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-162089127300125.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NeoElection-COL-3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127300125
=====================================================================

--------------------
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 1620931881193

Running Version 0
[2021-05-13 18:51:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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 18:51:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 18:51:22] [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 18:51:23] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-13 18:51:23] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 630 ms
[2021-05-13 18:51:23] [INFO ] Detected 4 constant HL places corresponding to 60 PT places.
[2021-05-13 18:51:23] [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/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2021-05-13 18:51:23] [INFO ] Built PT skeleton of HLPN with 18 places and 22 transitions in 4 ms.
[2021-05-13 18:51:23] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_3660246271110712527.dot
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.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2021-05-13 18:51:23] [INFO ] Flatten gal took : 14 ms
[2021-05-13 18:51:23] [INFO ] Flatten gal took : 2 ms
[2021-05-13 18:51:23] [INFO ] Unfolded HLPN to a Petri net with 972 places and 964 transitions in 29 ms.
[2021-05-13 18:51:23] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_3258393603778143762.dot
[2021-05-13 18:51:23] [INFO ] Initial state test concluded for 1 properties.
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.
FORMULA NeoElection-COL-3-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-3-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 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 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 59 transition count 55
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 59 transition count 55
Applied a total of 10 rules in 10 ms. Remains 59 /67 variables (removed 8) and now considering 55/58 (removed 3) transitions.
[2021-05-13 18:51:23] [INFO ] Flow matrix only has 51 transitions (discarded 4 similar events)
// Phase 1: matrix 51 rows 59 cols
[2021-05-13 18:51:23] [INFO ] Computed 14 place invariants in 12 ms
[2021-05-13 18:51:23] [INFO ] Implicit Places using invariants in 91 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 115 ms to find 1 implicit places.
[2021-05-13 18:51:23] [INFO ] Flow matrix only has 51 transitions (discarded 4 similar events)
// Phase 1: matrix 51 rows 58 cols
[2021-05-13 18:51:23] [INFO ] Computed 13 place invariants in 6 ms
[2021-05-13 18:51:23] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Starting structural reductions, iteration 1 : 58/67 places, 55/58 transitions.
Applied a total of 0 rules in 4 ms. Remains 58 /58 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2021-05-13 18:51:23] [INFO ] Flow matrix only has 51 transitions (discarded 4 similar events)
// Phase 1: matrix 51 rows 58 cols
[2021-05-13 18:51:23] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-13 18:51:23] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 2 iterations. Remains : 58/67 places, 55/58 transitions.
[2021-05-13 18:51:23] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-13 18:51:23] [INFO ] Flatten gal took : 13 ms
FORMULA NeoElection-COL-3-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 18:51:23] [INFO ] Flatten gal took : 10 ms
[2021-05-13 18:51:23] [INFO ] Input system was already deterministic with 55 transitions.
Finished random walk after 45 steps, including 0 resets, run visited all 8 properties in 2 ms. (steps per millisecond=22 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 13 out of 58 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 58/58 places, 55/55 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 52 transition count 43
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 52 transition count 43
Applied a total of 12 rules in 3 ms. Remains 52 /58 variables (removed 6) and now considering 43/55 (removed 12) transitions.
[2021-05-13 18:51:24] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
// Phase 1: matrix 39 rows 52 cols
[2021-05-13 18:51:24] [INFO ] Computed 13 place invariants in 3 ms
[2021-05-13 18:51:24] [INFO ] Implicit Places using invariants in 39 ms returned [7, 8, 9, 10, 11, 12, 13, 14]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 41 ms to find 8 implicit places.
[2021-05-13 18:51:24] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
// Phase 1: matrix 39 rows 44 cols
[2021-05-13 18:51:24] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-13 18:51:24] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Starting structural reductions, iteration 1 : 44/58 places, 43/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2021-05-13 18:51:24] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
// Phase 1: matrix 39 rows 44 cols
[2021-05-13 18:51:24] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-13 18:51:24] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 2 iterations. Remains : 44/58 places, 43/55 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NeoElection-COL-3-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (OR (LT s3 1) (LT s11 1) (LT s29 1)) (OR (LT s26 1) (LT s31 1)) (OR (LT s6 1) (LT s18 1) (LT s30 1)) (OR (LT s5 1) (LT s14 1) (LT s30 1)) (OR (LT s22 1) (LT s31 1)) (OR (LT s4 1) (LT s7 1) (LT s29 1)) (OR (LT s6 1) (LT s14 1) (LT s30 1)) (OR (LT s3 1) (LT s7 1) (LT s29 1)) (OR (LT s4 1) (LT s11 1) (LT s29 1)) (OR (LT s5 1) (LT s18 1) (LT s30 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 258 ms.
Product exploration explored 100000 steps with 33333 reset in 148 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 98 ms.
Product exploration explored 100000 steps with 33333 reset in 105 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 13 out of 44 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 44/44 places, 43/43 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 44 transition count 43
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 44 transition count 43
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 6 rules in 6 ms. Remains 44 /44 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2021-05-13 18:51:25] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-13 18:51:25] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
// Phase 1: matrix 39 rows 44 cols
[2021-05-13 18:51:25] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-13 18:51:25] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 43/43 transitions.
Product exploration explored 100000 steps with 33333 reset in 258 ms.
Product exploration explored 100000 steps with 33333 reset in 204 ms.
[2021-05-13 18:51:25] [INFO ] Flatten gal took : 5 ms
[2021-05-13 18:51:25] [INFO ] Flatten gal took : 4 ms
[2021-05-13 18:51:25] [INFO ] Time to serialize gal into /tmp/LTL15488041467623934516.gal : 7 ms
[2021-05-13 18:51:25] [INFO ] Time to serialize properties into /tmp/LTL18088264159250238592.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/LTL15488041467623934516.gal, -t, CGAL, -LTL, /tmp/LTL18088264159250238592.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/LTL15488041467623934516.gal -t CGAL -LTL /tmp/LTL18088264159250238592.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((((((((((((P_masterState_8<1)||(P_network_168<1))||(P_poll__handlingMessage_1<1))&&((P_network_336<1)||(P_poll__handlingMessage_3<1)))&&(((P_masterState_20<1)||(P_network_264<1))||(P_poll__handlingMessage_2<1)))&&(((P_masterState_16<1)||(P_network_216<1))||(P_poll__handlingMessage_2<1)))&&((P_network_312<1)||(P_poll__handlingMessage_3<1)))&&(((P_masterState_12<1)||(P_network_144<1))||(P_poll__handlingMessage_1<1)))&&(((P_masterState_20<1)||(P_network_216<1))||(P_poll__handlingMessage_2<1)))&&(((P_masterState_8<1)||(P_network_144<1))||(P_poll__handlingMessage_1<1)))&&(((P_masterState_12<1)||(P_network_168<1))||(P_poll__handlingMessage_1<1)))&&(((P_masterState_16<1)||(P_network_264<1))||(P_poll__handlingMessage_2<1)))")))))
Formula 0 simplified : !XXF"((((((((((((P_masterState_8<1)||(P_network_168<1))||(P_poll__handlingMessage_1<1))&&((P_network_336<1)||(P_poll__handlingMessage_3<1)))&&(((P_masterState_20<1)||(P_network_264<1))||(P_poll__handlingMessage_2<1)))&&(((P_masterState_16<1)||(P_network_216<1))||(P_poll__handlingMessage_2<1)))&&((P_network_312<1)||(P_poll__handlingMessage_3<1)))&&(((P_masterState_12<1)||(P_network_144<1))||(P_poll__handlingMessage_1<1)))&&(((P_masterState_20<1)||(P_network_216<1))||(P_poll__handlingMessage_2<1)))&&(((P_masterState_8<1)||(P_network_144<1))||(P_poll__handlingMessage_1<1)))&&(((P_masterState_12<1)||(P_network_168<1))||(P_poll__handlingMessage_1<1)))&&(((P_masterState_16<1)||(P_network_264<1))||(P_poll__handlingMessage_2<1)))"
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t6, t12, t35, t36, t37, t38, t49, t50, t51, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :1/31/11/43
Computing Next relation with stutter on 1 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
10 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,0,0.121636,20096,1,0,103,20748,111,48,1427,21554,101
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA NeoElection-COL-3-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property NeoElection-COL-3-03 finished in 1982 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(G(p0))||G((F(p2)&&p1)))))], workingDir=/home/mcc/execution]
Support contains 18 out of 58 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 58/58 places, 55/55 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 55 transition count 46
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 55 transition count 46
Applied a total of 6 rules in 2 ms. Remains 55 /58 variables (removed 3) and now considering 46/55 (removed 9) transitions.
[2021-05-13 18:51:26] [INFO ] Flow matrix only has 42 transitions (discarded 4 similar events)
// Phase 1: matrix 42 rows 55 cols
[2021-05-13 18:51:26] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-13 18:51:26] [INFO ] Implicit Places using invariants in 115 ms returned [8, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 117 ms to find 2 implicit places.
[2021-05-13 18:51:26] [INFO ] Flow matrix only has 42 transitions (discarded 4 similar events)
// Phase 1: matrix 42 rows 53 cols
[2021-05-13 18:51:26] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-13 18:51:26] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Starting structural reductions, iteration 1 : 53/58 places, 46/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 46/46 (removed 0) transitions.
[2021-05-13 18:51:26] [INFO ] Flow matrix only has 42 transitions (discarded 4 similar events)
// Phase 1: matrix 42 rows 53 cols
[2021-05-13 18:51:26] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-13 18:51:26] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 2 iterations. Remains : 53/58 places, 46/55 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : NeoElection-COL-3-05 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(AND (LT s39 1) (LT s40 1) (LT s38 1)), p0:(OR (GEQ s52 1) (GEQ s49 1) (GEQ s46 1)), p2:(AND (OR (LT s9 1) (LT s47 1)) (OR (LT s12 1) (LT s51 1)) (OR (LT s8 1) (LT s45 1)) (OR (LT s7 1) (LT s44 1)) (OR (LT s11 1) (LT s50 1)) (OR (LT s10 1) (LT s48 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 110 steps with 2 reset in 1 ms.
FORMULA NeoElection-COL-3-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-3-05 finished in 366 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(p0)&&F(!p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 58 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 58/58 places, 55/55 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 52 transition count 43
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 52 transition count 43
Applied a total of 12 rules in 2 ms. Remains 52 /58 variables (removed 6) and now considering 43/55 (removed 12) transitions.
[2021-05-13 18:51:26] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
// Phase 1: matrix 39 rows 52 cols
[2021-05-13 18:51:26] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-13 18:51:26] [INFO ] Implicit Places using invariants in 34 ms returned [7, 8, 9, 10, 11, 12, 13, 14]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 35 ms to find 8 implicit places.
[2021-05-13 18:51:26] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
// Phase 1: matrix 39 rows 44 cols
[2021-05-13 18:51:26] [INFO ] Computed 5 place invariants in 5 ms
[2021-05-13 18:51:26] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Starting structural reductions, iteration 1 : 44/58 places, 43/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2021-05-13 18:51:26] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
// Phase 1: matrix 39 rows 44 cols
[2021-05-13 18:51:26] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-13 18:51:26] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 2 iterations. Remains : 44/58 places, 43/55 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), p0, true]
Running random walk in product with property : NeoElection-COL-3-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s0 1) (GEQ s1 1) (GEQ s2 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 23541 reset in 139 ms.
Product exploration explored 100000 steps with 23578 reset in 132 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), p0, true]
Product exploration explored 100000 steps with 23850 reset in 103 ms.
Product exploration explored 100000 steps with 23432 reset in 118 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), p0, true]
Support contains 3 out of 44 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 44/44 places, 43/43 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 44 transition count 43
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 12 places in 1 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 12 place count 44 transition count 43
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 41 transition count 40
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 41 transition count 40
Deduced a syphon composed of 9 places in 0 ms
Applied a total of 18 rules in 5 ms. Remains 41 /44 variables (removed 3) and now considering 40/43 (removed 3) transitions.
[2021-05-13 18:51:27] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 18:51:27] [INFO ] Flow matrix only has 36 transitions (discarded 4 similar events)
// Phase 1: matrix 36 rows 41 cols
[2021-05-13 18:51:27] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-13 18:51:27] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 41/44 places, 40/43 transitions.
Product exploration explored 100000 steps with 25264 reset in 320 ms.
Product exploration explored 100000 steps with 25281 reset in 178 ms.
[2021-05-13 18:51:27] [INFO ] Flatten gal took : 5 ms
[2021-05-13 18:51:27] [INFO ] Flatten gal took : 4 ms
[2021-05-13 18:51:27] [INFO ] Time to serialize gal into /tmp/LTL10980793645397097510.gal : 2 ms
[2021-05-13 18:51:27] [INFO ] Time to serialize properties into /tmp/LTL965782533169587555.ltl : 0 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/LTL10980793645397097510.gal, -t, CGAL, -LTL, /tmp/LTL965782533169587555.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/LTL10980793645397097510.gal -t CGAL -LTL /tmp/LTL965782533169587555.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X("(((P_electionInit_1>=1)||(P_electionInit_2>=1))||(P_electionInit_3>=1))"))&&(F("(((P_electionInit_1<1)&&(P_electionInit_2<1))&&(P_electionInit_3<1))"))))
Formula 0 simplified : !(X"(((P_electionInit_1>=1)||(P_electionInit_2>=1))||(P_electionInit_3>=1))" & F"(((P_electionInit_1<1)&&(P_electionInit_2<1))&&(P_electionInit_3<1))")
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t6, t12, t35, t36, t37, t38, t49, t50, t51, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :1/31/11/43
Computing Next relation with stutter on 1 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
23 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,0,0.23689,25008,1,0,268,47358,109,149,1397,47791,440
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA NeoElection-COL-3-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property NeoElection-COL-3-11 finished in 1789 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 58 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 58/58 places, 55/55 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 55 transition count 46
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 55 transition count 46
Applied a total of 6 rules in 2 ms. Remains 55 /58 variables (removed 3) and now considering 46/55 (removed 9) transitions.
[2021-05-13 18:51:28] [INFO ] Flow matrix only has 42 transitions (discarded 4 similar events)
// Phase 1: matrix 42 rows 55 cols
[2021-05-13 18:51:28] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-13 18:51:28] [INFO ] Implicit Places using invariants in 32 ms returned [7, 8, 9, 10, 11, 12, 13, 14]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 33 ms to find 8 implicit places.
[2021-05-13 18:51:28] [INFO ] Flow matrix only has 42 transitions (discarded 4 similar events)
// Phase 1: matrix 42 rows 47 cols
[2021-05-13 18:51:28] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-13 18:51:28] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Starting structural reductions, iteration 1 : 47/58 places, 46/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 46/46 (removed 0) transitions.
[2021-05-13 18:51:28] [INFO ] Flow matrix only has 42 transitions (discarded 4 similar events)
// Phase 1: matrix 42 rows 47 cols
[2021-05-13 18:51:28] [INFO ] Computed 5 place invariants in 5 ms
[2021-05-13 18:51:28] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 2 iterations. Remains : 47/58 places, 46/55 transitions.
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p0), (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=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:(AND (LT s33 1) (LT s34 1) (LT s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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 11 steps with 0 reset in 1 ms.
FORMULA NeoElection-COL-3-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-3-12 finished in 166 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 20 out of 58 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 58/58 places, 55/55 transitions.
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 56 transition count 54
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 1 place count 56 transition count 49
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 13 place count 49 transition count 49
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 46 transition count 46
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 46 transition count 46
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 45 transition count 45
Ensure Unique test removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 44 transition count 45
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 43 transition count 44
Applied a total of 22 rules in 16 ms. Remains 43 /58 variables (removed 15) and now considering 44/55 (removed 11) transitions.
[2021-05-13 18:51:28] [INFO ] Flow matrix only has 40 transitions (discarded 4 similar events)
// Phase 1: matrix 40 rows 43 cols
[2021-05-13 18:51:28] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-13 18:51:28] [INFO ] Implicit Places using invariants in 21 ms returned [6, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 23 ms to find 2 implicit places.
[2021-05-13 18:51:28] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-13 18:51:28] [INFO ] Flow matrix only has 40 transitions (discarded 4 similar events)
// Phase 1: matrix 40 rows 41 cols
[2021-05-13 18:51:28] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-13 18:51:28] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Starting structural reductions, iteration 1 : 41/58 places, 44/55 transitions.
Applied a total of 0 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2021-05-13 18:51:28] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-13 18:51:28] [INFO ] Flow matrix only has 40 transitions (discarded 4 similar events)
// Phase 1: matrix 40 rows 41 cols
[2021-05-13 18:51:28] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-13 18:51:28] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 2 iterations. Remains : 41/58 places, 44/55 transitions.
Stuttering acceptance computed with spot in 87 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : NeoElection-COL-3-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s32 1) (GEQ s35 1)) (AND (GEQ s16 1) (GEQ s33 1)) (AND (GEQ s28 1) (GEQ s35 1)) (AND (GEQ s12 1) (GEQ s33 1)) (AND (GEQ s24 1) (GEQ s34 1)) (AND (GEQ s20 1) (GEQ s34 1))), p1:(OR (AND (GEQ s2 1) (GEQ s9 1) (GEQ s25 1) (GEQ s34 1)) (AND (GEQ s1 1) (GEQ s5 1) (GEQ s13 1) (GEQ s33 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s13 1) (GEQ s33 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s17 1) (GEQ s33 1)) (AND (GEQ s0 1) (GEQ s5 1) (GEQ s13 1) (GEQ s33 1)) (AND (GEQ s3 1) (GEQ s9 1) (GEQ s25 1) (GEQ s34 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s17 1) (GEQ s33 1)) (AND (GEQ s2 1) (GEQ s8 1) (GEQ s25 1) (GEQ s34 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s13 1) (GEQ s33 1)) (AND (GEQ s0 1) (GEQ s5 1) (GEQ s17 1) (GEQ s33 1)) (AND (GEQ s3 1) (GEQ s8 1) (GEQ s25 1) (GEQ s34 1)) (AND (GEQ s1 1) (GEQ s5 1) (GEQ s17 1) (GEQ s33 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 93 steps with 3 reset in 0 ms.
FORMULA NeoElection-COL-3-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-3-14 finished in 231 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620931889869

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is NeoElection-COL-3, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r140-tall-162089127300125"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;