Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r065-tajo-171620414200003.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BridgeAndVehicles-COL-V04P05N02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414200003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 9.2K Apr 13 01:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 13 01:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 13 01:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 13 01:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 01:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Apr 13 01:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 13 01:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 13 01:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 37K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716622652111

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V04P05N02
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-25 07:37:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 07:37:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 07:37:33] [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.
[2024-05-25 07:37:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 07:37:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 504 ms
[2024-05-25 07:37:34] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 28 PT places and 346.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2024-05-25 07:37:34] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2024-05-25 07:37:34] [INFO ] Skeletonized 12 HLPN properties in 1 ms. Removed 4 properties that had guard overlaps.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 6 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Finished random walk after 20 steps, including 0 resets, run visited all 6 properties in 36 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-25 07:37:34] [INFO ] Flatten gal took : 14 ms
[2024-05-25 07:37:34] [INFO ] Flatten gal took : 3 ms
Arc [1:1*[(MOD (ADD $cA 1) 5)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 5) 5) 5)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 3)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2024-05-25 07:37:34] [INFO ] Unfolded HLPN to a Petri net with 28 places and 52 transitions 326 arcs in 28 ms.
[2024-05-25 07:37:34] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 26 transition count 52
Applied a total of 2 rules in 26 ms. Remains 26 /28 variables (removed 2) and now considering 52/52 (removed 0) transitions.
[2024-05-25 07:37:34] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2024-05-25 07:37:34] [INFO ] Computed 5 invariants in 6 ms
[2024-05-25 07:37:35] [INFO ] Dead Transitions using invariants and state equation in 1031 ms found 0 transitions.
[2024-05-25 07:37:35] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:35] [INFO ] Invariant cache hit.
[2024-05-25 07:37:35] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-25 07:37:35] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:35] [INFO ] Invariant cache hit.
[2024-05-25 07:37:36] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:36] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-05-25 07:37:36] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:36] [INFO ] Invariant cache hit.
[2024-05-25 07:37:36] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 26/28 places, 52/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1281 ms. Remains : 26/28 places, 52/52 transitions.
Support contains 26 out of 26 places after structural reductions.
[2024-05-25 07:37:36] [INFO ] Flatten gal took : 22 ms
[2024-05-25 07:37:36] [INFO ] Flatten gal took : 9 ms
[2024-05-25 07:37:36] [INFO ] Input system was already deterministic with 52 transitions.
Finished random walk after 16 steps, including 0 resets, run visited all 15 properties in 6 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 17 stabilizing places and 20 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X(G(p1))))))'
Support contains 7 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2024-05-25 07:37:36] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:36] [INFO ] Invariant cache hit.
[2024-05-25 07:37:36] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
[2024-05-25 07:37:36] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:36] [INFO ] Invariant cache hit.
[2024-05-25 07:37:36] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-25 07:37:36] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:36] [INFO ] Invariant cache hit.
[2024-05-25 07:37:37] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:37] [INFO ] Implicit Places using invariants and state equation in 97 ms returned [7, 15]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 160 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 239 ms. Remains : 24/26 places, 52/52 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 300 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-00 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: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(GEQ s7 1), p1:(OR (AND (GEQ s11 1) (GEQ s14 1)) (AND (GEQ s10 1) (GEQ s14 1)) (AND (GEQ s12 1) (GEQ s14 1)) (AND (GEQ s8 1) (GEQ s14 1)) (AND (GEQ s9 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-00 finished in 678 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 51
Applied a total of 2 rules in 21 ms. Remains 25 /26 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2024-05-25 07:37:37] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 25 cols
[2024-05-25 07:37:37] [INFO ] Computed 5 invariants in 0 ms
[2024-05-25 07:37:37] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
[2024-05-25 07:37:37] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:37] [INFO ] Invariant cache hit.
[2024-05-25 07:37:37] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-25 07:37:37] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:37] [INFO ] Invariant cache hit.
[2024-05-25 07:37:37] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:37] [INFO ] Implicit Places using invariants and state equation in 85 ms returned [7, 14]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 153 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/26 places, 51/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 251 ms. Remains : 23/26 places, 51/52 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s0 5) (LT s22 1)) (OR (LT s0 5) (LT s21 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 4789 reset in 371 ms.
Product exploration explored 100000 steps with 4719 reset in 263 ms.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 160 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 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 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 150 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 7 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2024-05-25 07:37:39] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2024-05-25 07:37:39] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:37:39] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
[2024-05-25 07:37:39] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:39] [INFO ] Invariant cache hit.
[2024-05-25 07:37:39] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-25 07:37:39] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:39] [INFO ] Invariant cache hit.
[2024-05-25 07:37:39] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:39] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2024-05-25 07:37:39] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-25 07:37:39] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:39] [INFO ] Invariant cache hit.
[2024-05-25 07:37:39] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 362 ms. Remains : 23/23 places, 51/51 transitions.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4776 reset in 190 ms.
Product exploration explored 100000 steps with 4787 reset in 222 ms.
Built C files in :
/tmp/ltsmin13447943726403480473
[2024-05-25 07:37:40] [INFO ] Computing symmetric may disable matrix : 51 transitions.
[2024-05-25 07:37:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:37:40] [INFO ] Computing symmetric may enable matrix : 51 transitions.
[2024-05-25 07:37:40] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:37:40] [INFO ] Computing Do-Not-Accords matrix : 51 transitions.
[2024-05-25 07:37:40] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:37:40] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13447943726403480473
Running compilation step : cd /tmp/ltsmin13447943726403480473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 349 ms.
Running link step : cd /tmp/ltsmin13447943726403480473;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin13447943726403480473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14190876603145776708.hoa' '--buchi-type=spotba'
LTSmin run took 352 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-01 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-01 finished in 3945 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Applied a total of 0 rules in 4 ms. Remains 26 /26 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2024-05-25 07:37:41] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2024-05-25 07:37:41] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:37:41] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
[2024-05-25 07:37:41] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:41] [INFO ] Invariant cache hit.
[2024-05-25 07:37:41] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-25 07:37:41] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:41] [INFO ] Invariant cache hit.
[2024-05-25 07:37:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:41] [INFO ] Implicit Places using invariants and state equation in 109 ms returned [7, 15]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 172 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/26 places, 52/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 240 ms. Remains : 24/26 places, 52/52 transitions.
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s7 1), p1:(AND (OR (LT s0 5) (LT s23 1)) (OR (LT s0 5) (LT s22 1)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2349 reset in 266 ms.
Product exploration explored 100000 steps with 2347 reset in 169 ms.
Computed a total of 15 stabilizing places and 20 stable transitions
Computed a total of 15 stabilizing places and 20 stable transitions
Detected a total of 15/24 stabilizing places and 20/52 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 140 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 229 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 07:37:42] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2024-05-25 07:37:42] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 07:37:42] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 07:37:42] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 11 factoid took 277 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 23 ms :[(NOT p1)]
Support contains 3 out of 24 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 52/52 transitions.
Applied a total of 0 rules in 4 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2024-05-25 07:37:42] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:42] [INFO ] Invariant cache hit.
[2024-05-25 07:37:42] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
[2024-05-25 07:37:42] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:42] [INFO ] Invariant cache hit.
[2024-05-25 07:37:42] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-25 07:37:42] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:42] [INFO ] Invariant cache hit.
[2024-05-25 07:37:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:42] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2024-05-25 07:37:42] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-25 07:37:42] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:42] [INFO ] Invariant cache hit.
[2024-05-25 07:37:42] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 256 ms. Remains : 24/24 places, 52/52 transitions.
Computed a total of 15 stabilizing places and 20 stable transitions
Computed a total of 15 stabilizing places and 20 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p1)]
Product exploration explored 100000 steps with 2343 reset in 150 ms.
Product exploration explored 100000 steps with 2346 reset in 156 ms.
Built C files in :
/tmp/ltsmin15568416246909512147
[2024-05-25 07:37:43] [INFO ] Computing symmetric may disable matrix : 52 transitions.
[2024-05-25 07:37:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:37:43] [INFO ] Computing symmetric may enable matrix : 52 transitions.
[2024-05-25 07:37:43] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:37:43] [INFO ] Computing Do-Not-Accords matrix : 52 transitions.
[2024-05-25 07:37:43] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:37:43] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15568416246909512147
Running compilation step : cd /tmp/ltsmin15568416246909512147;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 221 ms.
Running link step : cd /tmp/ltsmin15568416246909512147;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin15568416246909512147;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13862065731592177959.hoa' '--buchi-type=spotba'
LTSmin run took 417 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-02 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-02 finished in 3055 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U F(p1)) U G((F(X(p0)) U p2))))'
Support contains 15 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 51
Applied a total of 2 rules in 5 ms. Remains 25 /26 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2024-05-25 07:37:44] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 25 cols
[2024-05-25 07:37:44] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:37:44] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
[2024-05-25 07:37:44] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:44] [INFO ] Invariant cache hit.
[2024-05-25 07:37:44] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-25 07:37:44] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:44] [INFO ] Invariant cache hit.
[2024-05-25 07:37:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:44] [INFO ] Implicit Places using invariants and state equation in 112 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 143 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/26 places, 51/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 24 /24 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 197 ms. Remains : 24/26 places, 51/52 transitions.
Stuttering acceptance computed with spot in 301 ms :[(NOT p2), (AND (NOT p1) (NOT p0) p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (NOT (OR (AND (GEQ s0 5) (GEQ s23 1)) (AND (GEQ s0 5) (GEQ s22 1)))) (OR (AND (GEQ s0 1) (GEQ s11 1) (GEQ s13 1) (GEQ s16 1)) (AND (GEQ s0 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 6630 reset in 361 ms.
Product exploration explored 100000 steps with 6591 reset in 350 ms.
Computed a total of 15 stabilizing places and 19 stable transitions
Computed a total of 15 stabilizing places and 19 stable transitions
Detected a total of 15/24 stabilizing places and 19/51 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 261 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 273 ms :[(NOT p2), (AND (NOT p1) (NOT p0) p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Finished random walk after 15 steps, including 0 resets, run visited all 7 properties in 3 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p2)), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) p2 (NOT p1))), (F p2)]
Knowledge based reduction with 13 factoid took 851 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 292 ms :[(NOT p2), (AND (NOT p1) (NOT p0) p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 265 ms :[(NOT p2), (AND (NOT p1) (NOT p0) p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
[2024-05-25 07:37:47] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2024-05-25 07:37:47] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:37:47] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 07:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 07:37:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-25 07:37:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 07:37:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 07:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 07:37:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-25 07:37:47] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 5 ms returned sat
[2024-05-25 07:37:47] [INFO ] Computed and/alt/rep : 24/103/24 causal constraints (skipped 6 transitions) in 3 ms.
[2024-05-25 07:37:47] [INFO ] Added : 17 causal constraints over 4 iterations in 56 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 15 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 24 /24 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2024-05-25 07:37:47] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:47] [INFO ] Invariant cache hit.
[2024-05-25 07:37:47] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2024-05-25 07:37:47] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:47] [INFO ] Invariant cache hit.
[2024-05-25 07:37:47] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-25 07:37:47] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:47] [INFO ] Invariant cache hit.
[2024-05-25 07:37:47] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:48] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-25 07:37:48] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-25 07:37:48] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:48] [INFO ] Invariant cache hit.
[2024-05-25 07:37:48] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 164 ms. Remains : 24/24 places, 51/51 transitions.
Computed a total of 15 stabilizing places and 19 stable transitions
Computed a total of 15 stabilizing places and 19 stable transitions
Detected a total of 15/24 stabilizing places and 19/51 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 211 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 194 ms :[(NOT p2), (AND (NOT p1) (NOT p0) p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Finished random walk after 17 steps, including 0 resets, run visited all 7 properties in 3 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p2)), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) p2 (NOT p1))), (F p2)]
Knowledge based reduction with 13 factoid took 641 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 266 ms :[(NOT p2), (AND (NOT p1) (NOT p0) p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 230 ms :[(NOT p2), (AND (NOT p1) (NOT p0) p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
[2024-05-25 07:37:49] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:49] [INFO ] Invariant cache hit.
[2024-05-25 07:37:49] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 07:37:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 07:37:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-25 07:37:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 07:37:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 07:37:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 07:37:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-25 07:37:49] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2024-05-25 07:37:49] [INFO ] Computed and/alt/rep : 24/103/24 causal constraints (skipped 6 transitions) in 3 ms.
[2024-05-25 07:37:49] [INFO ] Added : 13 causal constraints over 4 iterations in 30 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 247 ms :[(NOT p2), (AND (NOT p1) (NOT p0) p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 6590 reset in 260 ms.
Product exploration explored 100000 steps with 6637 reset in 275 ms.
Built C files in :
/tmp/ltsmin17637882228561097076
[2024-05-25 07:37:50] [INFO ] Computing symmetric may disable matrix : 51 transitions.
[2024-05-25 07:37:50] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:37:50] [INFO ] Computing symmetric may enable matrix : 51 transitions.
[2024-05-25 07:37:50] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:37:50] [INFO ] Computing Do-Not-Accords matrix : 51 transitions.
[2024-05-25 07:37:50] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:37:50] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17637882228561097076
Running compilation step : cd /tmp/ltsmin17637882228561097076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 139 ms.
Running link step : cd /tmp/ltsmin17637882228561097076;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin17637882228561097076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6719201490264651893.hoa' '--buchi-type=spotba'
LTSmin run took 832 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-03 finished in 7281 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 10 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2024-05-25 07:37:51] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2024-05-25 07:37:51] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:37:51] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
[2024-05-25 07:37:51] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:51] [INFO ] Invariant cache hit.
[2024-05-25 07:37:52] [INFO ] Implicit Places using invariants in 847 ms returned []
[2024-05-25 07:37:52] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:52] [INFO ] Invariant cache hit.
[2024-05-25 07:37:52] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:52] [INFO ] Implicit Places using invariants and state equation in 89 ms returned [7, 15]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 944 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1025 ms. Remains : 24/26 places, 52/52 transitions.
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-04 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:(AND (LT s13 1) (OR (AND (GEQ s1 1) (GEQ s9 1) (GEQ s15 1) (GEQ s19 1)) (AND (GEQ s1 1) (GEQ s9 1) (GEQ s15 1) (GEQ s20 1)) (AND (GEQ s1 1) (GEQ s10 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 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-04 finished in 1186 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 6 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 51
Applied a total of 2 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2024-05-25 07:37:52] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 25 cols
[2024-05-25 07:37:52] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:37:52] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
[2024-05-25 07:37:52] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:52] [INFO ] Invariant cache hit.
[2024-05-25 07:37:53] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-25 07:37:53] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:53] [INFO ] Invariant cache hit.
[2024-05-25 07:37:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:53] [INFO ] Implicit Places using invariants and state equation in 68 ms returned [7, 14]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 144 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 51/52 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 220 ms. Remains : 23/26 places, 51/52 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (GEQ s3 1) (GEQ s6 1)) (AND (GEQ s4 1) (GEQ s6 1)) (AND (GEQ s5 1) (GEQ s6 1)) (AND (GEQ s2 1) (GEQ s6 1)) (AND (GEQ s1 1) (GEQ s6 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 118 ms.
Product exploration explored 100000 steps with 33333 reset in 129 ms.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Detected a total of 14/23 stabilizing places and 19/51 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 36 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-05 finished in 673 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U G(!p1)) U X((F(p3)||p2)))))'
Support contains 14 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 51
Applied a total of 2 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2024-05-25 07:37:53] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:53] [INFO ] Invariant cache hit.
[2024-05-25 07:37:53] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
[2024-05-25 07:37:53] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:53] [INFO ] Invariant cache hit.
[2024-05-25 07:37:53] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-25 07:37:53] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:53] [INFO ] Invariant cache hit.
[2024-05-25 07:37:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:53] [INFO ] Implicit Places using invariants and state equation in 77 ms returned [7, 14]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 173 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 51/52 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 247 ms. Remains : 23/26 places, 51/52 transitions.
Stuttering acceptance computed with spot in 625 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) p1 (NOT p2)), (AND p1 (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p3) p1), (AND p1 (NOT p3))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(OR (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 6}], [{ cond=(AND p1 (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND p0 (NOT p2) (NOT p3))), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=3 dest: 5}], [{ cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=4 dest: 7}], [{ cond=(AND p1 (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=5 dest: 7}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=5 dest: 8}], [{ cond=(NOT p3), acceptance={0} source=6 dest: 6}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=7 dest: 7}], [{ cond=(AND p1 (NOT p0) (NOT p3)), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=8 dest: 8}, { cond=(AND p1 p0 (NOT p3)), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p1:(AND (OR (AND (GEQ s1 1) (GEQ s9 1) (GEQ s14 1) (GEQ s18 1)) (AND (GEQ s1 1) (GEQ s9 1) (GEQ s14 1) (GEQ s19 1)) (AND (GEQ s1 1) (GEQ s10 1) (GEQ s14 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 246 ms.
Product exploration explored 100000 steps with 33333 reset in 282 ms.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Detected a total of 14/23 stabilizing places and 19/51 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2) p3), (X (OR (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X (NOT (AND p1 (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND p0 (NOT p2) (NOT p3)))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 43 ms. Reduced automaton from 9 states, 22 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-08 finished in 1520 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X((X(p1) U (p1&&X(p1))))||p0))))'
Support contains 7 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 51
Applied a total of 2 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2024-05-25 07:37:55] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:55] [INFO ] Invariant cache hit.
[2024-05-25 07:37:55] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
[2024-05-25 07:37:55] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:55] [INFO ] Invariant cache hit.
[2024-05-25 07:37:55] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-25 07:37:55] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:55] [INFO ] Invariant cache hit.
[2024-05-25 07:37:55] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:55] [INFO ] Implicit Places using invariants and state equation in 65 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 131 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 places, 51/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 190 ms. Remains : 24/26 places, 51/52 transitions.
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}]], initial=2, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s11 1) (GEQ s13 1) (GEQ s16 1)) (AND (GEQ s0 1) (GEQ s9 1) (GEQ s13 1) (GEQ s16 1)) (AND (GEQ s0 1) (GEQ s12 1) (GEQ s13 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-09 finished in 426 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U !p0))'
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 23 transition count 50
Applied a total of 5 rules in 9 ms. Remains 23 /26 variables (removed 3) and now considering 50/52 (removed 2) transitions.
[2024-05-25 07:37:55] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
// Phase 1: matrix 32 rows 23 cols
[2024-05-25 07:37:55] [INFO ] Computed 4 invariants in 1 ms
[2024-05-25 07:37:55] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-25 07:37:55] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2024-05-25 07:37:55] [INFO ] Invariant cache hit.
[2024-05-25 07:37:55] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:55] [INFO ] Implicit Places using invariants and state equation in 58 ms returned [6, 12]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 140 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/26 places, 50/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 151 ms. Remains : 21/26 places, 50/52 transitions.
Stuttering acceptance computed with spot in 102 ms :[p0, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s14 1) (GEQ s17 1)) (AND (GEQ s14 1) (GEQ s16 1)) (AND (GEQ s15 1) (GEQ s17 1)) (AND (GEQ s15 1) (GEQ s16 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 35 steps with 1 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-10 finished in 270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p1)&&p0)))'
Support contains 6 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 51
Applied a total of 2 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2024-05-25 07:37:55] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 25 cols
[2024-05-25 07:37:55] [INFO ] Computed 5 invariants in 0 ms
[2024-05-25 07:37:55] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
[2024-05-25 07:37:55] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:55] [INFO ] Invariant cache hit.
[2024-05-25 07:37:55] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-25 07:37:55] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:55] [INFO ] Invariant cache hit.
[2024-05-25 07:37:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:56] [INFO ] Implicit Places using invariants and state equation in 83 ms returned [7, 14]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 205 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 51/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 280 ms. Remains : 23/26 places, 51/52 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s11 1) (LT s13 1)) (OR (LT s10 1) (LT s13 1)) (OR (LT s12 1) (LT s13 1)) (OR (LT s8 1) (LT s13 1)) (OR (LT s9 1) (LT s13 1))), p1:(OR (AND...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-11 finished in 410 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 3 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 51
Applied a total of 2 rules in 5 ms. Remains 25 /26 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2024-05-25 07:37:56] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:56] [INFO ] Invariant cache hit.
[2024-05-25 07:37:56] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
[2024-05-25 07:37:56] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:56] [INFO ] Invariant cache hit.
[2024-05-25 07:37:56] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-25 07:37:56] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:56] [INFO ] Invariant cache hit.
[2024-05-25 07:37:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:56] [INFO ] Implicit Places using invariants and state equation in 103 ms returned [7, 14]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 164 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/26 places, 51/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 252 ms. Remains : 23/26 places, 51/52 transitions.
Stuttering acceptance computed with spot in 85 ms :[p0, p0]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s0 5) (LT s22 1)) (OR (LT s0 5) (LT s21 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 7415 reset in 148 ms.
Product exploration explored 100000 steps with 7451 reset in 155 ms.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[p0, p0]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 189 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[p0, p0]
Stuttering acceptance computed with spot in 109 ms :[p0, p0]
[2024-05-25 07:37:57] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2024-05-25 07:37:57] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:37:57] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 07:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 07:37:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-25 07:37:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 07:37:57] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 07:37:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 07:37:57] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 07:37:57] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:57] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2024-05-25 07:37:57] [INFO ] Computed and/alt/rep : 24/83/24 causal constraints (skipped 6 transitions) in 3 ms.
[2024-05-25 07:37:57] [INFO ] Added : 16 causal constraints over 4 iterations in 26 ms. Result :sat
Could not prove EG p0
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2024-05-25 07:37:57] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:57] [INFO ] Invariant cache hit.
[2024-05-25 07:37:57] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2024-05-25 07:37:57] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:57] [INFO ] Invariant cache hit.
[2024-05-25 07:37:57] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-25 07:37:57] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:57] [INFO ] Invariant cache hit.
[2024-05-25 07:37:57] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:57] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2024-05-25 07:37:57] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-25 07:37:57] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:57] [INFO ] Invariant cache hit.
[2024-05-25 07:37:57] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 266 ms. Remains : 23/23 places, 51/51 transitions.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[p0, p0]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[p0, p0]
Stuttering acceptance computed with spot in 83 ms :[p0, p0]
[2024-05-25 07:37:58] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:37:58] [INFO ] Invariant cache hit.
[2024-05-25 07:37:58] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 07:37:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 07:37:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-25 07:37:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 07:37:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 07:37:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 07:37:58] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-25 07:37:58] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2024-05-25 07:37:58] [INFO ] Computed and/alt/rep : 24/83/24 causal constraints (skipped 6 transitions) in 5 ms.
[2024-05-25 07:37:58] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 5 ms to minimize.
[2024-05-25 07:37:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-25 07:37:58] [INFO ] Added : 15 causal constraints over 3 iterations in 77 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 109 ms :[p0, p0]
Product exploration explored 100000 steps with 7402 reset in 110 ms.
Product exploration explored 100000 steps with 7435 reset in 148 ms.
Built C files in :
/tmp/ltsmin8864262779332129021
[2024-05-25 07:37:59] [INFO ] Computing symmetric may disable matrix : 51 transitions.
[2024-05-25 07:37:59] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:37:59] [INFO ] Computing symmetric may enable matrix : 51 transitions.
[2024-05-25 07:37:59] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:37:59] [INFO ] Computing Do-Not-Accords matrix : 51 transitions.
[2024-05-25 07:37:59] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:37:59] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8864262779332129021
Running compilation step : cd /tmp/ltsmin8864262779332129021;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 178 ms.
Running link step : cd /tmp/ltsmin8864262779332129021;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin8864262779332129021;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17467714447457661828.hoa' '--buchi-type=spotba'
LTSmin run took 193 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-12 finished in 3382 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(G(p2)||p1))))'
Support contains 14 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2024-05-25 07:37:59] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2024-05-25 07:37:59] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:37:59] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
[2024-05-25 07:37:59] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:59] [INFO ] Invariant cache hit.
[2024-05-25 07:37:59] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-25 07:37:59] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:59] [INFO ] Invariant cache hit.
[2024-05-25 07:37:59] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:37:59] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2024-05-25 07:37:59] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2024-05-25 07:37:59] [INFO ] Invariant cache hit.
[2024-05-25 07:37:59] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 262 ms. Remains : 26/26 places, 52/52 transitions.
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s12 1) (GEQ s15 1) (GEQ s18 1)) (AND (GEQ s0 1) (GEQ s10 1) (GEQ s15 1) (GEQ s18 1)) (AND (GEQ s0 1) (GEQ s13 1) (GEQ s15 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-13 finished in 519 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 6 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 51
Applied a total of 2 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2024-05-25 07:38:00] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 25 cols
[2024-05-25 07:38:00] [INFO ] Computed 5 invariants in 0 ms
[2024-05-25 07:38:00] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
[2024-05-25 07:38:00] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:38:00] [INFO ] Invariant cache hit.
[2024-05-25 07:38:00] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-25 07:38:00] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:38:00] [INFO ] Invariant cache hit.
[2024-05-25 07:38:00] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:38:00] [INFO ] Implicit Places using invariants and state equation in 82 ms returned [7, 14]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 129 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 51/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 185 ms. Remains : 23/26 places, 51/52 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-14 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:(OR (AND (GEQ s11 1) (GEQ s13 1)) (AND (GEQ s10 1) (GEQ s13 1)) (AND (GEQ s12 1) (GEQ s13 1)) (AND (GEQ s8 1) (GEQ s13 1)) (AND (GEQ s9 1) (GEQ s13 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 14 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-14 finished in 332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 7 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 51
Applied a total of 2 rules in 4 ms. Remains 25 /26 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2024-05-25 07:38:00] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:38:00] [INFO ] Invariant cache hit.
[2024-05-25 07:38:02] [INFO ] Dead Transitions using invariants and state equation in 1667 ms found 0 transitions.
[2024-05-25 07:38:02] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:38:02] [INFO ] Invariant cache hit.
[2024-05-25 07:38:02] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-25 07:38:02] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2024-05-25 07:38:02] [INFO ] Invariant cache hit.
[2024-05-25 07:38:02] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 07:38:02] [INFO ] Implicit Places using invariants and state equation in 63 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 131 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/26 places, 51/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1807 ms. Remains : 24/26 places, 51/52 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s2 1) (GEQ s7 1) (GEQ s15 1)) (AND (GEQ s0 1) (GEQ s5 1) (GEQ s7 1) (GEQ s15 1)) (AND (GEQ s0 1) (GEQ s4 1) (GEQ s7 1) (GEQ s1...], 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 41 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-15 finished in 1872 ms.
All properties solved by simple procedures.
Total runtime 28459 ms.

BK_STOP 1716622682543

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V04P05N02"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is BridgeAndVehicles-COL-V04P05N02, 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 r065-tajo-171620414200003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V04P05N02.tgz
mv BridgeAndVehicles-COL-V04P05N02 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 ;