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-167891808900364.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 LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891808900364
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-01
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-02
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-03
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-04
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-05
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-06
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-07
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-08
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-09
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-10
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-11
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-12
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-13
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-14
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679080040413

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=LTLFireability
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 19:07:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 19:07:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 19:07:23] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2023-03-17 19:07:23] [INFO ] Transformed 118 places.
[2023-03-17 19:07:23] [INFO ] Transformed 194 transitions.
[2023-03-17 19:07:23] [INFO ] Parsed PT model containing 118 places and 194 transitions and 1007 arcs in 321 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 2 places in 2 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-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-15 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 22 places
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 92 transition count 91
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 30 place count 86 transition count 85
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 86 transition count 85
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 41 place count 81 transition count 80
Iterating global reduction 1 with 5 rules applied. Total rules applied 46 place count 81 transition count 80
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 79 transition count 78
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 79 transition count 78
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 78 transition count 77
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 78 transition count 77
Applied a total of 52 rules in 34 ms. Remains 78 /116 variables (removed 38) and now considering 77/91 (removed 14) transitions.
[2023-03-17 19:07:24] [INFO ] Flow matrix only has 68 transitions (discarded 9 similar events)
// Phase 1: matrix 68 rows 78 cols
[2023-03-17 19:07:24] [INFO ] Computed 13 place invariants in 5 ms
[2023-03-17 19:07:24] [INFO ] Implicit Places using invariants in 240 ms returned []
[2023-03-17 19:07:24] [INFO ] Flow matrix only has 68 transitions (discarded 9 similar events)
[2023-03-17 19:07:24] [INFO ] Invariant cache hit.
[2023-03-17 19:07:24] [INFO ] State equation strengthened by 58 read => feed constraints.
[2023-03-17 19:07:24] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 428 ms to find 0 implicit places.
[2023-03-17 19:07:24] [INFO ] Flow matrix only has 68 transitions (discarded 9 similar events)
[2023-03-17 19:07:24] [INFO ] Invariant cache hit.
[2023-03-17 19:07:24] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/116 places, 77/91 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 581 ms. Remains : 78/116 places, 77/91 transitions.
Support contains 35 out of 78 places after structural reductions.
[2023-03-17 19:07:25] [INFO ] Flatten gal took : 33 ms
[2023-03-17 19:07:25] [INFO ] Flatten gal took : 13 ms
[2023-03-17 19:07:25] [INFO ] Input system was already deterministic with 77 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=20 ) properties (out of 22) seen :21
Finished Best-First random walk after 7499 steps, including 2 resets, run visited all 1 properties in 14 ms. (steps per millisecond=535 )
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 9 stabilizing places and 11 stable transitions
Graph (complete) has 206 edges and 78 vertex of which 72 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 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))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Graph (complete) has 206 edges and 78 vertex of which 72 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 11 places
Reduce places removed 12 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 53 transition count 66
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 53 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 16 place count 53 transition count 65
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 23 place count 46 transition count 58
Iterating global reduction 1 with 7 rules applied. Total rules applied 30 place count 46 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 31 place count 46 transition count 57
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 36 place count 41 transition count 52
Iterating global reduction 2 with 5 rules applied. Total rules applied 41 place count 41 transition count 52
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 46 place count 36 transition count 47
Iterating global reduction 2 with 5 rules applied. Total rules applied 51 place count 36 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 52 place count 36 transition count 46
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 56 place count 32 transition count 42
Iterating global reduction 3 with 4 rules applied. Total rules applied 60 place count 32 transition count 42
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 62 place count 30 transition count 40
Iterating global reduction 3 with 2 rules applied. Total rules applied 64 place count 30 transition count 40
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 66 place count 30 transition count 38
Applied a total of 66 rules in 27 ms. Remains 30 /78 variables (removed 48) and now considering 38/77 (removed 39) transitions.
[2023-03-17 19:07:26] [INFO ] Flow matrix only has 32 transitions (discarded 6 similar events)
// Phase 1: matrix 32 rows 30 cols
[2023-03-17 19:07:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 19:07:26] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-17 19:07:26] [INFO ] Flow matrix only has 32 transitions (discarded 6 similar events)
[2023-03-17 19:07:26] [INFO ] Invariant cache hit.
[2023-03-17 19:07:26] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-17 19:07:26] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-17 19:07:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:07:26] [INFO ] Flow matrix only has 32 transitions (discarded 6 similar events)
[2023-03-17 19:07:26] [INFO ] Invariant cache hit.
[2023-03-17 19:07:26] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/78 places, 38/77 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 201 ms. Remains : 30/78 places, 38/77 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s24 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 3 steps with 0 reset in 2 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-00 finished in 482 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 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Graph (complete) has 206 edges and 78 vertex of which 72 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 11 places
Reduce places removed 12 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 54 transition count 67
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 54 transition count 67
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 20 place count 47 transition count 60
Iterating global reduction 0 with 7 rules applied. Total rules applied 27 place count 47 transition count 60
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 28 place count 47 transition count 59
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 42 transition count 54
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 42 transition count 54
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 37 transition count 49
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 37 transition count 49
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 37 transition count 48
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 33 transition count 44
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 33 transition count 44
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 31 transition count 42
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 31 transition count 42
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 63 place count 31 transition count 40
Applied a total of 63 rules in 18 ms. Remains 31 /78 variables (removed 47) and now considering 40/77 (removed 37) transitions.
[2023-03-17 19:07:26] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
// Phase 1: matrix 34 rows 31 cols
[2023-03-17 19:07:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 19:07:26] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-17 19:07:26] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
[2023-03-17 19:07:26] [INFO ] Invariant cache hit.
[2023-03-17 19:07:26] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-17 19:07:26] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-17 19:07:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:07:26] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
[2023-03-17 19:07:26] [INFO ] Invariant cache hit.
[2023-03-17 19:07:26] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/78 places, 40/77 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 153 ms. Remains : 31/78 places, 40/77 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-01 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 s6 1) (GEQ s26 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 46 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-01 finished in 216 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((G(p0)||(p1&&F(p2))))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 68 transition count 77
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 64 transition count 73
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 64 transition count 73
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 19 place count 64 transition count 72
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 22 place count 61 transition count 69
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 61 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 61 transition count 68
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 28 place count 59 transition count 66
Iterating global reduction 3 with 2 rules applied. Total rules applied 30 place count 59 transition count 66
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 32 place count 57 transition count 64
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 57 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 35 place count 57 transition count 63
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 36 place count 56 transition count 62
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 56 transition count 62
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 38 place count 55 transition count 61
Iterating global reduction 4 with 1 rules applied. Total rules applied 39 place count 55 transition count 61
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 40 place count 55 transition count 60
Applied a total of 40 rules in 19 ms. Remains 55 /78 variables (removed 23) and now considering 60/77 (removed 17) transitions.
[2023-03-17 19:07:26] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 55 cols
[2023-03-17 19:07:26] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-17 19:07:26] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-17 19:07:26] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2023-03-17 19:07:26] [INFO ] Invariant cache hit.
[2023-03-17 19:07:26] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-17 19:07:26] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-17 19:07:26] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2023-03-17 19:07:26] [INFO ] Invariant cache hit.
[2023-03-17 19:07:26] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/78 places, 60/77 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 257 ms. Remains : 55/78 places, 60/77 transitions.
Stuttering acceptance computed with spot in 282 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (LT s6 1) (LT s54 1)), p0:(LT s31 1), p2:(AND (GEQ s7 1) (GEQ s47 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 460 ms.
Product exploration explored 100000 steps with 0 reset in 670 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 119 edges and 55 vertex of which 49 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X p0)), true, (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 11 factoid took 593 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 268 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :5
Finished Best-First random walk after 6872 steps, including 2 resets, run visited all 1 properties in 15 ms. (steps per millisecond=458 )
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X p0)), true, (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (F (NOT p0)), (F (AND (NOT p0) (NOT p2) p1)), (F p2), (F (NOT p1)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 11 factoid took 846 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 206 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2)]
Support contains 5 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-17 19:07:30] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2023-03-17 19:07:30] [INFO ] Invariant cache hit.
[2023-03-17 19:07:30] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-17 19:07:30] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2023-03-17 19:07:30] [INFO ] Invariant cache hit.
[2023-03-17 19:07:30] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-17 19:07:30] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-17 19:07:30] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2023-03-17 19:07:30] [INFO ] Invariant cache hit.
[2023-03-17 19:07:30] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 212 ms. Remains : 55/55 places, 60/60 transitions.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 119 edges and 55 vertex of which 49 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 11 factoid took 536 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 6) seen :5
Finished Best-First random walk after 3079 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=342 )
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (F (NOT p0)), (F (AND (NOT p0) (NOT p2) p1)), (F p2), (F (NOT p1)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 11 factoid took 775 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 265 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 251 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 248 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2)]
Product exploration explored 100000 steps with 1 reset in 274 ms.
Product exploration explored 100000 steps with 0 reset in 521 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 247 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2)]
Support contains 5 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 60/60 transitions.
Graph (complete) has 119 edges and 55 vertex of which 49 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
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 48 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 48 transition count 56
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 5 place count 46 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 46 transition count 54
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 9 place count 44 transition count 52
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 44 transition count 52
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 13 place count 42 transition count 50
Iterating global reduction 0 with 2 rules applied. Total rules applied 15 place count 42 transition count 50
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 17 place count 40 transition count 48
Iterating global reduction 0 with 2 rules applied. Total rules applied 19 place count 40 transition count 48
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 39 transition count 47
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 39 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 22 place count 39 transition count 46
Applied a total of 22 rules in 29 ms. Remains 39 /55 variables (removed 16) and now considering 46/60 (removed 14) transitions.
[2023-03-17 19:07:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:07:34] [INFO ] Flow matrix only has 40 transitions (discarded 6 similar events)
// Phase 1: matrix 40 rows 39 cols
[2023-03-17 19:07:34] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:07:34] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/55 places, 46/60 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 114 ms. Remains : 39/55 places, 46/60 transitions.
Support contains 5 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-17 19:07:34] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 55 cols
[2023-03-17 19:07:34] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-17 19:07:34] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-17 19:07:34] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2023-03-17 19:07:34] [INFO ] Invariant cache hit.
[2023-03-17 19:07:34] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-17 19:07:34] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-17 19:07:34] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2023-03-17 19:07:34] [INFO ] Invariant cache hit.
[2023-03-17 19:07:35] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 260 ms. Remains : 55/55 places, 60/60 transitions.
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-02 finished in 8466 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||F(G(p2)))))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Ensure Unique test removed 11 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 67 transition count 77
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 16 place count 62 transition count 72
Iterating global reduction 1 with 5 rules applied. Total rules applied 21 place count 62 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 62 transition count 71
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 26 place count 58 transition count 67
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 58 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 58 transition count 66
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 33 place count 56 transition count 64
Iterating global reduction 3 with 2 rules applied. Total rules applied 35 place count 56 transition count 64
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 37 place count 54 transition count 62
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 54 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 40 place count 54 transition count 61
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 41 place count 53 transition count 60
Iterating global reduction 4 with 1 rules applied. Total rules applied 42 place count 53 transition count 60
Applied a total of 42 rules in 14 ms. Remains 53 /78 variables (removed 25) and now considering 60/77 (removed 17) transitions.
[2023-03-17 19:07:35] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
// Phase 1: matrix 53 rows 53 cols
[2023-03-17 19:07:35] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:07:35] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-17 19:07:35] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2023-03-17 19:07:35] [INFO ] Invariant cache hit.
[2023-03-17 19:07:35] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-17 19:07:35] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-17 19:07:35] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2023-03-17 19:07:35] [INFO ] Invariant cache hit.
[2023-03-17 19:07:35] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 53/78 places, 60/77 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 251 ms. Remains : 53/78 places, 60/77 transitions.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s25 1), p1:(GEQ s14 1), p2:(OR (LT s6 1) (LT s41 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 34764 reset in 252 ms.
Product exploration explored 100000 steps with 34764 reset in 199 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 113 edges and 53 vertex of which 47 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Detected a total of 8/53 stabilizing places and 9/60 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
Knowledge based reduction with 4 factoid took 367 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Finished random walk after 170 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=85 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (F (NOT (AND (NOT p1) (NOT p0) p2))), (F (AND (NOT p1) (NOT p0) (NOT p2)))]
Knowledge based reduction with 4 factoid took 409 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-17 19:07:37] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2023-03-17 19:07:37] [INFO ] Invariant cache hit.
[2023-03-17 19:07:37] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-17 19:07:37] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2023-03-17 19:07:37] [INFO ] Invariant cache hit.
[2023-03-17 19:07:37] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-17 19:07:37] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-17 19:07:37] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2023-03-17 19:07:37] [INFO ] Invariant cache hit.
[2023-03-17 19:07:37] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 53/53 places, 60/60 transitions.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 113 edges and 53 vertex of which 47 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Detected a total of 8/53 stabilizing places and 9/60 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0) p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2))))]
Knowledge based reduction with 4 factoid took 340 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Finished random walk after 130 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=65 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0) p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (F (NOT (AND (NOT p1) (NOT p0) p2))), (F (AND (NOT p1) (NOT p0) (NOT p2)))]
Knowledge based reduction with 4 factoid took 302 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 34758 reset in 130 ms.
Product exploration explored 100000 steps with 34795 reset in 130 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 60/60 transitions.
Graph (complete) has 113 edges and 53 vertex of which 48 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
Applied a total of 1 rules in 5 ms. Remains 48 /53 variables (removed 5) and now considering 58/60 (removed 2) transitions.
[2023-03-17 19:07:38] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:07:38] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
// Phase 1: matrix 51 rows 48 cols
[2023-03-17 19:07:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 19:07:38] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/53 places, 58/60 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 75 ms. Remains : 48/53 places, 58/60 transitions.
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-17 19:07:38] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
// Phase 1: matrix 53 rows 53 cols
[2023-03-17 19:07:38] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-17 19:07:38] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-17 19:07:38] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2023-03-17 19:07:38] [INFO ] Invariant cache hit.
[2023-03-17 19:07:38] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-17 19:07:38] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-17 19:07:39] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2023-03-17 19:07:39] [INFO ] Invariant cache hit.
[2023-03-17 19:07:39] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 195 ms. Remains : 53/53 places, 60/60 transitions.
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-03 finished in 4012 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&&G(p1))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Ensure Unique test removed 11 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 67 transition count 77
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 17 place count 61 transition count 71
Iterating global reduction 1 with 6 rules applied. Total rules applied 23 place count 61 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 61 transition count 70
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 29 place count 56 transition count 65
Iterating global reduction 2 with 5 rules applied. Total rules applied 34 place count 56 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 35 place count 56 transition count 64
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 38 place count 53 transition count 61
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 53 transition count 61
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 44 place count 50 transition count 58
Iterating global reduction 3 with 3 rules applied. Total rules applied 47 place count 50 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 48 place count 50 transition count 57
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 50 place count 48 transition count 55
Iterating global reduction 4 with 2 rules applied. Total rules applied 52 place count 48 transition count 55
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 53 place count 47 transition count 54
Iterating global reduction 4 with 1 rules applied. Total rules applied 54 place count 47 transition count 54
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 55 place count 47 transition count 53
Applied a total of 55 rules in 5 ms. Remains 47 /78 variables (removed 31) and now considering 53/77 (removed 24) transitions.
[2023-03-17 19:07:39] [INFO ] Flow matrix only has 47 transitions (discarded 6 similar events)
// Phase 1: matrix 47 rows 47 cols
[2023-03-17 19:07:39] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:07:39] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-17 19:07:39] [INFO ] Flow matrix only has 47 transitions (discarded 6 similar events)
[2023-03-17 19:07:39] [INFO ] Invariant cache hit.
[2023-03-17 19:07:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:07:39] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-17 19:07:39] [INFO ] Flow matrix only has 47 transitions (discarded 6 similar events)
[2023-03-17 19:07:39] [INFO ] Invariant cache hit.
[2023-03-17 19:07:39] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/78 places, 53/77 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 47/78 places, 53/77 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s6 1) (GEQ s43 1)), p0:(GEQ s24 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-04 finished in 313 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(((!p0 U p1)||G(p2))))&&F(p1)))'
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 68 transition count 77
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 15 place count 63 transition count 72
Iterating global reduction 1 with 5 rules applied. Total rules applied 20 place count 63 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 63 transition count 71
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 25 place count 59 transition count 67
Iterating global reduction 2 with 4 rules applied. Total rules applied 29 place count 59 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 59 transition count 66
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 32 place count 57 transition count 64
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 57 transition count 64
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 36 place count 55 transition count 62
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 55 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 39 place count 55 transition count 61
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 40 place count 54 transition count 60
Iterating global reduction 4 with 1 rules applied. Total rules applied 41 place count 54 transition count 60
Applied a total of 41 rules in 4 ms. Remains 54 /78 variables (removed 24) and now considering 60/77 (removed 17) transitions.
[2023-03-17 19:07:39] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
// Phase 1: matrix 53 rows 54 cols
[2023-03-17 19:07:39] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-17 19:07:39] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-17 19:07:39] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2023-03-17 19:07:39] [INFO ] Invariant cache hit.
[2023-03-17 19:07:39] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-17 19:07:39] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-17 19:07:39] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2023-03-17 19:07:39] [INFO ] Invariant cache hit.
[2023-03-17 19:07:39] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 54/78 places, 60/77 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151 ms. Remains : 54/78 places, 60/77 transitions.
Stuttering acceptance computed with spot in 263 ms :[(NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 4}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(GEQ s16 1), p0:(OR (LT s7 1) (LT s42 1)), p2:(AND (GEQ s6 1) (GEQ s47 1) (GEQ s52 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, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-05 finished in 445 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 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Graph (complete) has 206 edges and 78 vertex of which 72 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 11 places
Reduce places removed 12 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 54 transition count 67
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 54 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 14 place count 54 transition count 66
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 48 transition count 60
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 48 transition count 60
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 43 transition count 55
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 43 transition count 55
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 41 place count 38 transition count 50
Iterating global reduction 1 with 5 rules applied. Total rules applied 46 place count 38 transition count 50
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 47 place count 38 transition count 49
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 34 transition count 45
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 34 transition count 45
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 32 transition count 43
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 32 transition count 43
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 61 place count 32 transition count 41
Applied a total of 61 rules in 15 ms. Remains 32 /78 variables (removed 46) and now considering 41/77 (removed 36) transitions.
[2023-03-17 19:07:39] [INFO ] Flow matrix only has 34 transitions (discarded 7 similar events)
// Phase 1: matrix 34 rows 32 cols
[2023-03-17 19:07:39] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-17 19:07:39] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-17 19:07:39] [INFO ] Flow matrix only has 34 transitions (discarded 7 similar events)
[2023-03-17 19:07:39] [INFO ] Invariant cache hit.
[2023-03-17 19:07:39] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-17 19:07:39] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-17 19:07:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:07:39] [INFO ] Flow matrix only has 34 transitions (discarded 7 similar events)
[2023-03-17 19:07:39] [INFO ] Invariant cache hit.
[2023-03-17 19:07:40] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/78 places, 41/77 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 142 ms. Remains : 32/78 places, 41/77 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-06 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 s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 312 ms.
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-06 finished in 505 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))&&G((X((p0 U p1)) U (p2 U p3)))))'
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 68 transition count 77
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 15 place count 63 transition count 72
Iterating global reduction 1 with 5 rules applied. Total rules applied 20 place count 63 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 63 transition count 71
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 25 place count 59 transition count 67
Iterating global reduction 2 with 4 rules applied. Total rules applied 29 place count 59 transition count 67
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 32 place count 56 transition count 64
Iterating global reduction 2 with 3 rules applied. Total rules applied 35 place count 56 transition count 64
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 38 place count 53 transition count 61
Iterating global reduction 2 with 3 rules applied. Total rules applied 41 place count 53 transition count 61
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 53 transition count 60
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 44 place count 51 transition count 58
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 51 transition count 58
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 47 place count 50 transition count 57
Iterating global reduction 3 with 1 rules applied. Total rules applied 48 place count 50 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 49 place count 50 transition count 56
Applied a total of 49 rules in 10 ms. Remains 50 /78 variables (removed 28) and now considering 56/77 (removed 21) transitions.
[2023-03-17 19:07:40] [INFO ] Flow matrix only has 49 transitions (discarded 7 similar events)
// Phase 1: matrix 49 rows 50 cols
[2023-03-17 19:07:40] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-17 19:07:40] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-17 19:07:40] [INFO ] Flow matrix only has 49 transitions (discarded 7 similar events)
[2023-03-17 19:07:40] [INFO ] Invariant cache hit.
[2023-03-17 19:07:40] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-17 19:07:40] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-17 19:07:40] [INFO ] Flow matrix only has 49 transitions (discarded 7 similar events)
[2023-03-17 19:07:40] [INFO ] Invariant cache hit.
[2023-03-17 19:07:40] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/78 places, 56/77 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 158 ms. Remains : 50/78 places, 56/77 transitions.
Stuttering acceptance computed with spot in 291 ms :[(OR (NOT p0) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), true, (OR (AND p0 (NOT p3)) (AND p1 (NOT p3)))]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p3), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p3), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) (NOT p3) p2 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(OR (AND p0 (NOT p3) (NOT p2)) (AND (NOT p3) (NOT p2) p1)), acceptance={} source=6 dest: 5}, { cond=(OR (AND p0 (NOT p3) p2) (AND (NOT p3) p2 p1)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(GEQ s5 1), p3:(AND (GEQ s6 1) (GEQ s39 1)), p2:(AND (GEQ s7 1) (GEQ s43 1)), p1:(GEQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-07 finished in 482 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(F((X(p0)||G((X(G(p2))&&p1))))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Ensure Unique test removed 11 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 67 transition count 77
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 16 place count 62 transition count 72
Iterating global reduction 1 with 5 rules applied. Total rules applied 21 place count 62 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 62 transition count 71
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 26 place count 58 transition count 67
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 58 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 58 transition count 66
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 33 place count 56 transition count 64
Iterating global reduction 3 with 2 rules applied. Total rules applied 35 place count 56 transition count 64
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 36 place count 55 transition count 63
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 55 transition count 63
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 54 transition count 62
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 54 transition count 62
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 53 transition count 61
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 53 transition count 61
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 42 place count 53 transition count 60
Applied a total of 42 rules in 10 ms. Remains 53 /78 variables (removed 25) and now considering 60/77 (removed 17) transitions.
[2023-03-17 19:07:40] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
// Phase 1: matrix 53 rows 53 cols
[2023-03-17 19:07:40] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:07:40] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-17 19:07:40] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2023-03-17 19:07:40] [INFO ] Invariant cache hit.
[2023-03-17 19:07:40] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-17 19:07:40] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-17 19:07:40] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2023-03-17 19:07:40] [INFO ] Invariant cache hit.
[2023-03-17 19:07:41] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 53/78 places, 60/77 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 192 ms. Remains : 53/78 places, 60/77 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(AND (GEQ s6 1) (GEQ s43 1)), p0:(OR (AND (GEQ s6 1) (GEQ s43 1)) (GEQ s18 1)), p2:(GEQ s24 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-08 finished in 343 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(G(p1)))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 68 transition count 77
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 15 place count 63 transition count 72
Iterating global reduction 1 with 5 rules applied. Total rules applied 20 place count 63 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 63 transition count 71
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 25 place count 59 transition count 67
Iterating global reduction 2 with 4 rules applied. Total rules applied 29 place count 59 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 59 transition count 66
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 32 place count 57 transition count 64
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 57 transition count 64
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 36 place count 55 transition count 62
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 55 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 39 place count 55 transition count 61
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 40 place count 54 transition count 60
Iterating global reduction 4 with 1 rules applied. Total rules applied 41 place count 54 transition count 60
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 42 place count 53 transition count 59
Iterating global reduction 4 with 1 rules applied. Total rules applied 43 place count 53 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 44 place count 53 transition count 58
Applied a total of 44 rules in 10 ms. Remains 53 /78 variables (removed 25) and now considering 58/77 (removed 19) transitions.
[2023-03-17 19:07:41] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:07:41] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-17 19:07:41] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-17 19:07:41] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
[2023-03-17 19:07:41] [INFO ] Invariant cache hit.
[2023-03-17 19:07:41] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 19:07:41] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-17 19:07:41] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
[2023-03-17 19:07:41] [INFO ] Invariant cache hit.
[2023-03-17 19:07:41] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 53/78 places, 58/77 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 147 ms. Remains : 53/78 places, 58/77 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (LT s6 1) (LT s52 1)), p1:(AND (GEQ s7 1) (GEQ s50 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-10 finished in 280 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(F(!p0)) U (p1 U G(p2)))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 68 transition count 77
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 16 place count 62 transition count 71
Iterating global reduction 1 with 6 rules applied. Total rules applied 22 place count 62 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 23 place count 62 transition count 70
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 27 place count 58 transition count 66
Iterating global reduction 2 with 4 rules applied. Total rules applied 31 place count 58 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 58 transition count 65
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 34 place count 56 transition count 63
Iterating global reduction 3 with 2 rules applied. Total rules applied 36 place count 56 transition count 63
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 38 place count 54 transition count 61
Iterating global reduction 3 with 2 rules applied. Total rules applied 40 place count 54 transition count 61
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 41 place count 53 transition count 60
Iterating global reduction 3 with 1 rules applied. Total rules applied 42 place count 53 transition count 60
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 43 place count 52 transition count 59
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 52 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 45 place count 52 transition count 58
Applied a total of 45 rules in 7 ms. Remains 52 /78 variables (removed 26) and now considering 58/77 (removed 19) transitions.
[2023-03-17 19:07:41] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
// Phase 1: matrix 51 rows 52 cols
[2023-03-17 19:07:41] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-17 19:07:41] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-17 19:07:41] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2023-03-17 19:07:41] [INFO ] Invariant cache hit.
[2023-03-17 19:07:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-17 19:07:41] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-17 19:07:41] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2023-03-17 19:07:41] [INFO ] Invariant cache hit.
[2023-03-17 19:07:41] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 52/78 places, 58/77 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 178 ms. Remains : 52/78 places, 58/77 transitions.
Stuttering acceptance computed with spot in 269 ms :[(NOT p2), (NOT p2), p0, (OR (AND p0 p2) (AND p0 p1)), (AND p0 (NOT p2) p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(OR (AND p2 p0) (AND p1 p0)), acceptance={} source=3 dest: 2}, { cond=(OR p2 p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) p1 p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s7 1) (GEQ s37 1)), p1:(GEQ s25 1), p0:(AND (GEQ s6 1) (GEQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 342 ms.
Stuttering criterion allowed to conclude after 25 steps with 1 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-14 finished in 816 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((G(p0)||(p1&&F(p2))))))'
Found a Lengthening insensitive property : SemanticWebServices-PT-S064P15-LTLFireability-02
Stuttering acceptance computed with spot in 204 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2)]
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Graph (complete) has 206 edges and 78 vertex of which 72 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 10 places
Reduce places removed 11 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 56 transition count 68
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 56 transition count 68
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 12 place count 56 transition count 67
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 17 place count 51 transition count 62
Iterating global reduction 1 with 5 rules applied. Total rules applied 22 place count 51 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 23 place count 51 transition count 61
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 27 place count 47 transition count 57
Iterating global reduction 2 with 4 rules applied. Total rules applied 31 place count 47 transition count 57
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 35 place count 43 transition count 53
Iterating global reduction 2 with 4 rules applied. Total rules applied 39 place count 43 transition count 53
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 43 transition count 52
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 43 place count 40 transition count 49
Iterating global reduction 3 with 3 rules applied. Total rules applied 46 place count 40 transition count 49
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 47 place count 39 transition count 48
Iterating global reduction 3 with 1 rules applied. Total rules applied 48 place count 39 transition count 48
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 49 place count 39 transition count 47
Applied a total of 49 rules in 20 ms. Remains 39 /78 variables (removed 39) and now considering 47/77 (removed 30) transitions.
[2023-03-17 19:07:42] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
// Phase 1: matrix 40 rows 39 cols
[2023-03-17 19:07:42] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:07:42] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-17 19:07:42] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
[2023-03-17 19:07:42] [INFO ] Invariant cache hit.
[2023-03-17 19:07:42] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-17 19:07:42] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-17 19:07:42] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
[2023-03-17 19:07:42] [INFO ] Invariant cache hit.
[2023-03-17 19:07:42] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 39/78 places, 47/77 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 142 ms. Remains : 39/78 places, 47/77 transitions.
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (LT s1 1) (LT s38 1)), p0:(LT s20 1), p2:(AND (GEQ s2 1) (GEQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 97 steps with 0 reset in 1 ms.
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-02 finished in 461 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-02 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
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||F(G(p2)))))))'
Found a Shortening insensitive property : SemanticWebServices-PT-S064P15-LTLFireability-03
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 78/78 places, 77/77 transitions.
Graph (complete) has 206 edges and 78 vertex of which 73 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 11 places
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 57 transition count 70
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 57 transition count 70
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 12 place count 57 transition count 69
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 16 place count 53 transition count 65
Iterating global reduction 1 with 4 rules applied. Total rules applied 20 place count 53 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 21 place count 53 transition count 64
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 23 place count 51 transition count 62
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 51 transition count 62
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 27 place count 49 transition count 60
Iterating global reduction 2 with 2 rules applied. Total rules applied 29 place count 49 transition count 60
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 49 transition count 59
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 31 place count 48 transition count 58
Iterating global reduction 3 with 1 rules applied. Total rules applied 32 place count 48 transition count 58
Applied a total of 32 rules in 16 ms. Remains 48 /78 variables (removed 30) and now considering 58/77 (removed 19) transitions.
[2023-03-17 19:07:42] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
// Phase 1: matrix 51 rows 48 cols
[2023-03-17 19:07:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 19:07:42] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 19:07:42] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2023-03-17 19:07:42] [INFO ] Invariant cache hit.
[2023-03-17 19:07:43] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-17 19:07:43] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-17 19:07:43] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2023-03-17 19:07:43] [INFO ] Invariant cache hit.
[2023-03-17 19:07:43] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 48/78 places, 58/77 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 152 ms. Remains : 48/78 places, 58/77 transitions.
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s20 1), p1:(GEQ s10 1), p2:(OR (LT s2 1) (LT s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 34747 reset in 111 ms.
Product exploration explored 100000 steps with 34788 reset in 114 ms.
Computed a total of 6 stabilizing places and 8 stable transitions
Graph (complete) has 105 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 6 stabilizing places and 8 stable transitions
Detected a total of 6/48 stabilizing places and 8/58 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
Knowledge based reduction with 4 factoid took 286 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Finished random walk after 3439 steps, including 1 resets, run visited all 2 properties in 11 ms. (steps per millisecond=312 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (F (NOT (AND (NOT p1) (NOT p0) p2))), (F (AND (NOT p1) (NOT p0) (NOT p2)))]
Knowledge based reduction with 4 factoid took 302 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Support contains 4 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 48 /48 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-17 19:07:44] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2023-03-17 19:07:44] [INFO ] Invariant cache hit.
[2023-03-17 19:07:44] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-17 19:07:44] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2023-03-17 19:07:44] [INFO ] Invariant cache hit.
[2023-03-17 19:07:44] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-17 19:07:44] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-17 19:07:44] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2023-03-17 19:07:44] [INFO ] Invariant cache hit.
[2023-03-17 19:07:44] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 209 ms. Remains : 48/48 places, 58/58 transitions.
Computed a total of 6 stabilizing places and 8 stable transitions
Graph (complete) has 105 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 6 stabilizing places and 8 stable transitions
Detected a total of 6/48 stabilizing places and 8/58 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0) p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2))))]
Knowledge based reduction with 4 factoid took 338 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Finished random walk after 148 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=74 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0) p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (F (NOT (AND (NOT p1) (NOT p0) p2))), (F (AND (NOT p1) (NOT p0) (NOT p2)))]
Knowledge based reduction with 4 factoid took 288 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 34841 reset in 206 ms.
Product exploration explored 100000 steps with 34724 reset in 204 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Support contains 4 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 58/58 transitions.
Applied a total of 0 rules in 3 ms. Remains 48 /48 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-17 19:07:46] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:07:46] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2023-03-17 19:07:46] [INFO ] Invariant cache hit.
[2023-03-17 19:07:46] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 102 ms. Remains : 48/48 places, 58/58 transitions.
Support contains 4 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 58/58 transitions.
Applied a total of 0 rules in 0 ms. Remains 48 /48 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-17 19:07:46] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2023-03-17 19:07:46] [INFO ] Invariant cache hit.
[2023-03-17 19:07:46] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-17 19:07:46] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2023-03-17 19:07:46] [INFO ] Invariant cache hit.
[2023-03-17 19:07:46] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-17 19:07:46] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2023-03-17 19:07:46] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2023-03-17 19:07:46] [INFO ] Invariant cache hit.
[2023-03-17 19:07:46] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 195 ms. Remains : 48/48 places, 58/58 transitions.
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-03 finished in 3657 ms.
[2023-03-17 19:07:46] [INFO ] Flatten gal took : 11 ms
[2023-03-17 19:07:46] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2023-03-17 19:07:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 78 places, 77 transitions and 273 arcs took 2 ms.
Total runtime 22814 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SemanticWebServices-PT-S064P15
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

FORMULA SemanticWebServices-PT-S064P15-LTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679080077516

--------------------
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 LTLFireability -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/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
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-LTLFireability-02
lola: time limit : 1800 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-LTLFireability-02: LTL 0 0 1 0 1 0 0 0
SemanticWebServices-PT-S064P15-LTLFireability-03: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/1800 21/32 SemanticWebServices-PT-S064P15-LTLFireability-02 3238147 m, 647629 m/sec, 3238148 t fired, .

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# running tasks: 1 of 4 Visible: 2
lola: CANCELED task # 1 (type EXCL) for SemanticWebServices-PT-S064P15-LTLFireability-02 (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-LTLFireability-02: LTL 0 0 0 0 1 0 1 0
SemanticWebServices-PT-S064P15-LTLFireability-03: LTL 0 1 0 0 1 0 0 0

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

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# running tasks: 1 of 4 Visible: 2
lola: LAUNCH task # 4 (type EXCL) for 3 SemanticWebServices-PT-S064P15-LTLFireability-03
lola: time limit : 3590 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for SemanticWebServices-PT-S064P15-LTLFireability-03
lola: result : true
lola: markings : 12
lola: fired transitions : 11
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open tasks 2

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
SemanticWebServices-PT-S064P15-LTLFireability-02: LTL unknown AGGR
SemanticWebServices-PT-S064P15-LTLFireability-03: LTL true LTL model checker


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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="LTLFireability"
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 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 r359-smll-167891808900364"
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 [ "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 ;