Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r043-smll-171620180300197.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is AutonomousCar-PT-07a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-smll-171620180300197
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 660K
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K Apr 12 18:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 45K Apr 12 18:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 18:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Apr 12 18:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 276K May 18 16:42 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 AutonomousCar-PT-07a-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-07a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716308145379

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-07a
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-21 16:15:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 16:15:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 16:15:48] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2024-05-21 16:15:48] [INFO ] Transformed 73 places.
[2024-05-21 16:15:48] [INFO ] Transformed 593 transitions.
[2024-05-21 16:15:48] [INFO ] Found NUPN structural information;
[2024-05-21 16:15:48] [INFO ] Parsed PT model containing 73 places and 593 transitions and 5357 arcs in 287 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 213 transitions
Reduce redundant transitions removed 213 transitions.
FORMULA AutonomousCar-PT-07a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 380/380 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 69 transition count 348
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 69 transition count 348
Applied a total of 8 rules in 38 ms. Remains 69 /73 variables (removed 4) and now considering 348/380 (removed 32) transitions.
[2024-05-21 16:15:48] [INFO ] Flow matrix only has 347 transitions (discarded 1 similar events)
// Phase 1: matrix 347 rows 69 cols
[2024-05-21 16:15:48] [INFO ] Computed 12 invariants in 14 ms
[2024-05-21 16:15:48] [INFO ] Implicit Places using invariants in 336 ms returned []
[2024-05-21 16:15:48] [INFO ] Flow matrix only has 347 transitions (discarded 1 similar events)
[2024-05-21 16:15:48] [INFO ] Invariant cache hit.
[2024-05-21 16:15:48] [INFO ] State equation strengthened by 171 read => feed constraints.
[2024-05-21 16:15:49] [INFO ] Implicit Places using invariants and state equation in 377 ms returned [64, 67]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 754 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 67/73 places, 348/380 transitions.
Applied a total of 0 rules in 14 ms. Remains 67 /67 variables (removed 0) and now considering 348/348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 808 ms. Remains : 67/73 places, 348/380 transitions.
Support contains 27 out of 67 places after structural reductions.
[2024-05-21 16:15:49] [INFO ] Flatten gal took : 135 ms
[2024-05-21 16:15:49] [INFO ] Flatten gal took : 90 ms
[2024-05-21 16:15:49] [INFO ] Input system was already deterministic with 348 transitions.
Support contains 25 out of 67 places (down from 27) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 550 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 17) seen :16
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:15:50] [INFO ] Flow matrix only has 347 transitions (discarded 1 similar events)
// Phase 1: matrix 347 rows 67 cols
[2024-05-21 16:15:50] [INFO ] Computed 10 invariants in 24 ms
[2024-05-21 16:15:50] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:15:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-21 16:15:50] [INFO ] After 200ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:15:50] [INFO ] State equation strengthened by 171 read => feed constraints.
[2024-05-21 16:15:50] [INFO ] After 47ms SMT Verify possible using 171 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 16:15:50] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2024-05-21 16:15:50] [INFO ] After 437ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 348/348 transitions.
Graph (complete) has 634 edges and 67 vertex of which 65 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 65 transition count 335
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 21 place count 57 transition count 334
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 56 transition count 334
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 22 place count 56 transition count 333
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 55 transition count 333
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 27 place count 52 transition count 309
Iterating global reduction 3 with 3 rules applied. Total rules applied 30 place count 52 transition count 309
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 36 place count 49 transition count 306
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 42 place count 49 transition count 300
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 3 with 48 rules applied. Total rules applied 90 place count 43 transition count 258
Applied a total of 90 rules in 132 ms. Remains 43 /67 variables (removed 24) and now considering 258/348 (removed 90) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 43/67 places, 258/348 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Finished probabilistic random walk after 11130 steps, run visited all 1 properties in 68 ms. (steps per millisecond=163 )
Probabilistic random walk after 11130 steps, saw 2851 distinct states, run finished after 68 ms. (steps per millisecond=163 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
FORMULA AutonomousCar-PT-07a-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA AutonomousCar-PT-07a-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA AutonomousCar-PT-07a-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 3 stabilizing places and 2 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(F(G(p0))&&G(p1))))))'
Support contains 1 out of 67 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 348/348 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 67 transition count 340
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 59 transition count 339
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 58 transition count 339
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 18 place count 58 transition count 338
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 20 place count 57 transition count 338
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 23 place count 54 transition count 314
Iterating global reduction 3 with 3 rules applied. Total rules applied 26 place count 54 transition count 314
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 3 with 2 rules applied. Total rules applied 28 place count 53 transition count 314
Applied a total of 28 rules in 56 ms. Remains 53 /67 variables (removed 14) and now considering 314/348 (removed 34) transitions.
[2024-05-21 16:15:51] [INFO ] Flow matrix only has 313 transitions (discarded 1 similar events)
// Phase 1: matrix 313 rows 53 cols
[2024-05-21 16:15:51] [INFO ] Computed 10 invariants in 6 ms
[2024-05-21 16:15:51] [INFO ] Implicit Places using invariants in 258 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 261 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/67 places, 314/348 transitions.
Applied a total of 0 rules in 22 ms. Remains 52 /52 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 339 ms. Remains : 52/67 places, 314/348 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 229 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-07a-LTLCardinality-01 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:(EQ s1 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 17 steps with 3 reset in 3 ms.
FORMULA AutonomousCar-PT-07a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07a-LTLCardinality-01 finished in 643 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 348/348 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 65 transition count 340
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 58 transition count 339
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 57 transition count 339
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 17 place count 57 transition count 338
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 19 place count 56 transition count 338
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 23 place count 52 transition count 313
Iterating global reduction 3 with 4 rules applied. Total rules applied 27 place count 52 transition count 313
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 29 place count 51 transition count 312
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 3 with 2 rules applied. Total rules applied 31 place count 50 transition count 312
Applied a total of 31 rules in 48 ms. Remains 50 /67 variables (removed 17) and now considering 312/348 (removed 36) transitions.
// Phase 1: matrix 312 rows 50 cols
[2024-05-21 16:15:51] [INFO ] Computed 8 invariants in 2 ms
[2024-05-21 16:15:52] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-21 16:15:52] [INFO ] Invariant cache hit.
[2024-05-21 16:15:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:15:52] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
[2024-05-21 16:15:52] [INFO ] Redundant transitions in 57 ms returned []
[2024-05-21 16:15:52] [INFO ] Invariant cache hit.
[2024-05-21 16:15:52] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/67 places, 312/348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 711 ms. Remains : 50/67 places, 312/348 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-07a-LTLCardinality-02 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 s44 0) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 6953 steps with 477 reset in 92 ms.
FORMULA AutonomousCar-PT-07a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07a-LTLCardinality-02 finished in 858 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 348/348 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 63 transition count 323
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 63 transition count 323
Applied a total of 8 rules in 10 ms. Remains 63 /67 variables (removed 4) and now considering 323/348 (removed 25) transitions.
// Phase 1: matrix 323 rows 63 cols
[2024-05-21 16:15:52] [INFO ] Computed 9 invariants in 3 ms
[2024-05-21 16:15:52] [INFO ] Implicit Places using invariants in 200 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 203 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/67 places, 323/348 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 323/323 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 215 ms. Remains : 62/67 places, 323/348 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-07a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s26 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-07a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07a-LTLCardinality-06 finished in 319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(p1)))))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 348/348 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 64 transition count 331
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 64 transition count 331
Applied a total of 6 rules in 5 ms. Remains 64 /67 variables (removed 3) and now considering 331/348 (removed 17) transitions.
// Phase 1: matrix 331 rows 64 cols
[2024-05-21 16:15:53] [INFO ] Computed 9 invariants in 3 ms
[2024-05-21 16:15:53] [INFO ] Implicit Places using invariants in 203 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 207 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/67 places, 331/348 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 331/331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 214 ms. Remains : 63/67 places, 331/348 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-07a-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s35 0) (EQ s12 1)), p1:(OR (EQ s33 0) (EQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 36 steps with 1 reset in 1 ms.
FORMULA AutonomousCar-PT-07a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07a-LTLCardinality-08 finished in 395 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 348/348 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 63 transition count 323
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 63 transition count 323
Applied a total of 8 rules in 4 ms. Remains 63 /67 variables (removed 4) and now considering 323/348 (removed 25) transitions.
// Phase 1: matrix 323 rows 63 cols
[2024-05-21 16:15:53] [INFO ] Computed 9 invariants in 3 ms
[2024-05-21 16:15:53] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-21 16:15:53] [INFO ] Invariant cache hit.
[2024-05-21 16:15:53] [INFO ] State equation strengthened by 150 read => feed constraints.
[2024-05-21 16:15:53] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
[2024-05-21 16:15:53] [INFO ] Invariant cache hit.
[2024-05-21 16:15:54] [INFO ] Dead Transitions using invariants and state equation in 217 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/67 places, 323/348 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 602 ms. Remains : 63/67 places, 323/348 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-07a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s1 0) (EQ s24 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][false, false, false]]
Stuttering criterion allowed to conclude after 30 steps with 2 reset in 1 ms.
FORMULA AutonomousCar-PT-07a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07a-LTLCardinality-11 finished in 803 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (!p1||F(!p2))))'
Support contains 6 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 348/348 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 67 transition count 342
Reduce places removed 6 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 8 rules applied. Total rules applied 14 place count 61 transition count 340
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16 place count 59 transition count 340
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 16 place count 59 transition count 339
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 18 place count 58 transition count 339
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 22 place count 54 transition count 314
Iterating global reduction 3 with 4 rules applied. Total rules applied 26 place count 54 transition count 314
Applied a total of 26 rules in 34 ms. Remains 54 /67 variables (removed 13) and now considering 314/348 (removed 34) transitions.
// Phase 1: matrix 314 rows 54 cols
[2024-05-21 16:15:54] [INFO ] Computed 9 invariants in 2 ms
[2024-05-21 16:15:54] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-21 16:15:54] [INFO ] Invariant cache hit.
[2024-05-21 16:15:54] [INFO ] State equation strengthened by 150 read => feed constraints.
[2024-05-21 16:15:54] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
[2024-05-21 16:15:54] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-21 16:15:54] [INFO ] Invariant cache hit.
[2024-05-21 16:15:54] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/67 places, 314/348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 634 ms. Remains : 54/67 places, 314/348 transitions.
Stuttering acceptance computed with spot in 82 ms :[(AND p1 p2), (AND p2 (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-07a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 p2), acceptance={} source=0 dest: 0}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s41 0) (EQ s48 1)), p2:(OR (EQ s2 0) (EQ s49 1)), p0:(OR (EQ s1 0) (EQ s38 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 50000 reset in 1639 ms.
Product exploration explored 100000 steps with 50000 reset in 1638 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p1 p2))), (X (NOT (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p1 p2 (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 40 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-07a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-07a-LTLCardinality-13 finished in 4066 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((G(p0)||G(!p1))) U p2)))'
Support contains 6 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 348/348 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 65 transition count 339
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 65 transition count 339
Applied a total of 4 rules in 6 ms. Remains 65 /67 variables (removed 2) and now considering 339/348 (removed 9) transitions.
// Phase 1: matrix 339 rows 65 cols
[2024-05-21 16:15:58] [INFO ] Computed 9 invariants in 3 ms
[2024-05-21 16:15:58] [INFO ] Implicit Places using invariants in 217 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 221 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/67 places, 339/348 transitions.
Applied a total of 0 rules in 2 ms. Remains 64 /64 variables (removed 0) and now considering 339/339 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 230 ms. Remains : 64/67 places, 339/348 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p2), (NOT p2), (AND (NOT p0) p1)]
Running random walk in product with property : AutonomousCar-PT-07a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0, 1} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p2:(OR (EQ s29 0) (EQ s44 1)), p0:(OR (EQ s63 0) (EQ s38 1)), p1:(AND (OR (EQ s49 0) (EQ s53 1)) (OR (EQ s29 0) (EQ s44 1)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1162 ms.
Product exploration explored 100000 steps with 50000 reset in 1185 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (X (AND (NOT p0) p1))), (X (X p2)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 21 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-07a-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-07a-LTLCardinality-14 finished in 2776 ms.
All properties solved by simple procedures.
Total runtime 13313 ms.

BK_STOP 1716308162084

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutonomousCar-PT-07a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is AutonomousCar-PT-07a, 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 r043-smll-171620180300197"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-07a.tgz
mv AutonomousCar-PT-07a 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 ;