fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r263-tall-171654372500303
Last Updated
July 7, 2024

About the Execution of 2023-gold for NeoElection-COL-7

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
491.315 11724.00 21122.00 232.00 FFFFFFFFFFFTFFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372500303.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is NeoElection-COL-7, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372500303
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 11K Apr 11 19:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 11 19:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 11 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 11 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 21:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 11 21:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 11 20:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 11 20:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 108K May 18 16:43 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-7-LTLFireability-00
FORMULA_NAME NeoElection-COL-7-LTLFireability-01
FORMULA_NAME NeoElection-COL-7-LTLFireability-02
FORMULA_NAME NeoElection-COL-7-LTLFireability-03
FORMULA_NAME NeoElection-COL-7-LTLFireability-04
FORMULA_NAME NeoElection-COL-7-LTLFireability-05
FORMULA_NAME NeoElection-COL-7-LTLFireability-06
FORMULA_NAME NeoElection-COL-7-LTLFireability-07
FORMULA_NAME NeoElection-COL-7-LTLFireability-08
FORMULA_NAME NeoElection-COL-7-LTLFireability-09
FORMULA_NAME NeoElection-COL-7-LTLFireability-10
FORMULA_NAME NeoElection-COL-7-LTLFireability-11
FORMULA_NAME NeoElection-COL-7-LTLFireability-12
FORMULA_NAME NeoElection-COL-7-LTLFireability-13
FORMULA_NAME NeoElection-COL-7-LTLFireability-14
FORMULA_NAME NeoElection-COL-7-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716686045800

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NeoElection-COL-7
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-26 01:14:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 01:14:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 01:14:07] [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.
[2024-05-26 01:14:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 01:14:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 709 ms
[2024-05-26 01:14:08] [INFO ] Detected 6 constant HL places corresponding to 3552 PT places.
[2024-05-26 01:14:08] [INFO ] Imported 18 HL places and 22 HL transitions for a total of 7128 PT places and 22272.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2024-05-26 01:14:08] [INFO ] Built PT skeleton of HLPN with 18 places and 22 transitions 98 arcs in 5 ms.
[2024-05-26 01:14:08] [INFO ] Skeletonized 9 HLPN properties in 1 ms. Removed 7 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA NeoElection-COL-7-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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.2 ms
Remains 8 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-7-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 2 stable transitions
Finished random walk after 120 steps, including 4 resets, run visited all 4 properties in 8 ms. (steps per millisecond=15 )
Parikh walk visited 0 properties in 2 ms.
[2024-05-26 01:14:08] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2024-05-26 01:14:08] [INFO ] Flatten gal took : 13 ms
FORMULA NeoElection-COL-7-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 01:14:08] [INFO ] Flatten gal took : 1 ms
Domain [M(8), POS(7), M(8)] of place P_masterList breaks symmetries in sort M
Arc [15:1*[$m, (MOD (ADD $i 1) 7)]] contains successor/predecessor on variables of sort POS
Symmetric sort wr.t. initial and guards and successors and join/free detected :MT
Arc [9:1*[$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, $s, 0, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 6 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :STAGE
Arc [16:1*[$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.
[2024-05-26 01:14:08] [INFO ] Unfolded HLPN to a Petri net with 7128 places and 12460 transitions 70880 arcs in 177 ms.
[2024-05-26 01:14:08] [INFO ] Unfolded 11 HLPN properties in 6 ms.
Deduced a syphon composed of 6688 places in 29 ms
Reduce places removed 6737 places and 11850 transitions.
Reduce places removed 8 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA NeoElection-COL-7-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-7-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 293 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 610/610 transitions.
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 341 transition count 610
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 62 place count 321 transition count 420
Iterating global reduction 1 with 20 rules applied. Total rules applied 82 place count 321 transition count 420
Applied a total of 82 rules in 21 ms. Remains 321 /383 variables (removed 62) and now considering 420/610 (removed 190) transitions.
[2024-05-26 01:14:08] [INFO ] Flow matrix only has 384 transitions (discarded 36 similar events)
// Phase 1: matrix 384 rows 321 cols
[2024-05-26 01:14:08] [INFO ] Computed 62 invariants in 30 ms
[2024-05-26 01:14:09] [INFO ] Implicit Places using invariants in 232 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 234 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 320/383 places, 420/610 transitions.
Applied a total of 0 rules in 3 ms. Remains 320 /320 variables (removed 0) and now considering 420/420 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 259 ms. Remains : 320/383 places, 420/610 transitions.
Support contains 293 out of 320 places after structural reductions.
[2024-05-26 01:14:09] [INFO ] Flatten gal took : 54 ms
[2024-05-26 01:14:09] [INFO ] Flatten gal took : 54 ms
[2024-05-26 01:14:09] [INFO ] Input system was already deterministic with 420 transitions.
Finished random walk after 155 steps, including 0 resets, run visited all 6 properties in 17 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 320 stabilizing places and 420 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 320 transition count 420
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 63 out of 320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 420/420 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 313 transition count 413
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 313 transition count 413
Applied a total of 14 rules in 29 ms. Remains 313 /320 variables (removed 7) and now considering 413/420 (removed 7) transitions.
[2024-05-26 01:14:09] [INFO ] Flow matrix only has 377 transitions (discarded 36 similar events)
// Phase 1: matrix 377 rows 313 cols
[2024-05-26 01:14:09] [INFO ] Computed 61 invariants in 7 ms
[2024-05-26 01:14:09] [INFO ] Implicit Places using invariants in 244 ms returned [19, 20, 21, 22, 23, 24, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 248 ms to find 42 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 271/320 places, 413/420 transitions.
Applied a total of 0 rules in 5 ms. Remains 271 /271 variables (removed 0) and now considering 413/413 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 282 ms. Remains : 271/320 places, 413/420 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 200 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NeoElection-COL-7-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s50 1) (GEQ s203 1) (GEQ s214 1)) (AND (GEQ s31 1) (GEQ s126 1) (GEQ s211 1)) (AND (GEQ s51 1) (GEQ s195 1) (GEQ s214 1)) (AND (GEQ s47 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA NeoElection-COL-7-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-7-LTLFireability-03 finished in 548 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 49 out of 320 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 320/320 places, 420/420 transitions.
Reduce places removed 7 places and 7 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 306 transition count 413
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 7 place count 306 transition count 406
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 21 place count 299 transition count 406
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 73 place count 247 transition count 229
Iterating global reduction 1 with 52 rules applied. Total rules applied 125 place count 247 transition count 229
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 1 with 7 rules applied. Total rules applied 132 place count 240 transition count 222
Ensure Unique test removed 7 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 139 place count 233 transition count 222
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 2 with 7 rules applied. Total rules applied 146 place count 226 transition count 215
Ensure Unique test removed 7 places
Iterating post reduction 2 with 7 rules applied. Total rules applied 153 place count 219 transition count 215
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 160 place count 212 transition count 208
Ensure Unique test removed 7 places
Iterating post reduction 3 with 7 rules applied. Total rules applied 167 place count 205 transition count 208
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 4 with 7 rules applied. Total rules applied 174 place count 198 transition count 201
Ensure Unique test removed 7 places
Iterating post reduction 4 with 7 rules applied. Total rules applied 181 place count 191 transition count 201
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 5 with 7 rules applied. Total rules applied 188 place count 184 transition count 194
Ensure Unique test removed 7 places
Iterating post reduction 5 with 7 rules applied. Total rules applied 195 place count 177 transition count 194
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 6 with 7 rules applied. Total rules applied 202 place count 170 transition count 187
Applied a total of 202 rules in 95 ms. Remains 170 /320 variables (removed 150) and now considering 187/420 (removed 233) transitions.
[2024-05-26 01:14:10] [INFO ] Flow matrix only has 151 transitions (discarded 36 similar events)
// Phase 1: matrix 151 rows 170 cols
[2024-05-26 01:14:10] [INFO ] Computed 19 invariants in 5 ms
[2024-05-26 01:14:10] [INFO ] Implicit Places using invariants in 118 ms returned [12, 13, 14, 15, 16, 17]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 119 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/320 places, 187/420 transitions.
Applied a total of 0 rules in 6 ms. Remains 164 /164 variables (removed 0) and now considering 187/187 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 220 ms. Remains : 164/320 places, 187/420 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NeoElection-COL-7-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s46 1) (GEQ s151 1)) (AND (GEQ s128 1) (GEQ s155 1)) (AND (GEQ s72 1) (GEQ s153 1)) (AND (GEQ s145 1) (GEQ s156 1)) (AND (GEQ s59 1) (GEQ...], 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 12477 reset in 741 ms.
Product exploration explored 100000 steps with 12495 reset in 593 ms.
Computed a total of 164 stabilizing places and 187 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 164 transition count 187
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Property proved to be false thanks to negative knowledge :(F p0)
Knowledge based reduction with 4 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA NeoElection-COL-7-LTLFireability-04 FALSE TECHNIQUES KNOWLEDGE
Treatment of property NeoElection-COL-7-LTLFireability-04 finished in 2087 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 7 out of 320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 420/420 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 275 transition count 250
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 275 transition count 250
Applied a total of 90 rules in 13 ms. Remains 275 /320 variables (removed 45) and now considering 250/420 (removed 170) transitions.
[2024-05-26 01:14:12] [INFO ] Flow matrix only has 214 transitions (discarded 36 similar events)
// Phase 1: matrix 214 rows 275 cols
[2024-05-26 01:14:12] [INFO ] Computed 61 invariants in 4 ms
[2024-05-26 01:14:12] [INFO ] Implicit Places using invariants in 164 ms returned [19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 167 ms to find 48 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 227/320 places, 250/420 transitions.
Applied a total of 0 rules in 3 ms. Remains 227 /227 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 183 ms. Remains : 227/320 places, 250/420 transitions.
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NeoElection-COL-7-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (LT s212 1) (LT s198 1) (LT s184 1) (LT s219 1) (LT s205 1) (LT s191 1) (LT s226 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 36 steps with 0 reset in 1 ms.
FORMULA NeoElection-COL-7-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-7-LTLFireability-06 finished in 338 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!(p0 U (G(p0)||!p1))&&p0)))'
Support contains 103 out of 320 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 320/320 places, 420/420 transitions.
Reduce places removed 7 places and 7 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 306 transition count 413
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 7 place count 306 transition count 406
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 21 place count 299 transition count 406
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 73 place count 247 transition count 229
Iterating global reduction 1 with 52 rules applied. Total rules applied 125 place count 247 transition count 229
Applied a total of 125 rules in 23 ms. Remains 247 /320 variables (removed 73) and now considering 229/420 (removed 191) transitions.
[2024-05-26 01:14:12] [INFO ] Flow matrix only has 193 transitions (discarded 36 similar events)
// Phase 1: matrix 193 rows 247 cols
[2024-05-26 01:14:12] [INFO ] Computed 54 invariants in 6 ms
[2024-05-26 01:14:12] [INFO ] Implicit Places using invariants in 124 ms returned [12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 125 ms to find 41 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 206/320 places, 229/420 transitions.
Applied a total of 0 rules in 5 ms. Remains 206 /206 variables (removed 0) and now considering 229/229 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 153 ms. Remains : 206/320 places, 229/420 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (OR (NOT p1) p0)]
Running random walk in product with property : NeoElection-COL-7-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s65 1) (GEQ s152 1)) (AND (GEQ s5 1) (GEQ s68 1) (GEQ s152 1)) (AND (GEQ s2 1) (GEQ s48 1) (GEQ s151 1)) (AND (GEQ s6 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 679 reset in 1212 ms.
Stuttering criterion allowed to conclude after 70206 steps with 481 reset in 818 ms.
FORMULA NeoElection-COL-7-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-7-LTLFireability-07 finished in 2327 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U X(G(p0)))&&(F(G(!p0)) U p0))))'
Support contains 49 out of 320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 420/420 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 268 transition count 243
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 268 transition count 243
Applied a total of 104 rules in 5 ms. Remains 268 /320 variables (removed 52) and now considering 243/420 (removed 177) transitions.
[2024-05-26 01:14:14] [INFO ] Flow matrix only has 207 transitions (discarded 36 similar events)
// Phase 1: matrix 207 rows 268 cols
[2024-05-26 01:14:14] [INFO ] Computed 61 invariants in 2 ms
[2024-05-26 01:14:14] [INFO ] Implicit Places using invariants in 125 ms returned [19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 126 ms to find 48 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 220/320 places, 243/420 transitions.
Applied a total of 0 rules in 2 ms. Remains 220 /220 variables (removed 0) and now considering 243/243 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 134 ms. Remains : 220/320 places, 243/420 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : NeoElection-COL-7-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s48 1) (GEQ s158 1)) (AND (GEQ s133 1) (GEQ s162 1)) (AND (GEQ s130 1) (GEQ s162 1)) (AND (GEQ s34 1) (GEQ s157 1)) (AND (GEQ s60 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA NeoElection-COL-7-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-7-LTLFireability-14 finished in 310 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 84 out of 320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 420/420 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 268 transition count 243
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 268 transition count 243
Applied a total of 104 rules in 4 ms. Remains 268 /320 variables (removed 52) and now considering 243/420 (removed 177) transitions.
[2024-05-26 01:14:15] [INFO ] Flow matrix only has 207 transitions (discarded 36 similar events)
[2024-05-26 01:14:15] [INFO ] Invariant cache hit.
[2024-05-26 01:14:15] [INFO ] Implicit Places using invariants in 130 ms returned [26, 33, 40, 47, 54, 61]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 134 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 262/320 places, 243/420 transitions.
Applied a total of 0 rules in 2 ms. Remains 262 /262 variables (removed 0) and now considering 243/243 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 141 ms. Remains : 262/320 places, 243/420 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : NeoElection-COL-7-LTLFireability-15 automaton TGBA Formula[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:(OR (AND (GEQ s37 1) (GEQ s238 1)) (AND (GEQ s45 1) (GEQ s246 1)) (AND (GEQ s31 1) (GEQ s232 1)) (AND (GEQ s58 1) (GEQ s259 1)) (AND (GEQ s19 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 387 ms.
Product exploration explored 100000 steps with 50000 reset in 408 ms.
Computed a total of 262 stabilizing places and 243 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 262 transition count 243
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X p0), true, (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 18 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NeoElection-COL-7-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NeoElection-COL-7-LTLFireability-15 finished in 1160 ms.
All properties solved by simple procedures.
Total runtime 8956 ms.

BK_STOP 1716686057524

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-7"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is NeoElection-COL-7, 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 r263-tall-171654372500303"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeoElection-COL-7.tgz
mv NeoElection-COL-7 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 ;