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-165251918000068.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-V50P20N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918000068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 272K
-rw-r--r-- 1 mcc users 7.9K Apr 29 23:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 29 23:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 29 23:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 23:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K 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 16K 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 42K 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-V50P20N10-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652546586549

Running Version 202205111006
[2022-05-14 16:43:07] [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 16:43:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 16:43:07] [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 16:43:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-14 16:43:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 640 ms
[2022-05-14 16:43:08] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 128 PT places and 114798.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2022-05-14 16:43:08] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 7 ms.
[2022-05-14 16:43:08] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-10 TRUE 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 121 steps, including 0 resets, run visited all 7 properties in 18 ms. (steps per millisecond=6 )
[2022-05-14 16:43:08] [INFO ] Flatten gal took : 15 ms
[2022-05-14 16:43:08] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2022-05-14 16:43:08] [INFO ] Unfolded HLPN to a Petri net with 128 places and 1328 transitions 10010 arcs in 69 ms.
[2022-05-14 16:43:08] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 126 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Applied a total of 2 rules in 27 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2022-05-14 16:43:09] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:43:09] [INFO ] Computed 5 place invariants in 23 ms
[2022-05-14 16:43:09] [INFO ] Dead Transitions using invariants and state equation in 633 ms found 0 transitions.
[2022-05-14 16:43:09] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:43:09] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-14 16:43:09] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-05-14 16:43:09] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:43:09] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:43:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:43:09] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2022-05-14 16:43:09] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:43:09] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:43:10] [INFO ] Dead Transitions using invariants and state equation in 427 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 126/128 places, 1328/1328 transitions.
Finished structural reductions, in 1 iterations. Remains : 126/128 places, 1328/1328 transitions.
Support contains 126 out of 126 places after structural reductions.
[2022-05-14 16:43:10] [INFO ] Flatten gal took : 168 ms
[2022-05-14 16:43:11] [INFO ] Flatten gal took : 144 ms
[2022-05-14 16:43:11] [INFO ] Input system was already deterministic with 1328 transitions.
Finished random walk after 214 steps, including 0 resets, run visited all 13 properties in 43 ms. (steps per millisecond=4 )
Computed a total of 109 stabilizing places and 204 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F(p0)))))'
Support contains 3 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 231 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2022-05-14 16:43:12] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:43:12] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:43:12] [INFO ] Dead Transitions using invariants and state equation in 440 ms found 0 transitions.
[2022-05-14 16:43:12] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:43:12] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:43:13] [INFO ] Implicit Places using invariants in 240 ms returned []
[2022-05-14 16:43:13] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:43:13] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:43:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:43:13] [INFO ] Implicit Places using invariants and state equation in 780 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1033 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/126 places, 1327/1328 transitions.
Applied a total of 0 rules in 101 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/126 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 20) (GEQ s122 1)) (AND (GEQ s0 20) (GEQ s121 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1687 reset in 473 ms.
Product exploration explored 100000 steps with 1689 reset in 384 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 184 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
[2022-05-14 16:43:15] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:43:15] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:43:15] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 16:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:43:16] [INFO ] [Real]Absence check using state equation in 257 ms returned sat
[2022-05-14 16:43:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:43:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 16:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:43:16] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2022-05-14 16:43:16] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:43:16] [INFO ] [Nat]Added 22 Read/Feed constraints in 197 ms returned sat
[2022-05-14 16:43:16] [INFO ] Deduced a trap composed of 5 places in 177 ms of which 2 ms to minimize.
[2022-05-14 16:43:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2022-05-14 16:43:16] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 61 ms.
[2022-05-14 16:43:17] [INFO ] Added : 12 causal constraints over 4 iterations in 434 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 101 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-14 16:43:17] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:43:17] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:43:17] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
[2022-05-14 16:43:17] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:43:17] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:43:18] [INFO ] Implicit Places using invariants in 217 ms returned []
[2022-05-14 16:43:18] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:43:18] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:43:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:43:18] [INFO ] Implicit Places using invariants and state equation in 828 ms returned []
Implicit Place search using SMT with State Equation took 1047 ms to find 0 implicit places.
[2022-05-14 16:43:19] [INFO ] Redundant transitions in 97 ms returned []
[2022-05-14 16:43:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:43:19] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:43:19] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 97 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=24 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
[2022-05-14 16:43:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:43:19] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:43:20] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 16:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:43:20] [INFO ] [Real]Absence check using state equation in 257 ms returned sat
[2022-05-14 16:43:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:43:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:43:20] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-05-14 16:43:20] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:43:20] [INFO ] [Nat]Added 22 Read/Feed constraints in 198 ms returned sat
[2022-05-14 16:43:21] [INFO ] Deduced a trap composed of 5 places in 270 ms of which 2 ms to minimize.
[2022-05-14 16:43:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 323 ms
[2022-05-14 16:43:21] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 64 ms.
[2022-05-14 16:43:21] [INFO ] Added : 12 causal constraints over 4 iterations in 485 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1688 reset in 438 ms.
Product exploration explored 100000 steps with 1682 reset in 406 ms.
Built C files in :
/tmp/ltsmin13202184818148754150
[2022-05-14 16:43:22] [INFO ] Computing symmetric may disable matrix : 1327 transitions.
[2022-05-14 16:43:22] [INFO ] Computation of Complete disable matrix. took 64 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:43:22] [INFO ] Computing symmetric may enable matrix : 1327 transitions.
[2022-05-14 16:43:22] [INFO ] Computation of Complete enable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:43:23] [INFO ] Computing Do-Not-Accords matrix : 1327 transitions.
[2022-05-14 16:43:23] [INFO ] Computation of Completed DNA matrix. took 102 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:43:23] [INFO ] Built C files in 603ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13202184818148754150
Running compilation step : cd /tmp/ltsmin13202184818148754150;'/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/ltsmin13202184818148754150;'/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/ltsmin13202184818148754150;'/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 3 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 96 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-14 16:43:26] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:43:26] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:43:26] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
[2022-05-14 16:43:26] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:43:26] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:43:27] [INFO ] Implicit Places using invariants in 214 ms returned []
[2022-05-14 16:43:27] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:43:27] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 16:43:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:43:27] [INFO ] Implicit Places using invariants and state equation in 893 ms returned []
Implicit Place search using SMT with State Equation took 1112 ms to find 0 implicit places.
[2022-05-14 16:43:28] [INFO ] Redundant transitions in 22 ms returned []
[2022-05-14 16:43:28] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:43:28] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:43:28] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Built C files in :
/tmp/ltsmin12835765156623137345
[2022-05-14 16:43:28] [INFO ] Computing symmetric may disable matrix : 1327 transitions.
[2022-05-14 16:43:28] [INFO ] Computation of Complete disable matrix. took 48 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:43:28] [INFO ] Computing symmetric may enable matrix : 1327 transitions.
[2022-05-14 16:43:28] [INFO ] Computation of Complete enable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:43:28] [INFO ] Computing Do-Not-Accords matrix : 1327 transitions.
[2022-05-14 16:43:28] [INFO ] Computation of Completed DNA matrix. took 69 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:43:28] [INFO ] Built C files in 446ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12835765156623137345
Running compilation step : cd /tmp/ltsmin12835765156623137345;'/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/ltsmin12835765156623137345;'/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/ltsmin12835765156623137345;'/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 16:43:32] [INFO ] Flatten gal took : 75 ms
[2022-05-14 16:43:32] [INFO ] Flatten gal took : 74 ms
[2022-05-14 16:43:32] [INFO ] Time to serialize gal into /tmp/LTL5196648317728406739.gal : 32 ms
[2022-05-14 16:43:32] [INFO ] Time to serialize properties into /tmp/LTL4236532077565716375.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/LTL5196648317728406739.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4236532077565716375.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/LTL5196648...266
Read 1 LTL properties
Checking formula 0 : !((F(X(G(F("(((CAPACITE_0>=20)&&(VIDANGE_1>=1))||((CAPACITE_0>=20)&&(VIDANGE_0>=1)))"))))))
Formula 0 simplified : !FXGF"(((CAPACITE_0>=20)&&(VIDANGE_1>=1))||((CAPACITE_0>=20)&&(VIDANGE_0>=1)))"
Detected timeout of ITS tools.
[2022-05-14 16:43:47] [INFO ] Flatten gal took : 64 ms
[2022-05-14 16:43:47] [INFO ] Applying decomposition
[2022-05-14 16:43:47] [INFO ] Flatten gal took : 47 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/graph4795266148087475818.txt' '-o' '/tmp/graph4795266148087475818.bin' '-w' '/tmp/graph4795266148087475818.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4795266148087475818.bin' '-l' '-1' '-v' '-w' '/tmp/graph4795266148087475818.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:43:48] [INFO ] Decomposing Gal with order
[2022-05-14 16:43:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:43:49] [INFO ] Removed a total of 2333 redundant transitions.
[2022-05-14 16:43:49] [INFO ] Flatten gal took : 570 ms
[2022-05-14 16:43:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 287 labels/synchronizations in 19 ms.
[2022-05-14 16:43:49] [INFO ] Time to serialize gal into /tmp/LTL1241671151124658581.gal : 2 ms
[2022-05-14 16:43:49] [INFO ] Time to serialize properties into /tmp/LTL4945856542136397798.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/LTL1241671151124658581.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4945856542136397798.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/LTL1241671...245
Read 1 LTL properties
Checking formula 0 : !((F(X(G(F("(((u0.CAPACITE_0>=20)&&(i2.u3.VIDANGE_1>=1))||((u0.CAPACITE_0>=20)&&(u2.VIDANGE_0>=1)))"))))))
Formula 0 simplified : !FXGF"(((u0.CAPACITE_0>=20)&&(i2.u3.VIDANGE_1>=1))||((u0.CAPACITE_0>=20)&&(u2.VIDANGE_0>=1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13136106132510820505
[2022-05-14 16:44:04] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13136106132510820505
Running compilation step : cd /tmp/ltsmin13136106132510820505;'/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 2817 ms.
Running link step : cd /tmp/ltsmin13136106132510820505;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin13136106132510820505;'/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)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-00 finished in 67193 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(X((F(p0)&&G(p1)&&p0)))))'
Support contains 114 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 13 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2022-05-14 16:44:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:44:19] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:44:19] [INFO ] Dead Transitions using invariants and state equation in 453 ms found 0 transitions.
[2022-05-14 16:44:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:44:19] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:44:19] [INFO ] Implicit Places using invariants in 82 ms returned []
[2022-05-14 16:44:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:44:19] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:44:20] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:44:20] [INFO ] Implicit Places using invariants and state equation in 347 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 434 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/126 places, 1327/1328 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/126 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s45 1) (GEQ s54 1) (GEQ s107 1) (GEQ s118 1)) (AND (GEQ s26 1) (GEQ s54 1) (GEQ s107 1) (GEQ s118 1)) (AND (GEQ s7 1) (GEQ s54 1) (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 421 steps with 0 reset in 92 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-01 finished in 1245 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(X((G((X(G(p0))&&p1))||X(p2))) U p1))'
Support contains 116 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 7 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2022-05-14 16:44:20] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:44:20] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:44:20] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
[2022-05-14 16:44:20] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:44:20] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:44:21] [INFO ] Implicit Places using invariants in 68 ms returned []
[2022-05-14 16:44:21] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:44:21] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:44:21] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:44:21] [INFO ] Implicit Places using invariants and state equation in 215 ms returned [107]
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 : 125/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 6 ms. Remains 125 /125 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 125/126 places, 1328/1328 transitions.
Stuttering acceptance computed with spot in 234 ms :[true, (OR p2 (AND p0 p1)), (AND p1 p0), p1, (OR (AND p0 p1) (AND p1 p2)), (AND p1 p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 1}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=(AND p1 p2), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 5}]], initial=3, aps=[p2:(GEQ s106 1), p1:(OR (AND (GEQ s0 1) (GEQ s51 1) (GEQ s53 1) (GEQ s108 1)) (AND (GEQ s0 1) (GEQ s27 1) (GEQ s53 1) (GEQ s108 1)) (AND (GEQ s0 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1098 ms.
Product exploration explored 100000 steps with 33333 reset in 1128 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/125 stabilizing places and 204/1328 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), true, (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p1 (NOT p2) p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p2)))
Knowledge based reduction with 8 factoid took 149 ms. Reduced automaton from 6 states, 10 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-02 finished in 3332 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 11 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2022-05-14 16:44:23] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:44:23] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:44:24] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
[2022-05-14 16:44:24] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:44:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:44:24] [INFO ] Implicit Places using invariants in 227 ms returned []
[2022-05-14 16:44:24] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:44:24] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 16:44:24] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:44:25] [INFO ] Implicit Places using invariants and state equation in 722 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 953 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 11 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 124/126 places, 1328/1328 transitions.
Stuttering acceptance computed with spot in 329 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GEQ s105 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-04 finished in 1731 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((X(!p0) U p1)&&X(G(X(F(!p0))))))))'
Support contains 64 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 14 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2022-05-14 16:44:25] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:44:25] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:44:26] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
[2022-05-14 16:44:26] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:44:26] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:44:26] [INFO ] Implicit Places using invariants in 132 ms returned []
[2022-05-14 16:44:26] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:44:26] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:44:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:44:26] [INFO ] Implicit Places using invariants and state equation in 465 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 604 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/126 places, 1327/1328 transitions.
Applied a total of 0 rules in 12 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/126 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s2 1) (GEQ s52 1)) (AND (GEQ s22 1) (GEQ s52 1)) (AND (GEQ s41 1) (GEQ s52 1)) (AND (GEQ s32 1) (GEQ s52 1)) (AND (GEQ s51 1) (GEQ s52 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 15474 reset in 595 ms.
Product exploration explored 100000 steps with 15452 reset in 600 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/123 stabilizing places and 203/1327 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X p1), true, (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X p0), (X (NOT p0)), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 387 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0]
Finished random walk after 147 steps, including 0 resets, run visited all 5 properties in 11 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND p1 p0), (X p1), true, (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X p0), (X (NOT p0)), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 452 ms. Reduced automaton from 3 states, 9 edges and 2 AP to 3 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0]
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0]
[2022-05-14 16:44:29] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:44:29] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:44:29] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2022-05-14 16:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:44:29] [INFO ] [Real]Absence check using state equation in 223 ms returned sat
[2022-05-14 16:44:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:44:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 16:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:44:30] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2022-05-14 16:44:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:44:30] [INFO ] [Nat]Added 22 Read/Feed constraints in 215 ms returned sat
[2022-05-14 16:44:30] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 31 ms.
[2022-05-14 16:44:30] [INFO ] Added : 11 causal constraints over 3 iterations in 127 ms. Result :sat
Could not prove EG p0
Support contains 64 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 121 transition count 1326
Applied a total of 3 rules in 242 ms. Remains 121 /123 variables (removed 2) and now considering 1326/1327 (removed 1) transitions.
[2022-05-14 16:44:31] [INFO ] Flow matrix only has 248 transitions (discarded 1078 similar events)
// Phase 1: matrix 248 rows 121 cols
[2022-05-14 16:44:31] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:44:31] [INFO ] Implicit Places using invariants in 126 ms returned []
[2022-05-14 16:44:31] [INFO ] Flow matrix only has 248 transitions (discarded 1078 similar events)
// Phase 1: matrix 248 rows 121 cols
[2022-05-14 16:44:31] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:44:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:44:31] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
[2022-05-14 16:44:31] [INFO ] Redundant transitions in 16 ms returned []
[2022-05-14 16:44:31] [INFO ] Flow matrix only has 248 transitions (discarded 1078 similar events)
// Phase 1: matrix 248 rows 121 cols
[2022-05-14 16:44:31] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:44:31] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/123 places, 1326/1327 transitions.
Finished structural reductions, in 1 iterations. Remains : 121/123 places, 1326/1327 transitions.
Computed a total of 104 stabilizing places and 202 stable transitions
Computed a total of 104 stabilizing places and 202 stable transitions
Detected a total of 104/121 stabilizing places and 202/1326 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (OR (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 8 factoid took 480 ms. Reduced automaton from 3 states, 9 edges and 2 AP to 3 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0]
Finished random walk after 146 steps, including 0 resets, run visited all 5 properties in 7 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND p0 p1), (X (OR (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 8 factoid took 528 ms. Reduced automaton from 3 states, 9 edges and 2 AP to 3 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0]
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0]
[2022-05-14 16:44:33] [INFO ] Flow matrix only has 248 transitions (discarded 1078 similar events)
// Phase 1: matrix 248 rows 121 cols
[2022-05-14 16:44:33] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:44:33] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-14 16:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:44:33] [INFO ] [Real]Absence check using state equation in 218 ms returned sat
[2022-05-14 16:44:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:44:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-14 16:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:44:34] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2022-05-14 16:44:34] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:44:35] [INFO ] [Nat]Added 22 Read/Feed constraints in 932 ms returned sat
[2022-05-14 16:44:35] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 135 transitions) in 34 ms.
[2022-05-14 16:44:35] [INFO ] Added : 15 causal constraints over 3 iterations in 273 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 299 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0]
Product exploration explored 100000 steps with 15732 reset in 615 ms.
Product exploration explored 100000 steps with 15742 reset in 622 ms.
Built C files in :
/tmp/ltsmin6324305746236283669
[2022-05-14 16:44:37] [INFO ] Computing symmetric may disable matrix : 1326 transitions.
[2022-05-14 16:44:37] [INFO ] Computation of Complete disable matrix. took 51 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:44:37] [INFO ] Computing symmetric may enable matrix : 1326 transitions.
[2022-05-14 16:44:37] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:44:37] [INFO ] Computing Do-Not-Accords matrix : 1326 transitions.
[2022-05-14 16:44:37] [INFO ] Computation of Completed DNA matrix. took 74 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:44:37] [INFO ] Built C files in 458ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6324305746236283669
Running compilation step : cd /tmp/ltsmin6324305746236283669;'/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/ltsmin6324305746236283669;'/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/ltsmin6324305746236283669;'/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 64 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1326/1326 transitions.
Applied a total of 0 rules in 199 ms. Remains 121 /121 variables (removed 0) and now considering 1326/1326 (removed 0) transitions.
[2022-05-14 16:44:40] [INFO ] Flow matrix only has 248 transitions (discarded 1078 similar events)
// Phase 1: matrix 248 rows 121 cols
[2022-05-14 16:44:40] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-14 16:44:40] [INFO ] Implicit Places using invariants in 152 ms returned []
[2022-05-14 16:44:40] [INFO ] Flow matrix only has 248 transitions (discarded 1078 similar events)
// Phase 1: matrix 248 rows 121 cols
[2022-05-14 16:44:40] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-14 16:44:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:44:41] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
[2022-05-14 16:44:41] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-14 16:44:41] [INFO ] Flow matrix only has 248 transitions (discarded 1078 similar events)
// Phase 1: matrix 248 rows 121 cols
[2022-05-14 16:44:41] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:44:41] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 121/121 places, 1326/1326 transitions.
Built C files in :
/tmp/ltsmin13375092389998158596
[2022-05-14 16:44:41] [INFO ] Computing symmetric may disable matrix : 1326 transitions.
[2022-05-14 16:44:41] [INFO ] Computation of Complete disable matrix. took 53 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:44:41] [INFO ] Computing symmetric may enable matrix : 1326 transitions.
[2022-05-14 16:44:41] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:44:41] [INFO ] Computing Do-Not-Accords matrix : 1326 transitions.
[2022-05-14 16:44:42] [INFO ] Computation of Completed DNA matrix. took 68 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:44:42] [INFO ] Built C files in 509ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13375092389998158596
Running compilation step : cd /tmp/ltsmin13375092389998158596;'/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/ltsmin13375092389998158596;'/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/ltsmin13375092389998158596;'/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 16:44:45] [INFO ] Flatten gal took : 44 ms
[2022-05-14 16:44:45] [INFO ] Flatten gal took : 47 ms
[2022-05-14 16:44:45] [INFO ] Time to serialize gal into /tmp/LTL5401732106415858777.gal : 9 ms
[2022-05-14 16:44:45] [INFO ] Time to serialize properties into /tmp/LTL16627741114743645764.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/LTL5401732106415858777.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16627741114743645764.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/LTL5401732...267
Read 1 LTL properties
Checking formula 0 : !((F(G(((X(!("(((((((CHOIX_0>=1)&&(COMPTEUR_9>=1))||((CHOIX_0>=1)&&(COMPTEUR_8>=1)))||(((CHOIX_0>=1)&&(COMPTEUR_7>=1))||((CHOIX_0>=1)&...3547
Formula 0 simplified : !FG((X!"(((((((CHOIX_0>=1)&&(COMPTEUR_9>=1))||((CHOIX_0>=1)&&(COMPTEUR_8>=1)))||(((CHOIX_0>=1)&&(COMPTEUR_7>=1))||((CHOIX_0>=1)&&(CO...3528
Detected timeout of ITS tools.
[2022-05-14 16:45:00] [INFO ] Flatten gal took : 47 ms
[2022-05-14 16:45:00] [INFO ] Applying decomposition
[2022-05-14 16:45:00] [INFO ] Flatten gal took : 41 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/graph950853551289733830.txt' '-o' '/tmp/graph950853551289733830.bin' '-w' '/tmp/graph950853551289733830.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph950853551289733830.bin' '-l' '-1' '-v' '-w' '/tmp/graph950853551289733830.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:45:00] [INFO ] Decomposing Gal with order
[2022-05-14 16:45:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:45:00] [INFO ] Removed a total of 2215 redundant transitions.
[2022-05-14 16:45:00] [INFO ] Flatten gal took : 269 ms
[2022-05-14 16:45:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 218 labels/synchronizations in 14 ms.
[2022-05-14 16:45:00] [INFO ] Time to serialize gal into /tmp/LTL11677708458332477057.gal : 2 ms
[2022-05-14 16:45:00] [INFO ] Time to serialize properties into /tmp/LTL8074748232633976951.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/LTL11677708458332477057.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8074748232633976951.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/LTL1167770...246
Read 1 LTL properties
Checking formula 0 : !((F(G(((X(!("(((((((u2.CHOIX_0>=1)&&(u0.COMPTEUR_9>=1))||((u2.CHOIX_0>=1)&&(u0.COMPTEUR_8>=1)))||(((u2.CHOIX_0>=1)&&(u0.COMPTEUR_7>=1...4093
Formula 0 simplified : !FG((X!"(((((((u2.CHOIX_0>=1)&&(u0.COMPTEUR_9>=1))||((u2.CHOIX_0>=1)&&(u0.COMPTEUR_8>=1)))||(((u2.CHOIX_0>=1)&&(u0.COMPTEUR_7>=1))||...4074
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin32985163505085801
[2022-05-14 16:45:15] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin32985163505085801
Running compilation step : cd /tmp/ltsmin32985163505085801;'/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 2735 ms.
Running link step : cd /tmp/ltsmin32985163505085801;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin32985163505085801;'/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)) U (LTLAPp1==true))&&X([](X(<>(!(LTLAPp0==true))))))))' '--buchi-type=spotba'
LTSmin run took 4660 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-05 finished in 57768 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 52 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 16 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2022-05-14 16:45:23] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:45:23] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 16:45:23] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
[2022-05-14 16:45:23] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:45:23] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:45:24] [INFO ] Implicit Places using invariants in 190 ms returned []
[2022-05-14 16:45:24] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:45:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:45:24] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:45:24] [INFO ] Implicit Places using invariants and state equation in 535 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 734 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/126 places, 1327/1328 transitions.
Applied a total of 0 rules in 7 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/126 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s52 1)) (AND (GEQ s22 1) (GEQ s52 1)) (AND (GEQ s41 1) (GEQ s52 1)) (AND (GEQ s32 1) (GEQ s52 1)) (AND (GEQ s51 1) (GEQ s52 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 154 steps with 0 reset in 4 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-07 finished in 1302 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(p0))||p0)))'
Support contains 12 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 14 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2022-05-14 16:45:24] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:45:24] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:45:25] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
[2022-05-14 16:45:25] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:45:25] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:45:25] [INFO ] Implicit Places using invariants in 188 ms returned []
[2022-05-14 16:45:25] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:45:25] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:45:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:45:26] [INFO ] Implicit Places using invariants and state equation in 685 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 877 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/126 places, 1327/1328 transitions.
Applied a total of 0 rules in 11 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/126 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (LT s108 1) (LT s119 1)) (OR (LT s108 1) (LT s118 1)) (OR (LT s108 1) (LT s117 1)) (OR (LT s108 1) (LT s116 1)) (OR (LT s108 1) (LT s115 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-08 finished in 1467 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p1)&&(X(X(p2))||G(p3))&&p0))))'
Support contains 116 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 12 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2022-05-14 16:45:26] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:45:26] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:45:26] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
[2022-05-14 16:45:26] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:45:26] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:45:26] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-05-14 16:45:26] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:45:26] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:45:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:45:26] [INFO ] Implicit Places using invariants and state equation in 280 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 326 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/126 places, 1327/1328 transitions.
Applied a total of 0 rules in 8 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/126 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 873 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={0} source=1 dest: 3}, { cond=(AND p0 p3), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 6}, { cond=(AND p0 (NOT p3)), acceptance={0} source=3 dest: 7}, { cond=(AND p0 p3), acceptance={} source=3 dest: 8}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=4 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=4 dest: 6}, { cond=(AND p0 (NOT p3)), acceptance={0} source=4 dest: 7}, { cond=(AND p0 p3), acceptance={} source=4 dest: 8}, { cond=(AND (NOT p0) p3), acceptance={} source=4 dest: 9}, { cond=(AND p0 (NOT p1) p3), acceptance={} source=4 dest: 10}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=5 dest: 3}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=5 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=7 dest: 7}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0} source=8 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=8 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=8 dest: 7}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=8 dest: 8}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=8 dest: 9}, { cond=(AND p0 (NOT p1) p3 (NOT p2)), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0} source=9 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=9 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=9 dest: 3}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=9 dest: 4}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=9 dest: 11}, { cond=(AND p0 (NOT p1) p3 (NOT p2)), acceptance={} source=9 dest: 12}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=10 dest: 2}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=10 dest: 12}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=11 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=11 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={0} source=11 dest: 3}, { cond=(AND p0 p3), acceptance={} source=11 dest: 4}, { cond=(AND (NOT p0) p3), acceptance={} source=11 dest: 11}, { cond=(AND p0 (NOT p1) p3), acceptance={} source=11 dest: 12}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=12 dest: 2}, { cond=(AND (NOT p1) p3), acceptance={} source=12 dest: 12}]], initial=0, aps=[p0:(AND (OR (LT s1 1) (LT s72 1) (LT s106 1) (LT s112 1)) (OR (LT s1 1) (LT s91 1) (LT s106 1) (LT s115 1)) (OR (LT s1 1) (LT s103 1) (LT s106 1) (LT s116...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 431 steps with 2 reset in 14 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-11 finished in 1680 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F(p1)||p0))||!(p1 U p2))))'
Support contains 56 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 9 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2022-05-14 16:45:27] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:45:27] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 16:45:28] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
[2022-05-14 16:45:28] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:45:28] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:45:28] [INFO ] Implicit Places using invariants in 174 ms returned []
[2022-05-14 16:45:28] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-14 16:45:28] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:45:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:45:28] [INFO ] Implicit Places using invariants and state equation in 508 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 686 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 8 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 124/126 places, 1328/1328 transitions.
Stuttering acceptance computed with spot in 183 ms :[(AND p2 (NOT p1) (NOT p0)), (AND p2 (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND p2 (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (AND (GEQ s2 1) (GEQ s52 1)) (AND (GEQ s22 1) (GEQ s52 1)) (AND (GEQ s41 1) (GEQ s52 1)) (AND (GEQ s32 1) (GEQ s52 1)) (AND (GEQ s51 1) (GEQ s52 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1471 reset in 378 ms.
Product exploration explored 100000 steps with 1500 reset in 374 ms.
Computed a total of 107 stabilizing places and 204 stable transitions
Computed a total of 107 stabilizing places and 204 stable transitions
Detected a total of 107/124 stabilizing places and 204/1328 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p2 (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 467 ms. Reduced automaton from 5 states, 6 edges and 3 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p2 (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 7 factoid took 280 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2022-05-14 16:45:31] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2022-05-14 16:45:31] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:45:31] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 16:45:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:45:31] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-05-14 16:45:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:45:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:45:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:45:32] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-05-14 16:45:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:45:32] [INFO ] [Nat]Added 22 Read/Feed constraints in 48 ms returned sat
[2022-05-14 16:45:32] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 32 ms.
[2022-05-14 16:45:32] [INFO ] Added : 10 causal constraints over 3 iterations in 101 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 1 out of 124 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Applied a total of 0 rules in 5 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2022-05-14 16:45:32] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2022-05-14 16:45:32] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:45:32] [INFO ] Dead Transitions using invariants and state equation in 393 ms found 0 transitions.
[2022-05-14 16:45:32] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2022-05-14 16:45:32] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:45:32] [INFO ] Implicit Places using invariants in 160 ms returned []
[2022-05-14 16:45:32] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2022-05-14 16:45:32] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:45:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:45:33] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 531 ms to find 0 implicit places.
[2022-05-14 16:45:33] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2022-05-14 16:45:33] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:45:33] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 124/124 places, 1328/1328 transitions.
Computed a total of 107 stabilizing places and 204 stable transitions
Computed a total of 107 stabilizing places and 204 stable transitions
Detected a total of 107/124 stabilizing places and 204/1328 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 102 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=51 )
Knowledge obtained : [(NOT p1), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 164 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2022-05-14 16:45:34] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2022-05-14 16:45:34] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:45:34] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:45:34] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-05-14 16:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:45:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:45:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:45:35] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2022-05-14 16:45:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:45:35] [INFO ] [Nat]Added 22 Read/Feed constraints in 49 ms returned sat
[2022-05-14 16:45:35] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 34 ms.
[2022-05-14 16:45:35] [INFO ] Added : 10 causal constraints over 3 iterations in 104 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1497 reset in 355 ms.
Product exploration explored 100000 steps with 1469 reset in 350 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 2 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 124 transition count 1328
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 1 rules in 99 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2022-05-14 16:45:36] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2022-05-14 16:45:36] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:45:36] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
[2022-05-14 16:45:36] [INFO ] Redundant transitions in 14 ms returned []
[2022-05-14 16:45:36] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2022-05-14 16:45:36] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:45:37] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/124 places, 1328/1328 transitions.
Finished structural reductions, in 1 iterations. Remains : 124/124 places, 1328/1328 transitions.
Product exploration explored 100000 steps with 1769 reset in 408 ms.
Product exploration explored 100000 steps with 1730 reset in 428 ms.
Built C files in :
/tmp/ltsmin2639401549875097807
[2022-05-14 16:45:38] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2639401549875097807
Running compilation step : cd /tmp/ltsmin2639401549875097807;'/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 2618 ms.
Running link step : cd /tmp/ltsmin2639401549875097807;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin2639401549875097807;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17528569233421408004.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Applied a total of 0 rules in 12 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2022-05-14 16:45:53] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2022-05-14 16:45:53] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:45:53] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
[2022-05-14 16:45:53] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2022-05-14 16:45:53] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:45:53] [INFO ] Implicit Places using invariants in 217 ms returned []
[2022-05-14 16:45:53] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2022-05-14 16:45:53] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:45:53] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:45:54] [INFO ] Implicit Places using invariants and state equation in 658 ms returned []
Implicit Place search using SMT with State Equation took 876 ms to find 0 implicit places.
[2022-05-14 16:45:54] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2022-05-14 16:45:54] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:45:54] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 124/124 places, 1328/1328 transitions.
Built C files in :
/tmp/ltsmin1651505216361127471
[2022-05-14 16:45:54] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1651505216361127471
Running compilation step : cd /tmp/ltsmin1651505216361127471;'/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 2629 ms.
Running link step : cd /tmp/ltsmin1651505216361127471;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin1651505216361127471;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5078635913297773337.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-14 16:46:10] [INFO ] Flatten gal took : 40 ms
[2022-05-14 16:46:10] [INFO ] Flatten gal took : 40 ms
[2022-05-14 16:46:10] [INFO ] Time to serialize gal into /tmp/LTL1323952785247301869.gal : 6 ms
[2022-05-14 16:46:10] [INFO ] Time to serialize properties into /tmp/LTL9682787620871643574.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/LTL1323952785247301869.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9682787620871643574.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/LTL1323952...266
Read 1 LTL properties
Checking formula 0 : !((X((X(((F("(SUR_PONT_B_0>=1)"))||("((CHOIX_0>=1)&&(COMPTEUR_10>=1))"))||("((CHOIX_1>=1)&&(COMPTEUR_10>=1))")))||(!(("(SUR_PONT_B_0>=...2297
Formula 0 simplified : !X(X("((CHOIX_0>=1)&&(COMPTEUR_10>=1))" | "((CHOIX_1>=1)&&(COMPTEUR_10>=1))" | F"(SUR_PONT_B_0>=1)") | !("(SUR_PONT_B_0>=1)" U "((((...2282
Detected timeout of ITS tools.
[2022-05-14 16:46:25] [INFO ] Flatten gal took : 40 ms
[2022-05-14 16:46:25] [INFO ] Applying decomposition
[2022-05-14 16:46:25] [INFO ] Flatten gal took : 39 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/graph12268456813289763559.txt' '-o' '/tmp/graph12268456813289763559.bin' '-w' '/tmp/graph12268456813289763559.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12268456813289763559.bin' '-l' '-1' '-v' '-w' '/tmp/graph12268456813289763559.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:46:25] [INFO ] Decomposing Gal with order
[2022-05-14 16:46:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:46:25] [INFO ] Removed a total of 2680 redundant transitions.
[2022-05-14 16:46:25] [INFO ] Flatten gal took : 231 ms
[2022-05-14 16:46:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 351 labels/synchronizations in 16 ms.
[2022-05-14 16:46:25] [INFO ] Time to serialize gal into /tmp/LTL14604059435193504845.gal : 2 ms
[2022-05-14 16:46:25] [INFO ] Time to serialize properties into /tmp/LTL2472668299239960288.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/LTL14604059435193504845.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2472668299239960288.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/LTL1460405...246
Read 1 LTL properties
Checking formula 0 : !((X((X(((F("(i2.u0.SUR_PONT_B_0>=1)"))||("((i2.u0.CHOIX_0>=1)&&(i1.u1.COMPTEUR_10>=1))"))||("((i2.u0.CHOIX_1>=1)&&(i1.u1.COMPTEUR_10>...2642
Formula 0 simplified : !X(X("((i2.u0.CHOIX_0>=1)&&(i1.u1.COMPTEUR_10>=1))" | "((i2.u0.CHOIX_1>=1)&&(i1.u1.COMPTEUR_10>=1))" | F"(i2.u0.SUR_PONT_B_0>=1)") |...2627
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11017292828968725327
[2022-05-14 16:46:40] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11017292828968725327
Running compilation step : cd /tmp/ltsmin11017292828968725327;'/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 2667 ms.
Running link step : cd /tmp/ltsmin11017292828968725327;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin11017292828968725327;'/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((X((<>((LTLAPp1==true))||(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-V50P20N10-LTLFireability-12 finished in 87903 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G(p0))&&F(p0))))'
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 92 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2022-05-14 16:46:55] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:46:55] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:46:56] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
[2022-05-14 16:46:56] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:46:56] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:46:56] [INFO ] Implicit Places using invariants in 236 ms returned []
[2022-05-14 16:46:56] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:46:56] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:46:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:46:57] [INFO ] Implicit Places using invariants and state equation in 1022 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1266 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/126 places, 1327/1328 transitions.
Applied a total of 0 rules in 76 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/126 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s53 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 371 steps with 0 reset in 5 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-13 finished in 1916 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p0)))'
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 82 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2022-05-14 16:46:57] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:46:57] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:46:58] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
[2022-05-14 16:46:58] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:46:58] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 16:46:58] [INFO ] Implicit Places using invariants in 242 ms returned []
[2022-05-14 16:46:58] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:46:58] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:46:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:46:59] [INFO ] Implicit Places using invariants and state equation in 1148 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1394 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/126 places, 1327/1328 transitions.
Applied a total of 0 rules in 63 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/126 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s53 1)], 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 5182 reset in 371 ms.
Product exploration explored 100000 steps with 5164 reset in 383 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/123 stabilizing places and 203/1327 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 178 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2022-05-14 16:47:00] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:47:00] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:47:01] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 16:47:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:47:01] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2022-05-14 16:47:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:47:01] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:47:01] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-05-14 16:47:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:47:02] [INFO ] [Nat]Added 22 Read/Feed constraints in 605 ms returned sat
[2022-05-14 16:47:02] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 33 ms.
[2022-05-14 16:47:02] [INFO ] Added : 8 causal constraints over 3 iterations in 171 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 74 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-14 16:47:02] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:47:02] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:47:03] [INFO ] Dead Transitions using invariants and state equation in 399 ms found 0 transitions.
[2022-05-14 16:47:03] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:47:03] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:47:03] [INFO ] Implicit Places using invariants in 225 ms returned []
[2022-05-14 16:47:03] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:47:03] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:47:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:47:04] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 1134 ms to find 0 implicit places.
[2022-05-14 16:47:04] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-14 16:47:04] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:47:04] [INFO ] Computed 5 place invariants in 9 ms
[2022-05-14 16:47:04] [INFO ] Dead Transitions using invariants and state equation in 422 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/123 stabilizing places and 203/1327 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 138 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 184 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2022-05-14 16:47:05] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:47:05] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:47:05] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:47:05] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2022-05-14 16:47:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:47:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:47:06] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2022-05-14 16:47:06] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:47:06] [INFO ] [Nat]Added 22 Read/Feed constraints in 611 ms returned sat
[2022-05-14 16:47:06] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 35 ms.
[2022-05-14 16:47:07] [INFO ] Added : 8 causal constraints over 3 iterations in 169 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5183 reset in 379 ms.
Product exploration explored 100000 steps with 5128 reset in 390 ms.
Built C files in :
/tmp/ltsmin3700287483766479620
[2022-05-14 16:47:07] [INFO ] Computing symmetric may disable matrix : 1327 transitions.
[2022-05-14 16:47:07] [INFO ] Computation of Complete disable matrix. took 52 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:47:08] [INFO ] Computing symmetric may enable matrix : 1327 transitions.
[2022-05-14 16:47:08] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:47:08] [INFO ] Computing Do-Not-Accords matrix : 1327 transitions.
[2022-05-14 16:47:08] [INFO ] Computation of Completed DNA matrix. took 66 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:47:08] [INFO ] Built C files in 425ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3700287483766479620
Running compilation step : cd /tmp/ltsmin3700287483766479620;'/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/ltsmin3700287483766479620;'/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/ltsmin3700287483766479620;'/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 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 65 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-14 16:47:11] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:47:11] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:47:11] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
[2022-05-14 16:47:11] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:47:11] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:47:12] [INFO ] Implicit Places using invariants in 224 ms returned []
[2022-05-14 16:47:12] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:47:12] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:47:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:47:12] [INFO ] Implicit Places using invariants and state equation in 893 ms returned []
Implicit Place search using SMT with State Equation took 1119 ms to find 0 implicit places.
[2022-05-14 16:47:12] [INFO ] Redundant transitions in 18 ms returned []
[2022-05-14 16:47:12] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 16:47:12] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:47:13] [INFO ] Dead Transitions using invariants and state equation in 393 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Built C files in :
/tmp/ltsmin13132882169534684484
[2022-05-14 16:47:13] [INFO ] Computing symmetric may disable matrix : 1327 transitions.
[2022-05-14 16:47:13] [INFO ] Computation of Complete disable matrix. took 55 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:47:13] [INFO ] Computing symmetric may enable matrix : 1327 transitions.
[2022-05-14 16:47:13] [INFO ] Computation of Complete enable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:47:13] [INFO ] Computing Do-Not-Accords matrix : 1327 transitions.
[2022-05-14 16:47:13] [INFO ] Computation of Completed DNA matrix. took 68 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:47:13] [INFO ] Built C files in 423ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13132882169534684484
Running compilation step : cd /tmp/ltsmin13132882169534684484;'/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/ltsmin13132882169534684484;'/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/ltsmin13132882169534684484;'/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 16:47:16] [INFO ] Flatten gal took : 40 ms
[2022-05-14 16:47:16] [INFO ] Flatten gal took : 64 ms
[2022-05-14 16:47:17] [INFO ] Time to serialize gal into /tmp/LTL12792903681510807113.gal : 318 ms
[2022-05-14 16:47:17] [INFO ] Time to serialize properties into /tmp/LTL11141396542647556794.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/LTL12792903681510807113.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11141396542647556794.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/LTL1279290...268
Read 1 LTL properties
Checking formula 0 : !(((G("(SUR_PONT_A_0>=1)"))||(F("(SUR_PONT_A_0>=1)"))))
Formula 0 simplified : !(G"(SUR_PONT_A_0>=1)" | F"(SUR_PONT_A_0>=1)")
Detected timeout of ITS tools.
[2022-05-14 16:47:32] [INFO ] Flatten gal took : 58 ms
[2022-05-14 16:47:32] [INFO ] Applying decomposition
[2022-05-14 16:47:32] [INFO ] Flatten gal took : 43 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/graph5990223547390655823.txt' '-o' '/tmp/graph5990223547390655823.bin' '-w' '/tmp/graph5990223547390655823.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5990223547390655823.bin' '-l' '-1' '-v' '-w' '/tmp/graph5990223547390655823.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:47:32] [INFO ] Decomposing Gal with order
[2022-05-14 16:47:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:47:32] [INFO ] Removed a total of 2537 redundant transitions.
[2022-05-14 16:47:32] [INFO ] Flatten gal took : 192 ms
[2022-05-14 16:47:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 375 labels/synchronizations in 16 ms.
[2022-05-14 16:47:32] [INFO ] Time to serialize gal into /tmp/LTL11032399824167332623.gal : 2 ms
[2022-05-14 16:47:32] [INFO ] Time to serialize properties into /tmp/LTL5496005990266449735.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/LTL11032399824167332623.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5496005990266449735.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/LTL1103239...246
Read 1 LTL properties
Checking formula 0 : !(((G("(u0.SUR_PONT_A_0>=1)"))||(F("(u0.SUR_PONT_A_0>=1)"))))
Formula 0 simplified : !(G"(u0.SUR_PONT_A_0>=1)" | F"(u0.SUR_PONT_A_0>=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12804023129957081228
[2022-05-14 16:47:47] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12804023129957081228
Running compilation step : cd /tmp/ltsmin12804023129957081228;'/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 2613 ms.
Running link step : cd /tmp/ltsmin12804023129957081228;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin12804023129957081228;'/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))||<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-14 finished in 65321 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((X(p1) U (F(p2)&&p3))||p0)))'
Support contains 109 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1327
Applied a total of 2 rules in 16 ms. Remains 125 /126 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2022-05-14 16:48:03] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:48:03] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:48:03] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
[2022-05-14 16:48:03] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:48:03] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:48:03] [INFO ] Implicit Places using invariants in 93 ms returned []
[2022-05-14 16:48:03] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 16:48:03] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 16:48:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 16:48:03] [INFO ] Implicit Places using invariants and state equation in 264 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 360 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/126 places, 1327/1328 transitions.
Applied a total of 0 rules in 6 ms. Remains 124 /124 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 124/126 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (NOT p1) (NOT p3) (NOT p2)), (NOT p2), true]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p3) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p3 (NOT p2) p1), acceptance={0} source=1 dest: 2}, { cond=(NOT p1), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s52 1)) (AND (GEQ s22 1) (GEQ s52 1)) (AND (GEQ s41 1) (GEQ s52 1)) (AND (GEQ s32 1) (GEQ s52 1)) (AND (GEQ s51 1) (GEQ s52 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1844 steps with 9 reset in 15 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-15 finished in 961 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F(p0)))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F(p1)||p0))||!(p1 U p2))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p0)))'
[2022-05-14 16:48:04] [INFO ] Flatten gal took : 41 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin609460342650379335
[2022-05-14 16:48:04] [INFO ] Computing symmetric may disable matrix : 1328 transitions.
[2022-05-14 16:48:04] [INFO ] Applying decomposition
[2022-05-14 16:48:04] [INFO ] Computation of Complete disable matrix. took 46 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:48:04] [INFO ] Flatten gal took : 56 ms
[2022-05-14 16:48:04] [INFO ] Computing symmetric may enable matrix : 1328 transitions.
[2022-05-14 16:48:04] [INFO ] Computation of Complete enable matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph8371660879710046541.txt' '-o' '/tmp/graph8371660879710046541.bin' '-w' '/tmp/graph8371660879710046541.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8371660879710046541.bin' '-l' '-1' '-v' '-w' '/tmp/graph8371660879710046541.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:48:04] [INFO ] Decomposing Gal with order
[2022-05-14 16:48:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:48:04] [INFO ] Computing Do-Not-Accords matrix : 1328 transitions.
[2022-05-14 16:48:04] [INFO ] Computation of Completed DNA matrix. took 74 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 16:48:04] [INFO ] Built C files in 493ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin609460342650379335
Running compilation step : cd /tmp/ltsmin609460342650379335;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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 16:48:04] [INFO ] Removed a total of 2733 redundant transitions.
[2022-05-14 16:48:04] [INFO ] Flatten gal took : 268 ms
[2022-05-14 16:48:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 502 labels/synchronizations in 12 ms.
[2022-05-14 16:48:04] [INFO ] Time to serialize gal into /tmp/LTLFireability12530091886583349747.gal : 2 ms
[2022-05-14 16:48:04] [INFO ] Time to serialize properties into /tmp/LTLFireability11541059053985347999.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/LTLFireability12530091886583349747.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11541059053985347999.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 3 LTL properties
Checking formula 0 : !((F(X(G(F("(((i1.u2.CAPACITE_0>=20)&&(i0.u0.VIDANGE_1>=1))||((i1.u2.CAPACITE_0>=20)&&(i2.u5.VIDANGE_0>=1)))"))))))
Formula 0 simplified : !FXGF"(((i1.u2.CAPACITE_0>=20)&&(i0.u0.VIDANGE_1>=1))||((i1.u2.CAPACITE_0>=20)&&(i2.u5.VIDANGE_0>=1)))"
Compilation finished in 7294 ms.
Running link step : cd /tmp/ltsmin609460342650379335;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 95 ms.
Running LTSmin : cd /tmp/ltsmin609460342650379335;'/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)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin609460342650379335;'/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)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin609460342650379335;'/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((X((<>((LTLAPp2==true))||(LTLAPp1==true)))||!((LTLAPp2==true) U (LTLAPp3==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-14 17:09:43] [INFO ] Applying decomposition
[2022-05-14 17:09:43] [INFO ] Flatten gal took : 117 ms
[2022-05-14 17:09:43] [INFO ] Decomposing Gal with order
[2022-05-14 17:09:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 17:09:43] [INFO ] Removed a total of 7230 redundant transitions.
[2022-05-14 17:09:43] [INFO ] Flatten gal took : 287 ms
[2022-05-14 17:09:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 46 ms.
[2022-05-14 17:09:43] [INFO ] Time to serialize gal into /tmp/LTLFireability11282788191288344997.gal : 31 ms
[2022-05-14 17:09:43] [INFO ] Time to serialize properties into /tmp/LTLFireability11904902547894046011.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/LTLFireability11282788191288344997.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11904902547894046011.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 3 LTL properties
Checking formula 0 : !((F(X(G(F("(((CAPACITE.CAPACITE_0>=20)&&(sens1.VIDANGE_1>=1))||((CAPACITE.CAPACITE_0>=20)&&(sens0.VIDANGE_0>=1)))"))))))
Formula 0 simplified : !FXGF"(((CAPACITE.CAPACITE_0>=20)&&(sens1.VIDANGE_1>=1))||((CAPACITE.CAPACITE_0>=20)&&(sens0.VIDANGE_0>=1)))"
LTSmin run took 116134 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin609460342650379335;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '([]((LTLAPp4==true))||<>((LTLAPp4==true)))' '--buchi-type=spotba'
LTSmin run took 414513 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin609460342650379335;'/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)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-14 17:31:22] [INFO ] Flatten gal took : 92 ms
[2022-05-14 17:31:22] [INFO ] Input system was already deterministic with 1328 transitions.
[2022-05-14 17:31:22] [INFO ] Transformed 126 places.
[2022-05-14 17:31:22] [INFO ] Transformed 1328 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-14 17:31:22] [INFO ] Time to serialize gal into /tmp/LTLFireability1418247335823364093.gal : 5 ms
[2022-05-14 17:31:22] [INFO ] Time to serialize properties into /tmp/LTLFireability2779636751490393344.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/LTLFireability1418247335823364093.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2779636751490393344.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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/LTLFireabi...333
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(X(G(F("(((CAPACITE_0>=20)&&(VIDANGE_1>=1))||((CAPACITE_0>=20)&&(VIDANGE_0>=1)))"))))))
Formula 0 simplified : !FXGF"(((CAPACITE_0>=20)&&(VIDANGE_1>=1))||((CAPACITE_0>=20)&&(VIDANGE_0>=1)))"

BK_TIME_CONFINEMENT_REACHED

--------------------
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-V50P20N10"
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-V50P20N10, 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-165251918000068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N10.tgz
mv BridgeAndVehicles-COL-V50P20N10 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 ;