fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r140-tall-162089127300124
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for NeoElection-COL-3

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
289.680 6176.00 12486.00 257.10 FTTFTTTFTTTFFTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r140-tall-162089127300124.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NeoElection-COL-3, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127300124
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 95K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Apr 26 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 26 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 26 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 26 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 06:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 06:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 07:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 07:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 75K May 5 16:51 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 NeoElection-COL-3-00
FORMULA_NAME NeoElection-COL-3-01
FORMULA_NAME NeoElection-COL-3-02
FORMULA_NAME NeoElection-COL-3-03
FORMULA_NAME NeoElection-COL-3-04
FORMULA_NAME NeoElection-COL-3-05
FORMULA_NAME NeoElection-COL-3-06
FORMULA_NAME NeoElection-COL-3-07
FORMULA_NAME NeoElection-COL-3-08
FORMULA_NAME NeoElection-COL-3-09
FORMULA_NAME NeoElection-COL-3-10
FORMULA_NAME NeoElection-COL-3-11
FORMULA_NAME NeoElection-COL-3-12
FORMULA_NAME NeoElection-COL-3-13
FORMULA_NAME NeoElection-COL-3-14
FORMULA_NAME NeoElection-COL-3-15

=== Now, execution of the tool begins

BK_START 1620931876071

Running Version 0
[2021-05-13 18:51:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-13 18:51:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 18:51:17] [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.
[2021-05-13 18:51:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-13 18:51:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 628 ms
[2021-05-13 18:51:18] [INFO ] Detected 4 constant HL places corresponding to 60 PT places.
[2021-05-13 18:51:18] [INFO ] Imported 18 HL places and 22 HL transitions for a total of 972 PT places and 1808.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
FORMULA NeoElection-COL-3-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 18:51:18] [INFO ] Built PT skeleton of HLPN with 18 places and 22 transitions in 4 ms.
[2021-05-13 18:51:18] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_6779837035145240413.dot
[2021-05-13 18:51:18] [INFO ] Initial state test concluded for 3 properties.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 12 places and 7 transitions.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 transitions.
FORMULA NeoElection-COL-3-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 100001 steps, including 4003 resets, run finished after 156 ms. (steps per millisecond=641 ) properties (out of 8) seen :7
Running SMT prover for 1 properties.
// Phase 1: matrix 7 rows 6 cols
[2021-05-13 18:51:18] [INFO ] Computed 1 place invariants in 4 ms
[2021-05-13 18:51:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA NeoElection-COL-3-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 18:51:18] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-13 18:51:18] [INFO ] Flatten gal took : 15 ms
[2021-05-13 18:51:18] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA NeoElection-COL-3-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 18:51:18] [INFO ] Flatten gal took : 2 ms
[2021-05-13 18:51:18] [INFO ] Unfolded HLPN to a Petri net with 972 places and 964 transitions in 32 ms.
[2021-05-13 18:51:18] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_11623856114787384834.dot
Deduced a syphon composed of 892 places in 3 ms
Reduce places removed 898 places and 906 transitions.
Reduce places removed 7 places and 0 transitions.
Support contains 42 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 58/58 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 61 transition count 58
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 58 transition count 49
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 58 transition count 49
Applied a total of 12 rules in 10 ms. Remains 58 /67 variables (removed 9) and now considering 49/58 (removed 9) transitions.
[2021-05-13 18:51:18] [INFO ] Flow matrix only has 45 transitions (discarded 4 similar events)
// Phase 1: matrix 45 rows 58 cols
[2021-05-13 18:51:18] [INFO ] Computed 14 place invariants in 4 ms
[2021-05-13 18:51:18] [INFO ] Implicit Places using invariants in 73 ms returned [7, 8, 9, 10, 11, 12, 13, 14, 15]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 79 ms to find 9 implicit places.
[2021-05-13 18:51:18] [INFO ] Flow matrix only has 45 transitions (discarded 4 similar events)
// Phase 1: matrix 45 rows 49 cols
[2021-05-13 18:51:18] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-13 18:51:18] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Starting structural reductions, iteration 1 : 49/67 places, 49/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 49/49 (removed 0) transitions.
[2021-05-13 18:51:18] [INFO ] Flow matrix only has 45 transitions (discarded 4 similar events)
// Phase 1: matrix 45 rows 49 cols
[2021-05-13 18:51:18] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-13 18:51:19] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 2 iterations. Remains : 49/67 places, 49/58 transitions.
[2021-05-13 18:51:19] [INFO ] Flatten gal took : 9 ms
[2021-05-13 18:51:19] [INFO ] Flatten gal took : 8 ms
[2021-05-13 18:51:19] [INFO ] Input system was already deterministic with 49 transitions.
Finished random walk after 46 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=23 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 24 out of 49 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 49/49 places, 49/49 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 46 transition count 46
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 46 transition count 46
Applied a total of 6 rules in 2 ms. Remains 46 /49 variables (removed 3) and now considering 46/49 (removed 3) transitions.
[2021-05-13 18:51:19] [INFO ] Flow matrix only has 42 transitions (discarded 4 similar events)
// Phase 1: matrix 42 rows 46 cols
[2021-05-13 18:51:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-13 18:51:19] [INFO ] Implicit Places using invariants in 19 ms returned []
[2021-05-13 18:51:19] [INFO ] Flow matrix only has 42 transitions (discarded 4 similar events)
// Phase 1: matrix 42 rows 46 cols
[2021-05-13 18:51:19] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-13 18:51:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-13 18:51:19] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2021-05-13 18:51:19] [INFO ] Flow matrix only has 42 transitions (discarded 4 similar events)
// Phase 1: matrix 42 rows 46 cols
[2021-05-13 18:51:19] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-13 18:51:19] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 46/49 places, 46/49 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : NeoElection-COL-3-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 (ADD s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA NeoElection-COL-3-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-3-03 finished in 325 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0 U p1)))], workingDir=/home/mcc/execution]
Support contains 9 out of 49 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 49/49 places, 49/49 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 49 transition count 46
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 46 transition count 46
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 11 place count 41 transition count 40
Iterating global reduction 2 with 5 rules applied. Total rules applied 16 place count 41 transition count 40
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 22 place count 38 transition count 37
Applied a total of 22 rules in 10 ms. Remains 38 /49 variables (removed 11) and now considering 37/49 (removed 12) transitions.
[2021-05-13 18:51:19] [INFO ] Flow matrix only has 33 transitions (discarded 4 similar events)
// Phase 1: matrix 33 rows 38 cols
[2021-05-13 18:51:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-13 18:51:19] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-13 18:51:19] [INFO ] Flow matrix only has 33 transitions (discarded 4 similar events)
// Phase 1: matrix 33 rows 38 cols
[2021-05-13 18:51:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-13 18:51:19] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-13 18:51:19] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2021-05-13 18:51:19] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 18:51:19] [INFO ] Flow matrix only has 33 transitions (discarded 4 similar events)
// Phase 1: matrix 33 rows 38 cols
[2021-05-13 18:51:19] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-13 18:51:19] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/49 places, 37/49 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : NeoElection-COL-3-07 automaton TGBA [mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ (ADD s35 s36 s37) (ADD s29 s30 s31)), p0:(LEQ 3 (ADD s0 s1 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA NeoElection-COL-3-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-3-07 finished in 222 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 9 out of 49 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 49/49 places, 49/49 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 49 transition count 46
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 46 transition count 46
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 44 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 44 transition count 43
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 16 place count 41 transition count 40
Applied a total of 16 rules in 13 ms. Remains 41 /49 variables (removed 8) and now considering 40/49 (removed 9) transitions.
[2021-05-13 18:51:19] [INFO ] Flow matrix only has 36 transitions (discarded 4 similar events)
// Phase 1: matrix 36 rows 41 cols
[2021-05-13 18:51:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-13 18:51:19] [INFO ] Implicit Places using invariants in 24 ms returned []
[2021-05-13 18:51:19] [INFO ] Flow matrix only has 36 transitions (discarded 4 similar events)
// Phase 1: matrix 36 rows 41 cols
[2021-05-13 18:51:19] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-13 18:51:19] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-13 18:51:19] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2021-05-13 18:51:19] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-13 18:51:19] [INFO ] Flow matrix only has 36 transitions (discarded 4 similar events)
// Phase 1: matrix 36 rows 41 cols
[2021-05-13 18:51:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-13 18:51:19] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 41/49 places, 40/49 transitions.
Stuttering acceptance computed with spot in 36 ms :[true, (NOT p0)]
Running random walk in product with property : NeoElection-COL-3-12 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GT 1 (ADD s32 s33 s34 s35 s36 s37 s38 s39 s40))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NeoElection-COL-3-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-3-12 finished in 163 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 49 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 49/49 places, 49/49 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 48 transition count 46
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 46 transition count 46
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 4 place count 46 transition count 43
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 43 transition count 43
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 15 place count 38 transition count 37
Iterating global reduction 2 with 5 rules applied. Total rules applied 20 place count 38 transition count 37
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 35 transition count 34
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 34 transition count 33
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 33 transition count 32
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 32 transition count 31
Applied a total of 29 rules in 14 ms. Remains 32 /49 variables (removed 17) and now considering 31/49 (removed 18) transitions.
[2021-05-13 18:51:19] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
// Phase 1: matrix 27 rows 32 cols
[2021-05-13 18:51:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-13 18:51:19] [INFO ] Implicit Places using invariants in 29 ms returned []
[2021-05-13 18:51:19] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
// Phase 1: matrix 27 rows 32 cols
[2021-05-13 18:51:19] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-13 18:51:19] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-13 18:51:19] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2021-05-13 18:51:19] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-13 18:51:19] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
// Phase 1: matrix 27 rows 32 cols
[2021-05-13 18:51:19] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-13 18:51:19] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32/49 places, 31/49 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NeoElection-COL-3-13 automaton TGBA [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:(LEQ 3 (ADD s26 s27 s28))], 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 5636 reset in 274 ms.
Product exploration explored 100000 steps with 5474 reset in 205 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5477 reset in 171 ms.
Product exploration explored 100000 steps with 5475 reset in 198 ms.
[2021-05-13 18:51:20] [INFO ] Flatten gal took : 4 ms
[2021-05-13 18:51:20] [INFO ] Flatten gal took : 4 ms
[2021-05-13 18:51:20] [INFO ] Time to serialize gal into /tmp/LTL15039494422554450449.gal : 1 ms
[2021-05-13 18:51:20] [INFO ] Time to serialize properties into /tmp/LTL6288345155042032598.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL15039494422554450449.gal, -t, CGAL, -LTL, /tmp/LTL6288345155042032598.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL15039494422554450449.gal -t CGAL -LTL /tmp/LTL6288345155042032598.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(((P_poll__handlingMessage_1+P_poll__handlingMessage_2)+P_poll__handlingMessage_3)>=3)"))))
Formula 0 simplified : !GF"(((P_poll__handlingMessage_1+P_poll__handlingMessage_2)+P_poll__handlingMessage_3)>=3)"
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t9, t29, t30, t31, t32, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :1/22/8/31
Computing Next relation with stutter on 1 deadlock states
103 unique states visited
0 strongly connected components in search stack
103 transitions explored
52 items max in DFS search stack
35 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.361174,27368,1,0,181,52931,91,236,1067,76875,739
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA NeoElection-COL-3-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property NeoElection-COL-3-13 finished in 1556 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620931882247

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="NeoElection-COL-3"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is NeoElection-COL-3, 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 r140-tall-162089127300124"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeoElection-COL-3.tgz
mv NeoElection-COL-3 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 ;