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.r096-smll-165260575600011.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 FlexibleBarrier-PT-04b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260575600011
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 6.2K Apr 29 13:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 29 13:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 29 13:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 29 13:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:50 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 69K 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 FlexibleBarrier-PT-04b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-04b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652606991915

Running Version 202205111006
[2022-05-15 09:29:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 09:29:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 09:29:54] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2022-05-15 09:29:54] [INFO ] Transformed 268 places.
[2022-05-15 09:29:54] [INFO ] Transformed 305 transitions.
[2022-05-15 09:29:54] [INFO ] Found NUPN structural information;
[2022-05-15 09:29:54] [INFO ] Parsed PT model containing 268 places and 305 transitions in 475 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 268 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 268/268 places, 305/305 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 193 transition count 230
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 193 transition count 230
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 176 place count 167 transition count 204
Iterating global reduction 0 with 26 rules applied. Total rules applied 202 place count 167 transition count 204
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 213 place count 156 transition count 193
Iterating global reduction 0 with 11 rules applied. Total rules applied 224 place count 156 transition count 193
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 228 place count 156 transition count 189
Applied a total of 228 rules in 83 ms. Remains 156 /268 variables (removed 112) and now considering 189/305 (removed 116) transitions.
// Phase 1: matrix 189 rows 156 cols
[2022-05-15 09:29:55] [INFO ] Computed 6 place invariants in 22 ms
[2022-05-15 09:29:55] [INFO ] Implicit Places using invariants in 442 ms returned []
// Phase 1: matrix 189 rows 156 cols
[2022-05-15 09:29:55] [INFO ] Computed 6 place invariants in 9 ms
[2022-05-15 09:29:55] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 861 ms to find 0 implicit places.
// Phase 1: matrix 189 rows 156 cols
[2022-05-15 09:29:56] [INFO ] Computed 6 place invariants in 6 ms
[2022-05-15 09:29:56] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 156/268 places, 189/305 transitions.
Finished structural reductions, in 1 iterations. Remains : 156/268 places, 189/305 transitions.
Support contains 18 out of 156 places after structural reductions.
[2022-05-15 09:29:56] [INFO ] Flatten gal took : 89 ms
[2022-05-15 09:29:56] [INFO ] Flatten gal took : 38 ms
[2022-05-15 09:29:56] [INFO ] Input system was already deterministic with 189 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 844 ms. (steps per millisecond=11 ) properties (out of 11) seen :7
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 189 rows 156 cols
[2022-05-15 09:29:58] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-15 09:29:58] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-15 09:29:58] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2022-05-15 09:29:58] [INFO ] After 151ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2022-05-15 09:29:58] [INFO ] Deduced a trap composed of 47 places in 123 ms of which 4 ms to minimize.
[2022-05-15 09:29:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 164 ms
[2022-05-15 09:29:58] [INFO ] After 388ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 54 ms.
[2022-05-15 09:29:58] [INFO ] After 546ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 50 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=50 )
Parikh walk visited 3 properties in 14 ms.
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 7 stabilizing places and 7 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(!p0)) U G(p1)))'
Support contains 4 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 189/189 transitions.
Graph (trivial) has 134 edges and 156 vertex of which 19 / 156 are part of one of the 3 SCC in 3 ms
Free SCC test removed 16 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 139 transition count 150
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 117 transition count 150
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 117 transition count 141
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 108 transition count 141
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 77 place count 94 transition count 127
Iterating global reduction 2 with 14 rules applied. Total rules applied 91 place count 94 transition count 127
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 94 transition count 126
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 92 place count 94 transition count 124
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 96 place count 92 transition count 124
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 98 place count 90 transition count 122
Iterating global reduction 3 with 2 rules applied. Total rules applied 100 place count 90 transition count 122
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 102 place count 90 transition count 120
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 156 place count 63 transition count 93
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 157 place count 62 transition count 92
Iterating global reduction 4 with 1 rules applied. Total rules applied 158 place count 62 transition count 92
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 159 place count 62 transition count 91
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 161 place count 61 transition count 91
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 166 place count 61 transition count 86
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 168 place count 60 transition count 94
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 169 place count 60 transition count 94
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 171 place count 58 transition count 92
Applied a total of 171 rules in 78 ms. Remains 58 /156 variables (removed 98) and now considering 92/189 (removed 97) transitions.
[2022-05-15 09:29:59] [INFO ] Flow matrix only has 87 transitions (discarded 5 similar events)
// Phase 1: matrix 87 rows 58 cols
[2022-05-15 09:29:59] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 09:29:59] [INFO ] Implicit Places using invariants in 72 ms returned []
[2022-05-15 09:29:59] [INFO ] Flow matrix only has 87 transitions (discarded 5 similar events)
// Phase 1: matrix 87 rows 58 cols
[2022-05-15 09:29:59] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-15 09:29:59] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2022-05-15 09:29:59] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-15 09:29:59] [INFO ] Flow matrix only has 87 transitions (discarded 5 similar events)
// Phase 1: matrix 87 rows 58 cols
[2022-05-15 09:29:59] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 09:29:59] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/156 places, 92/189 transitions.
Finished structural reductions, in 1 iterations. Remains : 58/156 places, 92/189 transitions.
Stuttering acceptance computed with spot in 455 ms :[(NOT p1), p0, (AND p0 p1)]
Running random walk in product with property : FlexibleBarrier-PT-04b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s23 0) (EQ s33 1)), p0:(AND (OR (EQ s23 0) (EQ s33 1)) (NOT (OR (EQ s20 0) (EQ s54 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 133 steps with 9 reset in 5 ms.
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-04b-LTLCardinality-05 finished in 884 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(G(p0))))'
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 189/189 transitions.
Graph (trivial) has 140 edges and 156 vertex of which 26 / 156 are part of one of the 4 SCC in 0 ms
Free SCC test removed 22 places
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 133 transition count 142
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 47 place count 110 transition count 142
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 47 place count 110 transition count 135
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 61 place count 103 transition count 135
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 76 place count 88 transition count 120
Iterating global reduction 2 with 15 rules applied. Total rules applied 91 place count 88 transition count 120
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 91 place count 88 transition count 118
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 95 place count 86 transition count 118
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 97 place count 84 transition count 116
Iterating global reduction 2 with 2 rules applied. Total rules applied 99 place count 84 transition count 116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 101 place count 84 transition count 114
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 153 place count 58 transition count 88
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 154 place count 57 transition count 87
Iterating global reduction 3 with 1 rules applied. Total rules applied 155 place count 57 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 156 place count 57 transition count 86
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 160 place count 57 transition count 82
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 162 place count 55 transition count 80
Applied a total of 162 rules in 35 ms. Remains 55 /156 variables (removed 101) and now considering 80/189 (removed 109) transitions.
[2022-05-15 09:29:59] [INFO ] Flow matrix only has 73 transitions (discarded 7 similar events)
// Phase 1: matrix 73 rows 55 cols
[2022-05-15 09:29:59] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 09:29:59] [INFO ] Implicit Places using invariants in 70 ms returned []
[2022-05-15 09:29:59] [INFO ] Flow matrix only has 73 transitions (discarded 7 similar events)
// Phase 1: matrix 73 rows 55 cols
[2022-05-15 09:29:59] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 09:30:00] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2022-05-15 09:30:00] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-15 09:30:00] [INFO ] Flow matrix only has 73 transitions (discarded 7 similar events)
// Phase 1: matrix 73 rows 55 cols
[2022-05-15 09:30:00] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 09:30:00] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/156 places, 80/189 transitions.
Finished structural reductions, in 1 iterations. Remains : 55/156 places, 80/189 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-04b-LTLCardinality-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:(OR (EQ s11 0) (EQ s23 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 266 steps with 23 reset in 3 ms.
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-04b-LTLCardinality-06 finished in 369 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(X(X(p0))))))'
Support contains 1 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 189/189 transitions.
Graph (trivial) has 139 edges and 156 vertex of which 20 / 156 are part of one of the 3 SCC in 1 ms
Free SCC test removed 17 places
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 138 transition count 147
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 47 place count 115 transition count 147
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 47 place count 115 transition count 138
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 65 place count 106 transition count 138
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 80 place count 91 transition count 123
Iterating global reduction 2 with 15 rules applied. Total rules applied 95 place count 91 transition count 123
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 96 place count 91 transition count 122
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 96 place count 91 transition count 120
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 100 place count 89 transition count 120
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 103 place count 86 transition count 117
Iterating global reduction 3 with 3 rules applied. Total rules applied 106 place count 86 transition count 117
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 109 place count 86 transition count 114
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 165 place count 58 transition count 86
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 166 place count 57 transition count 85
Iterating global reduction 4 with 1 rules applied. Total rules applied 167 place count 57 transition count 85
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 168 place count 57 transition count 84
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 170 place count 56 transition count 84
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 175 place count 56 transition count 79
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 177 place count 55 transition count 87
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 179 place count 53 transition count 85
Applied a total of 179 rules in 46 ms. Remains 53 /156 variables (removed 103) and now considering 85/189 (removed 104) transitions.
[2022-05-15 09:30:00] [INFO ] Flow matrix only has 79 transitions (discarded 6 similar events)
// Phase 1: matrix 79 rows 53 cols
[2022-05-15 09:30:00] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 09:30:00] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-05-15 09:30:00] [INFO ] Flow matrix only has 79 transitions (discarded 6 similar events)
// Phase 1: matrix 79 rows 53 cols
[2022-05-15 09:30:00] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 09:30:00] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2022-05-15 09:30:00] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-15 09:30:00] [INFO ] Flow matrix only has 79 transitions (discarded 6 similar events)
// Phase 1: matrix 79 rows 53 cols
[2022-05-15 09:30:00] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 09:30:00] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/156 places, 85/189 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/156 places, 85/189 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-04b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s20 0)], 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 4 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-04b-LTLCardinality-13 finished in 442 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 189/189 transitions.
Graph (trivial) has 140 edges and 156 vertex of which 26 / 156 are part of one of the 4 SCC in 1 ms
Free SCC test removed 22 places
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 133 transition count 142
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 47 place count 110 transition count 142
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 47 place count 110 transition count 135
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 61 place count 103 transition count 135
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 77 place count 87 transition count 119
Iterating global reduction 2 with 16 rules applied. Total rules applied 93 place count 87 transition count 119
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 94 place count 87 transition count 118
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 94 place count 87 transition count 116
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 98 place count 85 transition count 116
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 100 place count 83 transition count 114
Iterating global reduction 3 with 2 rules applied. Total rules applied 102 place count 83 transition count 114
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 104 place count 83 transition count 112
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 154 place count 58 transition count 87
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 155 place count 57 transition count 86
Iterating global reduction 4 with 1 rules applied. Total rules applied 156 place count 57 transition count 86
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 157 place count 57 transition count 85
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 161 place count 57 transition count 81
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 163 place count 55 transition count 79
Applied a total of 163 rules in 34 ms. Remains 55 /156 variables (removed 101) and now considering 79/189 (removed 110) transitions.
[2022-05-15 09:30:00] [INFO ] Flow matrix only has 73 transitions (discarded 6 similar events)
// Phase 1: matrix 73 rows 55 cols
[2022-05-15 09:30:00] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 09:30:00] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-05-15 09:30:00] [INFO ] Flow matrix only has 73 transitions (discarded 6 similar events)
// Phase 1: matrix 73 rows 55 cols
[2022-05-15 09:30:00] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 09:30:00] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2022-05-15 09:30:00] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-15 09:30:00] [INFO ] Flow matrix only has 73 transitions (discarded 6 similar events)
// Phase 1: matrix 73 rows 55 cols
[2022-05-15 09:30:00] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 09:30:00] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/156 places, 79/189 transitions.
Finished structural reductions, in 1 iterations. Remains : 55/156 places, 79/189 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-04b-LTLCardinality-14 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:(OR (EQ s14 0) (EQ s45 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 267 steps with 20 reset in 2 ms.
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-04b-LTLCardinality-14 finished in 356 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 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 189/189 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 146 transition count 179
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 146 transition count 179
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 146 transition count 178
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 141 transition count 173
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 141 transition count 173
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 35 place count 141 transition count 169
Applied a total of 35 rules in 8 ms. Remains 141 /156 variables (removed 15) and now considering 169/189 (removed 20) transitions.
// Phase 1: matrix 169 rows 141 cols
[2022-05-15 09:30:01] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 09:30:01] [INFO ] Implicit Places using invariants in 68 ms returned []
// Phase 1: matrix 169 rows 141 cols
[2022-05-15 09:30:01] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-15 09:30:01] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
// Phase 1: matrix 169 rows 141 cols
[2022-05-15 09:30:01] [INFO ] Computed 6 place invariants in 5 ms
[2022-05-15 09:30:01] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 141/156 places, 169/189 transitions.
Finished structural reductions, in 1 iterations. Remains : 141/156 places, 169/189 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-04b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s46 0) (NEQ s125 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 82 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-04b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-04b-LTLCardinality-15 finished in 444 ms.
All properties solved by simple procedures.
Total runtime 7153 ms.

BK_STOP 1652607001523

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-04b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-04b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r096-smll-165260575600011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-04b.tgz
mv FlexibleBarrier-PT-04b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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