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.r041-tajo-167813694300123.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-COL-V80P20N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694300123
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678608885078

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V80P20N20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 08:14:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 08:14:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 08:14:47] [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.
[2023-03-12 08:14:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 08:14:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 487 ms
[2023-03-12 08:14:47] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 198 PT places and 551698.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
[2023-03-12 08:14:47] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2023-03-12 08:14:47] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 13 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.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 3336 steps, including 1 resets, run visited all 18 properties in 121 ms. (steps per millisecond=27 )
[2023-03-12 08:14:47] [INFO ] Flatten gal took : 24 ms
[2023-03-12 08:14:48] [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
[2023-03-12 08:14:48] [INFO ] Unfolded HLPN to a Petri net with 198 places and 3728 transitions 28830 arcs in 355 ms.
[2023-03-12 08:14:48] [INFO ] Unfolded 10 HLPN properties in 1 ms.
Support contains 10 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 197 transition count 3728
Applied a total of 1 rules in 179 ms. Remains 197 /198 variables (removed 1) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:14:48] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2023-03-12 08:14:48] [INFO ] Computed 6 place invariants in 46 ms
[2023-03-12 08:14:56] [INFO ] Dead Transitions using invariants and state equation in 7343 ms found 0 transitions.
[2023-03-12 08:14:56] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:14:56] [INFO ] Invariant cache hit.
[2023-03-12 08:14:56] [INFO ] Implicit Places using invariants in 608 ms returned []
[2023-03-12 08:14:56] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:14:56] [INFO ] Invariant cache hit.
[2023-03-12 08:14:57] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:14:58] [INFO ] Implicit Places using invariants and state equation in 1891 ms returned []
Implicit Place search using SMT with State Equation took 2504 ms to find 0 implicit places.
[2023-03-12 08:14:58] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:14:58] [INFO ] Invariant cache hit.
[2023-03-12 08:15:00] [INFO ] Dead Transitions using invariants and state equation in 1329 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 197/198 places, 3728/3728 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11406 ms. Remains : 197/198 places, 3728/3728 transitions.
Support contains 10 out of 197 places after structural reductions.
[2023-03-12 08:15:00] [INFO ] Flatten gal took : 246 ms
[2023-03-12 08:15:00] [INFO ] Flatten gal took : 194 ms
[2023-03-12 08:15:00] [INFO ] Input system was already deterministic with 3728 transitions.
Finished random walk after 675 steps, including 0 resets, run visited all 17 properties in 30 ms. (steps per millisecond=22 )
Computed a total of 170 stabilizing places and 324 stable transitions
Graph (complete) has 6009 edges and 197 vertex of which 196 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.39 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((X(p0)&&(F(G(p0))||G(p1)))))'
Support contains 2 out of 197 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 196 transition count 3728
Applied a total of 1 rules in 53 ms. Remains 196 /197 variables (removed 1) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:15:01] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 08:15:01] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:15:02] [INFO ] Dead Transitions using invariants and state equation in 1268 ms found 0 transitions.
[2023-03-12 08:15:02] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:02] [INFO ] Invariant cache hit.
[2023-03-12 08:15:03] [INFO ] Implicit Places using invariants in 603 ms returned []
[2023-03-12 08:15:03] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:03] [INFO ] Invariant cache hit.
[2023-03-12 08:15:03] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:15:05] [INFO ] Implicit Places using invariants and state equation in 1821 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2468 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 195/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 45 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3836 ms. Remains : 195/197 places, 3728/3728 transitions.
Stuttering acceptance computed with spot in 261 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-01 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:(GT s0 s166)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 65 steps with 0 reset in 10 ms.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLCardinality-01 finished in 4197 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 1 out of 197 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 3727
Applied a total of 2 rules in 800 ms. Remains 196 /197 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-12 08:15:06] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 196 cols
[2023-03-12 08:15:06] [INFO ] Computed 6 place invariants in 7 ms
[2023-03-12 08:15:07] [INFO ] Dead Transitions using invariants and state equation in 1713 ms found 0 transitions.
[2023-03-12 08:15:07] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:15:08] [INFO ] Invariant cache hit.
[2023-03-12 08:15:08] [INFO ] Implicit Places using invariants in 698 ms returned []
[2023-03-12 08:15:08] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:15:08] [INFO ] Invariant cache hit.
[2023-03-12 08:15:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:15:16] [INFO ] Implicit Places using invariants and state equation in 7764 ms returned [84, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 8480 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 194/197 places, 3727/3728 transitions.
Applied a total of 0 rules in 770 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 11765 ms. Remains : 194/197 places, 3727/3728 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-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:(GT 1 s82)], 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 577 steps with 0 reset in 58 ms.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLCardinality-03 finished in 11970 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((G(p0)||(p0&&F(!p0)&&G(F(p1)))))))'
Support contains 4 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 41 ms. Remains 197 /197 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:15:17] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2023-03-12 08:15:17] [INFO ] Computed 6 place invariants in 8 ms
[2023-03-12 08:15:18] [INFO ] Dead Transitions using invariants and state equation in 1422 ms found 0 transitions.
[2023-03-12 08:15:18] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:18] [INFO ] Invariant cache hit.
[2023-03-12 08:15:19] [INFO ] Implicit Places using invariants in 548 ms returned []
[2023-03-12 08:15:19] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:19] [INFO ] Invariant cache hit.
[2023-03-12 08:15:19] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:15:23] [INFO ] Implicit Places using invariants and state equation in 3504 ms returned [84, 168]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 4063 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 195/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 24 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5565 ms. Remains : 195/197 places, 3728/3728 transitions.
Stuttering acceptance computed with spot in 511 ms :[(NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(NOT p0), acceptance={} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 5}, { cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ s82 s0), p1:(GT s166 s167)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 345 reset in 1181 ms.
Product exploration explored 100000 steps with 340 reset in 937 ms.
Computed a total of 168 stabilizing places and 324 stable transitions
Graph (complete) has 5681 edges and 195 vertex of which 194 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.69 ms
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 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 260 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 451 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Finished random walk after 361 steps, including 0 resets, run visited all 3 properties in 13 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 317 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 343 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 424 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 4 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 3728/3728 transitions.
Applied a total of 0 rules in 45 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:15:27] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 195 cols
[2023-03-12 08:15:27] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 08:15:29] [INFO ] Dead Transitions using invariants and state equation in 2146 ms found 0 transitions.
[2023-03-12 08:15:29] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:29] [INFO ] Invariant cache hit.
[2023-03-12 08:15:30] [INFO ] Implicit Places using invariants in 613 ms returned []
[2023-03-12 08:15:30] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:30] [INFO ] Invariant cache hit.
[2023-03-12 08:15:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:15:32] [INFO ] Implicit Places using invariants and state equation in 2199 ms returned []
Implicit Place search using SMT with State Equation took 2833 ms to find 0 implicit places.
[2023-03-12 08:15:32] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:32] [INFO ] Invariant cache hit.
[2023-03-12 08:15:34] [INFO ] Dead Transitions using invariants and state equation in 1819 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6848 ms. Remains : 195/195 places, 3728/3728 transitions.
Computed a total of 168 stabilizing places and 324 stable transitions
Graph (complete) has 5681 edges and 195 vertex of which 194 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.33 ms
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 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), true, (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 300 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 352 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Finished random walk after 244 steps, including 0 resets, run visited all 3 properties in 7 ms. (steps per millisecond=34 )
Knowledge obtained : [(AND p0 (NOT p1)), true, (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 410 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 414 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 323 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 391 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 343 reset in 907 ms.
Product exploration explored 100000 steps with 343 reset in 795 ms.
Applying partial POR strategy [false, false, false, true, true, true]
Stuttering acceptance computed with spot in 323 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 4 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 695 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:15:39] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:39] [INFO ] Invariant cache hit.
[2023-03-12 08:15:40] [INFO ] Dead Transitions using invariants and state equation in 1142 ms found 0 transitions.
[2023-03-12 08:15:41] [INFO ] Redundant transitions in 228 ms returned []
[2023-03-12 08:15:41] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:41] [INFO ] Invariant cache hit.
[2023-03-12 08:15:42] [INFO ] Dead Transitions using invariants and state equation in 1033 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3109 ms. Remains : 195/195 places, 3728/3728 transitions.
Support contains 4 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 3728/3728 transitions.
Applied a total of 0 rules in 19 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:15:42] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:42] [INFO ] Invariant cache hit.
[2023-03-12 08:15:43] [INFO ] Dead Transitions using invariants and state equation in 1080 ms found 0 transitions.
[2023-03-12 08:15:43] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:43] [INFO ] Invariant cache hit.
[2023-03-12 08:15:43] [INFO ] Implicit Places using invariants in 576 ms returned []
[2023-03-12 08:15:43] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:43] [INFO ] Invariant cache hit.
[2023-03-12 08:15:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:15:45] [INFO ] Implicit Places using invariants and state equation in 1865 ms returned []
Implicit Place search using SMT with State Equation took 2448 ms to find 0 implicit places.
[2023-03-12 08:15:45] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:45] [INFO ] Invariant cache hit.
[2023-03-12 08:15:47] [INFO ] Dead Transitions using invariants and state equation in 1213 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4763 ms. Remains : 195/195 places, 3728/3728 transitions.
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLCardinality-04 finished in 29968 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 1 out of 197 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Graph (complete) has 6009 edges and 197 vertex of which 196 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 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 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 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 10 place count 191 transition count 3724
Applied a total of 10 rules in 763 ms. Remains 191 /197 variables (removed 6) and now considering 3724/3728 (removed 4) transitions.
[2023-03-12 08:15:48] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 191 cols
[2023-03-12 08:15:48] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-12 08:15:48] [INFO ] Implicit Places using invariants in 568 ms returned []
[2023-03-12 08:15:48] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-12 08:15:48] [INFO ] Invariant cache hit.
[2023-03-12 08:15:48] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:15:50] [INFO ] Implicit Places using invariants and state equation in 1684 ms returned [82, 164]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2263 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 189/197 places, 3724/3728 transitions.
Applied a total of 0 rules in 597 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 3625 ms. Remains : 189/197 places, 3724/3728 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 s81)], 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 11 ms.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLCardinality-05 finished in 3726 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 1 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 196 transition count 3728
Applied a total of 1 rules in 46 ms. Remains 196 /197 variables (removed 1) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:15:51] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 08:15:51] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:15:52] [INFO ] Dead Transitions using invariants and state equation in 1326 ms found 0 transitions.
[2023-03-12 08:15:52] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:52] [INFO ] Invariant cache hit.
[2023-03-12 08:15:53] [INFO ] Implicit Places using invariants in 497 ms returned []
[2023-03-12 08:15:53] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:53] [INFO ] Invariant cache hit.
[2023-03-12 08:15:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:15:55] [INFO ] Implicit Places using invariants and state equation in 2881 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3385 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 22 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 4783 ms. Remains : 194/197 places, 3728/3728 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-06 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:(GT 3 s83)], 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 332 steps with 0 reset in 4 ms.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLCardinality-06 finished in 4927 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 U p1)&&X((p2&&X((p2 U (!p1||G(p2)))))))))'
Support contains 6 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 25 ms. Remains 197 /197 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:15:56] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2023-03-12 08:15:56] [INFO ] Computed 6 place invariants in 8 ms
[2023-03-12 08:15:57] [INFO ] Dead Transitions using invariants and state equation in 1229 ms found 0 transitions.
[2023-03-12 08:15:57] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:57] [INFO ] Invariant cache hit.
[2023-03-12 08:15:57] [INFO ] Implicit Places using invariants in 415 ms returned []
[2023-03-12 08:15:57] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:15:57] [INFO ] Invariant cache hit.
[2023-03-12 08:15:57] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:15:59] [INFO ] Implicit Places using invariants and state equation in 1570 ms returned [168]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1995 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 196/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 49 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3302 ms. Remains : 196/197 places, 3728/3728 transitions.
Stuttering acceptance computed with spot in 316 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (AND p1 (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(OR p1 p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND p1 p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ s168 s83), p0:(LEQ s82 s0), p2:(GT 1 (ADD s171 s172))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLCardinality-07 finished in 3656 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)&&F(G(p1)))))'
Support contains 2 out of 197 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Graph (complete) has 6009 edges and 197 vertex of which 196 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 195 transition count 3727
Applied a total of 3 rules in 539 ms. Remains 195 /197 variables (removed 2) and now considering 3727/3728 (removed 1) transitions.
[2023-03-12 08:16:00] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2023-03-12 08:16:00] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:16:01] [INFO ] Dead Transitions using invariants and state equation in 1244 ms found 0 transitions.
[2023-03-12 08:16:01] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:16:01] [INFO ] Invariant cache hit.
[2023-03-12 08:16:02] [INFO ] Implicit Places using invariants in 570 ms returned []
[2023-03-12 08:16:02] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:16:02] [INFO ] Invariant cache hit.
[2023-03-12 08:16:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:16:04] [INFO ] Implicit Places using invariants and state equation in 2234 ms returned []
Implicit Place search using SMT with State Equation took 2810 ms to find 0 implicit places.
[2023-03-12 08:16:04] [INFO ] Redundant transitions in 306 ms returned []
[2023-03-12 08:16:04] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:16:04] [INFO ] Invariant cache hit.
[2023-03-12 08:16:05] [INFO ] Dead Transitions using invariants and state equation in 1276 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 195/197 places, 3727/3728 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6197 ms. Remains : 195/197 places, 3727/3728 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 1 s166), p1:(OR (LEQ s0 1) (GT 1 s166))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 547 reset in 1370 ms.
Product exploration explored 100000 steps with 572 reset in 1153 ms.
Computed a total of 168 stabilizing places and 323 stable transitions
Computed a total of 168 stabilizing places and 323 stable transitions
Detected a total of 168/195 stabilizing places and 323/3727 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 390 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 17 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 396 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-12 08:16:09] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:16:09] [INFO ] Invariant cache hit.
[2023-03-12 08:16:11] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 08:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:16:12] [INFO ] [Real]Absence check using state equation in 865 ms returned sat
[2023-03-12 08:16:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:16:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-12 08:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:16:13] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2023-03-12 08:16:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:16:14] [INFO ] [Nat]Added 42 Read/Feed constraints in 976 ms returned sat
[2023-03-12 08:16:15] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 164 ms.
[2023-03-12 08:16:15] [INFO ] Added : 21 causal constraints over 5 iterations in 579 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 195 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 195/195 places, 3727/3727 transitions.
Applied a total of 0 rules in 523 ms. Remains 195 /195 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-12 08:16:16] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:16:16] [INFO ] Invariant cache hit.
[2023-03-12 08:16:17] [INFO ] Dead Transitions using invariants and state equation in 1138 ms found 0 transitions.
[2023-03-12 08:16:17] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:16:17] [INFO ] Invariant cache hit.
[2023-03-12 08:16:17] [INFO ] Implicit Places using invariants in 465 ms returned []
[2023-03-12 08:16:17] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:16:17] [INFO ] Invariant cache hit.
[2023-03-12 08:16:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:16:20] [INFO ] Implicit Places using invariants and state equation in 2994 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3470 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 194/195 places, 3727/3727 transitions.
Applied a total of 0 rules in 619 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 5757 ms. Remains : 194/195 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
Detected a total of 167/194 stabilizing places and 323/3727 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 483 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 5 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 373 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-12 08:16:22] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 194 cols
[2023-03-12 08:16:22] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:16:24] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-12 08:16:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:16:24] [INFO ] [Real]Absence check using state equation in 717 ms returned sat
[2023-03-12 08:16:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:16:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 08:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:16:26] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2023-03-12 08:16:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:16:27] [INFO ] [Nat]Added 42 Read/Feed constraints in 1065 ms returned sat
[2023-03-12 08:16:27] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 308 ms.
[2023-03-12 08:16:28] [INFO ] Added : 21 causal constraints over 6 iterations in 637 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 576 reset in 1224 ms.
Product exploration explored 100000 steps with 589 reset in 1027 ms.
Support contains 2 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 679 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-12 08:16:31] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:16:31] [INFO ] Invariant cache hit.
[2023-03-12 08:16:32] [INFO ] Dead Transitions using invariants and state equation in 1173 ms found 0 transitions.
[2023-03-12 08:16:32] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:16:32] [INFO ] Invariant cache hit.
[2023-03-12 08:16:32] [INFO ] Implicit Places using invariants in 462 ms returned []
[2023-03-12 08:16:32] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:16:32] [INFO ] Invariant cache hit.
[2023-03-12 08:16:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:16:34] [INFO ] Implicit Places using invariants and state equation in 2069 ms returned []
Implicit Place search using SMT with State Equation took 2538 ms to find 0 implicit places.
[2023-03-12 08:16:35] [INFO ] Redundant transitions in 163 ms returned []
[2023-03-12 08:16:35] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:16:35] [INFO ] Invariant cache hit.
[2023-03-12 08:16:36] [INFO ] Dead Transitions using invariants and state equation in 1323 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5902 ms. Remains : 194/194 places, 3727/3727 transitions.
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLCardinality-10 finished in 36953 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||G(p1)))||X(X(p2))))'
Support contains 3 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 25 ms. Remains 197 /197 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:16:36] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2023-03-12 08:16:36] [INFO ] Computed 6 place invariants in 16 ms
[2023-03-12 08:16:38] [INFO ] Dead Transitions using invariants and state equation in 1342 ms found 0 transitions.
[2023-03-12 08:16:38] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:16:38] [INFO ] Invariant cache hit.
[2023-03-12 08:16:38] [INFO ] Implicit Places using invariants in 894 ms returned []
[2023-03-12 08:16:38] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:16:38] [INFO ] Invariant cache hit.
[2023-03-12 08:16:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:16:40] [INFO ] Implicit Places using invariants and state equation in 1871 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2789 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 196/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 37 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4208 ms. Remains : 196/197 places, 3728/3728 transitions.
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 3 s82), p2:(LEQ s167 s84), p1:(AND (LEQ 3 s82) (LEQ s167 s84))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1969 reset in 903 ms.
Product exploration explored 100000 steps with 1907 reset in 850 ms.
Computed a total of 169 stabilizing places and 324 stable transitions
Graph (complete) has 5845 edges and 196 vertex of which 195 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.44 ms
Computed a total of 169 stabilizing places and 324 stable transitions
Detected a total of 169/196 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (NOT p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 5 factoid took 299 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 14 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:16:43] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 08:16:43] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 08:16:43] [INFO ] After 45ms 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.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (NOT p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 453 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Support contains 3 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 34 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:16:44] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:16:44] [INFO ] Invariant cache hit.
[2023-03-12 08:16:45] [INFO ] Dead Transitions using invariants and state equation in 1264 ms found 0 transitions.
[2023-03-12 08:16:45] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:16:45] [INFO ] Invariant cache hit.
[2023-03-12 08:16:46] [INFO ] Implicit Places using invariants in 783 ms returned []
[2023-03-12 08:16:46] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:16:46] [INFO ] Invariant cache hit.
[2023-03-12 08:16:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:16:48] [INFO ] Implicit Places using invariants and state equation in 1747 ms returned []
Implicit Place search using SMT with State Equation took 2534 ms to find 0 implicit places.
[2023-03-12 08:16:48] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:16:48] [INFO ] Invariant cache hit.
[2023-03-12 08:16:50] [INFO ] Dead Transitions using invariants and state equation in 1876 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5724 ms. Remains : 196/196 places, 3728/3728 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Graph (complete) has 5845 edges and 196 vertex of which 195 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 ms
Computed a total of 169 stabilizing places and 324 stable transitions
Detected a total of 169/196 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 5 factoid took 338 ms. Reduced automaton from 4 states, 4 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 19 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F p0), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 5 factoid took 401 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1906 reset in 1038 ms.
Product exploration explored 100000 steps with 1891 reset in 855 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 3 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: 0
Deduced a syphon composed of 1 places in 12 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 196 transition count 3728
Deduced a syphon composed of 1 places in 7 ms
Applied a total of 1 rules in 592 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:16:54] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 08:16:54] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 08:16:56] [INFO ] Dead Transitions using invariants and state equation in 1287 ms found 0 transitions.
[2023-03-12 08:16:56] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-12 08:16:56] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:16:56] [INFO ] Invariant cache hit.
[2023-03-12 08:16:57] [INFO ] Dead Transitions using invariants and state equation in 1091 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 196/196 places, 3728/3728 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3087 ms. Remains : 196/196 places, 3728/3728 transitions.
Support contains 3 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 18 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:16:57] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 08:16:57] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 08:16:58] [INFO ] Dead Transitions using invariants and state equation in 1097 ms found 0 transitions.
[2023-03-12 08:16:58] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:16:58] [INFO ] Invariant cache hit.
[2023-03-12 08:16:58] [INFO ] Implicit Places using invariants in 575 ms returned []
[2023-03-12 08:16:58] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:16:58] [INFO ] Invariant cache hit.
[2023-03-12 08:16:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:17:03] [INFO ] Implicit Places using invariants and state equation in 4585 ms returned []
Implicit Place search using SMT with State Equation took 5163 ms to find 0 implicit places.
[2023-03-12 08:17:03] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:17:03] [INFO ] Invariant cache hit.
[2023-03-12 08:17:04] [INFO ] Dead Transitions using invariants and state equation in 1290 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7570 ms. Remains : 196/196 places, 3728/3728 transitions.
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLCardinality-11 finished in 28320 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)||G(p1))))'
Support contains 3 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 196 transition count 3728
Applied a total of 1 rules in 39 ms. Remains 196 /197 variables (removed 1) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 08:17:05] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 08:17:05] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 08:17:06] [INFO ] Dead Transitions using invariants and state equation in 1260 ms found 0 transitions.
[2023-03-12 08:17:06] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:17:06] [INFO ] Invariant cache hit.
[2023-03-12 08:17:06] [INFO ] Implicit Places using invariants in 628 ms returned []
[2023-03-12 08:17:06] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 08:17:06] [INFO ] Invariant cache hit.
[2023-03-12 08:17:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:17:08] [INFO ] Implicit Places using invariants and state equation in 1398 ms returned [167]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2031 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 195/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 24 ms. Remains 195 /195 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3357 ms. Remains : 195/197 places, 3728/3728 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT 2 s84), p1:(GT s167 s83)], 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 1220 ms.
Product exploration explored 100000 steps with 50000 reset in 1381 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 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 8 factoid took 220 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V80P20N20-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLCardinality-14 finished in 6432 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 2 out of 197 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 197/197 places, 3728/3728 transitions.
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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 3727
Applied a total of 2 rules in 678 ms. Remains 196 /197 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-12 08:17:12] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 196 cols
[2023-03-12 08:17:12] [INFO ] Computed 6 place invariants in 8 ms
[2023-03-12 08:17:13] [INFO ] Dead Transitions using invariants and state equation in 1094 ms found 0 transitions.
[2023-03-12 08:17:13] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:17:13] [INFO ] Invariant cache hit.
[2023-03-12 08:17:13] [INFO ] Implicit Places using invariants in 468 ms returned []
[2023-03-12 08:17:13] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:17:13] [INFO ] Invariant cache hit.
[2023-03-12 08:17:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:17:15] [INFO ] Implicit Places using invariants and state equation in 1842 ms returned [84, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2319 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 194/197 places, 3727/3728 transitions.
Applied a total of 0 rules in 644 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 4741 ms. Remains : 194/197 places, 3727/3728 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-15 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 (LEQ s82 1) (LEQ 1 s84))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1571 reset in 939 ms.
Product exploration explored 100000 steps with 1515 reset in 784 ms.
Computed a total of 167 stabilizing places and 323 stable transitions
Graph (complete) has 5679 edges and 194 vertex of which 193 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.19 ms
Computed a total of 167 stabilizing places and 323 stable transitions
Detected a total of 167/194 stabilizing places and 323/3727 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 200 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Finished random walk after 166 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=41 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 199 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Support contains 2 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 602 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-12 08:17:19] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 194 cols
[2023-03-12 08:17:19] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 08:17:20] [INFO ] Dead Transitions using invariants and state equation in 1269 ms found 0 transitions.
[2023-03-12 08:17:20] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:17:20] [INFO ] Invariant cache hit.
[2023-03-12 08:17:21] [INFO ] Implicit Places using invariants in 456 ms returned []
[2023-03-12 08:17:21] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:17:21] [INFO ] Invariant cache hit.
[2023-03-12 08:17:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:17:22] [INFO ] Implicit Places using invariants and state equation in 1244 ms returned []
Implicit Place search using SMT with State Equation took 1702 ms to find 0 implicit places.
[2023-03-12 08:17:22] [INFO ] Redundant transitions in 165 ms returned []
[2023-03-12 08:17:22] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:17:22] [INFO ] Invariant cache hit.
[2023-03-12 08:17:23] [INFO ] Dead Transitions using invariants and state equation in 1286 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5035 ms. Remains : 194/194 places, 3727/3727 transitions.
Computed a total of 167 stabilizing places and 323 stable transitions
Graph (complete) has 5679 edges and 194 vertex of which 193 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.19 ms
Computed a total of 167 stabilizing places and 323 stable transitions
Detected a total of 167/194 stabilizing places and 323/3727 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=17 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 211 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1494 reset in 935 ms.
Product exploration explored 100000 steps with 1518 reset in 776 ms.
Support contains 2 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 675 ms. Remains 194 /194 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-12 08:17:27] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:17:27] [INFO ] Invariant cache hit.
[2023-03-12 08:17:28] [INFO ] Dead Transitions using invariants and state equation in 1236 ms found 0 transitions.
[2023-03-12 08:17:28] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:17:28] [INFO ] Invariant cache hit.
[2023-03-12 08:17:28] [INFO ] Implicit Places using invariants in 444 ms returned []
[2023-03-12 08:17:28] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:17:28] [INFO ] Invariant cache hit.
[2023-03-12 08:17:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:17:30] [INFO ] Implicit Places using invariants and state equation in 2041 ms returned []
Implicit Place search using SMT with State Equation took 2494 ms to find 0 implicit places.
[2023-03-12 08:17:30] [INFO ] Redundant transitions in 174 ms returned []
[2023-03-12 08:17:30] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 08:17:30] [INFO ] Invariant cache hit.
[2023-03-12 08:17:32] [INFO ] Dead Transitions using invariants and state equation in 1202 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5798 ms. Remains : 194/194 places, 3727/3727 transitions.
Treatment of property BridgeAndVehicles-COL-V80P20N20-LTLCardinality-15 finished in 20890 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((G(p0)||(p0&&F(!p0)&&G(F(p1)))))))'
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)&&F(G(p1)))))'
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||G(p1)))||X(X(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)))'
[2023-03-12 08:17:33] [INFO ] Flatten gal took : 297 ms
[2023-03-12 08:17:33] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-12 08:17:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 197 places, 3728 transitions and 28829 arcs took 81 ms.
Total runtime 166303 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1756/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1756/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1756/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1756/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-04
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-10
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-11
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N20-LTLCardinality-15

BK_STOP 1678609057664

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

+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name BridgeAndVehicles-COL-V80P20N20-LTLCardinality-04
ltl formula formula --ltl=/tmp/1756/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 197 places, 3728 transitions and 28829 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.860 real 0.220 user 0.260 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1756/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1756/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1756/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1756/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
ltl formula name BridgeAndVehicles-COL-V80P20N20-LTLCardinality-10
ltl formula formula --ltl=/tmp/1756/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 197 places, 3728 transitions and 28829 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.780 real 0.200 user 0.120 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1756/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1756/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1756/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1756/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name BridgeAndVehicles-COL-V80P20N20-LTLCardinality-11
ltl formula formula --ltl=/tmp/1756/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 197 places, 3728 transitions and 28829 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.500 real 0.150 user 0.180 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1756/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1756/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1756/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1756/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name BridgeAndVehicles-COL-V80P20N20-LTLCardinality-15
ltl formula formula --ltl=/tmp/1756/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 197 places, 3728 transitions and 28829 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.580 real 0.200 user 0.140 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1756/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1756/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1756/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1756/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55db5aae93f4]
1: pnml2lts-mc(+0xa2496) [0x55db5aae9496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f3e9c0fc140]
3: pnml2lts-mc(+0x405be5) [0x55db5ae4cbe5]
4: pnml2lts-mc(+0x16b3f9) [0x55db5abb23f9]
5: pnml2lts-mc(+0x164ac4) [0x55db5ababac4]
6: pnml2lts-mc(+0x272e0a) [0x55db5acb9e0a]
7: pnml2lts-mc(+0xb61f0) [0x55db5aafd1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f3e9bf4f4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f3e9bf4f67a]
10: pnml2lts-mc(+0xa1581) [0x55db5aae8581]
11: pnml2lts-mc(+0xa1910) [0x55db5aae8910]
12: pnml2lts-mc(+0xa32a2) [0x55db5aaea2a2]
13: pnml2lts-mc(+0xa50f4) [0x55db5aaec0f4]
14: pnml2lts-mc(+0xa516b) [0x55db5aaec16b]
15: pnml2lts-mc(+0x3f34b3) [0x55db5ae3a4b3]
16: pnml2lts-mc(+0x7c63d) [0x55db5aac363d]
17: pnml2lts-mc(+0x67d86) [0x55db5aaaed86]
18: pnml2lts-mc(+0x60a8a) [0x55db5aaa7a8a]
19: pnml2lts-mc(+0x5eb15) [0x55db5aaa5b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f3e9bf37d0a]
21: pnml2lts-mc(+0x6075e) [0x55db5aaa775e]

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="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is BridgeAndVehicles-COL-V80P20N20, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813694300123"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;