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.r039-tajo-167813692000051.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 lolaxred
Input is BridgeAndVehicles-COL-V20P20N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692000051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 12:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 25 12:14 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 4.4K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 25 12:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Feb 25 12:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 144K Feb 25 12:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 40K 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-V20P20N20-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678478834429

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P20N20
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 20:07:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 20:07:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:07:16] [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.
[2023-03-10 20:07:16] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 20:07:16] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 445 ms
[2023-03-10 20:07:16] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 78 PT places and 37258.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2023-03-10 20:07:17] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 9 ms.
[2023-03-10 20:07:17] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-12 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.3 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.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 26) seen :21
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 5) seen :1
Running SMT prover for 4 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-10 20:07:17] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-10 20:07:18] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-10 20:07:18] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 20:07:18] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-10 20:07:18] [INFO ] Flatten gal took : 16 ms
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 20:07:18] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-10 20:07:18] [INFO ] Unfolded HLPN to a Petri net with 78 places and 968 transitions 7350 arcs in 55 ms.
[2023-03-10 20:07:18] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Support contains 14 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Applied a total of 0 rules in 22 ms. Remains 78 /78 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-10 20:07:18] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 78 cols
[2023-03-10 20:07:18] [INFO ] Computed 7 place invariants in 6 ms
[2023-03-10 20:07:18] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
[2023-03-10 20:07:18] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:07:18] [INFO ] Invariant cache hit.
[2023-03-10 20:07:18] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-10 20:07:18] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:07:18] [INFO ] Invariant cache hit.
[2023-03-10 20:07:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:19] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
[2023-03-10 20:07:19] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:07:19] [INFO ] Invariant cache hit.
[2023-03-10 20:07:19] [INFO ] Dead Transitions using invariants and state equation in 277 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1230 ms. Remains : 78/78 places, 968/968 transitions.
Support contains 14 out of 78 places after structural reductions.
[2023-03-10 20:07:19] [INFO ] Flatten gal took : 56 ms
[2023-03-10 20:07:19] [INFO ] Flatten gal took : 53 ms
[2023-03-10 20:07:19] [INFO ] Input system was already deterministic with 968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 19) seen :17
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 20:07:20] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:07:20] [INFO ] Invariant cache hit.
[2023-03-10 20:07:20] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-10 20:07:20] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 9 simplifications.
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 1690 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.14 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 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 967
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 967
Applied a total of 4 rules in 33 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-10 20:07:20] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-10 20:07:20] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 20:07:20] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
[2023-03-10 20:07:20] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:20] [INFO ] Invariant cache hit.
[2023-03-10 20:07:21] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-10 20:07:21] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:21] [INFO ] Invariant cache hit.
[2023-03-10 20:07:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:21] [INFO ] Implicit Places using invariants and state equation in 371 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 557 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/78 places, 967/968 transitions.
Applied a total of 0 rules in 7 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 943 ms. Remains : 74/78 places, 967/968 transitions.
Stuttering acceptance computed with spot in 230 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLCardinality-00 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:(LEQ s45 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 19 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLCardinality-00 finished in 1244 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)))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 967
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 967
Applied a total of 4 rules in 14 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-10 20:07:21] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:21] [INFO ] Invariant cache hit.
[2023-03-10 20:07:22] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
[2023-03-10 20:07:22] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:22] [INFO ] Invariant cache hit.
[2023-03-10 20:07:22] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-10 20:07:22] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:22] [INFO ] Invariant cache hit.
[2023-03-10 20:07:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:22] [INFO ] Implicit Places using invariants and state equation in 441 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 601 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/78 places, 967/968 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 970 ms. Remains : 74/78 places, 967/968 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 2 s23)], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 635 ms.
Product exploration explored 100000 steps with 50000 reset in 391 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/74 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 158 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLCardinality-01 finished in 2273 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)&&X(F(p1))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 967
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 967
Applied a total of 4 rules in 13 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-10 20:07:23] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:23] [INFO ] Invariant cache hit.
[2023-03-10 20:07:24] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
[2023-03-10 20:07:24] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:24] [INFO ] Invariant cache hit.
[2023-03-10 20:07:24] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-10 20:07:24] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:24] [INFO ] Invariant cache hit.
[2023-03-10 20:07:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:24] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
[2023-03-10 20:07:24] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:24] [INFO ] Invariant cache hit.
[2023-03-10 20:07:25] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 75/78 places, 967/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1136 ms. Remains : 75/78 places, 967/968 transitions.
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s23 s47), p1:(OR (GT 1 s46) (LEQ s46 s47))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 483 ms.
Product exploration explored 100000 steps with 50000 reset in 457 ms.
Computed a total of 48 stabilizing places and 83 stable transitions
Computed a total of 48 stabilizing places and 83 stable transitions
Detected a total of 48/75 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X 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 p1)
Knowledge based reduction with 7 factoid took 168 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-V20P20N20-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLCardinality-04 finished in 2367 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 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 967
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 73 transition count 966
Applied a total of 6 rules in 124 ms. Remains 73 /78 variables (removed 5) and now considering 966/968 (removed 2) transitions.
[2023-03-10 20:07:26] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
// Phase 1: matrix 168 rows 73 cols
[2023-03-10 20:07:26] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-10 20:07:26] [INFO ] Implicit Places using invariants in 179 ms returned []
[2023-03-10 20:07:26] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:07:26] [INFO ] Invariant cache hit.
[2023-03-10 20:07:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:27] [INFO ] Implicit Places using invariants and state equation in 681 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 866 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/78 places, 966/968 transitions.
Applied a total of 0 rules in 62 ms. Remains 71 /71 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1054 ms. Remains : 71/78 places, 966/968 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLCardinality-07 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 (ADD s46 s47))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 789 reset in 375 ms.
Product exploration explored 100000 steps with 789 reset in 413 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 127 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 25 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 196 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 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2023-03-10 20:07:28] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
// Phase 1: matrix 168 rows 71 cols
[2023-03-10 20:07:28] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-10 20:07:29] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:07:29] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-10 20:07:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:07:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:07:29] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-10 20:07:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:29] [INFO ] [Nat]Added 42 Read/Feed constraints in 33 ms returned sat
[2023-03-10 20:07:29] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 105 transitions) in 45 ms.
[2023-03-10 20:07:29] [INFO ] Added : 20 causal constraints over 5 iterations in 109 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 966/966 transitions.
Applied a total of 0 rules in 70 ms. Remains 71 /71 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2023-03-10 20:07:29] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:07:29] [INFO ] Invariant cache hit.
[2023-03-10 20:07:29] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-10 20:07:29] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:07:29] [INFO ] Invariant cache hit.
[2023-03-10 20:07:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:30] [INFO ] Implicit Places using invariants and state equation in 365 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2023-03-10 20:07:30] [INFO ] Redundant transitions in 54 ms returned []
[2023-03-10 20:07:30] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:07:30] [INFO ] Invariant cache hit.
[2023-03-10 20:07:30] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1022 ms. Remains : 71/71 places, 966/966 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 119 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 28 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 168 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2023-03-10 20:07:31] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:07:31] [INFO ] Invariant cache hit.
[2023-03-10 20:07:31] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:07:31] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-10 20:07:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:07:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:07:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:07:31] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-10 20:07:31] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:31] [INFO ] [Nat]Added 42 Read/Feed constraints in 40 ms returned sat
[2023-03-10 20:07:31] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 105 transitions) in 60 ms.
[2023-03-10 20:07:32] [INFO ] Added : 20 causal constraints over 5 iterations in 224 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 789 reset in 446 ms.
Product exploration explored 100000 steps with 789 reset in 434 ms.
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 966/966 transitions.
Applied a total of 0 rules in 66 ms. Remains 71 /71 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2023-03-10 20:07:33] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:07:33] [INFO ] Invariant cache hit.
[2023-03-10 20:07:33] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-10 20:07:33] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:07:33] [INFO ] Invariant cache hit.
[2023-03-10 20:07:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:33] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 629 ms to find 0 implicit places.
[2023-03-10 20:07:33] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-10 20:07:33] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:07:33] [INFO ] Invariant cache hit.
[2023-03-10 20:07:34] [INFO ] Dead Transitions using invariants and state equation in 539 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1259 ms. Remains : 71/71 places, 966/966 transitions.
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLCardinality-07 finished in 8132 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))&&(G(F(p1))||(F(p1)&&F(G(p2))))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 76 transition count 967
Applied a total of 3 rules in 97 ms. Remains 76 /78 variables (removed 2) and now considering 967/968 (removed 1) transitions.
[2023-03-10 20:07:34] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 76 cols
[2023-03-10 20:07:34] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-10 20:07:35] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
[2023-03-10 20:07:35] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:35] [INFO ] Invariant cache hit.
[2023-03-10 20:07:35] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-10 20:07:35] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:35] [INFO ] Invariant cache hit.
[2023-03-10 20:07:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:35] [INFO ] Implicit Places using invariants and state equation in 407 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 692 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/78 places, 967/968 transitions.
Applied a total of 0 rules in 50 ms. Remains 75 /75 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1287 ms. Remains : 75/78 places, 967/968 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(GT 3 s46), p0:(GT 2 s22), p2:(GT 2 s24)], 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]]
Stuttering criterion allowed to conclude after 146 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLCardinality-08 finished in 1618 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||(F(p1)&&F(p0))) U X(!p0)))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 967
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 967
Applied a total of 4 rules in 9 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-10 20:07:36] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-10 20:07:36] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:07:36] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
[2023-03-10 20:07:36] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:36] [INFO ] Invariant cache hit.
[2023-03-10 20:07:36] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-03-10 20:07:36] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:36] [INFO ] Invariant cache hit.
[2023-03-10 20:07:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:40] [INFO ] Implicit Places using invariants and state equation in 3798 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 4049 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/78 places, 967/968 transitions.
Applied a total of 0 rules in 5 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4432 ms. Remains : 74/78 places, 967/968 transitions.
Stuttering acceptance computed with spot in 208 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 3 s23), p1:(LEQ (ADD s72 s73) s46)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 14231 reset in 403 ms.
Product exploration explored 100000 steps with 14318 reset in 399 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/74 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 335 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 451 steps, including 2 resets, run visited all 4 properties in 5 ms. (steps per millisecond=90 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) (NOT p0))), (F p0), (F (AND (NOT p1) p0))]
Knowledge based reduction with 7 factoid took 439 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 296 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Support contains 4 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 967/967 transitions.
Applied a total of 0 rules in 8 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-10 20:07:43] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2023-03-10 20:07:43] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:07:47] [INFO ] Dead Transitions using invariants and state equation in 4541 ms found 0 transitions.
[2023-03-10 20:07:47] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:47] [INFO ] Invariant cache hit.
[2023-03-10 20:07:47] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-10 20:07:47] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:47] [INFO ] Invariant cache hit.
[2023-03-10 20:07:48] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:48] [INFO ] Implicit Places using invariants and state equation in 533 ms returned []
Implicit Place search using SMT with State Equation took 753 ms to find 0 implicit places.
[2023-03-10 20:07:48] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:48] [INFO ] Invariant cache hit.
[2023-03-10 20:07:48] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5693 ms. Remains : 74/74 places, 967/967 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/74 stabilizing places and 83/967 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 (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 276 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 628 steps, including 3 resets, run visited all 4 properties in 7 ms. (steps per millisecond=89 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) (NOT p0))), (F p0), (F (AND (NOT p1) p0))]
Knowledge based reduction with 7 factoid took 402 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 258 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 268 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 269 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Product exploration explored 100000 steps with 14411 reset in 455 ms.
Product exploration explored 100000 steps with 14897 reset in 440 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 189 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Support contains 4 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 967/967 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 74 transition count 967
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 83 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-10 20:07:52] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2023-03-10 20:07:52] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 20:07:52] [INFO ] Dead Transitions using invariants and state equation in 317 ms found 0 transitions.
[2023-03-10 20:07:52] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-10 20:07:52] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:52] [INFO ] Invariant cache hit.
[2023-03-10 20:07:52] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/74 places, 967/967 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 747 ms. Remains : 74/74 places, 967/967 transitions.
Support contains 4 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 967/967 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-10 20:07:52] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2023-03-10 20:07:52] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:07:53] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
[2023-03-10 20:07:53] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:53] [INFO ] Invariant cache hit.
[2023-03-10 20:07:53] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-10 20:07:53] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:53] [INFO ] Invariant cache hit.
[2023-03-10 20:07:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:53] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 589 ms to find 0 implicit places.
[2023-03-10 20:07:53] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-10 20:07:53] [INFO ] Invariant cache hit.
[2023-03-10 20:07:53] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1239 ms. Remains : 74/74 places, 967/967 transitions.
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLCardinality-09 finished in 17909 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 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 967
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 73 transition count 966
Applied a total of 6 rules in 67 ms. Remains 73 /78 variables (removed 5) and now considering 966/968 (removed 2) transitions.
[2023-03-10 20:07:54] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
// Phase 1: matrix 168 rows 73 cols
[2023-03-10 20:07:54] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 20:07:54] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-10 20:07:54] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:07:54] [INFO ] Invariant cache hit.
[2023-03-10 20:07:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:54] [INFO ] Implicit Places using invariants and state equation in 769 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 928 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/78 places, 966/968 transitions.
Applied a total of 0 rules in 77 ms. Remains 71 /71 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1073 ms. Remains : 71/78 places, 966/968 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLCardinality-11 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 1 (ADD s69 s70))], 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 125 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLCardinality-11 finished in 1134 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))))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 77 transition count 968
Applied a total of 1 rules in 6 ms. Remains 77 /78 variables (removed 1) and now considering 968/968 (removed 0) transitions.
[2023-03-10 20:07:55] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 77 cols
[2023-03-10 20:07:55] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-10 20:07:55] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
[2023-03-10 20:07:55] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:07:55] [INFO ] Invariant cache hit.
[2023-03-10 20:07:55] [INFO ] Implicit Places using invariants in 165 ms returned []
[2023-03-10 20:07:55] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:07:55] [INFO ] Invariant cache hit.
[2023-03-10 20:07:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:56] [INFO ] Implicit Places using invariants and state equation in 480 ms returned [24, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 652 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/78 places, 968/968 transitions.
Applied a total of 0 rules in 5 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1029 ms. Remains : 75/78 places, 968/968 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GT 1 s47) (GT s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLCardinality-13 finished in 1185 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||(p1 U (G(p1)||(p1&&G(p2))))))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 108 ms. Remains 77 /78 variables (removed 1) and now considering 968/968 (removed 0) transitions.
[2023-03-10 20:07:56] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 77 cols
[2023-03-10 20:07:56] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-10 20:07:56] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
[2023-03-10 20:07:56] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:07:56] [INFO ] Invariant cache hit.
[2023-03-10 20:07:56] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-10 20:07:56] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:07:56] [INFO ] Invariant cache hit.
[2023-03-10 20:07:57] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:07:57] [INFO ] Implicit Places using invariants and state equation in 434 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 579 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/78 places, 968/968 transitions.
Applied a total of 0 rules in 60 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1137 ms. Remains : 75/78 places, 968/968 transitions.
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p2:(GT s0 s47), p0:(GT 1 (ADD s48 s49)), p1:(GT s46 1)], nbAcceptance=2, 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 1456 reset in 395 ms.
Product exploration explored 100000 steps with 1468 reset in 296 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Graph (complete) has 1601 edges and 75 vertex of which 74 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/75 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p2 (NOT p0) p1)), (X (NOT (AND p2 (NOT p0) p1))), (X (X (AND p2 (NOT p0) p1))), (X (X (NOT (AND p2 (NOT p0) p1))))]
Knowledge based reduction with 9 factoid took 570 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 20:07:59] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2023-03-10 20:07:59] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:07:59] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 20:07:59] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 20:07:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 20:08:00] [INFO ] After 821ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 20:08:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:08:00] [INFO ] After 44ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 20:08:00] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-10 20:08:00] [INFO ] After 1027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 5 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 184 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-10 20:08:00] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:08:00] [INFO ] Invariant cache hit.
[2023-03-10 20:08:00] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 574 ms. Remains : 75/75 places, 968/968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Finished probabilistic random walk after 438773 steps, run visited all 1 properties in 2378 ms. (steps per millisecond=184 )
Probabilistic random walk after 438773 steps, saw 111488 distinct states, run finished after 2378 ms. (steps per millisecond=184 ) properties seen :1
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p2 (NOT p0) p1)), (X (NOT (AND p2 (NOT p0) p1))), (X (X (AND p2 (NOT p0) p1))), (X (X (NOT (AND p2 (NOT p0) p1)))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) p1 p2)), (F (AND (NOT p0) (NOT p1) p2)), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 9 factoid took 646 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 5 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 62 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-10 20:08:04] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:08:04] [INFO ] Invariant cache hit.
[2023-03-10 20:08:04] [INFO ] Dead Transitions using invariants and state equation in 516 ms found 0 transitions.
[2023-03-10 20:08:04] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:08:04] [INFO ] Invariant cache hit.
[2023-03-10 20:08:04] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-10 20:08:04] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:08:04] [INFO ] Invariant cache hit.
[2023-03-10 20:08:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:08:05] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
[2023-03-10 20:08:05] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-10 20:08:05] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:08:05] [INFO ] Invariant cache hit.
[2023-03-10 20:08:05] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1314 ms. Remains : 75/75 places, 968/968 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Graph (complete) has 1601 edges and 75 vertex of which 74 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/75 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) p1 p2)), (X (NOT (AND (NOT p0) p1 p2))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2))))]
Knowledge based reduction with 9 factoid took 318 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 20:08:05] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:08:05] [INFO ] Invariant cache hit.
[2023-03-10 20:08:06] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:08:06] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 20:08:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 20:08:06] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 20:08:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:08:06] [INFO ] After 48ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 20:08:06] [INFO ] After 93ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-10 20:08:06] [INFO ] After 251ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 45 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-10 20:08:06] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:08:06] [INFO ] Invariant cache hit.
[2023-03-10 20:08:07] [INFO ] Dead Transitions using invariants and state equation in 704 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 751 ms. Remains : 75/75 places, 968/968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Finished probabilistic random walk after 438773 steps, run visited all 1 properties in 2065 ms. (steps per millisecond=212 )
Probabilistic random walk after 438773 steps, saw 111488 distinct states, run finished after 2066 ms. (steps per millisecond=212 ) properties seen :1
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) p1 p2)), (X (NOT (AND (NOT p0) p1 p2))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p0) p2 p1)), (F (AND (NOT p0) p2 (NOT p1))), (F (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2) p1))]
Knowledge based reduction with 9 factoid took 569 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 1459 reset in 374 ms.
Product exploration explored 100000 steps with 1449 reset in 406 ms.
Support contains 5 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 59 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-10 20:08:10] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:08:10] [INFO ] Invariant cache hit.
[2023-03-10 20:08:11] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
[2023-03-10 20:08:11] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:08:11] [INFO ] Invariant cache hit.
[2023-03-10 20:08:11] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-10 20:08:11] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:08:11] [INFO ] Invariant cache hit.
[2023-03-10 20:08:11] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:08:11] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
[2023-03-10 20:08:11] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-10 20:08:11] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-10 20:08:11] [INFO ] Invariant cache hit.
[2023-03-10 20:08:12] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1218 ms. Remains : 75/75 places, 968/968 transitions.
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLCardinality-14 finished in 15901 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)))'
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||(F(p1)&&F(p0))) U X(!p0)))))'
Found a Lengthening insensitive property : BridgeAndVehicles-COL-V20P20N20-LTLCardinality-09
Stuttering acceptance computed with spot in 235 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 967
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 73 transition count 966
Applied a total of 6 rules in 23 ms. Remains 73 /78 variables (removed 5) and now considering 966/968 (removed 2) transitions.
[2023-03-10 20:08:12] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
// Phase 1: matrix 168 rows 73 cols
[2023-03-10 20:08:12] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 20:08:12] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-10 20:08:12] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:08:12] [INFO ] Invariant cache hit.
[2023-03-10 20:08:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:08:13] [INFO ] Implicit Places using invariants and state equation in 506 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 675 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 72/78 places, 966/968 transitions.
Applied a total of 0 rules in 8 ms. Remains 72 /72 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 707 ms. Remains : 72/78 places, 966/968 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 3 s22), p1:(LEQ (ADD s70 s71) s44)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 15466 reset in 369 ms.
Product exploration explored 100000 steps with 15908 reset in 315 ms.
Computed a total of 45 stabilizing places and 82 stable transitions
Computed a total of 45 stabilizing places and 82 stable transitions
Detected a total of 45/72 stabilizing places and 82/966 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 320 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 198 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 253 steps, including 1 resets, run visited all 4 properties in 4 ms. (steps per millisecond=63 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) (NOT p0))), (F p0), (F (AND (NOT p1) p0))]
Knowledge based reduction with 7 factoid took 409 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 219 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Support contains 4 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 966/966 transitions.
Applied a total of 0 rules in 4 ms. Remains 72 /72 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2023-03-10 20:08:15] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
// Phase 1: matrix 168 rows 72 cols
[2023-03-10 20:08:15] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 20:08:15] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-10 20:08:15] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:08:15] [INFO ] Invariant cache hit.
[2023-03-10 20:08:15] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:08:16] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 550 ms to find 0 implicit places.
[2023-03-10 20:08:16] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:08:16] [INFO ] Invariant cache hit.
[2023-03-10 20:08:16] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 899 ms. Remains : 72/72 places, 966/966 transitions.
Computed a total of 45 stabilizing places and 82 stable transitions
Computed a total of 45 stabilizing places and 82 stable transitions
Detected a total of 45/72 stabilizing places and 82/966 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 (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 261 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 253 steps, including 1 resets, run visited all 4 properties in 4 ms. (steps per millisecond=63 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) (NOT p0))), (F p0), (F (AND (NOT p1) p0))]
Knowledge based reduction with 7 factoid took 407 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 167 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 146 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Product exploration explored 100000 steps with 15863 reset in 287 ms.
Product exploration explored 100000 steps with 15641 reset in 299 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 232 ms :[p0, p0, (AND (NOT p1) p0), p0, (NOT p1)]
Support contains 4 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 966/966 transitions.
Applied a total of 0 rules in 52 ms. Remains 72 /72 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2023-03-10 20:08:18] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-10 20:08:18] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:08:18] [INFO ] Invariant cache hit.
[2023-03-10 20:08:19] [INFO ] Dead Transitions using invariants and state equation in 382 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 453 ms. Remains : 72/72 places, 966/966 transitions.
Support contains 4 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 966/966 transitions.
Applied a total of 0 rules in 4 ms. Remains 72 /72 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2023-03-10 20:08:19] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:08:19] [INFO ] Invariant cache hit.
[2023-03-10 20:08:19] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-10 20:08:19] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:08:19] [INFO ] Invariant cache hit.
[2023-03-10 20:08:19] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:08:19] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
[2023-03-10 20:08:19] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-10 20:08:19] [INFO ] Invariant cache hit.
[2023-03-10 20:08:20] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 847 ms. Remains : 72/72 places, 966/966 transitions.
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLCardinality-09 finished in 7804 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||(p1 U (G(p1)||(p1&&G(p2))))))))'
[2023-03-10 20:08:20] [INFO ] Flatten gal took : 71 ms
[2023-03-10 20:08:20] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-10 20:08:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 78 places, 968 transitions and 7350 arcs took 13 ms.
Total runtime 63961 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-COL-V20P20N20
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/368
LTLCardinality

FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V20P20N20-LTLCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678478980021

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/368/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/368/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/368/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 7 (type EXCL) for 6 BridgeAndVehicles-COL-V20P20N20-LTLCardinality-14
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for BridgeAndVehicles-COL-V20P20N20-LTLCardinality-14
lola: result : false
lola: markings : 305
lola: fired transitions : 381
lola: time used : 0.000000
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lola: result : true
lola: markings : 3057848
lola: fired transitions : 12575653
lola: time used : 39.000000
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lola: Portfolio finished: no open tasks 3

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
BridgeAndVehicles-COL-V20P20N20-LTLCardinality-07: LTL true LTL model checker
BridgeAndVehicles-COL-V20P20N20-LTLCardinality-09: LTL unknown AGGR
BridgeAndVehicles-COL-V20P20N20-LTLCardinality-14: LTL false LTL model checker


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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V20P20N20"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is BridgeAndVehicles-COL-V20P20N20, 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 r039-tajo-167813692000051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N20.tgz
mv BridgeAndVehicles-COL-V20P20N20 execution
cd execution
if [ "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 ;