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-165251918000028.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-COL-V20P10N20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918000028
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 276K
-rw-r--r-- 1 mcc users 7.3K Apr 29 21:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 21:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 29 21:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 29 21:24 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 3.9K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:07 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 40K 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-V20P10N20-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652537858853

Running Version 202205111006
[2022-05-14 14:17:40] [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 14:17:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 14:17:40] [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 14:17:40] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-14 14:17:40] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 590 ms
[2022-05-14 14:17:40] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 78 PT places and 37258.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2022-05-14 14:17:40] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 15 ms.
[2022-05-14 14:17:40] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-08 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.1 ms
Remains 4 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.1 ms
Finished random walk after 60 steps, including 0 resets, run visited all 4 properties in 12 ms. (steps per millisecond=5 )
[2022-05-14 14:17:40] [INFO ] Flatten gal took : 16 ms
[2022-05-14 14:17:40] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] 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 14:17:41] [INFO ] Unfolded HLPN to a Petri net with 78 places and 968 transitions 7350 arcs in 44 ms.
[2022-05-14 14:17:41] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 75 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Applied a total of 2 rules in 23 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2022-05-14 14:17:41] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2022-05-14 14:17:41] [INFO ] Computed 5 place invariants in 16 ms
[2022-05-14 14:17:41] [INFO ] Dead Transitions using invariants and state equation in 506 ms found 0 transitions.
[2022-05-14 14:17:41] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2022-05-14 14:17:41] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:17:41] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-14 14:17:41] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2022-05-14 14:17:41] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:17:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:17:41] [INFO ] Implicit Places using invariants and state equation in 138 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 175 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/78 places, 968/968 transitions.
Applied a total of 0 rules in 6 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 75/78 places, 968/968 transitions.
Support contains 75 out of 75 places after structural reductions.
[2022-05-14 14:17:42] [INFO ] Flatten gal took : 102 ms
[2022-05-14 14:17:42] [INFO ] Flatten gal took : 142 ms
[2022-05-14 14:17:43] [INFO ] Input system was already deterministic with 968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-14 14:17:43] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:17:43] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:17:43] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2022-05-14 14:17:43] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 48 stabilizing places and 84 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(G(p0)))||((p1 U F((p2 U p2)))&&X(p1))))'
Support contains 66 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 5 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2022-05-14 14:17:44] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:17:44] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 14:17:44] [INFO ] Dead Transitions using invariants and state equation in 279 ms found 0 transitions.
[2022-05-14 14:17:44] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:17:44] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:17:44] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-14 14:17:44] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:17:44] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-14 14:17:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:17:44] [INFO ] Implicit Places using invariants and state equation in 157 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 195 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/75 places, 968/968 transitions.
Applied a total of 0 rules in 8 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 74/75 places, 968/968 transitions.
Stuttering acceptance computed with spot in 307 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p2), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (GEQ s4 1) (GEQ s24 1) (GEQ s48 1) (GEQ s63 1)) (AND (GEQ s5 1) (GEQ s24 1) (GEQ s48 1) (GEQ s58 1)) (AND (GEQ s2 1) (GEQ s24 1) (GEQ s48 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 334 steps with 1 reset in 53 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-00 finished in 936 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 43 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 74 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 74 transition count 967
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 72 transition count 966
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 70 transition count 964
Applied a total of 9 rules in 148 ms. Remains 70 /75 variables (removed 5) and now considering 964/968 (removed 4) transitions.
[2022-05-14 14:17:45] [INFO ] Flow matrix only has 166 transitions (discarded 798 similar events)
// Phase 1: matrix 166 rows 70 cols
[2022-05-14 14:17:45] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 14:17:45] [INFO ] Implicit Places using invariants in 147 ms returned []
[2022-05-14 14:17:45] [INFO ] Flow matrix only has 166 transitions (discarded 798 similar events)
// Phase 1: matrix 166 rows 70 cols
[2022-05-14 14:17:45] [INFO ] Computed 4 place invariants in 6 ms
[2022-05-14 14:17:45] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:17:45] [INFO ] Implicit Places using invariants and state equation in 265 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 420 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/75 places, 964/968 transitions.
Applied a total of 0 rules in 81 ms. Remains 69 /69 variables (removed 0) and now considering 964/964 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 69/75 places, 964/968 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-02 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 s0 1) (GEQ s38 1) (GEQ s44 1) (GEQ s52 1)) (AND (GEQ s0 1) (GEQ s26 1) (GEQ s44 1) (GEQ s51 1)) (AND (GEQ s0 1) (GEQ s24 1) (GEQ s44 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 126 steps with 1 reset in 6 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-02 finished in 767 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(!p0)&&F(X(F(G(p1))))) U G(p2)))'
Support contains 26 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 74 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 74 transition count 967
Applied a total of 2 rules in 100 ms. Remains 74 /75 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2022-05-14 14:17:45] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:45] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 14:17:46] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
[2022-05-14 14:17:46] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:46] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:17:46] [INFO ] Implicit Places using invariants in 125 ms returned []
[2022-05-14 14:17:46] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:46] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:17:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:17:46] [INFO ] Implicit Places using invariants and state equation in 299 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 433 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/75 places, 967/968 transitions.
Applied a total of 0 rules in 59 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 73/75 places, 967/968 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p2), p0, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (AND (GEQ s0 10) (GEQ s71 1)) (AND (GEQ s0 10) (GEQ s72 1))), p0:(OR (AND (GEQ s48 1) (GEQ s70 1)) (AND (GEQ s49 1) (GEQ s70 1))), p1:(OR (AND (GEQ...], 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 165 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-03 finished in 1045 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 3 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 74 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 74 transition count 967
Applied a total of 2 rules in 11 ms. Remains 74 /75 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2022-05-14 14:17:46] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:46] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:17:47] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
[2022-05-14 14:17:47] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:47] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:17:47] [INFO ] Implicit Places using invariants in 158 ms returned []
[2022-05-14 14:17:47] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:47] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:17:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:17:47] [INFO ] Implicit Places using invariants and state equation in 416 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 583 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/75 places, 967/968 transitions.
Applied a total of 0 rules in 5 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 73/75 places, 967/968 transitions.
Stuttering acceptance computed with spot in 74 ms :[true, p0, p0]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s0 10) (GEQ s71 1)) (AND (GEQ s0 10) (GEQ s72 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 101 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-04 finished in 980 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(p1))))'
Support contains 25 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 74 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 74 transition count 967
Applied a total of 2 rules in 10 ms. Remains 74 /75 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2022-05-14 14:17:47] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:47] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:17:48] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
[2022-05-14 14:17:48] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:48] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:17:48] [INFO ] Implicit Places using invariants in 118 ms returned []
[2022-05-14 14:17:48] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:48] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:17:48] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:17:48] [INFO ] Implicit Places using invariants and state equation in 281 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 405 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/75 places, 967/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 73/75 places, 967/968 transitions.
Stuttering acceptance computed with spot in 180 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(OR (AND (GEQ s5 1) (GEQ s22 1)) (AND (GEQ s10 1) (GEQ s22 1)) (AND (GEQ s20 1) (GEQ s22 1)) (AND (GEQ s3 1) (GEQ s22 1)) (AND (GEQ s7 1) (GEQ s22 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 473 ms.
Product exploration explored 100000 steps with 33333 reset in 451 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/73 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 6 factoid took 131 ms. Reduced automaton from 6 states, 9 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-05 finished in 1986 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 43 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 74 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 74 transition count 967
Applied a total of 2 rules in 9 ms. Remains 74 /75 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2022-05-14 14:17:49] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:49] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:17:50] [INFO ] Dead Transitions using invariants and state equation in 296 ms found 0 transitions.
[2022-05-14 14:17:50] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:50] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 14:17:50] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-05-14 14:17:50] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:50] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 14:17:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:17:50] [INFO ] Implicit Places using invariants and state equation in 203 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 286 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/75 places, 967/968 transitions.
Applied a total of 0 rules in 7 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 73/75 places, 967/968 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s24 1) (GEQ s47 1) (GEQ s62 1)) (AND (GEQ s5 1) (GEQ s24 1) (GEQ s47 1) (GEQ s57 1)) (AND (GEQ s2 1) (GEQ s24 1) (GEQ s47 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 165 steps with 0 reset in 6 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-06 finished in 713 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(p0))||G(F(!(F(!p1) U p2))))))'
Support contains 48 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 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 74 transition count 967
Applied a total of 2 rules in 80 ms. Remains 74 /75 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2022-05-14 14:17:50] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:50] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 14:17:50] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
[2022-05-14 14:17:50] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:50] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:17:50] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-05-14 14:17:50] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2022-05-14 14:17:50] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:17:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:17:51] [INFO ] Implicit Places using invariants and state equation in 187 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 255 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/75 places, 967/968 transitions.
Applied a total of 0 rules in 55 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 73/75 places, 967/968 transitions.
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p1) p2 (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) p2), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p2), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 2} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0, 1, 2} source=1 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={2} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 2} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0, 1, 2} source=2 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1 p2), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={2} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={1, 2} source=2 dest: 2}]], initial=0, aps=[p1:(AND (OR (LT s1 1) (LT s40 1) (LT s46 1) (LT s54 1)) (OR (LT s1 1) (LT s28 1) (LT s46 1) (LT s53 1)) (OR (LT s1 1) (LT s26 1) (LT s46 1) (LT s50 1)) (O...], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 681 reset in 8340 ms.
Product exploration explored 100000 steps with 682 reset in 8432 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/73 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND p0 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
Knowledge based reduction with 16 factoid took 859 ms. Reduced automaton from 3 states, 16 edges and 3 AP to 3 states, 16 edges and 3 AP.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p1) p2 (NOT p0))]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 2) seen :1
Finished Best-First random walk after 94 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND p0 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (F (AND p2 (NOT p0))), (F (AND (NOT p1) (NOT p2) (NOT p0))), (F (NOT (AND p1 (NOT p2) (NOT p0)))), (F (AND p1 (NOT p2) p0)), (F (OR (NOT p1) p2)), (F (AND p2 p0)), (F (AND (NOT p1) (NOT p2) p0)), (F (AND (NOT p1) p2 (NOT p0))), (F (AND p1 p2 (NOT p0))), (F (AND (NOT p1) p2 p0)), (F (AND p1 p2 p0))]
Knowledge based reduction with 16 factoid took 1159 ms. Reduced automaton from 3 states, 16 edges and 3 AP to 3 states, 16 edges and 3 AP.
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p1) p2 (NOT p0))]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p1) p2 (NOT p0))]
Support contains 48 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 967/967 transitions.
Applied a total of 0 rules in 56 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2022-05-14 14:18:11] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2022-05-14 14:18:11] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:18:11] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
[2022-05-14 14:18:11] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2022-05-14 14:18:11] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:18:11] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-05-14 14:18:11] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2022-05-14 14:18:11] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:18:11] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:18:11] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2022-05-14 14:18:11] [INFO ] Redundant transitions in 61 ms returned []
[2022-05-14 14:18:11] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2022-05-14 14:18:11] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:18:12] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 967/967 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/73 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2) p0))), (X (NOT (AND p2 (NOT p0)))), (X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND p2 p0))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND p2 p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
Knowledge based reduction with 16 factoid took 1067 ms. Reduced automaton from 3 states, 16 edges and 3 AP to 3 states, 16 edges and 3 AP.
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p1) p2 (NOT p0))]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 2) seen :1
Finished Best-First random walk after 523 steps, including 1 resets, run visited all 1 properties in 14 ms. (steps per millisecond=37 )
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2) p0))), (X (NOT (AND p2 (NOT p0)))), (X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND p2 p0))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND p2 p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (F (AND p2 (NOT p0))), (F (AND (NOT p1) (NOT p2) (NOT p0))), (F (NOT (AND p1 (NOT p2) (NOT p0)))), (F (AND p1 (NOT p2) p0)), (F (OR (NOT p1) p2)), (F (AND p2 p0)), (F (AND (NOT p1) (NOT p2) p0)), (F (AND (NOT p1) p2 (NOT p0))), (F (AND p1 p2 (NOT p0))), (F (AND (NOT p1) p2 p0)), (F (AND p1 p2 p0))]
Knowledge based reduction with 16 factoid took 1119 ms. Reduced automaton from 3 states, 16 edges and 3 AP to 3 states, 16 edges and 3 AP.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p1) p2 (NOT p0))]
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p1) p2 (NOT p0))]
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p1) p2 (NOT p0))]
Product exploration timeout after 66870 steps with 456 reset in 10001 ms.
Product exploration timeout after 65790 steps with 448 reset in 10002 ms.
Built C files in :
/tmp/ltsmin5790776239592579259
[2022-05-14 14:18:35] [INFO ] Computing symmetric may disable matrix : 967 transitions.
[2022-05-14 14:18:35] [INFO ] Computation of Complete disable matrix. took 39 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:18:35] [INFO ] Computing symmetric may enable matrix : 967 transitions.
[2022-05-14 14:18:35] [INFO ] Computation of Complete enable matrix. took 38 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:18:35] [INFO ] Computing Do-Not-Accords matrix : 967 transitions.
[2022-05-14 14:18:35] [INFO ] Computation of Completed DNA matrix. took 52 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:18:35] [INFO ] Built C files in 448ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5790776239592579259
Running compilation step : cd /tmp/ltsmin5790776239592579259;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5790776239592579259;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5790776239592579259;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 48 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 967/967 transitions.
Applied a total of 0 rules in 83 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2022-05-14 14:18:39] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2022-05-14 14:18:39] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:18:39] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
[2022-05-14 14:18:39] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2022-05-14 14:18:39] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:18:39] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-05-14 14:18:39] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2022-05-14 14:18:39] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:18:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:18:39] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2022-05-14 14:18:39] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-14 14:18:39] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2022-05-14 14:18:39] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:18:40] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 967/967 transitions.
Built C files in :
/tmp/ltsmin12249470010065370940
[2022-05-14 14:18:40] [INFO ] Computing symmetric may disable matrix : 967 transitions.
[2022-05-14 14:18:40] [INFO ] Computation of Complete disable matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:18:40] [INFO ] Computing symmetric may enable matrix : 967 transitions.
[2022-05-14 14:18:40] [INFO ] Computation of Complete enable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:18:40] [INFO ] Computing Do-Not-Accords matrix : 967 transitions.
[2022-05-14 14:18:40] [INFO ] Computation of Completed DNA matrix. took 40 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:18:40] [INFO ] Built C files in 321ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12249470010065370940
Running compilation step : cd /tmp/ltsmin12249470010065370940;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12249470010065370940;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12249470010065370940;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-14 14:18:43] [INFO ] Flatten gal took : 50 ms
[2022-05-14 14:18:43] [INFO ] Flatten gal took : 117 ms
[2022-05-14 14:18:43] [INFO ] Time to serialize gal into /tmp/LTL10048349613943389624.gal : 65 ms
[2022-05-14 14:18:43] [INFO ] Time to serialize properties into /tmp/LTL1082547442777633248.ltl : 8 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/LTL10048349613943389624.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1082547442777633248.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/LTL1004834...267
Read 1 LTL properties
Checking formula 0 : !((F((X(G("((((CHOIX_0>=1)&&(COMPTEUR_20>=1))||((CHOIX_1>=1)&&(COMPTEUR_20>=1)))||(((((((NB_ATTENTE_B_3<1)||(ROUTE_B_0<1))&&((NB_ATTEN...35869
Formula 0 simplified : !F(XG"((((CHOIX_0>=1)&&(COMPTEUR_20>=1))||((CHOIX_1>=1)&&(COMPTEUR_20>=1)))||(((((((NB_ATTENTE_B_3<1)||(ROUTE_B_0<1))&&((NB_ATTENTE_...35850
Detected timeout of ITS tools.
[2022-05-14 14:18:59] [INFO ] Flatten gal took : 54 ms
[2022-05-14 14:18:59] [INFO ] Applying decomposition
[2022-05-14 14:18:59] [INFO ] Flatten gal took : 52 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/graph5126560892067592567.txt' '-o' '/tmp/graph5126560892067592567.bin' '-w' '/tmp/graph5126560892067592567.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5126560892067592567.bin' '-l' '-1' '-v' '-w' '/tmp/graph5126560892067592567.weights' '-q' '0' '-e' '0.001'
[2022-05-14 14:18:59] [INFO ] Decomposing Gal with order
[2022-05-14 14:18:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 14:18:59] [INFO ] Removed a total of 1793 redundant transitions.
[2022-05-14 14:18:59] [INFO ] Flatten gal took : 368 ms
[2022-05-14 14:19:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 177 labels/synchronizations in 31 ms.
[2022-05-14 14:19:00] [INFO ] Time to serialize gal into /tmp/LTL4572679866509750622.gal : 12 ms
[2022-05-14 14:19:00] [INFO ] Time to serialize properties into /tmp/LTL4769315103703027582.ltl : 5 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/LTL4572679866509750622.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4769315103703027582.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/LTL4572679...245
Read 1 LTL properties
Checking formula 0 : !((F((X(G("((((u1.CHOIX_0>=1)&&(i1.u2.COMPTEUR_20>=1))||((u1.CHOIX_1>=1)&&(i1.u2.COMPTEUR_20>=1)))||(((((((u3.NB_ATTENTE_B_3<1)||(u3.R...42319
Formula 0 simplified : !F(XG"((((u1.CHOIX_0>=1)&&(i1.u2.COMPTEUR_20>=1))||((u1.CHOIX_1>=1)&&(i1.u2.COMPTEUR_20>=1)))||(((((((u3.NB_ATTENTE_B_3<1)||(u3.ROUT...42300
Reverse transition relation is NOT exact ! Due to transitions t0, t42, t43, t45, t106, t107, t419, t519, t22_t44, t38_t44, u1.t21, i1.t926, i1.t915, Inter...247
Computing Next relation with stutter on 40 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11616337091543434662
[2022-05-14 14:19:15] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11616337091543434662
Running compilation step : cd /tmp/ltsmin11616337091543434662;'/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 1957 ms.
Running link step : cd /tmp/ltsmin11616337091543434662;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin11616337091543434662;'/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' '<>((X([]((LTLAPp0==true)))||[](<>(!(<>(!(LTLAPp1==true)) U (LTLAPp2==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-07 finished in 99738 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(F(p0)))&&F((X(F(X(F(p1))))&&p0)))))'
Support contains 44 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2022-05-14 14:19:30] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:30] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:19:30] [INFO ] Dead Transitions using invariants and state equation in 327 ms found 0 transitions.
[2022-05-14 14:19:30] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:30] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:19:30] [INFO ] Implicit Places using invariants in 66 ms returned []
[2022-05-14 14:19:30] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:30] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:19:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:19:30] [INFO ] Implicit Places using invariants and state equation in 239 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 312 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/75 places, 968/968 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 74/75 places, 968/968 transitions.
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}, { cond=p0, acceptance={0} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s40 1) (GEQ s47 1) (GEQ s55 1)) (AND (GEQ s1 1) (GEQ s28 1) (GEQ s47 1) (GEQ s54 1)) (AND (GEQ s1 1) (GEQ s26 1) (GEQ s47 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 381 steps with 2 reset in 8 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-10 finished in 930 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 22 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 74 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 74 transition count 967
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 72 transition count 966
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 70 transition count 964
Applied a total of 9 rules in 81 ms. Remains 70 /75 variables (removed 5) and now considering 964/968 (removed 4) transitions.
[2022-05-14 14:19:31] [INFO ] Flow matrix only has 166 transitions (discarded 798 similar events)
// Phase 1: matrix 166 rows 70 cols
[2022-05-14 14:19:31] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-14 14:19:31] [INFO ] Implicit Places using invariants in 102 ms returned []
[2022-05-14 14:19:31] [INFO ] Flow matrix only has 166 transitions (discarded 798 similar events)
// Phase 1: matrix 166 rows 70 cols
[2022-05-14 14:19:31] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-14 14:19:31] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:19:31] [INFO ] Implicit Places using invariants and state equation in 250 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 356 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/75 places, 964/968 transitions.
Applied a total of 0 rules in 43 ms. Remains 69 /69 variables (removed 0) and now considering 964/964 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 69/75 places, 964/968 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-11 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 s4 1) (GEQ s21 1)) (AND (GEQ s9 1) (GEQ s21 1)) (AND (GEQ s19 1) (GEQ s21 1)) (AND (GEQ s2 1) (GEQ s21 1)) (AND (GEQ s6 1) (GEQ s21 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 123 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-11 finished in 545 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F((F(p0)||F(p1)))))'
Support contains 24 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 67 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2022-05-14 14:19:31] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:31] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:19:32] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
[2022-05-14 14:19:32] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:32] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:19:32] [INFO ] Implicit Places using invariants in 108 ms returned []
[2022-05-14 14:19:32] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:32] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:19:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:19:32] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2022-05-14 14:19:32] [INFO ] Redundant transitions in 18 ms returned []
[2022-05-14 14:19:32] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:32] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:19:32] [INFO ] Dead Transitions using invariants and state equation in 263 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 968/968 transitions.
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s17 1) (GEQ s23 1) (GEQ s48 1)) (AND (GEQ s0 1) (GEQ s11 1) (GEQ s23 1) (GEQ s48 1)) (AND (GEQ s0 1) (GEQ s5 1) (GEQ s23 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 15820 reset in 505 ms.
Product exploration explored 100000 steps with 15834 reset in 487 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/75 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 255 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 36 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 149 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 32 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
[2022-05-14 14:19:34] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:34] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:19:34] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:19:34] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-14 14:19:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:19:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:19:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:19:35] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-14 14:19:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:19:35] [INFO ] [Nat]Added 42 Read/Feed constraints in 158 ms returned sat
[2022-05-14 14:19:35] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 79 ms.
[2022-05-14 14:19:35] [INFO ] Added : 18 causal constraints over 6 iterations in 234 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 24 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 46 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2022-05-14 14:19:35] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:35] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:19:35] [INFO ] Dead Transitions using invariants and state equation in 324 ms found 0 transitions.
[2022-05-14 14:19:35] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:35] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:19:36] [INFO ] Implicit Places using invariants in 107 ms returned []
[2022-05-14 14:19:36] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:36] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:19:36] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:19:36] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
[2022-05-14 14:19:36] [INFO ] Redundant transitions in 47 ms returned []
[2022-05-14 14:19:36] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:36] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:19:36] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 968/968 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/75 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 127 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 28 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 158 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 26 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
[2022-05-14 14:19:37] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:37] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:19:37] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:19:37] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-14 14:19:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:19:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 14:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:19:37] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-14 14:19:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:19:37] [INFO ] [Nat]Added 42 Read/Feed constraints in 152 ms returned sat
[2022-05-14 14:19:38] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 48 ms.
[2022-05-14 14:19:38] [INFO ] Added : 18 causal constraints over 6 iterations in 153 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 15829 reset in 480 ms.
Product exploration explored 100000 steps with 15834 reset in 481 ms.
Built C files in :
/tmp/ltsmin301003592600916764
[2022-05-14 14:19:39] [INFO ] Computing symmetric may disable matrix : 968 transitions.
[2022-05-14 14:19:39] [INFO ] Computation of Complete disable matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:19:39] [INFO ] Computing symmetric may enable matrix : 968 transitions.
[2022-05-14 14:19:39] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:19:39] [INFO ] Computing Do-Not-Accords matrix : 968 transitions.
[2022-05-14 14:19:39] [INFO ] Computation of Completed DNA matrix. took 32 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:19:39] [INFO ] Built C files in 226ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin301003592600916764
Running compilation step : cd /tmp/ltsmin301003592600916764;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin301003592600916764;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin301003592600916764;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 24 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 47 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2022-05-14 14:19:42] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:42] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:19:42] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
[2022-05-14 14:19:42] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:42] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:19:42] [INFO ] Implicit Places using invariants in 128 ms returned []
[2022-05-14 14:19:42] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:42] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:19:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:19:43] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
[2022-05-14 14:19:43] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-14 14:19:43] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:19:43] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 14:19:43] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 968/968 transitions.
Built C files in :
/tmp/ltsmin15652563469522236154
[2022-05-14 14:19:43] [INFO ] Computing symmetric may disable matrix : 968 transitions.
[2022-05-14 14:19:43] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:19:43] [INFO ] Computing symmetric may enable matrix : 968 transitions.
[2022-05-14 14:19:43] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:19:43] [INFO ] Computing Do-Not-Accords matrix : 968 transitions.
[2022-05-14 14:19:43] [INFO ] Computation of Completed DNA matrix. took 39 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:19:43] [INFO ] Built C files in 198ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15652563469522236154
Running compilation step : cd /tmp/ltsmin15652563469522236154;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15652563469522236154;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15652563469522236154;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-14 14:19:46] [INFO ] Flatten gal took : 50 ms
[2022-05-14 14:19:46] [INFO ] Flatten gal took : 35 ms
[2022-05-14 14:19:46] [INFO ] Time to serialize gal into /tmp/LTL13228427952746007658.gal : 6 ms
[2022-05-14 14:19:46] [INFO ] Time to serialize properties into /tmp/LTL16731787545594936836.ltl : 1 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/LTL13228427952746007658.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16731787545594936836.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/LTL1322842...268
Read 1 LTL properties
Checking formula 0 : !((F(F((F("((((((((CAPACITE_0>=1)&&(NB_ATTENTE_A_16>=1))&&((ATTENTE_A_0>=1)&&(CONTROLEUR_0>=1)))||(((CAPACITE_0>=1)&&(NB_ATTENTE_A_10>...1732
Formula 0 simplified : !F(F"((((((((CAPACITE_0>=1)&&(NB_ATTENTE_A_16>=1))&&((ATTENTE_A_0>=1)&&(CONTROLEUR_0>=1)))||(((CAPACITE_0>=1)&&(NB_ATTENTE_A_10>=1))...1720
Detected timeout of ITS tools.
[2022-05-14 14:20:01] [INFO ] Flatten gal took : 32 ms
[2022-05-14 14:20:01] [INFO ] Applying decomposition
[2022-05-14 14:20:02] [INFO ] Flatten gal took : 44 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/graph16701174301923234000.txt' '-o' '/tmp/graph16701174301923234000.bin' '-w' '/tmp/graph16701174301923234000.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16701174301923234000.bin' '-l' '-1' '-v' '-w' '/tmp/graph16701174301923234000.weights' '-q' '0' '-e' '0.001'
[2022-05-14 14:20:02] [INFO ] Decomposing Gal with order
[2022-05-14 14:20:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 14:20:02] [INFO ] Removed a total of 1832 redundant transitions.
[2022-05-14 14:20:02] [INFO ] Flatten gal took : 178 ms
[2022-05-14 14:20:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 215 labels/synchronizations in 8 ms.
[2022-05-14 14:20:02] [INFO ] Time to serialize gal into /tmp/LTL170603430837079112.gal : 2 ms
[2022-05-14 14:20:02] [INFO ] Time to serialize properties into /tmp/LTL9652982366382039246.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/LTL170603430837079112.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9652982366382039246.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/LTL1706034...244
Read 1 LTL properties
Checking formula 0 : !((F(F((F("((((((((i0.u0.CAPACITE_0>=1)&&(i1.u2.NB_ATTENTE_A_16>=1))&&((i0.u1.ATTENTE_A_0>=1)&&(u4.CONTROLEUR_0>=1)))||(((i0.u0.CAPACI...2158
Formula 0 simplified : !F(F"((((((((i0.u0.CAPACITE_0>=1)&&(i1.u2.NB_ATTENTE_A_16>=1))&&((i0.u1.ATTENTE_A_0>=1)&&(u4.CONTROLEUR_0>=1)))||(((i0.u0.CAPACITE_0...2146
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7879648810544000320
[2022-05-14 14:20:17] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7879648810544000320
Running compilation step : cd /tmp/ltsmin7879648810544000320;'/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 1737 ms.
Running link step : cd /tmp/ltsmin7879648810544000320;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin7879648810544000320;'/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))||<>((LTLAPp1==true)))))' '--buchi-type=spotba'
LTSmin run took 255 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-14 finished in 47845 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p1)&&p0))))'
Support contains 7 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 6 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2022-05-14 14:20:19] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:20:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:20:19] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
[2022-05-14 14:20:19] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:20:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:20:19] [INFO ] Implicit Places using invariants in 139 ms returned []
[2022-05-14 14:20:19] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2022-05-14 14:20:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:20:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 14:20:20] [INFO ] Implicit Places using invariants and state equation in 414 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 558 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/75 places, 968/968 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 74/75 places, 968/968 transitions.
Stuttering acceptance computed with spot in 93 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (OR (LT s0 10) (LT s72 1)) (OR (LT s0 10) (LT s73 1))), p0:(AND (LT s45 1) (OR (LT s49 1) (LT s71 1)) (OR (LT s50 1) (LT s71 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]]
Product exploration explored 100000 steps with 50000 reset in 414 ms.
Product exploration explored 100000 steps with 50000 reset in 410 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 6 factoid took 133 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-15 finished in 1937 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(p0))||G(F(!(F(!p1) U p2))))))'
[2022-05-14 14:20:21] [INFO ] Flatten gal took : 38 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17444148119483881326
[2022-05-14 14:20:21] [INFO ] Computing symmetric may disable matrix : 968 transitions.
[2022-05-14 14:20:21] [INFO ] Applying decomposition
[2022-05-14 14:20:21] [INFO ] Computation of Complete disable matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:20:21] [INFO ] Computing symmetric may enable matrix : 968 transitions.
[2022-05-14 14:20:21] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:20:21] [INFO ] Flatten gal took : 37 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/graph10812087441483143746.txt' '-o' '/tmp/graph10812087441483143746.bin' '-w' '/tmp/graph10812087441483143746.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10812087441483143746.bin' '-l' '-1' '-v' '-w' '/tmp/graph10812087441483143746.weights' '-q' '0' '-e' '0.001'
[2022-05-14 14:20:21] [INFO ] Decomposing Gal with order
[2022-05-14 14:20:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 14:20:22] [INFO ] Computing Do-Not-Accords matrix : 968 transitions.
[2022-05-14 14:20:22] [INFO ] Computation of Completed DNA matrix. took 34 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:20:22] [INFO ] Built C files in 386ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17444148119483881326
Running compilation step : cd /tmp/ltsmin17444148119483881326;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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'
[2022-05-14 14:20:22] [INFO ] Removed a total of 1832 redundant transitions.
[2022-05-14 14:20:22] [INFO ] Flatten gal took : 222 ms
[2022-05-14 14:20:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 235 labels/synchronizations in 8 ms.
[2022-05-14 14:20:22] [INFO ] Time to serialize gal into /tmp/LTLFireability12709804998075708850.gal : 1 ms
[2022-05-14 14:20:22] [INFO ] Time to serialize properties into /tmp/LTLFireability14218924747083683871.ltl : 26 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/LTLFireability12709804998075708850.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14218924747083683871.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/LTLFireabi...269
Read 1 LTL properties
Checking formula 0 : !((F((X(G("((((u0.CHOIX_0>=1)&&(i1.u1.COMPTEUR_20>=1))||((u0.CHOIX_1>=1)&&(i1.u1.COMPTEUR_20>=1)))||(((((((i1.u4.NB_ATTENTE_B_3<1)||(i...46222
Formula 0 simplified : !F(XG"((((u0.CHOIX_0>=1)&&(i1.u1.COMPTEUR_20>=1))||((u0.CHOIX_1>=1)&&(i1.u1.COMPTEUR_20>=1)))||(((((((i1.u4.NB_ATTENTE_B_3<1)||(i1.u...46203
Compilation finished in 3794 ms.
Running link step : cd /tmp/ltsmin17444148119483881326;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin17444148119483881326;'/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' '<>((X([]((LTLAPp0==true)))||[](<>(!(<>(!(LTLAPp1==true)) U (LTLAPp2==true))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t0, t42, t43, t45, t106, t107, t558, t569, u0.t21, u0.t44, i1.t517, i1.t257, Intersection wi...237
Computing Next relation with stutter on 40 deadlock states
LTSmin run took 521314 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 687322 ms.

BK_STOP 1652538547450

--------------------
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-V20P10N20"
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-V20P10N20, 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-165251918000028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N20.tgz
mv BridgeAndVehicles-COL-V20P10N20 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 ;