Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r078-tall-165260109700036.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DiscoveryGPU-PT-08a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260109700036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 304K
-rw-r--r-- 1 mcc users 8.7K Apr 30 07:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 30 07:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 30 06:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 30 06:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 28K May 10 09:33 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 DiscoveryGPU-PT-08a-LTLFireability-00
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-01
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-02
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-03
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-04
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-05
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-06
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-07
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-08
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-09
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-10
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-11
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-12
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-13
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-14
FORMULA_NAME DiscoveryGPU-PT-08a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652628923757

Running Version 202205111006
[2022-05-15 15:35:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 15:35:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 15:35:25] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2022-05-15 15:35:25] [INFO ] Transformed 83 places.
[2022-05-15 15:35:25] [INFO ] Transformed 113 transitions.
[2022-05-15 15:35:25] [INFO ] Found NUPN structural information;
[2022-05-15 15:35:25] [INFO ] Parsed PT model containing 83 places and 113 transitions in 174 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-08a-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-08a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 113/113 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 80 transition count 110
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 80 transition count 110
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 78 transition count 108
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 78 transition count 108
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 76 transition count 104
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 76 transition count 104
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 20 place count 76 transition count 98
Applied a total of 20 rules in 20 ms. Remains 76 /83 variables (removed 7) and now considering 98/113 (removed 15) transitions.
// Phase 1: matrix 98 rows 76 cols
[2022-05-15 15:35:25] [INFO ] Computed 2 place invariants in 6 ms
[2022-05-15 15:35:25] [INFO ] Implicit Places using invariants in 164 ms returned []
// Phase 1: matrix 98 rows 76 cols
[2022-05-15 15:35:25] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-15 15:35:25] [INFO ] State equation strengthened by 62 read => feed constraints.
[2022-05-15 15:35:25] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
// Phase 1: matrix 98 rows 76 cols
[2022-05-15 15:35:25] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 15:35:25] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 76/83 places, 98/113 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/83 places, 98/113 transitions.
Support contains 27 out of 76 places after structural reductions.
[2022-05-15 15:35:25] [INFO ] Flatten gal took : 26 ms
[2022-05-15 15:35:25] [INFO ] Flatten gal took : 11 ms
[2022-05-15 15:35:25] [INFO ] Input system was already deterministic with 98 transitions.
Incomplete random walk after 10000 steps, including 117 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 25) seen :24
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 98 rows 76 cols
[2022-05-15 15:35:26] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-15 15:35:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-15 15:35:26] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 11 stabilizing places and 9 stable transitions
Graph (complete) has 217 edges and 76 vertex of which 71 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.6 ms
FORMULA DiscoveryGPU-PT-08a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(G(F(p0))))'
Support contains 3 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 98/98 transitions.
Graph (complete) has 217 edges and 76 vertex of which 71 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.5 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 71 transition count 87
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 65 transition count 87
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 18 place count 60 transition count 82
Iterating global reduction 0 with 5 rules applied. Total rules applied 23 place count 60 transition count 82
Applied a total of 23 rules in 19 ms. Remains 60 /76 variables (removed 16) and now considering 82/98 (removed 16) transitions.
// Phase 1: matrix 82 rows 60 cols
[2022-05-15 15:35:26] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:26] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 82 rows 60 cols
[2022-05-15 15:35:26] [INFO ] Computed 2 place invariants in 4 ms
[2022-05-15 15:35:26] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-05-15 15:35:26] [INFO ] Implicit Places using invariants and state equation in 79 ms returned [59]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 126 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/76 places, 82/98 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 45 transition count 68
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 33 place count 40 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 38 place count 40 transition count 58
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 35 transition count 48
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 35 transition count 48
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 30 transition count 43
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 30 transition count 43
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 63 place count 25 transition count 33
Iterating global reduction 0 with 5 rules applied. Total rules applied 68 place count 25 transition count 33
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 73 place count 20 transition count 28
Iterating global reduction 0 with 5 rules applied. Total rules applied 78 place count 20 transition count 28
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 79 place count 20 transition count 28
Applied a total of 79 rules in 13 ms. Remains 20 /59 variables (removed 39) and now considering 28/82 (removed 54) transitions.
[2022-05-15 15:35:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 20 cols
[2022-05-15 15:35:26] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 15:35:26] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-15 15:35:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 20 cols
[2022-05-15 15:35:26] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 15:35:26] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-05-15 15:35:26] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/76 places, 28/98 transitions.
Finished structural reductions, in 2 iterations. Remains : 20/76 places, 28/98 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-08a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s8 1) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 2 ms.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08a-LTLFireability-00 finished in 463 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(X(p0))||X(p0)))'
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 98/98 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 72 transition count 94
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 72 transition count 94
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 68 transition count 90
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 68 transition count 90
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 65 transition count 87
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 65 transition count 87
Applied a total of 22 rules in 17 ms. Remains 65 /76 variables (removed 11) and now considering 87/98 (removed 11) transitions.
// Phase 1: matrix 87 rows 65 cols
[2022-05-15 15:35:26] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:27] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 87 rows 65 cols
[2022-05-15 15:35:27] [INFO ] Computed 2 place invariants in 4 ms
[2022-05-15 15:35:27] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-15 15:35:27] [INFO ] Implicit Places using invariants and state equation in 83 ms returned [64]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 130 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/76 places, 87/98 transitions.
Applied a total of 0 rules in 3 ms. Remains 64 /64 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 64/76 places, 87/98 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-08a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(EQ s18 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 57 steps with 0 reset in 3 ms.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08a-LTLFireability-01 finished in 391 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||G(p1)))))'
Support contains 3 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 98/98 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 71 transition count 93
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 71 transition count 93
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 66 transition count 88
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 66 transition count 88
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 63 transition count 85
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 63 transition count 85
Applied a total of 26 rules in 7 ms. Remains 63 /76 variables (removed 13) and now considering 85/98 (removed 13) transitions.
// Phase 1: matrix 85 rows 63 cols
[2022-05-15 15:35:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 15:35:27] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 85 rows 63 cols
[2022-05-15 15:35:27] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:27] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-05-15 15:35:27] [INFO ] Implicit Places using invariants and state equation in 59 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 95 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/76 places, 85/98 transitions.
Applied a total of 0 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 85/85 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 62/76 places, 85/98 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-08a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s3 1), p1:(OR (EQ s28 0) (EQ s61 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 214 steps with 2 reset in 7 ms.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08a-LTLFireability-02 finished in 255 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 98/98 transitions.
Graph (complete) has 217 edges and 76 vertex of which 71 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 71 transition count 87
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 65 transition count 87
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 18 place count 60 transition count 82
Iterating global reduction 0 with 5 rules applied. Total rules applied 23 place count 60 transition count 82
Applied a total of 23 rules in 8 ms. Remains 60 /76 variables (removed 16) and now considering 82/98 (removed 16) transitions.
// Phase 1: matrix 82 rows 60 cols
[2022-05-15 15:35:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 15:35:27] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 82 rows 60 cols
[2022-05-15 15:35:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 15:35:27] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-05-15 15:35:27] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-05-15 15:35:27] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 82 rows 60 cols
[2022-05-15 15:35:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 15:35:27] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/76 places, 82/98 transitions.
Finished structural reductions, in 1 iterations. Remains : 60/76 places, 82/98 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-08a-LTLFireability-05 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 (EQ s37 1) (EQ s59 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 70 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08a-LTLFireability-05 finished in 201 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(G(p0)))&&X(F(X(G(((!p1 U p2)||p2)))))))'
Support contains 5 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 98/98 transitions.
Graph (complete) has 217 edges and 76 vertex of which 71 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 71 transition count 87
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 65 transition count 87
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 18 place count 60 transition count 82
Iterating global reduction 0 with 5 rules applied. Total rules applied 23 place count 60 transition count 82
Applied a total of 23 rules in 14 ms. Remains 60 /76 variables (removed 16) and now considering 82/98 (removed 16) transitions.
// Phase 1: matrix 82 rows 60 cols
[2022-05-15 15:35:27] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:27] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 82 rows 60 cols
[2022-05-15 15:35:27] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:27] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-05-15 15:35:27] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-15 15:35:27] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 82 rows 60 cols
[2022-05-15 15:35:27] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:27] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/76 places, 82/98 transitions.
Finished structural reductions, in 1 iterations. Remains : 60/76 places, 82/98 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p2) (NOT p0)), (NOT p2)]
Running random walk in product with property : DiscoveryGPU-PT-08a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(OR (AND p0 p2) (AND p0 (NOT p1))), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s59 1)), p2:(AND (EQ s28 1) (EQ s58 1)), p1:(AND (EQ s19 1) (EQ s58 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 65 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08a-LTLFireability-06 finished in 282 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(p0 U (p1 U !p2))))'
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 98/98 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 71 transition count 93
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 71 transition count 93
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 66 transition count 88
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 66 transition count 88
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 62 transition count 84
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 62 transition count 84
Applied a total of 28 rules in 5 ms. Remains 62 /76 variables (removed 14) and now considering 84/98 (removed 14) transitions.
// Phase 1: matrix 84 rows 62 cols
[2022-05-15 15:35:28] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 15:35:28] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 84 rows 62 cols
[2022-05-15 15:35:28] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 15:35:28] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-05-15 15:35:28] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 62 cols
[2022-05-15 15:35:28] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 15:35:28] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 62/76 places, 84/98 transitions.
Finished structural reductions, in 1 iterations. Remains : 62/76 places, 84/98 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : DiscoveryGPU-PT-08a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p2:(AND (EQ s25 1) (EQ s61 1)), p1:(OR (NOT (AND (EQ s27 1) (EQ s60 1))) (AND (EQ s59 1) (EQ s60 1))), p0:(EQ s43 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 1 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08a-LTLFireability-07 finished in 342 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 98/98 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 72 transition count 94
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 72 transition count 94
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 68 transition count 90
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 68 transition count 90
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 64 transition count 86
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 64 transition count 86
Applied a total of 24 rules in 9 ms. Remains 64 /76 variables (removed 12) and now considering 86/98 (removed 12) transitions.
// Phase 1: matrix 86 rows 64 cols
[2022-05-15 15:35:28] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:28] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 86 rows 64 cols
[2022-05-15 15:35:28] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 15:35:28] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-15 15:35:28] [INFO ] Implicit Places using invariants and state equation in 74 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 113 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/76 places, 86/98 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 63/76 places, 86/98 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-08a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s46 1) (NEQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 228 ms.
Product exploration explored 100000 steps with 50000 reset in 189 ms.
Computed a total of 10 stabilizing places and 9 stable transitions
Graph (complete) has 169 edges and 63 vertex of which 62 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 10 stabilizing places and 9 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DiscoveryGPU-PT-08a-LTLFireability-10 finished in 685 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(p0))))'
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 98/98 transitions.
Graph (complete) has 217 edges and 76 vertex of which 71 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 71 transition count 87
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 65 transition count 87
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 18 place count 60 transition count 82
Iterating global reduction 0 with 5 rules applied. Total rules applied 23 place count 60 transition count 82
Applied a total of 23 rules in 12 ms. Remains 60 /76 variables (removed 16) and now considering 82/98 (removed 16) transitions.
// Phase 1: matrix 82 rows 60 cols
[2022-05-15 15:35:29] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-15 15:35:29] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 82 rows 60 cols
[2022-05-15 15:35:29] [INFO ] Computed 2 place invariants in 5 ms
[2022-05-15 15:35:29] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-05-15 15:35:29] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2022-05-15 15:35:29] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 82 rows 60 cols
[2022-05-15 15:35:29] [INFO ] Computed 2 place invariants in 6 ms
[2022-05-15 15:35:29] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/76 places, 82/98 transitions.
Finished structural reductions, in 1 iterations. Remains : 60/76 places, 82/98 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-08a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s59 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5623 steps with 266 reset in 16 ms.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08a-LTLFireability-11 finished in 285 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 4 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 98/98 transitions.
Graph (complete) has 217 edges and 76 vertex of which 71 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 1 place count 71 transition count 88
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 66 transition count 88
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 15 place count 62 transition count 84
Iterating global reduction 0 with 4 rules applied. Total rules applied 19 place count 62 transition count 84
Applied a total of 19 rules in 10 ms. Remains 62 /76 variables (removed 14) and now considering 84/98 (removed 14) transitions.
// Phase 1: matrix 84 rows 62 cols
[2022-05-15 15:35:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:29] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 84 rows 62 cols
[2022-05-15 15:35:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:29] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-15 15:35:29] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-05-15 15:35:29] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 84 rows 62 cols
[2022-05-15 15:35:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:29] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/76 places, 84/98 transitions.
Finished structural reductions, in 1 iterations. Remains : 62/76 places, 84/98 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DiscoveryGPU-PT-08a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s27 1) (EQ s61 1)), p1:(AND (EQ s37 1) (EQ s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 157 steps with 1 reset in 1 ms.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08a-LTLFireability-12 finished in 306 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U p1) U p0)||(G(p2) U G(!p3))||X(p2)))'
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 98/98 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 72 transition count 94
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 72 transition count 94
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 68 transition count 90
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 68 transition count 90
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 65 transition count 87
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 65 transition count 87
Applied a total of 22 rules in 7 ms. Remains 65 /76 variables (removed 11) and now considering 87/98 (removed 11) transitions.
// Phase 1: matrix 87 rows 65 cols
[2022-05-15 15:35:29] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 15:35:29] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 87 rows 65 cols
[2022-05-15 15:35:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:29] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-15 15:35:29] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
// Phase 1: matrix 87 rows 65 cols
[2022-05-15 15:35:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:29] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 65/76 places, 87/98 transitions.
Finished structural reductions, in 1 iterations. Remains : 65/76 places, 87/98 transitions.
Stuttering acceptance computed with spot in 313 ms :[true, (AND (NOT p0) (NOT p2) p3), (AND p3 (NOT p2)), (AND (NOT p0) (NOT p2) p3), p3, (AND (NOT p0) p3), (NOT p2), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DiscoveryGPU-PT-08a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND p3 (NOT p0) (NOT p1)), acceptance={} source=1 dest: 6}, { cond=(AND p3 (NOT p0) p1), acceptance={} source=1 dest: 8}], [{ cond=(AND p3 (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND p3 (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p3) (NOT p2) (NOT p0) p1), acceptance={} source=3 dest: 5}, { cond=(AND p3 (NOT p2) (NOT p0) p1), acceptance={} source=3 dest: 7}], [{ cond=p3, acceptance={} source=4 dest: 0}, { cond=(NOT p3), acceptance={} source=4 dest: 4}], [{ cond=(AND p3 (NOT p0) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p3) (NOT p0) p1), acceptance={} source=5 dest: 5}, { cond=(AND p3 (NOT p0) p1), acceptance={} source=5 dest: 7}], [{ cond=(NOT p2), acceptance={} source=6 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=8 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=8 dest: 7}]], initial=1, aps=[p3:(AND (EQ s5 1) (EQ s63 1)), p0:(AND (EQ s11 1) (EQ s64 1)), p1:(AND (EQ s21 1) (EQ s63 1)), p2:(EQ s39 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 146 steps with 1 reset in 1 ms.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08a-LTLFireability-14 finished in 489 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p1)&&p0) U G(!X(p2))))'
Support contains 4 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 98/98 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 71 transition count 93
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 71 transition count 93
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 66 transition count 88
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 66 transition count 88
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 62 transition count 84
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 62 transition count 84
Applied a total of 28 rules in 3 ms. Remains 62 /76 variables (removed 14) and now considering 84/98 (removed 14) transitions.
// Phase 1: matrix 84 rows 62 cols
[2022-05-15 15:35:30] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 15:35:30] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 84 rows 62 cols
[2022-05-15 15:35:30] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 15:35:30] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-05-15 15:35:30] [INFO ] Implicit Places using invariants and state equation in 60 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 96 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/76 places, 84/98 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 61/76 places, 84/98 transitions.
Stuttering acceptance computed with spot in 125 ms :[p2, (AND (NOT p1) p2), p2, true]
Running random walk in product with property : DiscoveryGPU-PT-08a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p2:(OR (AND (EQ s56 1) (EQ s60 1)) (AND (EQ s26 1) (EQ s60 1))), p0:(AND (EQ s16 1) (EQ s60 1)), p1:(AND (NOT (AND (EQ s56 1) (EQ s60 1))) (NOT (AND (EQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-08a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-08a-LTLFireability-15 finished in 242 ms.
All properties solved by simple procedures.
Total runtime 5474 ms.

BK_STOP 1652628930489

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DiscoveryGPU-PT-08a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DiscoveryGPU-PT-08a, 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 r078-tall-165260109700036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-08a.tgz
mv DiscoveryGPU-PT-08a 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 ;