Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r150-smll-165276998300017.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NeoElection-COL-4, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r150-smll-165276998300017
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 312K
-rw-r--r-- 1 mcc users 6.9K Apr 30 04:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 30 04:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 30 04:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 30 04:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 08:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 81K May 10 09:34 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-4-CTLCardinality-00
FORMULA_NAME NeoElection-COL-4-CTLCardinality-01
FORMULA_NAME NeoElection-COL-4-CTLCardinality-02
FORMULA_NAME NeoElection-COL-4-CTLCardinality-03
FORMULA_NAME NeoElection-COL-4-CTLCardinality-04
FORMULA_NAME NeoElection-COL-4-CTLCardinality-05
FORMULA_NAME NeoElection-COL-4-CTLCardinality-06
FORMULA_NAME NeoElection-COL-4-CTLCardinality-07
FORMULA_NAME NeoElection-COL-4-CTLCardinality-08
FORMULA_NAME NeoElection-COL-4-CTLCardinality-09
FORMULA_NAME NeoElection-COL-4-CTLCardinality-10
FORMULA_NAME NeoElection-COL-4-CTLCardinality-11
FORMULA_NAME NeoElection-COL-4-CTLCardinality-12
FORMULA_NAME NeoElection-COL-4-CTLCardinality-13
FORMULA_NAME NeoElection-COL-4-CTLCardinality-14
FORMULA_NAME NeoElection-COL-4-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652908371763

Running Version 202205111006
[2022-05-18 21:12:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -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]
[2022-05-18 21:12:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 21:12:54] [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.
[2022-05-18 21:12:55] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-18 21:12:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1641 ms
[2022-05-18 21:12:56] [INFO ] Detected 6 constant HL places corresponding to 870 PT places.
[2022-05-18 21:12:56] [INFO ] Imported 18 HL places and 22 HL transitions for a total of 1830 PT places and 3990.0 transition bindings in 66 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 34 ms.
[2022-05-18 21:12:56] [INFO ] Built PT skeleton of HLPN with 18 places and 22 transitions 98 arcs in 11 ms.
[2022-05-18 21:12:56] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Computed a total of 14 stabilizing places and 8 stable transitions
Graph (complete) has 56 edges and 18 vertex of which 15 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.4 ms
Remains 16 properties that can be checked using skeleton over-approximation.
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 12 places and 7 transitions.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 transitions.
FORMULA NeoElection-COL-4-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 2 stable transitions
Incomplete random walk after 10003 steps, including 361 resets, run finished after 594 ms. (steps per millisecond=16 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 294 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 7 rows 6 cols
[2022-05-18 21:12:58] [INFO ] Computed 1 place invariants in 12 ms
[2022-05-18 21:12:58] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-18 21:12:58] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
FORMULA NeoElection-COL-4-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 21:12:58] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2022-05-18 21:12:58] [INFO ] Flatten gal took : 21 ms
FORMULA NeoElection-COL-4-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 21:12:58] [INFO ] Flatten gal took : 2 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :MT
Arc [9:1*[$m, $s, 3, 0]] contains constants of sort MT
Transition T_poll__handleAI1 : constants on arcs in [[9:1*[$m, $s, 3, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 2 subsets.
Arc [9:1*[$m, $s, 3, 0]] contains constants of sort MT
Transition T_poll__handleAI2 : constants on arcs in [[9:1*[$m, $s, 3, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 2 subsets.
Arc [9:1*[$m, $s, 4, 0]] contains constants of sort MT
Transition T_poll__handleAnnP1 : constants on arcs in [[9:1*[$m, $s, 4, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 3 subsets.
Arc [9:1*[$m, $s, 4, 0]] contains constants of sort MT
Transition T_poll__handleAnnP2 : constants on arcs in [[9:1*[$m, $s, 4, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 3 subsets.
Arc [9:1*[$m, $s, 1, 0]] contains constants of sort MT
Transition T_poll__handleAnsP1 : constants on arcs in [[9:1*[$m, $s, 1, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 4 subsets.
Arc [9:1*[$s, $m, 2, 0]] contains constants of sort MT
Transition T_poll__handleAnsP1 : constants on arcs in [[9:1*[$s, $m, 2, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$m, $s, 1, $p]] contains constants of sort MT
Transition T_poll__handleAnsP2 : constants on arcs in [[9:1*[$m, $s, 1, $p]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$s, $m, 2, 0]] contains constants of sort MT
Transition T_poll__handleAnsP2 : constants on arcs in [[9:1*[$s, $m, 2, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$m, $s, 1, $p]] contains constants of sort MT
Transition T_poll__handleAnsP3 : constants on arcs in [[9:1*[$m, $s, 1, $p]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [11:1*[$m, $s, 1, $p]] contains constants of sort MT
Transition T_poll__handleAnsP4 : constants on arcs in [[11:1*[$m, $s, 1, $p]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$s, $m, 2, 0]] contains constants of sort MT
Transition T_poll__handleAnsP4 : constants on arcs in [[9:1*[$s, $m, 2, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$m, $s, 0, 0]] contains constants of sort MT
Transition T_poll__handleAskP : constants on arcs in [[9:1*[$m, $s, 0, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 6 subsets.
Domain [M(5), POS(4), M(5)] of place P_masterList breaks symmetries in sort M
Arc [15:1*[$m, (MOD (ADD $i 1) 4)]] contains successor/predecessor on variables of sort POS
Symmetric sort wr.t. initial and guards and successors and join/free detected :STAGE
Arc [16:1*[$m, 0]] contains constants of sort STAGE
Transition T_poll__iAmPrimary : constants on arcs in [[16:1*[$m, 0]]] introduces in STAGE(3) partition with 1 elements that refines current partition to 2 subsets.
Arc [16:1*[$m, 1]] contains constants of sort STAGE
Transition T_poll__iAmPrimary : constants on arcs in [[16:1*[$m, 1]]] introduces in STAGE(3) partition with 1 elements that refines current partition to 3 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :NEGSTEP
Arc [8:1*[$m, $r, 1]] contains constants of sort NEGSTEP
Transition T_poll__handleAI1 : constants on arcs in [[8:1*[$m, $r, 1]]] introduces in NEGSTEP(3) partition with 1 elements that refines current partition to 2 subsets.
Arc [8:1*[$m, $r, 2]] contains constants of sort NEGSTEP
Transition T_poll__handleAI1 : constants on arcs in [[8:1*[$m, $r, 2]]] introduces in NEGSTEP(3) partition with 1 elements that refines current partition to 3 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :BOOL
Arc [7:1*[$m, 0, $pm]] contains constants of sort BOOL
Transition T_poll__handleAI2 : constants on arcs in [[7:1*[$m, 0, $pm]]] introduces in BOOL(2) partition with 1 elements that refines current partition to 2 subsets.
[2022-05-18 21:12:58] [INFO ] Unfolded HLPN to a Petri net with 1830 places and 1984 transitions 11141 arcs in 110 ms.
[2022-05-18 21:12:58] [INFO ] Unfolded 7 HLPN properties in 1 ms.
Deduced a syphon composed of 1687 places in 11 ms
Reduce places removed 1703 places and 1857 transitions.
Reduce places removed 5 places and 0 transitions.
Support contains 72 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 127/127 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 110 transition count 127
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 20 place count 102 transition count 91
Iterating global reduction 1 with 8 rules applied. Total rules applied 28 place count 102 transition count 91
Applied a total of 28 rules in 20 ms. Remains 102 /122 variables (removed 20) and now considering 91/127 (removed 36) transitions.
[2022-05-18 21:12:58] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
// Phase 1: matrix 82 rows 102 cols
[2022-05-18 21:12:58] [INFO ] Computed 23 place invariants in 16 ms
[2022-05-18 21:12:59] [INFO ] Implicit Places using invariants in 243 ms returned [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 251 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 86/122 places, 91/127 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 91/91 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 86/122 places, 91/127 transitions.
Support contains 72 out of 86 places after structural reductions.
[2022-05-18 21:12:59] [INFO ] Flatten gal took : 37 ms
[2022-05-18 21:12:59] [INFO ] Flatten gal took : 32 ms
[2022-05-18 21:12:59] [INFO ] Input system was already deterministic with 91 transitions.
Incomplete random walk after 10000 steps, including 59 resets, run finished after 504 ms. (steps per millisecond=19 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-18 21:13:00] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
// Phase 1: matrix 82 rows 86 cols
[2022-05-18 21:13:00] [INFO ] Computed 7 place invariants in 3 ms
[2022-05-18 21:13:00] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-18 21:13:00] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 3 atomic propositions for a total of 4 simplifications.
FORMULA NeoElection-COL-4-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 21:13:00] [INFO ] Flatten gal took : 14 ms
[2022-05-18 21:13:00] [INFO ] Flatten gal took : 15 ms
[2022-05-18 21:13:00] [INFO ] Input system was already deterministic with 91 transitions.
FORMULA NeoElection-COL-4-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 86 stabilizing places and 91 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 86 transition count 91
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
FORMULA NeoElection-COL-4-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-4-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 91/91 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 76 transition count 78
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 76 transition count 78
Applied a total of 20 rules in 8 ms. Remains 76 /86 variables (removed 10) and now considering 78/91 (removed 13) transitions.
[2022-05-18 21:13:00] [INFO ] Flow matrix only has 69 transitions (discarded 9 similar events)
// Phase 1: matrix 69 rows 76 cols
[2022-05-18 21:13:00] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-18 21:13:00] [INFO ] Implicit Places using invariants in 97 ms returned []
[2022-05-18 21:13:00] [INFO ] Flow matrix only has 69 transitions (discarded 9 similar events)
// Phase 1: matrix 69 rows 76 cols
[2022-05-18 21:13:00] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-18 21:13:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-18 21:13:00] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2022-05-18 21:13:00] [INFO ] Flow matrix only has 69 transitions (discarded 9 similar events)
// Phase 1: matrix 69 rows 76 cols
[2022-05-18 21:13:00] [INFO ] Computed 7 place invariants in 3 ms
[2022-05-18 21:13:00] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 76/86 places, 78/91 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/86 places, 78/91 transitions.
[2022-05-18 21:13:00] [INFO ] Flatten gal took : 17 ms
[2022-05-18 21:13:00] [INFO ] Flatten gal took : 9 ms
[2022-05-18 21:13:00] [INFO ] Input system was already deterministic with 78 transitions.
[2022-05-18 21:13:00] [INFO ] Flatten gal took : 9 ms
[2022-05-18 21:13:00] [INFO ] Flatten gal took : 9 ms
[2022-05-18 21:13:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality16486551749030381731.gal : 5 ms
[2022-05-18 21:13:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality16952058042565940239.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16486551749030381731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16952058042565940239.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.46438e+10,0.971386,23328,2,6390,5,90751,6,0,372,91185,0


Converting to forward existential form...Done !
original formula: EG(AX(FALSE))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t10, t11, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t70, t71, t72...260
(forward)formula 0,0,13.2274,314200,1,0,346,1.60369e+06,175,83,2497,1.78267e+06,331
FORMULA NeoElection-COL-4-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 91/91 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 76 transition count 78
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 76 transition count 78
Applied a total of 20 rules in 7 ms. Remains 76 /86 variables (removed 10) and now considering 78/91 (removed 13) transitions.
[2022-05-18 21:13:14] [INFO ] Flow matrix only has 69 transitions (discarded 9 similar events)
// Phase 1: matrix 69 rows 76 cols
[2022-05-18 21:13:14] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-18 21:13:14] [INFO ] Implicit Places using invariants in 89 ms returned []
[2022-05-18 21:13:14] [INFO ] Flow matrix only has 69 transitions (discarded 9 similar events)
// Phase 1: matrix 69 rows 76 cols
[2022-05-18 21:13:14] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-18 21:13:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-18 21:13:14] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2022-05-18 21:13:14] [INFO ] Flow matrix only has 69 transitions (discarded 9 similar events)
// Phase 1: matrix 69 rows 76 cols
[2022-05-18 21:13:14] [INFO ] Computed 7 place invariants in 5 ms
[2022-05-18 21:13:14] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 76/86 places, 78/91 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/86 places, 78/91 transitions.
[2022-05-18 21:13:14] [INFO ] Flatten gal took : 8 ms
[2022-05-18 21:13:14] [INFO ] Flatten gal took : 9 ms
[2022-05-18 21:13:14] [INFO ] Input system was already deterministic with 78 transitions.
[2022-05-18 21:13:14] [INFO ] Flatten gal took : 8 ms
[2022-05-18 21:13:14] [INFO ] Flatten gal took : 8 ms
[2022-05-18 21:13:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality14049162049226457293.gal : 2 ms
[2022-05-18 21:13:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality8630518230841953106.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14049162049226457293.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8630518230841953106.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.46438e+10,0.664836,23116,2,6390,5,90751,6,0,372,91185,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.672094,23380,1,0,6,90751,7,1,524,91185,1
FORMULA NeoElection-COL-4-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 91/91 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 80 transition count 82
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 80 transition count 82
Applied a total of 12 rules in 5 ms. Remains 80 /86 variables (removed 6) and now considering 82/91 (removed 9) transitions.
[2022-05-18 21:13:15] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
// Phase 1: matrix 73 rows 80 cols
[2022-05-18 21:13:15] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-18 21:13:15] [INFO ] Implicit Places using invariants in 87 ms returned []
[2022-05-18 21:13:15] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
// Phase 1: matrix 73 rows 80 cols
[2022-05-18 21:13:15] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-18 21:13:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-18 21:13:15] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2022-05-18 21:13:15] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
// Phase 1: matrix 73 rows 80 cols
[2022-05-18 21:13:15] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-18 21:13:15] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 80/86 places, 82/91 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/86 places, 82/91 transitions.
[2022-05-18 21:13:15] [INFO ] Flatten gal took : 8 ms
[2022-05-18 21:13:15] [INFO ] Flatten gal took : 7 ms
[2022-05-18 21:13:15] [INFO ] Input system was already deterministic with 82 transitions.
[2022-05-18 21:13:15] [INFO ] Flatten gal took : 11 ms
[2022-05-18 21:13:15] [INFO ] Flatten gal took : 8 ms
[2022-05-18 21:13:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality1434139144813475469.gal : 2 ms
[2022-05-18 21:13:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality15508076970259814647.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1434139144813475469.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15508076970259814647.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.46438e+10,1.37142,35948,2,10362,5,137458,6,0,392,161659,0


Converting to forward existential form...Done !
original formula: AF(EX((((((P_startNeg__broadcasting_4+P_startNeg__broadcasting_5)+(P_startNeg__broadcasting_6+P_startNeg__broadcasting_7))+((P_startNeg__...502
=> equivalent forward existential formula: [FwdG(Init,!(EX((((((P_startNeg__broadcasting_4+P_startNeg__broadcasting_5)+(P_startNeg__broadcasting_6+P_startN...547
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t47, t48, t49, t50, t51, t52, t53, t54, t55, t5...276
Detected timeout of ITS tools.
[2022-05-18 21:13:45] [INFO ] Flatten gal took : 12 ms
[2022-05-18 21:13:45] [INFO ] Applying decomposition
[2022-05-18 21:13:45] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph17045810078305774654.txt' '-o' '/tmp/graph17045810078305774654.bin' '-w' '/tmp/graph17045810078305774654.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17045810078305774654.bin' '-l' '-1' '-v' '-w' '/tmp/graph17045810078305774654.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:13:45] [INFO ] Decomposing Gal with order
[2022-05-18 21:13:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:13:45] [INFO ] Removed a total of 12 redundant transitions.
[2022-05-18 21:13:45] [INFO ] Flatten gal took : 52 ms
[2022-05-18 21:13:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 10 ms.
[2022-05-18 21:13:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality13347887377835314399.gal : 5 ms
[2022-05-18 21:13:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality5265928617008974394.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13347887377835314399.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5265928617008974394.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.46438e+10,2.22154,51932,2,12077,5,215956,6,0,404,246112,0


Converting to forward existential form...Done !
original formula: AF(EX((((((gu8.P_startNeg__broadcasting_4+gu8.P_startNeg__broadcasting_5)+(gu8.P_startNeg__broadcasting_6+gu8.P_startNeg__broadcasting_7)...566
=> equivalent forward existential formula: [FwdG(Init,!(EX((((((gu8.P_startNeg__broadcasting_4+gu8.P_startNeg__broadcasting_5)+(gu8.P_startNeg__broadcastin...611
Reverse transition relation is NOT exact ! Due to transitions gi0.gi0.gu5.t1, gi0.gi0.gu5.t4, gi0.gi0.gu5.t8, gi0.gi0.gu5.t11, gi0.gi2.gu4.t0, gi0.gi2.gu4....459
Detected timeout of ITS tools.
[2022-05-18 21:14:16] [INFO ] Flatten gal took : 9 ms
[2022-05-18 21:14:16] [INFO ] Flatten gal took : 8 ms
[2022-05-18 21:14:16] [INFO ] Applying decomposition
[2022-05-18 21:14:16] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13297780733268385986.txt' '-o' '/tmp/graph13297780733268385986.bin' '-w' '/tmp/graph13297780733268385986.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13297780733268385986.bin' '-l' '-1' '-v' '-w' '/tmp/graph13297780733268385986.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:14:16] [INFO ] Decomposing Gal with order
[2022-05-18 21:14:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:14:16] [INFO ] Removed a total of 12 redundant transitions.
[2022-05-18 21:14:16] [INFO ] Flatten gal took : 23 ms
[2022-05-18 21:14:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 2 ms.
[2022-05-18 21:14:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality6030107123051014020.gal : 2 ms
[2022-05-18 21:14:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality9383666953574434388.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6030107123051014020.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9383666953574434388.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97889e+10,1.63592,40748,2,11095,5,172849,6,0,433,179931,0


Converting to forward existential form...Done !
original formula: AF(EX((((((gu11.P_startNeg__broadcasting_4+gu11.P_startNeg__broadcasting_5)+(gu11.P_startNeg__broadcasting_6+gu11.P_startNeg__broadcastin...582
=> equivalent forward existential formula: [FwdG(Init,!(EX((((((gu11.P_startNeg__broadcasting_4+gu11.P_startNeg__broadcasting_5)+(gu11.P_startNeg__broadcas...627
Reverse transition relation is NOT exact ! Due to transitions gi0.gi0.gu1.t1, gi0.gi0.gu1.t4, gi0.gi0.gu1.t13, gi0.gi0.gu1.t14, gi0.gi0.gu1.t19, gi0.gi0.gu...510
(forward)formula 0,1,41.3769,913672,1,0,667,4.95592e+06,194,294,2799,5.5725e+06,551
FORMULA NeoElection-COL-4-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Total runtime 123628 ms.

BK_STOP 1652908498000

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLCardinality -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=@none -Xss128m -Xms40m -Xmx8192m

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-4"
export BK_EXAMINATION="CTLCardinality"
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-4, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r150-smll-165276998300017"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeoElection-COL-4.tgz
mv NeoElection-COL-4 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;