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-171620414200033.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-V20P20N20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414200033
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 9.7K Apr 13 00:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 13 00:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 13 00:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 13 00:17 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 4.0K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 8.8K Apr 13 00:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 13 00:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 00:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Apr 13 00:47 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 40K 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-V20P20N20-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716622691122

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-V20P20N20
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-25 07:38:12] [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 07:38:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 07:38:12] [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 07:38:12] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 07:38:13] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 401 ms
[2024-05-25 07:38:13] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 78 PT places and 37258.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2024-05-25 07:38:13] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2024-05-25 07:38:13] [INFO ] Skeletonized 10 HLPN properties in 1 ms. Removed 6 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 5 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 86 steps, including 0 resets, run visited all 5 properties in 10 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 1 ms.
[2024-05-25 07:38:13] [INFO ] Flatten gal took : 11 ms
[2024-05-25 07:38:13] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2024-05-25 07:38:13] [INFO ] Unfolded HLPN to a Petri net with 78 places and 968 transitions 7350 arcs in 34 ms.
[2024-05-25 07:38:13] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 76 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Applied a total of 2 rules in 18 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2024-05-25 07:38:13] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2024-05-25 07:38:13] [INFO ] Computed 5 invariants in 11 ms
[2024-05-25 07:38:13] [INFO ] Dead Transitions using invariants and state equation in 424 ms found 0 transitions.
[2024-05-25 07:38:13] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:38:13] [INFO ] Invariant cache hit.
[2024-05-25 07:38:13] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-25 07:38:13] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:38:13] [INFO ] Invariant cache hit.
[2024-05-25 07:38:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:38:14] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2024-05-25 07:38:14] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:38:14] [INFO ] Invariant cache hit.
[2024-05-25 07:38:14] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 76/78 places, 968/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 849 ms. Remains : 76/78 places, 968/968 transitions.
Support contains 76 out of 76 places after structural reductions.
[2024-05-25 07:38:14] [INFO ] Flatten gal took : 84 ms
[2024-05-25 07:38:14] [INFO ] Flatten gal took : 82 ms
[2024-05-25 07:38:15] [INFO ] Input system was already deterministic with 968 transitions.
Support contains 75 out of 76 places (down from 76) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 341 ms. (steps per millisecond=29 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 07:38:15] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:38:15] [INFO ] Invariant cache hit.
[2024-05-25 07:38:16] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2024-05-25 07:38:16] [INFO ] After 82ms 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.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 49 stabilizing places and 84 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(((G(p0)||(p0&&F(p1)))&&(p1||F((p1 U (p2||G(p1))))))))'
Support contains 5 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 14 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2024-05-25 07:38:16] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:38:16] [INFO ] Invariant cache hit.
[2024-05-25 07:38:17] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
[2024-05-25 07:38:17] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:38:17] [INFO ] Invariant cache hit.
[2024-05-25 07:38:17] [INFO ] Implicit Places using invariants in 187 ms returned []
[2024-05-25 07:38:17] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:38:17] [INFO ] Invariant cache hit.
[2024-05-25 07:38:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:38:17] [INFO ] Implicit Places using invariants and state equation in 434 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 627 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 968/968 transitions.
Applied a total of 0 rules in 11 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1036 ms. Remains : 74/76 places, 968/968 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 348 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LT s23 1), p1:(LT s45 1), p2:(AND (LT s45 1) (NOT (OR (AND (GEQ s0 20) (GEQ s73 1)) (AND (GEQ s0 20) (GEQ s72 1)))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 539 ms.
Product exploration explored 100000 steps with 50000 reset in 431 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/74 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X p0), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 36 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-01 finished in 2507 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(G(p0))&&F(p1))))'
Support contains 23 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 73 transition count 966
Applied a total of 5 rules in 144 ms. Remains 73 /76 variables (removed 3) and now considering 966/968 (removed 2) transitions.
[2024-05-25 07:38:19] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
// Phase 1: matrix 168 rows 73 cols
[2024-05-25 07:38:19] [INFO ] Computed 4 invariants in 6 ms
[2024-05-25 07:38:19] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-25 07:38:19] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2024-05-25 07:38:19] [INFO ] Invariant cache hit.
[2024-05-25 07:38:19] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:38:19] [INFO ] Implicit Places using invariants and state equation in 524 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 656 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/76 places, 966/968 transitions.
Applied a total of 0 rules in 75 ms. Remains 71 /71 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 875 ms. Remains : 71/76 places, 966/968 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s46 1) (GEQ s68 1)) (AND (GEQ s47 1) (GEQ s68 1))), p1:(OR (AND (GEQ s47 1) (GEQ s67 1)) (AND (GEQ s47 1) (GEQ s50 1)) (AND (GEQ s47 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 126 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-02 finished in 1047 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(p0)||F(p1)))'
Support contains 44 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 75 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2024-05-25 07:38:20] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2024-05-25 07:38:20] [INFO ] Computed 5 invariants in 8 ms
[2024-05-25 07:38:20] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
[2024-05-25 07:38:20] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:20] [INFO ] Invariant cache hit.
[2024-05-25 07:38:20] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-25 07:38:20] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:20] [INFO ] Invariant cache hit.
[2024-05-25 07:38:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:38:21] [INFO ] Implicit Places using invariants and state equation in 303 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 418 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/76 places, 967/968 transitions.
Applied a total of 0 rules in 90 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 988 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(OR (AND (GEQ s4 1) (GEQ s23 1) (GEQ s47 1) (GEQ s62 1)) (AND (GEQ s5 1) (GEQ s23 1) (GEQ s47 1) (GEQ s57 1)) (AND (GEQ s2 1) (GEQ s23 1) (GEQ s47 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 145 steps with 0 reset in 6 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-03 finished in 1109 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(!p0))'
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 84 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2024-05-25 07:38:21] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2024-05-25 07:38:21] [INFO ] Computed 5 invariants in 7 ms
[2024-05-25 07:38:21] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
[2024-05-25 07:38:21] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:21] [INFO ] Invariant cache hit.
[2024-05-25 07:38:21] [INFO ] Implicit Places using invariants in 197 ms returned []
[2024-05-25 07:38:21] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:21] [INFO ] Invariant cache hit.
[2024-05-25 07:38:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:38:22] [INFO ] Implicit Places using invariants and state equation in 524 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 728 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/76 places, 967/968 transitions.
Applied a total of 0 rules in 105 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1340 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 90 ms :[p0]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s23 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4921 reset in 406 ms.
Product exploration explored 100000 steps with 4789 reset in 516 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/73 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 140 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[p0]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 145 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[p0]
Stuttering acceptance computed with spot in 35 ms :[p0]
[2024-05-25 07:38:24] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2024-05-25 07:38:24] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:38:24] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 07:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 07:38:24] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-05-25 07:38:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 07:38:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 07:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 07:38:24] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2024-05-25 07:38:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:38:25] [INFO ] [Nat]Added 42 Read/Feed constraints in 628 ms returned sat
[2024-05-25 07:38:25] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 106 transitions) in 105 ms.
[2024-05-25 07:38:25] [INFO ] Added : 18 causal constraints over 6 iterations in 393 ms. Result :sat
Could not prove EG p0
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 967/967 transitions.
Applied a total of 0 rules in 83 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2024-05-25 07:38:25] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:25] [INFO ] Invariant cache hit.
[2024-05-25 07:38:26] [INFO ] Dead Transitions using invariants and state equation in 539 ms found 0 transitions.
[2024-05-25 07:38:26] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:26] [INFO ] Invariant cache hit.
[2024-05-25 07:38:26] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-05-25 07:38:26] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:26] [INFO ] Invariant cache hit.
[2024-05-25 07:38:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:38:27] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 644 ms to find 0 implicit places.
[2024-05-25 07:38:27] [INFO ] Redundant transitions in 76 ms returned []
[2024-05-25 07:38:27] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:27] [INFO ] Invariant cache hit.
[2024-05-25 07:38:27] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1755 ms. Remains : 73/73 places, 967/967 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/73 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 125 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[p0]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 126 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[p0]
Stuttering acceptance computed with spot in 43 ms :[p0]
[2024-05-25 07:38:27] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:27] [INFO ] Invariant cache hit.
[2024-05-25 07:38:28] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 07:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 07:38:28] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2024-05-25 07:38:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 07:38:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 07:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 07:38:28] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-25 07:38:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:38:29] [INFO ] [Nat]Added 42 Read/Feed constraints in 569 ms returned sat
[2024-05-25 07:38:29] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 106 transitions) in 57 ms.
[2024-05-25 07:38:29] [INFO ] Added : 18 causal constraints over 6 iterations in 270 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 82 ms :[p0]
Product exploration explored 100000 steps with 4873 reset in 453 ms.
Product exploration explored 100000 steps with 4916 reset in 443 ms.
Built C files in :
/tmp/ltsmin4505077394800173906
[2024-05-25 07:38:30] [INFO ] Computing symmetric may disable matrix : 967 transitions.
[2024-05-25 07:38:30] [INFO ] Computation of Complete disable matrix. took 36 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:38:30] [INFO ] Computing symmetric may enable matrix : 967 transitions.
[2024-05-25 07:38:30] [INFO ] Computation of Complete enable matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:38:30] [INFO ] Computing Do-Not-Accords matrix : 967 transitions.
[2024-05-25 07:38:30] [INFO ] Computation of Completed DNA matrix. took 62 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:38:30] [INFO ] Built C files in 462ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4505077394800173906
Running compilation step : cd /tmp/ltsmin4505077394800173906;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4505077394800173906;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4505077394800173906;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 967/967 transitions.
Applied a total of 0 rules in 85 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2024-05-25 07:38:34] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:34] [INFO ] Invariant cache hit.
[2024-05-25 07:38:34] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
[2024-05-25 07:38:34] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:34] [INFO ] Invariant cache hit.
[2024-05-25 07:38:34] [INFO ] Implicit Places using invariants in 178 ms returned []
[2024-05-25 07:38:34] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:34] [INFO ] Invariant cache hit.
[2024-05-25 07:38:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:38:35] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 574 ms to find 0 implicit places.
[2024-05-25 07:38:35] [INFO ] Redundant transitions in 11 ms returned []
[2024-05-25 07:38:35] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:38:35] [INFO ] Invariant cache hit.
[2024-05-25 07:38:35] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1403 ms. Remains : 73/73 places, 967/967 transitions.
Built C files in :
/tmp/ltsmin11255985438624164393
[2024-05-25 07:38:35] [INFO ] Computing symmetric may disable matrix : 967 transitions.
[2024-05-25 07:38:35] [INFO ] Computation of Complete disable matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:38:35] [INFO ] Computing symmetric may enable matrix : 967 transitions.
[2024-05-25 07:38:35] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:38:35] [INFO ] Computing Do-Not-Accords matrix : 967 transitions.
[2024-05-25 07:38:35] [INFO ] Computation of Completed DNA matrix. took 41 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:38:35] [INFO ] Built C files in 299ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11255985438624164393
Running compilation step : cd /tmp/ltsmin11255985438624164393;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11255985438624164393;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11255985438624164393;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 07:38:39] [INFO ] Flatten gal took : 78 ms
[2024-05-25 07:38:39] [INFO ] Flatten gal took : 65 ms
[2024-05-25 07:38:39] [INFO ] Time to serialize gal into /tmp/LTL14969244766455720231.gal : 22 ms
[2024-05-25 07:38:39] [INFO ] Time to serialize properties into /tmp/LTL3771012748697093097.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14969244766455720231.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12795693611289984260.hoa' '-atoms' '/tmp/LTL3771012748697093097.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3771012748697093097.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12795693611289984260.hoa
Detected timeout of ITS tools.
[2024-05-25 07:38:54] [INFO ] Flatten gal took : 35 ms
[2024-05-25 07:38:54] [INFO ] Flatten gal took : 32 ms
[2024-05-25 07:38:54] [INFO ] Time to serialize gal into /tmp/LTL238891141245424331.gal : 6 ms
[2024-05-25 07:38:54] [INFO ] Time to serialize properties into /tmp/LTL5461563616517425864.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL238891141245424331.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5461563616517425864.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((F("(SUR_PONT_A_0>=1)")))
Formula 0 simplified : G!"(SUR_PONT_A_0>=1)"
Detected timeout of ITS tools.
[2024-05-25 07:39:09] [INFO ] Flatten gal took : 62 ms
[2024-05-25 07:39:09] [INFO ] Applying decomposition
[2024-05-25 07:39:09] [INFO ] Flatten gal took : 48 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph2185383277478469725.txt' '-o' '/tmp/graph2185383277478469725.bin' '-w' '/tmp/graph2185383277478469725.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2185383277478469725.bin' '-l' '-1' '-v' '-w' '/tmp/graph2185383277478469725.weights' '-q' '0' '-e' '0.001'
[2024-05-25 07:39:09] [INFO ] Decomposing Gal with order
[2024-05-25 07:39:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 07:39:10] [INFO ] Removed a total of 1793 redundant transitions.
[2024-05-25 07:39:10] [INFO ] Flatten gal took : 491 ms
[2024-05-25 07:39:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 177 labels/synchronizations in 19 ms.
[2024-05-25 07:39:10] [INFO ] Time to serialize gal into /tmp/LTL17001380727138476086.gal : 2 ms
[2024-05-25 07:39:10] [INFO ] Time to serialize properties into /tmp/LTL8111323383578271095.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17001380727138476086.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8111323383578271095.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F("(u1.SUR_PONT_A_0>=1)")))
Formula 0 simplified : G!"(u1.SUR_PONT_A_0>=1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1971658954420286525
[2024-05-25 07:39:25] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1971658954420286525
Running compilation step : cd /tmp/ltsmin1971658954420286525;'/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 1783 ms.
Running link step : cd /tmp/ltsmin1971658954420286525;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin1971658954420286525;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
LTSmin run took 2225 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-06 finished in 68551 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(X(F(p0)))))'
Support contains 3 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 10 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2024-05-25 07:39:29] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2024-05-25 07:39:29] [INFO ] Computed 5 invariants in 5 ms
[2024-05-25 07:39:30] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
[2024-05-25 07:39:30] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:39:30] [INFO ] Invariant cache hit.
[2024-05-25 07:39:30] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-25 07:39:30] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:39:30] [INFO ] Invariant cache hit.
[2024-05-25 07:39:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:39:30] [INFO ] Implicit Places using invariants and state equation in 360 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 495 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 967/968 transitions.
Applied a total of 0 rules in 4 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 926 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-07 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: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (OR (LT s0 20) (LT s72 1)) (OR (LT s0 20) (LT s71 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 23397 reset in 468 ms.
Product exploration explored 100000 steps with 23370 reset in 403 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 105 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=52 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 967/967 transitions.
Applied a total of 0 rules in 4 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2024-05-25 07:39:32] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2024-05-25 07:39:32] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:39:32] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
[2024-05-25 07:39:32] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:39:32] [INFO ] Invariant cache hit.
[2024-05-25 07:39:32] [INFO ] Implicit Places using invariants in 148 ms returned []
[2024-05-25 07:39:32] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:39:32] [INFO ] Invariant cache hit.
[2024-05-25 07:39:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:39:33] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 523 ms to find 0 implicit places.
[2024-05-25 07:39:33] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:39:33] [INFO ] Invariant cache hit.
[2024-05-25 07:39:33] [INFO ] Dead Transitions using invariants and state equation in 307 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1193 ms. Remains : 73/73 places, 967/967 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 68 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 23373 reset in 366 ms.
Product exploration explored 100000 steps with 23377 reset in 350 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 967/967 transitions.
Applied a total of 0 rules in 74 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2024-05-25 07:39:35] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:39:35] [INFO ] Invariant cache hit.
[2024-05-25 07:39:35] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
[2024-05-25 07:39:35] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-25 07:39:35] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:39:35] [INFO ] Invariant cache hit.
[2024-05-25 07:39:36] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 765 ms. Remains : 73/73 places, 967/967 transitions.
Built C files in :
/tmp/ltsmin5616418554904889335
[2024-05-25 07:39:36] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5616418554904889335
Running compilation step : cd /tmp/ltsmin5616418554904889335;'/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 1831 ms.
Running link step : cd /tmp/ltsmin5616418554904889335;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin5616418554904889335;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11402524892186120778.hoa' '--buchi-type=spotba'
LTSmin run took 10201 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-07 finished in 18603 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((!p0 U X(!p1))))'
Support contains 26 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2024-05-25 07:39:48] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2024-05-25 07:39:48] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:39:48] [INFO ] Dead Transitions using invariants and state equation in 330 ms found 0 transitions.
[2024-05-25 07:39:48] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:48] [INFO ] Invariant cache hit.
[2024-05-25 07:39:48] [INFO ] Implicit Places using invariants in 171 ms returned []
[2024-05-25 07:39:48] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:48] [INFO ] Invariant cache hit.
[2024-05-25 07:39:48] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:39:49] [INFO ] Implicit Places using invariants and state equation in 251 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 443 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 780 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 172 ms :[p1, p1, p1, true]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s5 1) (GEQ s22 1)) (AND (GEQ s10 1) (GEQ s22 1)) (AND (GEQ s20 1) (GEQ s22 1)) (AND (GEQ s3 1) (GEQ s22 1)) (AND (GEQ s7 1) (GEQ s22 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-08 finished in 977 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(p0)||(F(p0)&&F(p1))))'
Support contains 47 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 48 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2024-05-25 07:39:49] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:49] [INFO ] Invariant cache hit.
[2024-05-25 07:39:49] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
[2024-05-25 07:39:49] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:49] [INFO ] Invariant cache hit.
[2024-05-25 07:39:49] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-25 07:39:49] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:49] [INFO ] Invariant cache hit.
[2024-05-25 07:39:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:39:50] [INFO ] Implicit Places using invariants and state equation in 195 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 295 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/76 places, 968/968 transitions.
Applied a total of 0 rules in 48 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 679 ms. Remains : 75/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s25 1) (GEQ s49 1) (GEQ s64 1)) (AND (GEQ s5 1) (GEQ s25 1) (GEQ s49 1) (GEQ s59 1)) (AND (GEQ s2 1) (GEQ s25 1) (GEQ s49 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 165 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-09 finished in 857 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)&&(!p1 U (G(!p1)||(!p1&&(!p0 U (p2||G(!p0)))))))))'
Support contains 27 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 65 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2024-05-25 07:39:50] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:50] [INFO ] Invariant cache hit.
[2024-05-25 07:39:50] [INFO ] Dead Transitions using invariants and state equation in 422 ms found 0 transitions.
[2024-05-25 07:39:50] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:50] [INFO ] Invariant cache hit.
[2024-05-25 07:39:50] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-25 07:39:50] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:50] [INFO ] Invariant cache hit.
[2024-05-25 07:39:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:39:51] [INFO ] Implicit Places using invariants and state equation in 279 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 393 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/76 places, 968/968 transitions.
Applied a total of 0 rules in 48 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 930 ms. Remains : 75/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 271 ms :[(OR (NOT p0) p1), (NOT p0), p1, (AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) p1), acceptance={0, 1, 2} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1, 2} source=0 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0, 1} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1, 2} source=1 dest: 0}, { cond=p0, acceptance={1, 2} source=1 dest: 1}], [{ cond=p1, acceptance={0, 1, 2} source=2 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0, 1, 2} source=3 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 2} source=3 dest: 4}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0, 1, 2} source=4 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1, 2} source=4 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 2} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s28 1) (GEQ s46 1) (GEQ s49 1)) (AND (GEQ s0 1) (GEQ s35 1) (GEQ s46 1) (GEQ s49 1)) (AND (GEQ s0 1) (GEQ s40 1) (GEQ s46 1) (...], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 166 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-10 finished in 1222 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(!p0)||G(F(!p1))))'
Support contains 4 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 51 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2024-05-25 07:39:51] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:51] [INFO ] Invariant cache hit.
[2024-05-25 07:39:51] [INFO ] Dead Transitions using invariants and state equation in 312 ms found 0 transitions.
[2024-05-25 07:39:51] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:51] [INFO ] Invariant cache hit.
[2024-05-25 07:39:51] [INFO ] Implicit Places using invariants in 181 ms returned []
[2024-05-25 07:39:51] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:51] [INFO ] Invariant cache hit.
[2024-05-25 07:39:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:39:52] [INFO ] Implicit Places using invariants and state equation in 271 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 456 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/76 places, 968/968 transitions.
Applied a total of 0 rules in 48 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 868 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND p0 p1), p1, p1]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LT s23 1), p1:(AND (OR (LT s0 20) (LT s73 1)) (OR (LT s0 20) (LT s72 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1333 reset in 290 ms.
Product exploration explored 100000 steps with 1342 reset in 294 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/74 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p0), (X p1), true, (X (X (AND p0 p1))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 118 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[p1, p1]
Finished random walk after 103 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=103 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p0), (X p1), true, (X (X (AND p0 p1))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 9 factoid took 164 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 59 ms :[p1, p1]
Stuttering acceptance computed with spot in 77 ms :[p1, p1]
[2024-05-25 07:39:53] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 74 cols
[2024-05-25 07:39:53] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:39:53] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 07:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 07:39:53] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-25 07:39:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 07:39:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 07:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 07:39:53] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-25 07:39:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:39:54] [INFO ] [Nat]Added 42 Read/Feed constraints in 250 ms returned sat
[2024-05-25 07:39:54] [INFO ] Deduced a trap composed of 5 places in 145 ms of which 12 ms to minimize.
[2024-05-25 07:39:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 213 ms
[2024-05-25 07:39:54] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 68 ms.
[2024-05-25 07:39:54] [INFO ] Added : 18 causal constraints over 4 iterations in 287 ms. Result :sat
Could not prove EG p1
Support contains 3 out of 74 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 : 74/74 places, 968/968 transitions.
Applied a total of 0 rules in 47 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2024-05-25 07:39:54] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:54] [INFO ] Invariant cache hit.
[2024-05-25 07:39:55] [INFO ] Dead Transitions using invariants and state equation in 516 ms found 0 transitions.
[2024-05-25 07:39:55] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:55] [INFO ] Invariant cache hit.
[2024-05-25 07:39:55] [INFO ] Implicit Places using invariants in 166 ms returned []
[2024-05-25 07:39:55] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:55] [INFO ] Invariant cache hit.
[2024-05-25 07:39:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:39:55] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
[2024-05-25 07:39:55] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-25 07:39:55] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:55] [INFO ] Invariant cache hit.
[2024-05-25 07:39:55] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1215 ms. Remains : 74/74 places, 968/968 transitions.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 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 74 ms :[p1, p1]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
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 97 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 56 ms :[p1, p1]
Stuttering acceptance computed with spot in 59 ms :[p1, p1]
[2024-05-25 07:39:56] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:39:56] [INFO ] Invariant cache hit.
[2024-05-25 07:39:56] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 07:39:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 07:39:56] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-05-25 07:39:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 07:39:56] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 07:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 07:39:56] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-25 07:39:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:39:56] [INFO ] [Nat]Added 42 Read/Feed constraints in 147 ms returned sat
[2024-05-25 07:39:56] [INFO ] Deduced a trap composed of 5 places in 125 ms of which 1 ms to minimize.
[2024-05-25 07:39:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 216 ms
[2024-05-25 07:39:56] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 33 ms.
[2024-05-25 07:39:57] [INFO ] Added : 7 causal constraints over 2 iterations in 112 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 69 ms :[p1, p1]
Product exploration explored 100000 steps with 1337 reset in 288 ms.
Product exploration explored 100000 steps with 1345 reset in 293 ms.
Built C files in :
/tmp/ltsmin375438960891546099
[2024-05-25 07:39:57] [INFO ] Computing symmetric may disable matrix : 968 transitions.
[2024-05-25 07:39:57] [INFO ] Computation of Complete disable matrix. took 46 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:39:57] [INFO ] Computing symmetric may enable matrix : 968 transitions.
[2024-05-25 07:39:57] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:39:58] [INFO ] Computing Do-Not-Accords matrix : 968 transitions.
[2024-05-25 07:39:58] [INFO ] Computation of Completed DNA matrix. took 44 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:39:58] [INFO ] Built C files in 453ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin375438960891546099
Running compilation step : cd /tmp/ltsmin375438960891546099;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin375438960891546099;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin375438960891546099;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 73 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 73 transition count 967
Applied a total of 2 rules in 94 ms. Remains 73 /74 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2024-05-25 07:40:01] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2024-05-25 07:40:01] [INFO ] Computed 5 invariants in 6 ms
[2024-05-25 07:40:01] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
[2024-05-25 07:40:01] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:40:01] [INFO ] Invariant cache hit.
[2024-05-25 07:40:01] [INFO ] Implicit Places using invariants in 155 ms returned []
[2024-05-25 07:40:01] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:40:01] [INFO ] Invariant cache hit.
[2024-05-25 07:40:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:40:02] [INFO ] Implicit Places using invariants and state equation in 592 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
[2024-05-25 07:40:02] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-25 07:40:02] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:40:02] [INFO ] Invariant cache hit.
[2024-05-25 07:40:02] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/74 places, 967/968 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1445 ms. Remains : 73/74 places, 967/968 transitions.
Built C files in :
/tmp/ltsmin9708782110096553245
[2024-05-25 07:40:02] [INFO ] Computing symmetric may disable matrix : 967 transitions.
[2024-05-25 07:40:02] [INFO ] Computation of Complete disable matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:40:02] [INFO ] Computing symmetric may enable matrix : 967 transitions.
[2024-05-25 07:40:02] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:40:02] [INFO ] Computing Do-Not-Accords matrix : 967 transitions.
[2024-05-25 07:40:02] [INFO ] Computation of Completed DNA matrix. took 46 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:40:03] [INFO ] Built C files in 379ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9708782110096553245
Running compilation step : cd /tmp/ltsmin9708782110096553245;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9708782110096553245;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9708782110096553245;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 07:40:06] [INFO ] Flatten gal took : 46 ms
[2024-05-25 07:40:06] [INFO ] Flatten gal took : 39 ms
[2024-05-25 07:40:06] [INFO ] Time to serialize gal into /tmp/LTL5394440176040586149.gal : 8 ms
[2024-05-25 07:40:06] [INFO ] Time to serialize properties into /tmp/LTL9085875600670678028.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5394440176040586149.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5620307616864228997.hoa' '-atoms' '/tmp/LTL9085875600670678028.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL9085875600670678028.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5620307616864228997.hoa
Detected timeout of ITS tools.
[2024-05-25 07:40:21] [INFO ] Flatten gal took : 43 ms
[2024-05-25 07:40:21] [INFO ] Flatten gal took : 25 ms
[2024-05-25 07:40:21] [INFO ] Time to serialize gal into /tmp/LTL9233768589896402894.gal : 11 ms
[2024-05-25 07:40:21] [INFO ] Time to serialize properties into /tmp/LTL11669121500960697215.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9233768589896402894.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11669121500960697215.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G("(SUR_PONT_A_0>=1)"))||(G(F("(((CAPACITE_0>=20)&&(VIDANGE_1>=1))||((CAPACITE_0>=20)&&(VIDANGE_0>=1)))")))))
Formula 0 simplified : F!"(SUR_PONT_A_0>=1)" & FG!"(((CAPACITE_0>=20)&&(VIDANGE_1>=1))||((CAPACITE_0>=20)&&(VIDANGE_0>=1)))"
Detected timeout of ITS tools.
[2024-05-25 07:40:36] [INFO ] Flatten gal took : 37 ms
[2024-05-25 07:40:36] [INFO ] Applying decomposition
[2024-05-25 07:40:36] [INFO ] Flatten gal took : 61 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph11414577043345341482.txt' '-o' '/tmp/graph11414577043345341482.bin' '-w' '/tmp/graph11414577043345341482.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11414577043345341482.bin' '-l' '-1' '-v' '-w' '/tmp/graph11414577043345341482.weights' '-q' '0' '-e' '0.001'
[2024-05-25 07:40:36] [INFO ] Decomposing Gal with order
[2024-05-25 07:40:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 07:40:37] [INFO ] Removed a total of 1793 redundant transitions.
[2024-05-25 07:40:37] [INFO ] Flatten gal took : 178 ms
[2024-05-25 07:40:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 177 labels/synchronizations in 7 ms.
[2024-05-25 07:40:37] [INFO ] Time to serialize gal into /tmp/LTL11782613602936035641.gal : 11 ms
[2024-05-25 07:40:37] [INFO ] Time to serialize properties into /tmp/LTL1889301884330522273.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11782613602936035641.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1889301884330522273.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G("(u2.SUR_PONT_A_0>=1)"))||(G(F("(((u2.CAPACITE_0>=20)&&(u0.VIDANGE_1>=1))||((u2.CAPACITE_0>=20)&&(i1.u1.VIDANGE_0>=1)))")))))
Formula 0 simplified : F!"(u2.SUR_PONT_A_0>=1)" & FG!"(((u2.CAPACITE_0>=20)&&(u0.VIDANGE_1>=1))||((u2.CAPACITE_0>=20)&&(i1.u1.VIDANGE_0>=1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12062789099522932464
[2024-05-25 07:40:52] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12062789099522932464
Running compilation step : cd /tmp/ltsmin12062789099522932464;'/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 1917 ms.
Running link step : cd /tmp/ltsmin12062789099522932464;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin12062789099522932464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([]((LTLAPp0==true))||[](<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-11 finished in 75794 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((X((X(p2)&&p1))||p0)))'
Support contains 23 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 5 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2024-05-25 07:41:07] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2024-05-25 07:41:07] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:41:07] [INFO ] Dead Transitions using invariants and state equation in 317 ms found 0 transitions.
[2024-05-25 07:41:07] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:41:07] [INFO ] Invariant cache hit.
[2024-05-25 07:41:07] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-25 07:41:07] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2024-05-25 07:41:07] [INFO ] Invariant cache hit.
[2024-05-25 07:41:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:41:07] [INFO ] Implicit Places using invariants and state equation in 239 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 385 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 711 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s5 1) (GEQ s22 1)) (AND (GEQ s10 1) (GEQ s22 1)) (AND (GEQ s20 1) (GEQ s22 1)) (AND (GEQ s3 1) (GEQ s22 1)) (AND (GEQ s7 1) (GEQ s22 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 69 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-13 finished in 851 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)&&F(p1))))'
Support contains 45 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 73 transition count 966
Applied a total of 5 rules in 54 ms. Remains 73 /76 variables (removed 3) and now considering 966/968 (removed 2) transitions.
[2024-05-25 07:41:08] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
// Phase 1: matrix 168 rows 73 cols
[2024-05-25 07:41:08] [INFO ] Computed 4 invariants in 3 ms
[2024-05-25 07:41:08] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-25 07:41:08] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2024-05-25 07:41:08] [INFO ] Invariant cache hit.
[2024-05-25 07:41:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:41:08] [INFO ] Implicit Places using invariants and state equation in 228 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 311 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/76 places, 966/968 transitions.
Applied a total of 0 rules in 66 ms. Remains 71 /71 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 432 ms. Remains : 71/76 places, 966/968 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s3 1) (GEQ s22 1) (GEQ s45 1) (GEQ s60 1)) (AND (GEQ s4 1) (GEQ s22 1) (GEQ s45 1) (GEQ s55 1)) (AND (GEQ s1 1) (GEQ s22 1) (GEQ s45 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 7550 steps with 90 reset in 45 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-14 finished in 658 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 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 51 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2024-05-25 07:41:08] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2024-05-25 07:41:08] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 07:41:09] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
[2024-05-25 07:41:09] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:41:09] [INFO ] Invariant cache hit.
[2024-05-25 07:41:09] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-25 07:41:09] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2024-05-25 07:41:09] [INFO ] Invariant cache hit.
[2024-05-25 07:41:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 07:41:09] [INFO ] Implicit Places using invariants and state equation in 577 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 784 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/76 places, 967/968 transitions.
Applied a total of 0 rules in 52 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1267 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 45 ms :[p0]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s44 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 148 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-15 finished in 1344 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(!p0)||G(F(!p1))))'
[2024-05-25 07:41:10] [INFO ] Flatten gal took : 48 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7718510395180955910
[2024-05-25 07:41:10] [INFO ] Computing symmetric may disable matrix : 968 transitions.
[2024-05-25 07:41:10] [INFO ] Applying decomposition
[2024-05-25 07:41:10] [INFO ] Flatten gal took : 37 ms
[2024-05-25 07:41:10] [INFO ] Computation of Complete disable matrix. took 60 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph11165938950419563480.txt' '-o' '/tmp/graph11165938950419563480.bin' '-w' '/tmp/graph11165938950419563480.weights'
[2024-05-25 07:41:10] [INFO ] Computing symmetric may enable matrix : 968 transitions.
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11165938950419563480.bin' '-l' '-1' '-v' '-w' '/tmp/graph11165938950419563480.weights' '-q' '0' '-e' '0.001'
[2024-05-25 07:41:10] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:41:10] [INFO ] Decomposing Gal with order
[2024-05-25 07:41:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 07:41:10] [INFO ] Computing Do-Not-Accords matrix : 968 transitions.
[2024-05-25 07:41:10] [INFO ] Computation of Completed DNA matrix. took 44 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 07:41:10] [INFO ] Built C files in 469ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7718510395180955910
Running compilation step : cd /tmp/ltsmin7718510395180955910;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' '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'
[2024-05-25 07:41:10] [INFO ] Removed a total of 1011 redundant transitions.
[2024-05-25 07:41:10] [INFO ] Flatten gal took : 272 ms
[2024-05-25 07:41:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 196 labels/synchronizations in 35 ms.
[2024-05-25 07:41:10] [INFO ] Time to serialize gal into /tmp/LTLFireability17457685571414633699.gal : 5 ms
[2024-05-25 07:41:10] [INFO ] Time to serialize properties into /tmp/LTLFireability12541552856032373274.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability17457685571414633699.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12541552856032373274.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !(((G("(i1.u0.SUR_PONT_A_0>=1)"))||(G(F(!("(((i1.u0.CAPACITE_0<20)||(i0.u1.VIDANGE_1<1))&&((i1.u0.CAPACITE_0<20)||(u4.VIDANGE_0<1)))")...160
Formula 0 simplified : F!"(i1.u0.SUR_PONT_A_0>=1)" & FG"(((i1.u0.CAPACITE_0<20)||(i0.u1.VIDANGE_1<1))&&((i1.u0.CAPACITE_0<20)||(u4.VIDANGE_0<1)))"
Compilation finished in 4010 ms.
Running link step : cd /tmp/ltsmin7718510395180955910;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 133 ms.
Running LTSmin : cd /tmp/ltsmin7718510395180955910;'/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' '--ltl' '([](!(LTLAPp0==true))||[](<>(!(LTLAPp1==true))))' '--buchi-type=spotba'
LTSmin run took 8804 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-11 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 191138 ms.

BK_STOP 1716622884720

--------------------
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-V20P20N20"
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-V20P20N20, 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-171620414200033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N20.tgz
mv BridgeAndVehicles-COL-V20P20N20 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 ;