Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813689900124.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BridgeAndVehicles-COL-V80P20N20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813689900124
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 6.7K Feb 25 12:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 12:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 12:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 13:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Feb 25 13:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 25 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 45K Mar 5 18:22 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-V80P20N20-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678323678884

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V80P20N20
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-09 01:01:20] [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]
[2023-03-09 01:01:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 01:01:20] [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.
[2023-03-09 01:01:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-09 01:01:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 450 ms
[2023-03-09 01:01:21] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 198 PT places and 551698.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-09 01:01:21] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-09 01:01:21] [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-V80P20N20-LTLFireability-00 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 167 steps, including 0 resets, run visited all 5 properties in 16 ms. (steps per millisecond=10 )
[2023-03-09 01:01:21] [INFO ] Flatten gal took : 15 ms
[2023-03-09 01:01:21] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-09 01:01:21] [INFO ] Unfolded HLPN to a Petri net with 198 places and 3728 transitions 28830 arcs in 127 ms.
[2023-03-09 01:01:21] [INFO ] Unfolded 15 HLPN properties in 4 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 196 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 3728
Applied a total of 2 rules in 52 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
[2023-03-09 01:01:23] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-09 01:01:23] [INFO ] Computed 5 place invariants in 27 ms
[2023-03-09 01:01:24] [INFO ] Dead Transitions using invariants and state equation in 1283 ms found 0 transitions.
[2023-03-09 01:01:24] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:01:24] [INFO ] Invariant cache hit.
[2023-03-09 01:01:24] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-09 01:01:24] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:01:24] [INFO ] Invariant cache hit.
[2023-03-09 01:01:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:01:24] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2023-03-09 01:01:24] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:01:24] [INFO ] Invariant cache hit.
[2023-03-09 01:01:25] [INFO ] Dead Transitions using invariants and state equation in 1085 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 196/198 places, 3728/3728 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2687 ms. Remains : 196/198 places, 3728/3728 transitions.
Support contains 196 out of 196 places after structural reductions.
[2023-03-09 01:01:26] [INFO ] Flatten gal took : 366 ms
[2023-03-09 01:01:28] [INFO ] Flatten gal took : 433 ms
[2023-03-09 01:01:30] [INFO ] Input system was already deterministic with 3728 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 1296 ms. (steps per millisecond=7 ) properties (out of 17) seen :15
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 1143 ms. (steps per millisecond=8 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 01:01:33] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:01:33] [INFO ] Invariant cache hit.
[2023-03-09 01:01:33] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 01:01:33] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 169 stabilizing places and 324 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1) U X((G(!p1)||p2))))'
Support contains 106 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 104 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-09 01:01:35] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2023-03-09 01:01:35] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-09 01:01:36] [INFO ] Dead Transitions using invariants and state equation in 1244 ms found 0 transitions.
[2023-03-09 01:01:36] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:01:36] [INFO ] Invariant cache hit.
[2023-03-09 01:01:36] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-09 01:01:36] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:01:36] [INFO ] Invariant cache hit.
[2023-03-09 01:01:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:01:37] [INFO ] Implicit Places using invariants and state equation in 855 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1106 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 193/196 places, 3727/3728 transitions.
Applied a total of 0 rules in 32 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2495 ms. Remains : 193/196 places, 3727/3728 transitions.
Stuttering acceptance computed with spot in 438 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), false, (AND p1 (NOT p2)), true, p1, false]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR p1 p0), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (AND (GEQ s0 20) (GEQ s191 1)) (AND (GEQ s0 20) (GEQ s192 1))), p0:(OR (AND (GEQ s10 1) (GEQ s84 1) (GEQ s167 1) (GEQ s174 1)) (AND (GEQ s69 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-01 finished in 3086 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G((G(F(p0)) U (!p0 U p1))))||G(p2)))'
Support contains 24 out of 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 1022 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-09 01:01:39] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2023-03-09 01:01:39] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-09 01:01:40] [INFO ] Dead Transitions using invariants and state equation in 1316 ms found 0 transitions.
[2023-03-09 01:01:40] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:01:40] [INFO ] Invariant cache hit.
[2023-03-09 01:01:41] [INFO ] Implicit Places using invariants in 445 ms returned []
[2023-03-09 01:01:41] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:01:41] [INFO ] Invariant cache hit.
[2023-03-09 01:01:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:01:42] [INFO ] Implicit Places using invariants and state equation in 1417 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1869 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 193/196 places, 3727/3728 transitions.
Applied a total of 0 rules in 861 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5072 ms. Remains : 193/196 places, 3727/3728 transitions.
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (OR (LT s168 1) (LT s171 1)) (OR (LT s169 1) (LT s185 1)) (OR (LT s168 1) (LT s170 1)) (OR (LT s169 1) (LT s186 1)) (OR (LT s168 1) (LT s173 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 2295 reset in 914 ms.
Product exploration explored 100000 steps with 2227 reset in 790 ms.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Detected a total of 166/193 stabilizing places and 323/3727 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT p1)), true, (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Knowledge based reduction with 8 factoid took 568 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter insensitive) to 5 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 186 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 160 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT p1)), true, (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F p1), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 8 factoid took 669 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter insensitive) to 5 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 216 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-09 01:01:47] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-09 01:01:47] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 01:01:48] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 01:01:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 01:01:49] [INFO ] [Real]Absence check using state equation in 763 ms returned sat
[2023-03-09 01:01:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 01:01:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 01:01:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 01:01:51] [INFO ] [Nat]Absence check using state equation in 558 ms returned sat
[2023-03-09 01:01:51] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:01:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 01:01:54] [INFO ] [Nat]Added 42 Read/Feed constraints in 3227 ms returned sat
[2023-03-09 01:01:54] [INFO ] Deduced a trap composed of 5 places in 453 ms of which 4 ms to minimize.
[2023-03-09 01:01:57] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 3470 ms
Could not prove EG (NOT p1)
Support contains 4 out of 193 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 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 820 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-09 01:01:58] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:01:58] [INFO ] Invariant cache hit.
[2023-03-09 01:01:59] [INFO ] Dead Transitions using invariants and state equation in 1250 ms found 0 transitions.
[2023-03-09 01:01:59] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:01:59] [INFO ] Invariant cache hit.
[2023-03-09 01:02:00] [INFO ] Implicit Places using invariants in 389 ms returned []
[2023-03-09 01:02:00] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:02:00] [INFO ] Invariant cache hit.
[2023-03-09 01:02:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:02:01] [INFO ] Implicit Places using invariants and state equation in 1540 ms returned []
Implicit Place search using SMT with State Equation took 1931 ms to find 0 implicit places.
[2023-03-09 01:02:01] [INFO ] Redundant transitions in 238 ms returned []
[2023-03-09 01:02:02] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:02:02] [INFO ] Invariant cache hit.
[2023-03-09 01:02:03] [INFO ] Dead Transitions using invariants and state equation in 1170 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5423 ms. Remains : 193/193 places, 3727/3727 transitions.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Detected a total of 166/193 stabilizing places and 323/3727 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT p1)), true, (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 308 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter insensitive) to 5 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 191 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 150 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=50 )
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT p1)), true, (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 8 factoid took 528 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter insensitive) to 5 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 223 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 226 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-09 01:02:04] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:02:04] [INFO ] Invariant cache hit.
[2023-03-09 01:02:06] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-09 01:02:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 01:02:07] [INFO ] [Real]Absence check using state equation in 1094 ms returned sat
[2023-03-09 01:02:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 01:02:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 01:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 01:02:09] [INFO ] [Nat]Absence check using state equation in 602 ms returned sat
[2023-03-09 01:02:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:02:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 01:02:15] [INFO ] [Nat]Added 42 Read/Feed constraints in 6032 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 229 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 2280 reset in 701 ms.
Product exploration explored 100000 steps with 2276 reset in 712 ms.
Built C files in :
/tmp/ltsmin7357724113490103816
[2023-03-09 01:02:16] [INFO ] Too many transitions (3727) to apply POR reductions. Disabling POR matrices.
[2023-03-09 01:02:16] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7357724113490103816
Running compilation step : cd /tmp/ltsmin7357724113490103816;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin7357724113490103816;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin7357724113490103816;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 4 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 593 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-09 01:02:20] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:02:20] [INFO ] Invariant cache hit.
[2023-03-09 01:02:21] [INFO ] Dead Transitions using invariants and state equation in 1306 ms found 0 transitions.
[2023-03-09 01:02:21] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:02:21] [INFO ] Invariant cache hit.
[2023-03-09 01:02:22] [INFO ] Implicit Places using invariants in 468 ms returned []
[2023-03-09 01:02:22] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:02:22] [INFO ] Invariant cache hit.
[2023-03-09 01:02:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:02:24] [INFO ] Implicit Places using invariants and state equation in 1769 ms returned []
Implicit Place search using SMT with State Equation took 2240 ms to find 0 implicit places.
[2023-03-09 01:02:24] [INFO ] Redundant transitions in 98 ms returned []
[2023-03-09 01:02:24] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:02:24] [INFO ] Invariant cache hit.
[2023-03-09 01:02:25] [INFO ] Dead Transitions using invariants and state equation in 1281 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5533 ms. Remains : 193/193 places, 3727/3727 transitions.
Built C files in :
/tmp/ltsmin3576265908599260016
[2023-03-09 01:02:25] [INFO ] Too many transitions (3727) to apply POR reductions. Disabling POR matrices.
[2023-03-09 01:02:25] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3576265908599260016
Running compilation step : cd /tmp/ltsmin3576265908599260016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3576265908599260016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3576265908599260016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-09 01:02:29] [INFO ] Flatten gal took : 134 ms
[2023-03-09 01:02:29] [INFO ] Flatten gal took : 108 ms
[2023-03-09 01:02:29] [INFO ] Time to serialize gal into /tmp/LTL6002087215799789172.gal : 49 ms
[2023-03-09 01:02:29] [INFO ] Time to serialize properties into /tmp/LTL2165932154137598788.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6002087215799789172.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8771644588113561882.hoa' '-atoms' '/tmp/LTL2165932154137598788.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2165932154137598788.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8771644588113561882.hoa
Detected timeout of ITS tools.
[2023-03-09 01:02:44] [INFO ] Flatten gal took : 112 ms
[2023-03-09 01:02:44] [INFO ] Flatten gal took : 131 ms
[2023-03-09 01:02:44] [INFO ] Time to serialize gal into /tmp/LTL7276746657819973518.gal : 26 ms
[2023-03-09 01:02:44] [INFO ] Time to serialize properties into /tmp/LTL1780668295028660341.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7276746657819973518.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1780668295028660341.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F(G((G(F("(SUR_PONT_A_0<1)")))U(("(SUR_PONT_A_0>=1)")U("(((CHOIX_1>=1)&&(COMPTEUR_20>=1))||((CHOIX_0>=1)&&(COMPTEUR_20>=1)))")))))...1502
Formula 0 simplified : GF(FG!"(SUR_PONT_A_0<1)" R (!"(SUR_PONT_A_0>=1)" R !"(((CHOIX_1>=1)&&(COMPTEUR_20>=1))||((CHOIX_0>=1)&&(COMPTEUR_20>=1)))")) & F!"((...1490
Detected timeout of ITS tools.
[2023-03-09 01:03:00] [INFO ] Flatten gal took : 159 ms
[2023-03-09 01:03:00] [INFO ] Applying decomposition
[2023-03-09 01:03:00] [INFO ] Flatten gal took : 181 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6651242767370027152.txt' '-o' '/tmp/graph6651242767370027152.bin' '-w' '/tmp/graph6651242767370027152.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6651242767370027152.bin' '-l' '-1' '-v' '-w' '/tmp/graph6651242767370027152.weights' '-q' '0' '-e' '0.001'
[2023-03-09 01:03:00] [INFO ] Decomposing Gal with order
[2023-03-09 01:03:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 01:03:02] [INFO ] Removed a total of 6953 redundant transitions.
[2023-03-09 01:03:02] [INFO ] Flatten gal took : 1274 ms
[2023-03-09 01:03:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 477 labels/synchronizations in 49 ms.
[2023-03-09 01:03:02] [INFO ] Time to serialize gal into /tmp/LTL5684599480967742248.gal : 4 ms
[2023-03-09 01:03:02] [INFO ] Time to serialize properties into /tmp/LTL9452520747114373904.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5684599480967742248.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9452520747114373904.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((F(G((G(F("(u1.SUR_PONT_A_0<1)")))U(("(u1.SUR_PONT_A_0>=1)")U("(((u1.CHOIX_1>=1)&&(i2.u2.COMPTEUR_20>=1))||((u1.CHOIX_0>=1)&&(i2.u2...1886
Formula 0 simplified : GF(FG!"(u1.SUR_PONT_A_0<1)" R (!"(u1.SUR_PONT_A_0>=1)" R !"(((u1.CHOIX_1>=1)&&(i2.u2.COMPTEUR_20>=1))||((u1.CHOIX_0>=1)&&(i2.u2.COMP...1874
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3952644980819676793
[2023-03-09 01:03:17] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3952644980819676793
Running compilation step : cd /tmp/ltsmin3952644980819676793;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3952644980819676793;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3952644980819676793;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-02 finished in 102136 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 103 out of 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 193 transition count 3726
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 191 transition count 3724
Applied a total of 9 rules in 920 ms. Remains 191 /196 variables (removed 5) and now considering 3724/3728 (removed 4) transitions.
[2023-03-09 01:03:21] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 191 cols
[2023-03-09 01:03:21] [INFO ] Computed 4 place invariants in 7 ms
[2023-03-09 01:03:21] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-09 01:03:21] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 01:03:21] [INFO ] Invariant cache hit.
[2023-03-09 01:03:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:03:22] [INFO ] Implicit Places using invariants and state equation in 1041 ms returned [82, 164]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1342 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 189/196 places, 3724/3728 transitions.
Applied a total of 0 rules in 721 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2986 ms. Remains : 189/196 places, 3724/3728 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s152 1) (GEQ s164 1) (GEQ s175 1)) (AND (GEQ s0 1) (GEQ s128 1) (GEQ s164 1) (GEQ s173 1)) (AND (GEQ s0 1) (GEQ s140 1) (GEQ s...], 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 489 steps with 0 reset in 66 ms.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-03 finished in 3204 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 83 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 32 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-09 01:03:23] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2023-03-09 01:03:23] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 01:03:24] [INFO ] Dead Transitions using invariants and state equation in 1173 ms found 0 transitions.
[2023-03-09 01:03:24] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:24] [INFO ] Invariant cache hit.
[2023-03-09 01:03:25] [INFO ] Implicit Places using invariants in 338 ms returned []
[2023-03-09 01:03:25] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:25] [INFO ] Invariant cache hit.
[2023-03-09 01:03:25] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:03:26] [INFO ] Implicit Places using invariants and state equation in 1514 ms returned []
Implicit Place search using SMT with State Equation took 1854 ms to find 0 implicit places.
[2023-03-09 01:03:26] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:26] [INFO ] Invariant cache hit.
[2023-03-09 01:03:27] [INFO ] Dead Transitions using invariants and state equation in 1245 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 195/196 places, 3727/3728 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4310 ms. Remains : 195/196 places, 3727/3728 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s0 1) (LT s73 1) (LT s83 1) (LT s168 1)) (OR (LT s0 1) (LT s18 1) (LT s83 1) (LT s168 1)) (OR (LT s0 1) (LT s49 1) (LT s83 1) (LT s168 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1502 ms.
Product exploration explored 100000 steps with 50000 reset in 1609 ms.
Computed a total of 168 stabilizing places and 323 stable transitions
Computed a total of 168 stabilizing places and 323 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-04 finished in 7662 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 82 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 50 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-09 01:03:31] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:31] [INFO ] Invariant cache hit.
[2023-03-09 01:03:32] [INFO ] Dead Transitions using invariants and state equation in 1070 ms found 0 transitions.
[2023-03-09 01:03:32] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:32] [INFO ] Invariant cache hit.
[2023-03-09 01:03:32] [INFO ] Implicit Places using invariants in 367 ms returned []
[2023-03-09 01:03:32] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:32] [INFO ] Invariant cache hit.
[2023-03-09 01:03:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:03:34] [INFO ] Implicit Places using invariants and state equation in 1314 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1686 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 193/196 places, 3727/3728 transitions.
Applied a total of 0 rules in 28 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2839 ms. Remains : 193/196 places, 3727/3728 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s146 1) (GEQ s165 1)) (AND (GEQ s107 1) (GEQ s165 1)) (AND (GEQ s136 1) (GEQ s165 1)) (AND (GEQ s117 1) (GEQ s165 1)) (AND (GEQ s97 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 281 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-05 finished in 2973 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 82 out of 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 193 transition count 3726
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 191 transition count 3724
Applied a total of 9 rules in 588 ms. Remains 191 /196 variables (removed 5) and now considering 3724/3728 (removed 4) transitions.
[2023-03-09 01:03:34] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 191 cols
[2023-03-09 01:03:34] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-09 01:03:35] [INFO ] Implicit Places using invariants in 358 ms returned []
[2023-03-09 01:03:35] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 01:03:35] [INFO ] Invariant cache hit.
[2023-03-09 01:03:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:03:36] [INFO ] Implicit Places using invariants and state equation in 1223 ms returned [82, 164]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1602 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 189/196 places, 3724/3728 transitions.
Applied a total of 0 rules in 629 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2821 ms. Remains : 189/196 places, 3724/3728 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s33 1) (GEQ s81 1)) (AND (GEQ s23 1) (GEQ s81 1)) (AND (GEQ s4 1) (GEQ s81 1)) (AND (GEQ s53 1) (GEQ s81 1)) (AND (GEQ s72 1) (GEQ s81 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 489 steps with 0 reset in 14 ms.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-06 finished in 2931 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U p1)&&!(p1 U p2))))'
Support contains 189 out of 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 878 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-09 01:03:38] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2023-03-09 01:03:38] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-09 01:03:39] [INFO ] Dead Transitions using invariants and state equation in 1232 ms found 0 transitions.
[2023-03-09 01:03:39] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:39] [INFO ] Invariant cache hit.
[2023-03-09 01:03:39] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-09 01:03:39] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:39] [INFO ] Invariant cache hit.
[2023-03-09 01:03:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:03:39] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
[2023-03-09 01:03:40] [INFO ] Redundant transitions in 225 ms returned []
[2023-03-09 01:03:40] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:40] [INFO ] Invariant cache hit.
[2023-03-09 01:03:41] [INFO ] Dead Transitions using invariants and state equation in 1185 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 195/196 places, 3727/3728 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3993 ms. Remains : 195/196 places, 3727/3728 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p1) p2), (NOT p1), p2]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p1) (NOT p0)) p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s1 1) (GEQ s155 1) (GEQ s168 1) (GEQ s179 1)) (AND (GEQ s1 1) (GEQ s131 1) (GEQ s168 1) (GEQ s177 1)) (AND (GEQ s1 1) (GEQ s143 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 658 steps with 0 reset in 95 ms.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-07 finished in 4272 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X((G(p1) U (p2&&G(p1))))||p0))))'
Support contains 189 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 35 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-09 01:03:41] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:41] [INFO ] Invariant cache hit.
[2023-03-09 01:03:42] [INFO ] Dead Transitions using invariants and state equation in 1044 ms found 0 transitions.
[2023-03-09 01:03:42] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:42] [INFO ] Invariant cache hit.
[2023-03-09 01:03:42] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-09 01:03:42] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:42] [INFO ] Invariant cache hit.
[2023-03-09 01:03:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:03:43] [INFO ] Implicit Places using invariants and state equation in 650 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 775 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 193/196 places, 3727/3728 transitions.
Applied a total of 0 rules in 32 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1888 ms. Remains : 193/196 places, 3727/3728 transitions.
Stuttering acceptance computed with spot in 227 ms :[(NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (OR (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p2 p1), acceptance={0} source=5 dest: 0}, { cond=(NOT p1), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}]], initial=3, aps=[p1:(OR (AND (GEQ s0 20) (GEQ s191 1)) (AND (GEQ s0 20) (GEQ s192 1))), p0:(OR (AND (GEQ s146 1) (GEQ s165 1)) (AND (GEQ s107 1) (GEQ s165 1)) (AND (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1302 ms.
Product exploration explored 100000 steps with 33333 reset in 1013 ms.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Detected a total of 166/193 stabilizing places and 323/3727 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (X p0)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-08 finished in 4644 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 185 out of 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 662 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-09 01:03:46] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:46] [INFO ] Invariant cache hit.
[2023-03-09 01:03:47] [INFO ] Dead Transitions using invariants and state equation in 1183 ms found 0 transitions.
[2023-03-09 01:03:47] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:47] [INFO ] Invariant cache hit.
[2023-03-09 01:03:48] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-09 01:03:48] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:03:48] [INFO ] Invariant cache hit.
[2023-03-09 01:03:48] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:03:48] [INFO ] Implicit Places using invariants and state equation in 630 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 750 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 194/196 places, 3727/3728 transitions.
Applied a total of 0 rules in 856 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3453 ms. Remains : 194/196 places, 3727/3728 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (OR (AND (GEQ s10 1) (GEQ s84 1) (GEQ s168 1) (GEQ s175 1)) (AND (GEQ s69 1) (GEQ s84 1) (GEQ s168 1) (GEQ s181 1)) (AND (GEQ s30 1) (GEQ s84...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 857 reset in 6315 ms.
Product exploration explored 100000 steps with 852 reset in 6252 ms.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 271 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 14 resets, run finished after 1023 ms. (steps per millisecond=9 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 1571 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 01:04:05] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 194 cols
[2023-03-09 01:04:05] [INFO ] Computed 5 place invariants in 11 ms
[2023-03-09 01:04:07] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 01:04:17] [INFO ] After 9840ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 01:04:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 01:04:26] [INFO ] After 9107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 01:04:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:04:35] [INFO ] After 8939ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 01:04:42] [INFO ] After 15689ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2023-03-09 01:04:42] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 44 ms.
Support contains 185 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3727/3727 transitions.
Applied a total of 0 rules in 651 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-09 01:04:42] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:04:42] [INFO ] Invariant cache hit.
[2023-03-09 01:04:44] [INFO ] Dead Transitions using invariants and state equation in 1309 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1962 ms. Remains : 194/194 places, 3727/3727 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 680 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 1432 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1506 steps, run visited all 1 properties in 109 ms. (steps per millisecond=13 )
Probabilistic random walk after 1506 steps, saw 1085 distinct states, run finished after 109 ms. (steps per millisecond=13 ) properties seen :1
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 286 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 127 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 185 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 3727/3727 transitions.
Applied a total of 0 rules in 772 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-09 01:04:47] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:04:47] [INFO ] Invariant cache hit.
[2023-03-09 01:04:48] [INFO ] Dead Transitions using invariants and state equation in 1169 ms found 0 transitions.
[2023-03-09 01:04:48] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:04:48] [INFO ] Invariant cache hit.
[2023-03-09 01:04:49] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-09 01:04:49] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:04:49] [INFO ] Invariant cache hit.
[2023-03-09 01:04:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:04:49] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
[2023-03-09 01:04:49] [INFO ] Redundant transitions in 191 ms returned []
[2023-03-09 01:04:49] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:04:49] [INFO ] Invariant cache hit.
[2023-03-09 01:04:50] [INFO ] Dead Transitions using invariants and state equation in 1137 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3737 ms. Remains : 194/194 places, 3727/3727 transitions.
Computed a total of 167 stabilizing places and 323 stable transitions
Computed a total of 167 stabilizing places and 323 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 190 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 3444 steps, including 5 resets, run visited all 2 properties in 280 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 293 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 99 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 120 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 847 reset in 1607 ms.
Product exploration explored 100000 steps with 880 reset in 1344 ms.
Built C files in :
/tmp/ltsmin14300587524706580319
[2023-03-09 01:04:55] [INFO ] Too many transitions (3727) to apply POR reductions. Disabling POR matrices.
[2023-03-09 01:04:55] [INFO ] Built C files in 96ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14300587524706580319
Running compilation step : cd /tmp/ltsmin14300587524706580319;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin14300587524706580319;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin14300587524706580319;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 185 out of 194 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 194/194 places, 3727/3727 transitions.
Applied a total of 0 rules in 796 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-09 01:04:58] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:04:58] [INFO ] Invariant cache hit.
[2023-03-09 01:05:00] [INFO ] Dead Transitions using invariants and state equation in 1207 ms found 0 transitions.
[2023-03-09 01:05:00] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:05:00] [INFO ] Invariant cache hit.
[2023-03-09 01:05:00] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-09 01:05:00] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:05:00] [INFO ] Invariant cache hit.
[2023-03-09 01:05:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:05:00] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
[2023-03-09 01:05:00] [INFO ] Redundant transitions in 195 ms returned []
[2023-03-09 01:05:00] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:05:00] [INFO ] Invariant cache hit.
[2023-03-09 01:05:02] [INFO ] Dead Transitions using invariants and state equation in 1208 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3924 ms. Remains : 194/194 places, 3727/3727 transitions.
Built C files in :
/tmp/ltsmin13820640682193600005
[2023-03-09 01:05:02] [INFO ] Too many transitions (3727) to apply POR reductions. Disabling POR matrices.
[2023-03-09 01:05:02] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13820640682193600005
Running compilation step : cd /tmp/ltsmin13820640682193600005;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin13820640682193600005;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin13820640682193600005;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-09 01:05:05] [INFO ] Flatten gal took : 173 ms
[2023-03-09 01:05:05] [INFO ] Flatten gal took : 198 ms
[2023-03-09 01:05:05] [INFO ] Time to serialize gal into /tmp/LTL13461894635172952430.gal : 24 ms
[2023-03-09 01:05:05] [INFO ] Time to serialize properties into /tmp/LTL174005373455762951.prop : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13461894635172952430.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10870580520180524711.hoa' '-atoms' '/tmp/LTL174005373455762951.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL174005373455762951.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10870580520180524711.hoa
Detected timeout of ITS tools.
[2023-03-09 01:05:21] [INFO ] Flatten gal took : 189 ms
[2023-03-09 01:05:21] [INFO ] Flatten gal took : 199 ms
[2023-03-09 01:05:21] [INFO ] Time to serialize gal into /tmp/LTL12574915395877771160.gal : 25 ms
[2023-03-09 01:05:21] [INFO ] Time to serialize properties into /tmp/LTL6136053855291859421.ltl : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12574915395877771160.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6136053855291859421.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F((!("((((((((((CAPACITE_0>=1)&&(NB_ATTENTE_B_21>=1))&&((ATTENTE_B_0>=1)&&(CONTROLEUR_1>=1)))||(((CAPACITE_0>=1)&&(NB_ATTENTE_B_5...167036
Formula 0 simplified : FG("((((((((((CAPACITE_0>=1)&&(NB_ATTENTE_B_21>=1))&&((ATTENTE_B_0>=1)&&(CONTROLEUR_1>=1)))||(((CAPACITE_0>=1)&&(NB_ATTENTE_B_52>=1)...160306
Detected timeout of ITS tools.
[2023-03-09 01:05:37] [INFO ] Flatten gal took : 200 ms
[2023-03-09 01:05:37] [INFO ] Applying decomposition
[2023-03-09 01:05:37] [INFO ] Flatten gal took : 199 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9585463648528683278.txt' '-o' '/tmp/graph9585463648528683278.bin' '-w' '/tmp/graph9585463648528683278.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9585463648528683278.bin' '-l' '-1' '-v' '-w' '/tmp/graph9585463648528683278.weights' '-q' '0' '-e' '0.001'
[2023-03-09 01:05:37] [INFO ] Decomposing Gal with order
[2023-03-09 01:05:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 01:05:38] [INFO ] Removed a total of 7112 redundant transitions.
[2023-03-09 01:05:39] [INFO ] Flatten gal took : 1164 ms
[2023-03-09 01:05:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 635 labels/synchronizations in 56 ms.
[2023-03-09 01:05:39] [INFO ] Time to serialize gal into /tmp/LTL8331630932756968260.gal : 4 ms
[2023-03-09 01:05:39] [INFO ] Time to serialize properties into /tmp/LTL2730276782790160472.ltl : 16 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8331630932756968260.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2730276782790160472.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F((!("((((((((((i0.u1.CAPACITE_0>=1)&&(i2.u4.NB_ATTENTE_B_21>=1))&&((i0.u2.ATTENTE_B_0>=1)&&(u3.CONTROLEUR_1>=1)))||(((i0.u1.CAPA...197276
Formula 0 simplified : FG("((((((((((i0.u1.CAPACITE_0>=1)&&(i2.u4.NB_ATTENTE_B_21>=1))&&((i0.u2.ATTENTE_B_0>=1)&&(u3.CONTROLEUR_1>=1)))||(((i0.u1.CAPACITE_...188866
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6795581644809011356
[2023-03-09 01:05:54] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6795581644809011356
Running compilation step : cd /tmp/ltsmin6795581644809011356;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin6795581644809011356;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin6795581644809011356;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-09 finished in 131281 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0) U (p0 U !p1)))'
Support contains 105 out of 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Applied a total of 2 rules in 870 ms. Remains 195 /196 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-09 01:05:58] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2023-03-09 01:05:58] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-09 01:05:59] [INFO ] Dead Transitions using invariants and state equation in 1215 ms found 0 transitions.
[2023-03-09 01:05:59] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:05:59] [INFO ] Invariant cache hit.
[2023-03-09 01:05:59] [INFO ] Implicit Places using invariants in 292 ms returned []
[2023-03-09 01:05:59] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:05:59] [INFO ] Invariant cache hit.
[2023-03-09 01:06:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:06:00] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1174 ms to find 0 implicit places.
[2023-03-09 01:06:00] [INFO ] Redundant transitions in 182 ms returned []
[2023-03-09 01:06:00] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 01:06:00] [INFO ] Invariant cache hit.
[2023-03-09 01:06:02] [INFO ] Dead Transitions using invariants and state equation in 1246 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 195/196 places, 3727/3728 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4697 ms. Remains : 195/196 places, 3727/3728 transitions.
Stuttering acceptance computed with spot in 195 ms :[p1, p0, p1, true]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (OR (LT s0 1) (LT s73 1) (LT s83 1) (LT s168 1)) (OR (LT s0 1) (LT s18 1) (LT s83 1) (LT s168 1)) (OR (LT s0 1) (LT s49 1) (LT s83 1) (LT s168 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]]
Entered a terminal (fully accepting) state of product in 8 steps with 1 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-10 finished in 4939 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(!p1))))'
Support contains 4 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 39 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-09 01:06:02] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-09 01:06:02] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 01:06:03] [INFO ] Dead Transitions using invariants and state equation in 1321 ms found 0 transitions.
[2023-03-09 01:06:03] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:06:03] [INFO ] Invariant cache hit.
[2023-03-09 01:06:04] [INFO ] Implicit Places using invariants in 466 ms returned []
[2023-03-09 01:06:04] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:06:04] [INFO ] Invariant cache hit.
[2023-03-09 01:06:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:06:05] [INFO ] Implicit Places using invariants and state equation in 1485 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1956 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 27 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3346 ms. Remains : 194/196 places, 3728/3728 transitions.
Stuttering acceptance computed with spot in 145 ms :[true, (OR (NOT p0) p1), p1, (OR (NOT p0) p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (AND (GEQ s170 1) (GEQ s191 1)) (AND (GEQ s169 1) (GEQ s191 1))), p0:(LT s165 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 143 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-11 finished in 3523 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!p0)||X(F(!p1)))))'
Support contains 4 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 21 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-09 01:06:05] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:06:05] [INFO ] Invariant cache hit.
[2023-03-09 01:06:07] [INFO ] Dead Transitions using invariants and state equation in 1166 ms found 0 transitions.
[2023-03-09 01:06:07] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:06:07] [INFO ] Invariant cache hit.
[2023-03-09 01:06:07] [INFO ] Implicit Places using invariants in 427 ms returned []
[2023-03-09 01:06:07] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:06:07] [INFO ] Invariant cache hit.
[2023-03-09 01:06:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:06:09] [INFO ] Implicit Places using invariants and state equation in 1998 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2432 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 35 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3656 ms. Remains : 194/196 places, 3728/3728 transitions.
Stuttering acceptance computed with spot in 176 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s0 20) (GEQ s192 1)) (AND (GEQ s0 20) (GEQ s193 1))), p1:(LT s165 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1295 ms.
Product exploration explored 100000 steps with 50000 reset in 1019 ms.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/194 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 4 factoid took 133 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-13 finished in 6344 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((!p0||X((p1&&G(p0)))))))'
Support contains 185 out of 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 3727
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 193 transition count 3726
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 191 transition count 3724
Applied a total of 9 rules in 942 ms. Remains 191 /196 variables (removed 5) and now considering 3724/3728 (removed 4) transitions.
[2023-03-09 01:06:13] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 191 cols
[2023-03-09 01:06:13] [INFO ] Computed 4 place invariants in 10 ms
[2023-03-09 01:06:13] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-09 01:06:13] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 01:06:13] [INFO ] Invariant cache hit.
[2023-03-09 01:06:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:06:13] [INFO ] Implicit Places using invariants and state equation in 565 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 660 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 190/196 places, 3724/3728 transitions.
Applied a total of 0 rules in 880 ms. Remains 190 /190 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2485 ms. Remains : 190/196 places, 3724/3728 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s152 1) (GEQ s165 1) (GEQ s176 1)) (AND (GEQ s0 1) (GEQ s128 1) (GEQ s165 1) (GEQ s174 1)) (AND (GEQ s0 1) (GEQ s140 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 88380 steps with 180 reset in 10001 ms.
Product exploration timeout after 85590 steps with 174 reset in 10001 ms.
Computed a total of 165 stabilizing places and 322 stable transitions
Computed a total of 165 stabilizing places and 322 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 5 factoid took 387 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 965 ms. (steps per millisecond=10 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 2139 ms. (steps per millisecond=4 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 01:06:39] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 190 cols
[2023-03-09 01:06:39] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-09 01:06:42] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 01:06:42] [INFO ] After 225ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F p0), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 417 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[p0]
Stuttering acceptance computed with spot in 43 ms :[p0]
Support contains 103 out of 190 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 : 190/190 places, 3724/3724 transitions.
Applied a total of 0 rules in 930 ms. Remains 190 /190 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2023-03-09 01:06:44] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 01:06:44] [INFO ] Invariant cache hit.
[2023-03-09 01:06:44] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-09 01:06:44] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 01:06:44] [INFO ] Invariant cache hit.
[2023-03-09 01:06:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:06:44] [INFO ] Implicit Places using invariants and state equation in 462 ms returned [163]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 572 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 189/190 places, 3724/3724 transitions.
Applied a total of 0 rules in 755 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2263 ms. Remains : 189/190 places, 3724/3724 transitions.
Computed a total of 164 stabilizing places and 322 stable transitions
Computed a total of 164 stabilizing places and 322 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 190 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[p0]
Finished random walk after 492 steps, including 1 resets, run visited all 1 properties in 44 ms. (steps per millisecond=11 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 193 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[p0]
Stuttering acceptance computed with spot in 38 ms :[p0]
Stuttering acceptance computed with spot in 53 ms :[p0]
Product exploration timeout after 96940 steps with 197 reset in 10001 ms.
Product exploration timeout after 99090 steps with 202 reset in 10001 ms.
Built C files in :
/tmp/ltsmin860428752137846946
[2023-03-09 01:07:07] [INFO ] Too many transitions (3724) to apply POR reductions. Disabling POR matrices.
[2023-03-09 01:07:07] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin860428752137846946
Running compilation step : cd /tmp/ltsmin860428752137846946;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin860428752137846946;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin860428752137846946;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 103 out of 189 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 189/189 places, 3724/3724 transitions.
Applied a total of 0 rules in 848 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2023-03-09 01:07:11] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 189 cols
[2023-03-09 01:07:11] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-09 01:07:11] [INFO ] Implicit Places using invariants in 292 ms returned []
[2023-03-09 01:07:11] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 01:07:11] [INFO ] Invariant cache hit.
[2023-03-09 01:07:11] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:07:12] [INFO ] Implicit Places using invariants and state equation in 911 ms returned []
Implicit Place search using SMT with State Equation took 1205 ms to find 0 implicit places.
[2023-03-09 01:07:12] [INFO ] Redundant transitions in 194 ms returned []
[2023-03-09 01:07:12] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-09 01:07:12] [INFO ] Invariant cache hit.
[2023-03-09 01:07:13] [INFO ] Dead Transitions using invariants and state equation in 1328 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3586 ms. Remains : 189/189 places, 3724/3724 transitions.
Built C files in :
/tmp/ltsmin16412962855797642675
[2023-03-09 01:07:13] [INFO ] Too many transitions (3724) to apply POR reductions. Disabling POR matrices.
[2023-03-09 01:07:13] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16412962855797642675
Running compilation step : cd /tmp/ltsmin16412962855797642675;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin16412962855797642675;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin16412962855797642675;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-09 01:07:17] [INFO ] Flatten gal took : 133 ms
[2023-03-09 01:07:17] [INFO ] Flatten gal took : 138 ms
[2023-03-09 01:07:17] [INFO ] Time to serialize gal into /tmp/LTL2448210034693070668.gal : 23 ms
[2023-03-09 01:07:17] [INFO ] Time to serialize properties into /tmp/LTL10904793285558018893.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2448210034693070668.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9260648354006609217.hoa' '-atoms' '/tmp/LTL10904793285558018893.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL10904793285558018893.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9260648354006609217.hoa
Detected timeout of ITS tools.
[2023-03-09 01:07:33] [INFO ] Flatten gal took : 172 ms
[2023-03-09 01:07:34] [INFO ] Flatten gal took : 176 ms
[2023-03-09 01:07:34] [INFO ] Time to serialize gal into /tmp/LTL2426862635775101892.gal : 16 ms
[2023-03-09 01:07:34] [INFO ] Time to serialize properties into /tmp/LTL8311099115665670345.ltl : 23 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2426862635775101892.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8311099115665670345.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G((X(("((((((((((((((NB_ATTENTE_A_9>=1)&&(NB_ATTENTE_B_0>=1))&&((CONTROLEUR_1>=1)&&(COMPTEUR_4>=1)))||(((NB_ATTENTE_A_68>=1)&&(NB...433877
Formula 0 simplified : GF(!"((((((((((((((NB_ATTENTE_A_0<1)||(NB_ATTENTE_B_70<1))||((CONTROLEUR_0<1)||(COMPTEUR_7<1)))&&(((NB_ATTENTE_A_0<1)||(NB_ATTENTE_B...433867
Detected timeout of ITS tools.
[2023-03-09 01:07:49] [INFO ] Flatten gal took : 215 ms
[2023-03-09 01:07:49] [INFO ] Applying decomposition
[2023-03-09 01:07:49] [INFO ] Flatten gal took : 217 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13060093482700830031.txt' '-o' '/tmp/graph13060093482700830031.bin' '-w' '/tmp/graph13060093482700830031.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13060093482700830031.bin' '-l' '-1' '-v' '-w' '/tmp/graph13060093482700830031.weights' '-q' '0' '-e' '0.001'
[2023-03-09 01:07:50] [INFO ] Decomposing Gal with order
[2023-03-09 01:07:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 01:07:51] [INFO ] Removed a total of 6795 redundant transitions.
[2023-03-09 01:07:51] [INFO ] Flatten gal took : 1064 ms
[2023-03-09 01:07:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 477 labels/synchronizations in 38 ms.
[2023-03-09 01:07:51] [INFO ] Time to serialize gal into /tmp/LTL92278320024539359.gal : 3 ms
[2023-03-09 01:07:51] [INFO ] Time to serialize properties into /tmp/LTL1008047351669949783.ltl : 34 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL92278320024539359.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1008047351669949783.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...252
Read 1 LTL properties
Checking formula 0 : !((F(G((X(("((((((((((((((i0.u1.NB_ATTENTE_A_9>=1)&&(i0.u1.NB_ATTENTE_B_0>=1))&&((i0.u1.CONTROLEUR_1>=1)&&(i0.u0.COMPTEUR_4>=1)))||(((...524597
Formula 0 simplified : GF(!"((((((((((((((u2.NB_ATTENTE_A_0<1)||(u2.NB_ATTENTE_B_70<1))||((u2.CONTROLEUR_0<1)||(i0.u0.COMPTEUR_7<1)))&&(((u2.NB_ATTENTE_A_0...524587
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18333262965782752134
[2023-03-09 01:08:06] [INFO ] Built C files in 147ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18333262965782752134
Running compilation step : cd /tmp/ltsmin18333262965782752134;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin18333262965782752134;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin18333262965782752134;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-14 finished in 117409 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(!p1))))'
Support contains 84 out of 196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 517 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-09 01:08:10] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-09 01:08:10] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 01:08:11] [INFO ] Dead Transitions using invariants and state equation in 1233 ms found 0 transitions.
[2023-03-09 01:08:11] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:08:11] [INFO ] Invariant cache hit.
[2023-03-09 01:08:11] [INFO ] Implicit Places using invariants in 442 ms returned []
[2023-03-09 01:08:11] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:08:11] [INFO ] Invariant cache hit.
[2023-03-09 01:08:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:08:13] [INFO ] Implicit Places using invariants and state equation in 1625 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2074 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 195/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 664 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4492 ms. Remains : 195/196 places, 3728/3728 transitions.
Stuttering acceptance computed with spot in 118 ms :[p1, (OR (NOT p0) p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(LT s165 1), p0:(OR (AND (GEQ s0 1) (GEQ s105 1) (GEQ s166 1) (GEQ s169 1)) (AND (GEQ s0 1) (GEQ s136 1) (GEQ s166 1) (GEQ s169 1)) (AND (GEQ s0 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 872 reset in 1747 ms.
Product exploration explored 100000 steps with 906 reset in 1466 ms.
Computed a total of 168 stabilizing places and 324 stable transitions
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/195 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 394 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[p1, (OR (NOT p0) p1)]
Finished random walk after 142 steps, including 0 resets, run visited all 3 properties in 13 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (AND p0 p1))]
Knowledge based reduction with 8 factoid took 466 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[p1, (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 108 ms :[p1, (OR (NOT p0) p1)]
[2023-03-09 01:08:18] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 195 cols
[2023-03-09 01:08:18] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-09 01:08:21] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-09 01:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 01:08:22] [INFO ] [Real]Absence check using state equation in 569 ms returned sat
[2023-03-09 01:08:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 01:08:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 01:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 01:08:25] [INFO ] [Nat]Absence check using state equation in 702 ms returned sat
[2023-03-09 01:08:25] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:08:25] [INFO ] [Nat]Added 42 Read/Feed constraints in 693 ms returned sat
[2023-03-09 01:08:26] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 179 ms.
[2023-03-09 01:08:26] [INFO ] Added : 22 causal constraints over 6 iterations in 667 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-09 01:08:26] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:08:26] [INFO ] Invariant cache hit.
[2023-03-09 01:08:28] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 01:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 01:08:29] [INFO ] [Real]Absence check using state equation in 884 ms returned sat
[2023-03-09 01:08:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 01:08:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 01:08:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 01:08:30] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2023-03-09 01:08:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:08:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 01:08:35] [INFO ] [Nat]Added 42 Read/Feed constraints in 5351 ms returned sat
[2023-03-09 01:08:36] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 308 ms.
[2023-03-09 01:08:36] [INFO ] Added : 20 causal constraints over 6 iterations in 730 ms. Result :sat
Could not prove EG p1
Support contains 84 out of 195 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 195/195 places, 3728/3728 transitions.
Applied a total of 0 rules in 807 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-09 01:08:37] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:08:37] [INFO ] Invariant cache hit.
[2023-03-09 01:08:38] [INFO ] Dead Transitions using invariants and state equation in 1189 ms found 0 transitions.
[2023-03-09 01:08:38] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:08:38] [INFO ] Invariant cache hit.
[2023-03-09 01:08:39] [INFO ] Implicit Places using invariants in 432 ms returned []
[2023-03-09 01:08:39] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:08:39] [INFO ] Invariant cache hit.
[2023-03-09 01:08:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:08:40] [INFO ] Implicit Places using invariants and state equation in 1437 ms returned []
Implicit Place search using SMT with State Equation took 1883 ms to find 0 implicit places.
[2023-03-09 01:08:40] [INFO ] Redundant transitions in 195 ms returned []
[2023-03-09 01:08:40] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:08:40] [INFO ] Invariant cache hit.
[2023-03-09 01:08:42] [INFO ] Dead Transitions using invariants and state equation in 1279 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5362 ms. Remains : 195/195 places, 3728/3728 transitions.
Computed a total of 168 stabilizing places and 324 stable transitions
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/195 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 287 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[p1, (OR (NOT p0) p1)]
Finished random walk after 161 steps, including 0 resets, run visited all 3 properties in 14 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (AND p0 p1))]
Knowledge based reduction with 8 factoid took 472 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[p1, (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 108 ms :[p1, (OR (NOT p0) p1)]
[2023-03-09 01:08:43] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:08:43] [INFO ] Invariant cache hit.
[2023-03-09 01:08:46] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-09 01:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 01:08:46] [INFO ] [Real]Absence check using state equation in 550 ms returned sat
[2023-03-09 01:08:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 01:08:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-09 01:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 01:08:49] [INFO ] [Nat]Absence check using state equation in 499 ms returned sat
[2023-03-09 01:08:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:08:50] [INFO ] [Nat]Added 42 Read/Feed constraints in 954 ms returned sat
[2023-03-09 01:08:50] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 115 ms.
[2023-03-09 01:08:51] [INFO ] Added : 89 causal constraints over 18 iterations in 713 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-09 01:08:51] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:08:51] [INFO ] Invariant cache hit.
[2023-03-09 01:08:52] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 01:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 01:08:53] [INFO ] [Real]Absence check using state equation in 918 ms returned sat
[2023-03-09 01:08:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 01:08:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 01:08:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 01:08:54] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2023-03-09 01:08:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:08:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 01:09:00] [INFO ] [Nat]Added 42 Read/Feed constraints in 5368 ms returned sat
[2023-03-09 01:09:00] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 120 ms.
[2023-03-09 01:09:00] [INFO ] Added : 20 causal constraints over 7 iterations in 486 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 93 ms :[p1, (OR (NOT p0) p1)]
Product exploration explored 100000 steps with 859 reset in 1677 ms.
Product exploration explored 100000 steps with 889 reset in 1540 ms.
Built C files in :
/tmp/ltsmin8010831130905569753
[2023-03-09 01:09:04] [INFO ] Too many transitions (3728) to apply POR reductions. Disabling POR matrices.
[2023-03-09 01:09:04] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8010831130905569753
Running compilation step : cd /tmp/ltsmin8010831130905569753;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8010831130905569753;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8010831130905569753;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 84 out of 195 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 195/195 places, 3728/3728 transitions.
Applied a total of 0 rules in 691 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-09 01:09:07] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:09:07] [INFO ] Invariant cache hit.
[2023-03-09 01:09:09] [INFO ] Dead Transitions using invariants and state equation in 1111 ms found 0 transitions.
[2023-03-09 01:09:09] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:09:09] [INFO ] Invariant cache hit.
[2023-03-09 01:09:09] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-09 01:09:09] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:09:09] [INFO ] Invariant cache hit.
[2023-03-09 01:09:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 01:09:10] [INFO ] Implicit Places using invariants and state equation in 954 ms returned []
Implicit Place search using SMT with State Equation took 1258 ms to find 0 implicit places.
[2023-03-09 01:09:10] [INFO ] Redundant transitions in 168 ms returned []
[2023-03-09 01:09:10] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 01:09:10] [INFO ] Invariant cache hit.
[2023-03-09 01:09:11] [INFO ] Dead Transitions using invariants and state equation in 1112 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4347 ms. Remains : 195/195 places, 3728/3728 transitions.
Built C files in :
/tmp/ltsmin1125861570220611301
[2023-03-09 01:09:11] [INFO ] Too many transitions (3728) to apply POR reductions. Disabling POR matrices.
[2023-03-09 01:09:11] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1125861570220611301
Running compilation step : cd /tmp/ltsmin1125861570220611301;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin1125861570220611301;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin1125861570220611301;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-09 01:09:15] [INFO ] Flatten gal took : 130 ms
[2023-03-09 01:09:15] [INFO ] Flatten gal took : 115 ms
[2023-03-09 01:09:15] [INFO ] Time to serialize gal into /tmp/LTL13179950081547848566.gal : 22 ms
[2023-03-09 01:09:15] [INFO ] Time to serialize properties into /tmp/LTL14183644800222681618.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13179950081547848566.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13072626058766188533.hoa' '-atoms' '/tmp/LTL14183644800222681618.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL14183644800222681618.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13072626058766188533.hoa
Detected timeout of ITS tools.
[2023-03-09 01:09:30] [INFO ] Flatten gal took : 117 ms
[2023-03-09 01:09:30] [INFO ] Flatten gal took : 122 ms
[2023-03-09 01:09:30] [INFO ] Time to serialize gal into /tmp/LTL589920562102546998.gal : 24 ms
[2023-03-09 01:09:30] [INFO ] Time to serialize properties into /tmp/LTL7395601096619609697.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL589920562102546998.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7395601096619609697.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((F((F("(SUR_PONT_B_0>=1)"))&&("((((((((((CAPACITE_0>=1)&&(NB_ATTENTE_B_21>=1))&&((ATTENTE_B_0>=1)&&(CONTROLEUR_1>=1)))||(((CAPACITE_...6766
Formula 0 simplified : G(!"((((((((((CAPACITE_0>=1)&&(NB_ATTENTE_B_21>=1))&&((ATTENTE_B_0>=1)&&(CONTROLEUR_1>=1)))||(((CAPACITE_0>=1)&&(NB_ATTENTE_B_52>=1)...6760
Detected timeout of ITS tools.
[2023-03-09 01:09:46] [INFO ] Flatten gal took : 150 ms
[2023-03-09 01:09:46] [INFO ] Applying decomposition
[2023-03-09 01:09:46] [INFO ] Flatten gal took : 136 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2123875700350014598.txt' '-o' '/tmp/graph2123875700350014598.bin' '-w' '/tmp/graph2123875700350014598.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2123875700350014598.bin' '-l' '-1' '-v' '-w' '/tmp/graph2123875700350014598.weights' '-q' '0' '-e' '0.001'
[2023-03-09 01:09:46] [INFO ] Decomposing Gal with order
[2023-03-09 01:09:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 01:09:47] [INFO ] Removed a total of 7112 redundant transitions.
[2023-03-09 01:09:47] [INFO ] Flatten gal took : 1179 ms
[2023-03-09 01:09:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 635 labels/synchronizations in 35 ms.
[2023-03-09 01:09:47] [INFO ] Time to serialize gal into /tmp/LTL17409558042442411914.gal : 3 ms
[2023-03-09 01:09:47] [INFO ] Time to serialize properties into /tmp/LTL6313469694240870565.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17409558042442411914.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6313469694240870565.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((F("(i0.u0.SUR_PONT_B_0>=1)"))&&("((((((((((i0.u0.CAPACITE_0>=1)&&(i2.u4.NB_ATTENTE_B_21>=1))&&((i0.u2.ATTENTE_B_0>=1)&&(u3.CONTR...8452
Formula 0 simplified : G(!"((((((((((i0.u0.CAPACITE_0>=1)&&(i2.u4.NB_ATTENTE_B_21>=1))&&((i0.u2.ATTENTE_B_0>=1)&&(u3.CONTROLEUR_1>=1)))||(((i0.u0.CAPACITE_...8446
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8854510053816497286
[2023-03-09 01:10:03] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8854510053816497286
Running compilation step : cd /tmp/ltsmin8854510053816497286;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8854510053816497286;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8854510053816497286;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLFireability-15 finished in 116458 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G((G(F(p0)) U (!p0 U p1))))||G(p2)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((!p0||X((p1&&G(p0)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(!p1))))'
[2023-03-09 01:10:07] [INFO ] Flatten gal took : 226 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11006494392401138527
[2023-03-09 01:10:07] [INFO ] Too many transitions (3728) to apply POR reductions. Disabling POR matrices.
[2023-03-09 01:10:07] [INFO ] Built C files in 127ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11006494392401138527
Running compilation step : cd /tmp/ltsmin11006494392401138527;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-09 01:10:07] [INFO ] Applying decomposition
[2023-03-09 01:10:07] [INFO ] Flatten gal took : 312 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8378535427094035510.txt' '-o' '/tmp/graph8378535427094035510.bin' '-w' '/tmp/graph8378535427094035510.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8378535427094035510.bin' '-l' '-1' '-v' '-w' '/tmp/graph8378535427094035510.weights' '-q' '0' '-e' '0.001'
[2023-03-09 01:10:08] [INFO ] Decomposing Gal with order
[2023-03-09 01:10:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 01:10:09] [INFO ] Removed a total of 7271 redundant transitions.
[2023-03-09 01:10:09] [INFO ] Flatten gal took : 1274 ms
[2023-03-09 01:10:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 873 labels/synchronizations in 38 ms.
[2023-03-09 01:10:10] [INFO ] Time to serialize gal into /tmp/LTLFireability10964279007743197311.gal : 17 ms
[2023-03-09 01:10:10] [INFO ] Time to serialize properties into /tmp/LTLFireability7829234465702121507.ltl : 50 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability10964279007743197311.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7829234465702121507.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 4 LTL properties
Checking formula 0 : !(((F(G((G(F("(i1.u0.SUR_PONT_A_0<1)")))U(("(i1.u0.SUR_PONT_A_0>=1)")U("(((i1.u0.CHOIX_1>=1)&&(i0.u2.COMPTEUR_20>=1))||((i1.u0.CHOIX_0...2018
Formula 0 simplified : GF(FG!"(i1.u0.SUR_PONT_A_0<1)" R (!"(i1.u0.SUR_PONT_A_0>=1)" R !"(((i1.u0.CHOIX_1>=1)&&(i0.u2.COMPTEUR_20>=1))||((i1.u0.CHOIX_0>=1)&...2006
Compilation finished in 14636 ms.
Running link step : cd /tmp/ltsmin11006494392401138527;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin11006494392401138527;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(<>([](([](<>((LTLAPp0==true))) U (!(LTLAPp0==true) U (LTLAPp1==true)))))||[]((LTLAPp2==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin11006494392401138527;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(<>([](([](<>((LTLAPp0==true))) U (!(LTLAPp0==true) U (LTLAPp1==true)))))||[]((LTLAPp2==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11006494392401138527;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((!(LTLAPp3==true) U ((LTLAPp4==true)||[](!(LTLAPp3==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-09 01:33:05] [INFO ] Applying decomposition
[2023-03-09 01:33:06] [INFO ] Flatten gal took : 401 ms
[2023-03-09 01:33:06] [INFO ] Decomposing Gal with order
[2023-03-09 01:33:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 01:33:07] [INFO ] Removed a total of 21190 redundant transitions.
[2023-03-09 01:33:07] [INFO ] Flatten gal took : 804 ms
[2023-03-09 01:33:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 82 ms.
[2023-03-09 01:33:08] [INFO ] Time to serialize gal into /tmp/LTLFireability6191386370724843579.gal : 52 ms
[2023-03-09 01:33:08] [INFO ] Time to serialize properties into /tmp/LTLFireability15991161614961350230.ltl : 60 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6191386370724843579.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15991161614961350230.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 4 LTL properties
Checking formula 0 : !(((F(G((G(F("(SUR_PONT_A.SUR_PONT_A_0<1)")))U(("(SUR_PONT_A.SUR_PONT_A_0>=1)")U("(((sens1.CHOIX_1>=1)&&(compteur20.COMPTEUR_20>=1))||...2218
Formula 0 simplified : GF(FG!"(SUR_PONT_A.SUR_PONT_A_0<1)" R (!"(SUR_PONT_A.SUR_PONT_A_0>=1)" R !"(((sens1.CHOIX_1>=1)&&(compteur20.COMPTEUR_20>=1))||((sen...2206
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin11006494392401138527;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((!(LTLAPp3==true) U ((LTLAPp4==true)||[](!(LTLAPp3==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11006494392401138527;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((!(LTLAPp5==true)||X(((LTLAPp6==true)&&[]((LTLAPp5==true)))))))' '--buchi-type=spotba'
ITS-tools command line returned an error code 137
[2023-03-09 01:49:23] [INFO ] Flatten gal took : 928 ms
[2023-03-09 01:49:27] [INFO ] Input system was already deterministic with 3728 transitions.
[2023-03-09 01:49:27] [INFO ] Transformed 196 places.
[2023-03-09 01:49:27] [INFO ] Transformed 3728 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-09 01:49:28] [INFO ] Time to serialize gal into /tmp/LTLFireability16512401445364539386.gal : 33 ms
[2023-03-09 01:49:28] [INFO ] Time to serialize properties into /tmp/LTLFireability6431567477659630112.ltl : 98 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16512401445364539386.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6431567477659630112.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 4 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((F(G((G(F("(SUR_PONT_A_0<1)")))U(("(SUR_PONT_A_0>=1)")U("(((CHOIX_1>=1)&&(COMPTEUR_20>=1))||((CHOIX_0>=1)&&(COMPTEUR_20>=1)))")))))...1502
Formula 0 simplified : GF(FG!"(SUR_PONT_A_0<1)" R (!"(SUR_PONT_A_0>=1)" R !"(((CHOIX_1>=1)&&(COMPTEUR_20>=1))||((CHOIX_0>=1)&&(COMPTEUR_20>=1)))")) & F!"((...1490
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin11006494392401138527;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((!(LTLAPp5==true)||X(((LTLAPp6==true)&&[]((LTLAPp5==true)))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11006494392401138527;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(((LTLAPp3==true)&&<>(!(LTLAPp7==true))))' '--buchi-type=spotba'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 2757868 kB
After kill :
MemTotal: 16393356 kB
MemFree: 12262628 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-V80P20N20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V80P20N20, 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 r037-tajo-167813689900124"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P20N20.tgz
mv BridgeAndVehicles-COL-V80P20N20 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 ;