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.r024-tall-165251917900012.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)
..................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-COL-V10P10N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251917900012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 284K
-rw-r--r-- 1 mcc users 8.9K Apr 29 21:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 29 21:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 21:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Apr 29 21:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K May 9 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 38K 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 BridgeAndVehicles-COL-V10P10N10-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652537300812

Running Version 202205111006
[2022-05-14 14:08:21] [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]
[2022-05-14 14:08:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 14:08:22] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-14 14:08:22] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-14 14:08:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 591 ms
[2022-05-14 14:08:22] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 48 PT places and 5438.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2022-05-14 14:08:22] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2022-05-14 14:08:22] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 6 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Finished random walk after 26 steps, including 0 resets, run visited all 4 properties in 10 ms. (steps per millisecond=2 )
[2022-05-14 14:08:22] [INFO ] Flatten gal took : 14 ms
[2022-05-14 14:08:22] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 11)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 11) 11) 11)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2022-05-14 14:08:22] [INFO ] Unfolded HLPN to a Petri net with 48 places and 288 transitions 2090 arcs in 31 ms.
[2022-05-14 14:08:22] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Applied a total of 2 rules in 12 ms. Remains 46 /48 variables (removed 2) and now considering 288/288 (removed 0) transitions.
[2022-05-14 14:08:23] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:08:23] [INFO ] Computed 5 place invariants in 12 ms
[2022-05-14 14:08:23] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
[2022-05-14 14:08:23] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:08:23] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-14 14:08:23] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-05-14 14:08:23] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:08:23] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:08:23] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:08:23] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2022-05-14 14:08:23] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:08:23] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:08:23] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/48 places, 288/288 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/48 places, 288/288 transitions.
Support contains 46 out of 46 places after structural reductions.
[2022-05-14 14:08:23] [INFO ] Flatten gal took : 44 ms
[2022-05-14 14:08:23] [INFO ] Flatten gal took : 57 ms
[2022-05-14 14:08:24] [INFO ] Input system was already deterministic with 288 transitions.
Finished random walk after 1453 steps, including 16 resets, run visited all 13 properties in 92 ms. (steps per millisecond=15 )
Computed a total of 29 stabilizing places and 44 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G((G(p0)||p0)))))'
Support contains 1 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 45 transition count 287
Applied a total of 2 rules in 64 ms. Remains 45 /46 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2022-05-14 14:08:24] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:08:24] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-14 14:08:24] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
[2022-05-14 14:08:24] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:08:24] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:08:24] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-05-14 14:08:24] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:08:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:08:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:08:25] [INFO ] Implicit Places using invariants and state equation in 207 ms returned [13, 26]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 301 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/46 places, 287/288 transitions.
Applied a total of 0 rules in 24 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 43/46 places, 287/288 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s24 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 75 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-01 finished in 733 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(G(X(G((p0 U p1))))))))'
Support contains 26 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Applied a total of 0 rules in 15 ms. Remains 46 /46 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2022-05-14 14:08:25] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:08:25] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:08:25] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
[2022-05-14 14:08:25] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:08:25] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:08:25] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-05-14 14:08:25] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:08:25] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 14:08:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:08:25] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 172 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/46 places, 288/288 transitions.
Applied a total of 0 rules in 15 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 45/46 places, 288/288 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s25 1) (AND (GEQ s30 1) (GEQ s34 1)) (AND (GEQ s30 1) (GEQ s35 1)) (AND (GEQ s30 1) (GEQ s32 1)) (AND (GEQ s30 1) (GEQ s33 1)) (AND (GEQ s30 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 4149 steps with 87 reset in 67 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-02 finished in 508 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(G(F(p0))))))'
Support contains 23 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 287
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 43 transition count 286
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 41 transition count 284
Applied a total of 9 rules in 28 ms. Remains 41 /46 variables (removed 5) and now considering 284/288 (removed 4) transitions.
[2022-05-14 14:08:25] [INFO ] Flow matrix only has 86 transitions (discarded 198 similar events)
// Phase 1: matrix 86 rows 41 cols
[2022-05-14 14:08:25] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 14:08:25] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-05-14 14:08:25] [INFO ] Flow matrix only has 86 transitions (discarded 198 similar events)
// Phase 1: matrix 86 rows 41 cols
[2022-05-14 14:08:25] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 14:08:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:08:26] [INFO ] Implicit Places using invariants and state equation in 77 ms returned [12, 24]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 122 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/46 places, 284/288 transitions.
Applied a total of 0 rules in 11 ms. Remains 39 /39 variables (removed 0) and now considering 284/284 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 39/46 places, 284/288 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-03 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 (AND (GEQ s8 1) (GEQ s12 1) (GEQ s25 1) (GEQ s28 1)) (AND (GEQ s7 1) (GEQ s12 1) (GEQ s25 1) (GEQ s29 1)) (AND (GEQ s3 1) (GEQ s12 1) (GEQ s25 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 63 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-03 finished in 248 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(X(X(p0))))))'
Support contains 12 out of 46 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 287
Applied a total of 2 rules in 3 ms. Remains 45 /46 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2022-05-14 14:08:26] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:08:26] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:08:26] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
[2022-05-14 14:08:26] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:08:26] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:08:26] [INFO ] Implicit Places using invariants in 118 ms returned []
[2022-05-14 14:08:26] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:08:26] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:08:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:08:26] [INFO ] Implicit Places using invariants and state equation in 120 ms returned [13, 26]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 252 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/46 places, 287/288 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 43/46 places, 287/288 transitions.
Stuttering acceptance computed with spot in 206 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(OR (AND (GEQ s23 1) (GEQ s25 1)) (AND (GEQ s17 1) (GEQ s25 1)) (AND (GEQ s22 1) (GEQ s25 1)) (AND (GEQ s24 1) (GEQ s25 1)) (AND (GEQ s20 1) (GEQ s25 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 26 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-06 finished in 608 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 13 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 287
Applied a total of 2 rules in 16 ms. Remains 45 /46 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2022-05-14 14:08:26] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:08:26] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:08:27] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
[2022-05-14 14:08:27] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:08:27] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:08:27] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-05-14 14:08:27] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:08:27] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:08:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:08:27] [INFO ] Implicit Places using invariants and state equation in 101 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 157 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/46 places, 287/288 transitions.
Applied a total of 0 rules in 17 ms. Remains 44 /44 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 44/46 places, 287/288 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s8 1) (LT s13 1) (LT s27 1)) (OR (LT s0 1) (LT s11 1) (LT s13 1) (LT s27 1)) (OR (LT s0 1) (LT s10 1) (LT s13 1) (LT s27 1)) (OR...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1154 reset in 417 ms.
Product exploration explored 100000 steps with 1154 reset in 434 ms.
Computed a total of 27 stabilizing places and 43 stable transitions
Computed a total of 27 stabilizing places and 43 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 136 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 58 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=29 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Support contains 13 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 287/287 transitions.
Applied a total of 0 rules in 13 ms. Remains 44 /44 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2022-05-14 14:08:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:08:28] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:08:28] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
[2022-05-14 14:08:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:08:28] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:08:28] [INFO ] Implicit Places using invariants in 49 ms returned []
[2022-05-14 14:08:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:08:28] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:08:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:08:28] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2022-05-14 14:08:28] [INFO ] Redundant transitions in 31 ms returned []
[2022-05-14 14:08:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:08:28] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:08:28] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 287/287 transitions.
Computed a total of 27 stabilizing places and 43 stable transitions
Computed a total of 27 stabilizing places and 43 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 99 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 126 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1154 reset in 309 ms.
Product exploration explored 100000 steps with 1153 reset in 322 ms.
Built C files in :
/tmp/ltsmin10748100234782448518
[2022-05-14 14:08:29] [INFO ] Computing symmetric may disable matrix : 287 transitions.
[2022-05-14 14:08:29] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:08:29] [INFO ] Computing symmetric may enable matrix : 287 transitions.
[2022-05-14 14:08:29] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:08:30] [INFO ] Computing Do-Not-Accords matrix : 287 transitions.
[2022-05-14 14:08:30] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:08:30] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10748100234782448518
Running compilation step : cd /tmp/ltsmin10748100234782448518;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 751 ms.
Running link step : cd /tmp/ltsmin10748100234782448518;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin10748100234782448518;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15330202405735335294.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 13 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 287/287 transitions.
Applied a total of 0 rules in 14 ms. Remains 44 /44 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2022-05-14 14:08:45] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:08:45] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:08:45] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
[2022-05-14 14:08:45] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:08:45] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:08:45] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-05-14 14:08:45] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:08:45] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 14:08:45] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:08:45] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2022-05-14 14:08:45] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-14 14:08:45] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:08:45] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:08:45] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 287/287 transitions.
Built C files in :
/tmp/ltsmin3844838257257650816
[2022-05-14 14:08:45] [INFO ] Computing symmetric may disable matrix : 287 transitions.
[2022-05-14 14:08:45] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:08:45] [INFO ] Computing symmetric may enable matrix : 287 transitions.
[2022-05-14 14:08:45] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:08:45] [INFO ] Computing Do-Not-Accords matrix : 287 transitions.
[2022-05-14 14:08:45] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:08:45] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3844838257257650816
Running compilation step : cd /tmp/ltsmin3844838257257650816;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 678 ms.
Running link step : cd /tmp/ltsmin3844838257257650816;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin3844838257257650816;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4330333843929866783.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-14 14:09:00] [INFO ] Flatten gal took : 21 ms
[2022-05-14 14:09:00] [INFO ] Flatten gal took : 19 ms
[2022-05-14 14:09:00] [INFO ] Time to serialize gal into /tmp/LTL5950813987942838273.gal : 4 ms
[2022-05-14 14:09:00] [INFO ] Time to serialize properties into /tmp/LTL11036884484100241295.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5950813987942838273.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11036884484100241295.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5950813...267
Read 1 LTL properties
Checking formula 0 : !((F(G("(((((((CAPACITE_0<1)||(NB_ATTENTE_A_7<1))||((ATTENTE_A_0<1)||(CONTROLEUR_0<1)))&&(((CAPACITE_0<1)||(NB_ATTENTE_A_10<1))||((ATT...821
Formula 0 simplified : !FG"(((((((CAPACITE_0<1)||(NB_ATTENTE_A_7<1))||((ATTENTE_A_0<1)||(CONTROLEUR_0<1)))&&(((CAPACITE_0<1)||(NB_ATTENTE_A_10<1))||((ATTEN...815
Reverse transition relation is NOT exact ! Due to transitions t0, t11, t22, t23, t25, t56, t57, t68, t69, t70, t71, t72, t73, t74, t75, t76, t77, t78, t79,...1305
Computing Next relation with stutter on 20 deadlock states
Detected timeout of ITS tools.
[2022-05-14 14:09:15] [INFO ] Flatten gal took : 21 ms
[2022-05-14 14:09:15] [INFO ] Applying decomposition
[2022-05-14 14:09:15] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5112447480343473640.txt' '-o' '/tmp/graph5112447480343473640.bin' '-w' '/tmp/graph5112447480343473640.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5112447480343473640.bin' '-l' '-1' '-v' '-w' '/tmp/graph5112447480343473640.weights' '-q' '0' '-e' '0.001'
[2022-05-14 14:09:15] [INFO ] Decomposing Gal with order
[2022-05-14 14:09:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 14:09:15] [INFO ] Removed a total of 512 redundant transitions.
[2022-05-14 14:09:15] [INFO ] Flatten gal took : 95 ms
[2022-05-14 14:09:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 105 labels/synchronizations in 8 ms.
[2022-05-14 14:09:15] [INFO ] Time to serialize gal into /tmp/LTL2132229736543713379.gal : 1 ms
[2022-05-14 14:09:15] [INFO ] Time to serialize properties into /tmp/LTL9319521499640448221.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2132229736543713379.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9319521499640448221.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2132229...245
Read 1 LTL properties
Checking formula 0 : !((F(G("(((((((i1.u2.CAPACITE_0<1)||(i0.u3.NB_ATTENTE_A_7<1))||((i1.u1.ATTENTE_A_0<1)||(u4.CONTROLEUR_0<1)))&&(((i1.u2.CAPACITE_0<1)||...1031
Formula 0 simplified : !FG"(((((((i1.u2.CAPACITE_0<1)||(i0.u3.NB_ATTENTE_A_7<1))||((i1.u1.ATTENTE_A_0<1)||(u4.CONTROLEUR_0<1)))&&(((i1.u2.CAPACITE_0<1)||(i...1025
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12577964570465226520
[2022-05-14 14:09:31] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12577964570465226520
Running compilation step : cd /tmp/ltsmin12577964570465226520;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 463 ms.
Running link step : cd /tmp/ltsmin12577964570465226520;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin12577964570465226520;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 2829 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-07 finished in 67594 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((((X(!p0)&&p1) U (p2 U p1))||F(p0)))'
Support contains 17 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Applied a total of 0 rules in 13 ms. Remains 46 /46 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2022-05-14 14:09:34] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:09:34] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:09:34] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
[2022-05-14 14:09:34] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:09:34] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 14:09:34] [INFO ] Implicit Places using invariants in 58 ms returned []
[2022-05-14 14:09:34] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:09:34] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:09:34] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:09:34] [INFO ] Implicit Places using invariants and state equation in 123 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 185 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/46 places, 288/288 transitions.
Applied a total of 0 rules in 11 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 45/46 places, 288/288 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(OR (AND (GEQ s30 1) (GEQ s42 1)) (AND (GEQ s31 1) (GEQ s42 1))), p1:(GEQ s13 1), p2:(OR (AND (GEQ s0 1) (GEQ s23 1) (GEQ s26 1) (GEQ s29 1)) (AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 30373 steps with 590 reset in 78 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-08 finished in 522 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0) U F(G(p0)))))'
Support contains 3 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 287
Applied a total of 2 rules in 14 ms. Remains 45 /46 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2022-05-14 14:09:34] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:09:34] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:35] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
[2022-05-14 14:09:35] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:09:35] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:35] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-05-14 14:09:35] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:09:35] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:09:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:09:35] [INFO ] Implicit Places using invariants and state equation in 146 ms returned [13, 26]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 214 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/46 places, 287/288 transitions.
Applied a total of 0 rules in 36 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 43/46 places, 287/288 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-09 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 (AND (GEQ s0 10) (GEQ s42 1)) (AND (GEQ s0 10) (GEQ s41 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 85 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-09 finished in 436 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(F(!(p0 U p1)))&&F((!X(p0) U X(p0))))))'
Support contains 35 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 287
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 43 transition count 286
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 41 transition count 284
Applied a total of 9 rules in 17 ms. Remains 41 /46 variables (removed 5) and now considering 284/288 (removed 4) transitions.
[2022-05-14 14:09:35] [INFO ] Flow matrix only has 86 transitions (discarded 198 similar events)
// Phase 1: matrix 86 rows 41 cols
[2022-05-14 14:09:35] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 14:09:35] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-14 14:09:35] [INFO ] Flow matrix only has 86 transitions (discarded 198 similar events)
// Phase 1: matrix 86 rows 41 cols
[2022-05-14 14:09:35] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 14:09:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:09:35] [INFO ] Implicit Places using invariants and state equation in 69 ms returned [12, 24]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 103 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/46 places, 284/288 transitions.
Applied a total of 0 rules in 11 ms. Remains 39 /39 variables (removed 0) and now considering 284/284 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 39/46 places, 284/288 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) p1), p1, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s8 1) (GEQ s12 1) (GEQ s25 1) (GEQ s28 1)) (AND (GEQ s7 1) (GEQ s12 1) (GEQ s25 1) (GEQ s29 1)) (AND (GEQ s3 1) (GEQ s12 1) (GEQ s25 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 63 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-10 finished in 289 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p0) U p1))||X(F(p2))))'
Support contains 25 out of 46 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 287
Applied a total of 2 rules in 4 ms. Remains 45 /46 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2022-05-14 14:09:35] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:09:35] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:35] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
[2022-05-14 14:09:35] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:09:35] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:09:35] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-14 14:09:35] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:09:35] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:09:35] [INFO ] Implicit Places using invariants and state equation in 68 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 104 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/46 places, 287/288 transitions.
Applied a total of 0 rules in 4 ms. Remains 44 /44 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 44/46 places, 287/288 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s29 1) (GEQ s41 1)) (AND (GEQ s30 1) (GEQ s41 1))), p2:(OR (AND (GEQ s9 1) (GEQ s14 1) (GEQ s28 1) (GEQ s31 1)) (AND (GEQ s8 1) (GEQ s14 ...], 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 1973 reset in 600 ms.
Product exploration explored 100000 steps with 1983 reset in 622 ms.
Computed a total of 27 stabilizing places and 43 stable transitions
Computed a total of 27 stabilizing places and 43 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 2 edges and 2 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p1) (NOT p2))]
Finished random walk after 52 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 1 edges and 2 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p1) (NOT p2))]
[2022-05-14 14:09:37] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:09:37] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:09:38] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 14:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:09:38] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-14 14:09:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:09:38] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:09:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-14 14:09:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:09:38] [INFO ] [Nat]Added 22 Read/Feed constraints in 30 ms returned sat
[2022-05-14 14:09:38] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 3 ms to minimize.
[2022-05-14 14:09:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2022-05-14 14:09:38] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 15 ms.
[2022-05-14 14:09:38] [INFO ] Added : 8 causal constraints over 2 iterations in 44 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 25 out of 44 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 : 44/44 places, 287/287 transitions.
Applied a total of 0 rules in 16 ms. Remains 44 /44 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2022-05-14 14:09:38] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:09:38] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:38] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
[2022-05-14 14:09:38] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:09:38] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:09:38] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-14 14:09:38] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:09:38] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:09:38] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2022-05-14 14:09:38] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-14 14:09:38] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:09:38] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:39] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 287/287 transitions.
Computed a total of 27 stabilizing places and 43 stable transitions
Computed a total of 27 stabilizing places and 43 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 1 edges and 2 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p1) (NOT p2))]
Finished random walk after 55 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=55 )
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 1 states, 1 edges and 2 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p1) (NOT p2))]
[2022-05-14 14:09:39] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2022-05-14 14:09:39] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:39] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2022-05-14 14:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:09:39] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-14 14:09:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:09:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:09:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-14 14:09:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:09:40] [INFO ] [Nat]Added 22 Read/Feed constraints in 20 ms returned sat
[2022-05-14 14:09:40] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 0 ms to minimize.
[2022-05-14 14:09:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2022-05-14 14:09:40] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 12 ms.
[2022-05-14 14:09:40] [INFO ] Added : 8 causal constraints over 2 iterations in 37 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1981 reset in 560 ms.
Product exploration explored 100000 steps with 1976 reset in 581 ms.
Built C files in :
/tmp/ltsmin11720934707404499594
[2022-05-14 14:09:41] [INFO ] Computing symmetric may disable matrix : 287 transitions.
[2022-05-14 14:09:41] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:09:41] [INFO ] Computing symmetric may enable matrix : 287 transitions.
[2022-05-14 14:09:41] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:09:41] [INFO ] Computing Do-Not-Accords matrix : 287 transitions.
[2022-05-14 14:09:41] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:09:41] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11720934707404499594
Running compilation step : cd /tmp/ltsmin11720934707404499594;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 705 ms.
Running link step : cd /tmp/ltsmin11720934707404499594;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin11720934707404499594;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17844105228183558845.hoa' '--buchi-type=spotba'
LTSmin run took 970 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-11 finished in 7931 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 45 transition count 287
Applied a total of 2 rules in 15 ms. Remains 45 /46 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2022-05-14 14:09:43] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:09:43] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:43] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
[2022-05-14 14:09:43] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:09:43] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:43] [INFO ] Implicit Places using invariants in 68 ms returned []
[2022-05-14 14:09:43] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:09:43] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:09:43] [INFO ] Implicit Places using invariants and state equation in 132 ms returned [13, 26]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 202 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/46 places, 287/288 transitions.
Applied a total of 0 rules in 9 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 43/46 places, 287/288 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-12 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:(LT s24 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]]
Product exploration explored 100000 steps with 2343 reset in 180 ms.
Product exploration explored 100000 steps with 2343 reset in 180 ms.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Finished random walk after 44 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=22 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 134 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 8 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2022-05-14 14:09:44] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2022-05-14 14:09:44] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:09:44] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
[2022-05-14 14:09:44] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2022-05-14 14:09:44] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:44] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-05-14 14:09:44] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2022-05-14 14:09:44] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:09:45] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:09:45] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2022-05-14 14:09:45] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-14 14:09:45] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2022-05-14 14:09:45] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:09:45] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 43/43 places, 287/287 transitions.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 24 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=24 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 180 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2329 reset in 181 ms.
Product exploration explored 100000 steps with 2348 reset in 188 ms.
Built C files in :
/tmp/ltsmin16548304922744470614
[2022-05-14 14:09:46] [INFO ] Computing symmetric may disable matrix : 287 transitions.
[2022-05-14 14:09:46] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:09:46] [INFO ] Computing symmetric may enable matrix : 287 transitions.
[2022-05-14 14:09:46] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:09:46] [INFO ] Computing Do-Not-Accords matrix : 287 transitions.
[2022-05-14 14:09:46] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:09:46] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16548304922744470614
Running compilation step : cd /tmp/ltsmin16548304922744470614;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 754 ms.
Running link step : cd /tmp/ltsmin16548304922744470614;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin16548304922744470614;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16988065762255920797.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 11 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2022-05-14 14:10:01] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2022-05-14 14:10:01] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:10:01] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
[2022-05-14 14:10:01] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2022-05-14 14:10:01] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:10:01] [INFO ] Implicit Places using invariants in 67 ms returned []
[2022-05-14 14:10:01] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2022-05-14 14:10:01] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:10:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:10:01] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2022-05-14 14:10:01] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-14 14:10:01] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2022-05-14 14:10:01] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:10:01] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 43/43 places, 287/287 transitions.
Built C files in :
/tmp/ltsmin10970828237632749651
[2022-05-14 14:10:01] [INFO ] Computing symmetric may disable matrix : 287 transitions.
[2022-05-14 14:10:01] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:10:01] [INFO ] Computing symmetric may enable matrix : 287 transitions.
[2022-05-14 14:10:01] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:10:01] [INFO ] Computing Do-Not-Accords matrix : 287 transitions.
[2022-05-14 14:10:01] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:10:01] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10970828237632749651
Running compilation step : cd /tmp/ltsmin10970828237632749651;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 652 ms.
Running link step : cd /tmp/ltsmin10970828237632749651;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin10970828237632749651;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12966322657351532349.hoa' '--buchi-type=spotba'
LTSmin run took 13776 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-12 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-12 finished in 32691 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((!(X(p0) U p1)||p2))||p3)))'
Support contains 39 out of 46 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 287
Applied a total of 2 rules in 5 ms. Remains 45 /46 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2022-05-14 14:10:16] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:10:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:10:16] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
[2022-05-14 14:10:16] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:10:16] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 14:10:16] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-14 14:10:16] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2022-05-14 14:10:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:10:16] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:10:16] [INFO ] Implicit Places using invariants and state equation in 79 ms returned [13, 26]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 109 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/46 places, 287/288 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 43/46 places, 287/288 transitions.
Stuttering acceptance computed with spot in 174 ms :[true, (AND p1 (NOT p2) (NOT p3)), (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p3)), (OR (AND p1 (NOT p2)) (AND p0 p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(OR (AND (NOT p2) p1) (AND p1 p0)), acceptance={} source=4 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p1) p0)), acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(AND (OR (LT s1 1) (LT s19 1) (LT s26 1) (LT s36 1)) (OR (LT s1 1) (LT s24 1) (LT s26 1) (LT s31 1)) (OR (LT s1 1) (LT s19 1) (LT s26 1) (LT s32 1)) (O...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1154 reset in 3120 ms.
Product exploration explored 100000 steps with 1154 reset in 3157 ms.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND p2 (NOT p1) (NOT p3) (NOT p0)), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X (AND (NOT p3) p2)), (X (NOT (AND (NOT p3) (NOT p2) p1))), true, (X (X (NOT (OR (AND (NOT p2) p1) (AND p1 p0))))), (X (X (NOT (AND (NOT p2) p1)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (OR (AND (NOT p2) (NOT p1)) (AND (NOT p1) p0)))), (X (X (NOT (OR (AND (NOT p2) (NOT p1)) (AND (NOT p1) p0))))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 425 ms. Reduced automaton from 5 states, 11 edges and 4 AP to 4 states, 8 edges and 3 AP.
Stuttering acceptance computed with spot in 132 ms :[true, (AND p1 (NOT p2)), (AND p1 (NOT p2)), (OR (AND p1 (NOT p2)) (AND p0 p1))]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-14 14:10:24] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2022-05-14 14:10:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:10:24] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 14:10:24] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p2 (NOT p1) (NOT p3) (NOT p0)), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X (AND (NOT p3) p2)), (X (NOT (AND (NOT p3) (NOT p2) p1))), true, (X (X (NOT (OR (AND (NOT p2) p1) (AND p1 p0))))), (X (X (NOT (AND (NOT p2) p1)))), (F (OR (G p3) (G (NOT p3)))), (G (NOT (OR (AND p1 (NOT p2)) (AND p1 p0)))), (G (NOT (AND p1 (NOT p2))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (OR (AND (NOT p2) (NOT p1)) (AND (NOT p1) p0)))), (X (X (NOT (OR (AND (NOT p2) (NOT p1)) (AND (NOT p1) p0))))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (NOT (AND p2 (NOT p0)))), (F (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p0))), (F (AND (NOT p1) (NOT p2))), (F (NOT p2))]
Property proved to be true thanks to knowledge :(G (NOT (OR (AND p1 (NOT p2)) (AND p1 p0))))
Knowledge based reduction with 10 factoid took 425 ms. Reduced automaton from 4 states, 8 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-13 finished in 8609 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&F(p1)))'
Support contains 13 out of 46 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Applied a total of 0 rules in 3 ms. Remains 46 /46 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2022-05-14 14:10:24] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:10:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:10:24] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
[2022-05-14 14:10:24] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:10:24] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:10:25] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-05-14 14:10:25] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:10:25] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:10:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:10:25] [INFO ] Implicit Places using invariants and state equation in 120 ms returned [13, 27]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 193 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/46 places, 288/288 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 44/46 places, 288/288 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(GEQ s25 1), p0:(OR (AND (GEQ s29 1) (GEQ s33 1)) (AND (GEQ s29 1) (GEQ s34 1)) (AND (GEQ s29 1) (GEQ s31 1)) (AND (GEQ s29 1) (GEQ s32 1)) (AND (GEQ s...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 173 steps with 5 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-14 finished in 476 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U ((p1 U p2)||X(p1)||p2)))'
Support contains 27 out of 46 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 288/288 transitions.
Applied a total of 0 rules in 2 ms. Remains 46 /46 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2022-05-14 14:10:25] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:10:25] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:10:25] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
[2022-05-14 14:10:25] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:10:25] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:10:25] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-14 14:10:25] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-05-14 14:10:25] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 14:10:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:10:25] [INFO ] Implicit Places using invariants and state equation in 79 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 116 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/46 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 45/46 places, 288/288 transitions.
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(GEQ s25 1), p1:(OR (AND (GEQ s0 1) (GEQ s23 1) (GEQ s26 1) (GEQ s29 1)) (AND (GEQ s0 1) (GEQ s22 1) (GEQ s26 1) (GEQ s29 1)) (AND (GEQ s0 1) (GEQ s16 ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 88 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-15 finished in 444 ms.
All properties solved by simple procedures.
Total runtime 123766 ms.

BK_STOP 1652537425954

--------------------
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="BridgeAndVehicles-COL-V10P10N10"
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 BridgeAndVehicles-COL-V10P10N10, 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 r024-tall-165251917900012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V10P10N10.tgz
mv BridgeAndVehicles-COL-V10P10N10 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 ;