 edges and 56 vertex of which 50 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 312 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 35 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 451 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 93 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
[2023-03-17 19:06:52] [INFO ] Flow matrix only has 56 transitions (discarded 8 similar events)
[2023-03-17 19:06:52] [INFO ] Invariant cache hit.
Proved EG (NOT p1)
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1))), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 7 factoid took 257 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P15-LTLCardinality-05 finished in 2680 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 79/79 transitions.
Graph (complete) has 159 edges and 73 vertex of which 67 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 3 places
Reduce places removed 4 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 56 transition count 68
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 56 transition count 68
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 23 place count 48 transition count 60
Iterating global reduction 0 with 8 rules applied. Total rules applied 31 place count 48 transition count 60
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 38 place count 41 transition count 53
Iterating global reduction 0 with 7 rules applied. Total rules applied 45 place count 41 transition count 53
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 46 place count 41 transition count 52
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 52 place count 35 transition count 46
Iterating global reduction 1 with 6 rules applied. Total rules applied 58 place count 35 transition count 46
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 30 transition count 41
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 30 transition count 41
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 69 place count 30 transition count 40
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 71 place count 28 transition count 38
Iterating global reduction 2 with 2 rules applied. Total rules applied 73 place count 28 transition count 38
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 75 place count 28 transition count 36
Applied a total of 75 rules in 29 ms. Remains 28 /73 variables (removed 45) and now considering 36/79 (removed 43) transitions.
[2023-03-17 19:06:53] [INFO ] Flow matrix only has 30 transitions (discarded 6 similar events)
// Phase 1: matrix 30 rows 28 cols
[2023-03-17 19:06:53] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-17 19:06:53] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-17 19:06:53] [INFO ] Flow matrix only has 30 transitions (discarded 6 similar events)
[2023-03-17 19:06:53] [INFO ] Invariant cache hit.
[2023-03-17 19:06:53] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-17 19:06:53] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-17 19:06:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:06:53] [INFO ] Flow matrix only has 30 transitions (discarded 6 similar events)
[2023-03-17 19:06:53] [INFO ] Invariant cache hit.
[2023-03-17 19:06:53] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/73 places, 36/79 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 183 ms. Remains : 28/73 places, 36/79 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLCardinality-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:(GT 3 s21)], 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 1 reset in 330 ms.
Product exploration explored 100000 steps with 0 reset in 519 ms.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 167 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Finished Best-First random walk after 35 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=35 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 252 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 36/36 transitions.
Applied a total of 0 rules in 3 ms. Remains 28 /28 variables (removed 0) and now considering 36/36 (removed 0) transitions.
[2023-03-17 19:06:55] [INFO ] Flow matrix only has 30 transitions (discarded 6 similar events)
[2023-03-17 19:06:55] [INFO ] Invariant cache hit.
[2023-03-17 19:06:55] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-17 19:06:55] [INFO ] Flow matrix only has 30 transitions (discarded 6 similar events)
[2023-03-17 19:06:55] [INFO ] Invariant cache hit.
[2023-03-17 19:06:55] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-17 19:06:55] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-17 19:06:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:06:55] [INFO ] Flow matrix only has 30 transitions (discarded 6 similar events)
[2023-03-17 19:06:55] [INFO ] Invariant cache hit.
[2023-03-17 19:06:55] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 172 ms. Remains : 28/28 places, 36/36 transitions.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 158 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Finished Best-First random walk after 35 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=35 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 307 ms.
Product exploration explored 100000 steps with 1 reset in 304 ms.
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 36/36 transitions.
Applied a total of 0 rules in 4 ms. Remains 28 /28 variables (removed 0) and now considering 36/36 (removed 0) transitions.
[2023-03-17 19:06:56] [INFO ] Flow matrix only has 30 transitions (discarded 6 similar events)
[2023-03-17 19:06:56] [INFO ] Invariant cache hit.
[2023-03-17 19:06:56] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-17 19:06:56] [INFO ] Flow matrix only has 30 transitions (discarded 6 similar events)
[2023-03-17 19:06:56] [INFO ] Invariant cache hit.
[2023-03-17 19:06:56] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-17 19:06:56] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-17 19:06:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:06:56] [INFO ] Flow matrix only has 30 transitions (discarded 6 similar events)
[2023-03-17 19:06:56] [INFO ] Invariant cache hit.
[2023-03-17 19:06:56] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 164 ms. Remains : 28/28 places, 36/36 transitions.
Treatment of property SemanticWebServices-PT-S064P15-LTLCardinality-07 finished in 3432 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 79/79 transitions.
Graph (complete) has 159 edges and 73 vertex of which 67 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
Reduce places removed 4 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 56 transition count 68
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 56 transition count 68
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 23 place count 48 transition count 60
Iterating global reduction 0 with 8 rules applied. Total rules applied 31 place count 48 transition count 60
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 38 place count 41 transition count 53
Iterating global reduction 0 with 7 rules applied. Total rules applied 45 place count 41 transition count 53
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 46 place count 41 transition count 52
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 51 place count 36 transition count 47
Iterating global reduction 1 with 5 rules applied. Total rules applied 56 place count 36 transition count 47
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 32 transition count 43
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 32 transition count 43
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 29 transition count 40
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 29 transition count 40
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 73 place count 29 transition count 37
Applied a total of 73 rules in 17 ms. Remains 29 /73 variables (removed 44) and now considering 37/79 (removed 42) transitions.
[2023-03-17 19:06:56] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
// Phase 1: matrix 31 rows 29 cols
[2023-03-17 19:06:56] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-17 19:06:56] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-17 19:06:56] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
[2023-03-17 19:06:56] [INFO ] Invariant cache hit.
[2023-03-17 19:06:56] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-17 19:06:56] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-17 19:06:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:06:56] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
[2023-03-17 19:06:56] [INFO ] Invariant cache hit.
[2023-03-17 19:06:56] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/73 places, 37/79 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 144 ms. Remains : 29/73 places, 37/79 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLCardinality-08 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:(LEQ s22 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 156 ms.
Stuttering criterion allowed to conclude after 90 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLCardinality-08 finished in 418 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U (p1||G(p0)))&&F(p2))))'
Support contains 4 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 79/79 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 70 transition count 79
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 7 place count 66 transition count 75
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 66 transition count 75
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 15 place count 62 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 19 place count 62 transition count 71
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 59 transition count 68
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 59 transition count 68
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 57 transition count 66
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 57 transition count 66
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 55 transition count 64
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 55 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 55 transition count 63
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 54 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 54 transition count 62
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 54 transition count 61
Applied a total of 37 rules in 9 ms. Remains 54 /73 variables (removed 19) and now considering 61/79 (removed 18) transitions.
[2023-03-17 19:06:57] [INFO ] Flow matrix only has 54 transitions (discarded 7 similar events)
// Phase 1: matrix 54 rows 54 cols
[2023-03-17 19:06:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 19:06:57] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-17 19:06:57] [INFO ] Flow matrix only has 54 transitions (discarded 7 similar events)
[2023-03-17 19:06:57] [INFO ] Invariant cache hit.
[2023-03-17 19:06:57] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-17 19:06:57] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-17 19:06:57] [INFO ] Flow matrix only has 54 transitions (discarded 7 similar events)
[2023-03-17 19:06:57] [INFO ] Invariant cache hit.
[2023-03-17 19:06:57] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 54/73 places, 61/79 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 206 ms. Remains : 54/73 places, 61/79 transitions.
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p1) (NOT p0)), (NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), true, (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1) p0), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p1:(GT 3 s51), p0:(LEQ s12 s34), p2:(LEQ 3 s42)], 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][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLCardinality-09 finished in 447 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U !p1) U (p0 U G(p2))))'
Support contains 6 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 79/79 transitions.
Graph (complete) has 159 edges and 73 vertex of which 68 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 3 places
Reduce places removed 4 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 57 transition count 69
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 57 transition count 69
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 21 place count 51 transition count 63
Iterating global reduction 0 with 6 rules applied. Total rules applied 27 place count 51 transition count 63
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 31 place count 47 transition count 59
Iterating global reduction 0 with 4 rules applied. Total rules applied 35 place count 47 transition count 59
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 38 place count 44 transition count 56
Iterating global reduction 0 with 3 rules applied. Total rules applied 41 place count 44 transition count 56
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 43 place count 42 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 45 place count 42 transition count 54
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 46 place count 41 transition count 53
Iterating global reduction 0 with 1 rules applied. Total rules applied 47 place count 41 transition count 53
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 48 place count 41 transition count 52
Applied a total of 48 rules in 14 ms. Remains 41 /73 variables (removed 32) and now considering 52/79 (removed 27) transitions.
[2023-03-17 19:06:57] [INFO ] Flow matrix only has 44 transitions (discarded 8 similar events)
// Phase 1: matrix 44 rows 41 cols
[2023-03-17 19:06:57] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-17 19:06:57] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-17 19:06:57] [INFO ] Flow matrix only has 44 transitions (discarded 8 similar events)
[2023-03-17 19:06:57] [INFO ] Invariant cache hit.
[2023-03-17 19:06:57] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-17 19:06:57] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-17 19:06:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:06:57] [INFO ] Flow matrix only has 44 transitions (discarded 8 similar events)
[2023-03-17 19:06:57] [INFO ] Invariant cache hit.
[2023-03-17 19:06:57] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/73 places, 52/79 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 145 ms. Remains : 41/73 places, 52/79 transitions.
Stuttering acceptance computed with spot in 226 ms :[(NOT p2), (NOT p0), p1, (AND (NOT p0) (NOT p2) (NOT p1)), (AND p0 p1 (NOT p2))]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) p0 p1), acceptance={} source=4 dest: 2}, { cond=(AND p2 p0 p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ s21 s19), p0:(LEQ s33 s32), p1:(OR (LEQ 2 s15) (LEQ 3 s4))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 193 ms.
Stuttering criterion allowed to conclude after 66 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLCardinality-10 finished in 586 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1))))'
Support contains 3 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 79/79 transitions.
Graph (complete) has 159 edges and 73 vertex of which 67 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
Reduce places removed 4 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 56 transition count 68
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 56 transition count 68
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 22 place count 49 transition count 61
Iterating global reduction 0 with 7 rules applied. Total rules applied 29 place count 49 transition count 61
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 35 place count 43 transition count 55
Iterating global reduction 0 with 6 rules applied. Total rules applied 41 place count 43 transition count 55
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 47 place count 37 transition count 49
Iterating global reduction 0 with 6 rules applied. Total rules applied 53 place count 37 transition count 49
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 58 place count 32 transition count 44
Iterating global reduction 0 with 5 rules applied. Total rules applied 63 place count 32 transition count 44
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 64 place count 32 transition count 43
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 29 transition count 40
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 29 transition count 40
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 73 place count 29 transition count 37
Applied a total of 73 rules in 11 ms. Remains 29 /73 variables (removed 44) and now considering 37/79 (removed 42) transitions.
[2023-03-17 19:06:58] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
// Phase 1: matrix 31 rows 29 cols
[2023-03-17 19:06:58] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-17 19:06:58] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 19:06:58] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
[2023-03-17 19:06:58] [INFO ] Invariant cache hit.
[2023-03-17 19:06:58] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-17 19:06:58] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-17 19:06:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:06:58] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
[2023-03-17 19:06:58] [INFO ] Invariant cache hit.
[2023-03-17 19:06:58] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/73 places, 37/79 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 149 ms. Remains : 29/73 places, 37/79 transitions.
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s16 s2), p1:(LEQ 3 s27)], 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 20 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLCardinality-11 finished in 276 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 79/79 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 70 transition count 79
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 64 transition count 73
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 64 transition count 73
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 21 place count 58 transition count 67
Iterating global reduction 1 with 6 rules applied. Total rules applied 27 place count 58 transition count 67
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 32 place count 53 transition count 62
Iterating global reduction 1 with 5 rules applied. Total rules applied 37 place count 53 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 38 place count 53 transition count 61
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 41 place count 50 transition count 58
Iterating global reduction 2 with 3 rules applied. Total rules applied 44 place count 50 transition count 58
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 48 transition count 56
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 48 transition count 56
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 49 place count 48 transition count 55
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 50 place count 47 transition count 54
Iterating global reduction 3 with 1 rules applied. Total rules applied 51 place count 47 transition count 54
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 52 place count 47 transition count 53
Applied a total of 52 rules in 16 ms. Remains 47 /73 variables (removed 26) and now considering 53/79 (removed 26) transitions.
[2023-03-17 19:06:58] [INFO ] Flow matrix only has 47 transitions (discarded 6 similar events)
// Phase 1: matrix 47 rows 47 cols
[2023-03-17 19:06:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 19:06:58] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-17 19:06:58] [INFO ] Flow matrix only has 47 transitions (discarded 6 similar events)
[2023-03-17 19:06:58] [INFO ] Invariant cache hit.
[2023-03-17 19:06:58] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-17 19:06:58] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-17 19:06:58] [INFO ] Flow matrix only has 47 transitions (discarded 6 similar events)
[2023-03-17 19:06:58] [INFO ] Invariant cache hit.
[2023-03-17 19:06:58] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/73 places, 53/79 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 199 ms. Remains : 47/73 places, 53/79 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLCardinality-13 finished in 304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&X(F(p1))) U p2)))'
Support contains 4 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 79/79 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 70 transition count 79
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 8 place count 65 transition count 74
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 65 transition count 74
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 18 place count 60 transition count 69
Iterating global reduction 1 with 5 rules applied. Total rules applied 23 place count 60 transition count 69
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 56 transition count 65
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 56 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 56 transition count 64
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 55 transition count 63
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 55 transition count 63
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 54 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 54 transition count 62
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 54 transition count 61
Applied a total of 37 rules in 14 ms. Remains 54 /73 variables (removed 19) and now considering 61/79 (removed 18) transitions.
[2023-03-17 19:06:58] [INFO ] Flow matrix only has 54 transitions (discarded 7 similar events)
// Phase 1: matrix 54 rows 54 cols
[2023-03-17 19:06:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 19:06:58] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-17 19:06:58] [INFO ] Flow matrix only has 54 transitions (discarded 7 similar events)
[2023-03-17 19:06:58] [INFO ] Invariant cache hit.
[2023-03-17 19:06:58] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-17 19:06:58] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-17 19:06:58] [INFO ] Flow matrix only has 54 transitions (discarded 7 similar events)
[2023-03-17 19:06:58] [INFO ] Invariant cache hit.
[2023-03-17 19:06:58] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 54/73 places, 61/79 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197 ms. Remains : 54/73 places, 61/79 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(GT 2 s37), p0:(LEQ s39 s48), p1:(LEQ 1 s51)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 105 ms.
Product exploration explored 100000 steps with 50000 reset in 122 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 110 edges and 54 vertex of which 48 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p1))), true, (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p0))))
Knowledge based reduction with 7 factoid took 130 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P15-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P15-LTLCardinality-15 finished in 719 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2023-03-17 19:06:59] [INFO ] Flatten gal took : 10 ms
[2023-03-17 19:06:59] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-17 19:06:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 73 places, 79 transitions and 244 arcs took 2 ms.
Total runtime 14806 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SemanticWebServices-PT-S064P15
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLCardinality

BK_STOP 1679080030969

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 SemanticWebServices-PT-S064P15-LTLCardinality-07
lola: time limit : 3600 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
SemanticWebServices-PT-S064P15-LTLCardinality-07: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3600 21/32 SemanticWebServices-PT-S064P15-LTLCardinality-07 3210905 m, 642181 m/sec, 3210906 t fired, .

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# running tasks: 1 of 4 Visible: 1
lola: CANCELED task # 1 (type EXCL) for SemanticWebServices-PT-S064P15-LTLCardinality-07 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
SemanticWebServices-PT-S064P15-LTLCardinality-07: LTL 0 0 0 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

Time elapsed: 10 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 1
lola: Portfolio finished: no open tasks 1

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
SemanticWebServices-PT-S064P15-LTLCardinality-07: LTL unknown AGGR


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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-S064P15"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is SemanticWebServices-PT-S064P15, 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 r359-smll-167891808900363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P15.tgz
mv SemanticWebServices-PT-S064P15 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 ;