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-171654372500293.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is NeoElection-COL-5, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372500293
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 8.8K Apr 11 18:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 11 18:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 11 18:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 18:34 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 4.3K Apr 23 07:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 23 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 11 19:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Apr 11 19:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 11 19:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 11 19:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:40 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 89K 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-5-LTLFireability-00
FORMULA_NAME NeoElection-COL-5-LTLFireability-01
FORMULA_NAME NeoElection-COL-5-LTLFireability-02
FORMULA_NAME NeoElection-COL-5-LTLFireability-03
FORMULA_NAME NeoElection-COL-5-LTLFireability-04
FORMULA_NAME NeoElection-COL-5-LTLFireability-05
FORMULA_NAME NeoElection-COL-5-LTLFireability-06
FORMULA_NAME NeoElection-COL-5-LTLFireability-07
FORMULA_NAME NeoElection-COL-5-LTLFireability-08
FORMULA_NAME NeoElection-COL-5-LTLFireability-09
FORMULA_NAME NeoElection-COL-5-LTLFireability-10
FORMULA_NAME NeoElection-COL-5-LTLFireability-11
FORMULA_NAME NeoElection-COL-5-LTLFireability-12
FORMULA_NAME NeoElection-COL-5-LTLFireability-13
FORMULA_NAME NeoElection-COL-5-LTLFireability-14
FORMULA_NAME NeoElection-COL-5-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716685522754

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-5
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-26 01:05:24] [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 01:05:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 01:05:24] [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 01:05:24] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 01:05:24] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 473 ms
[2024-05-26 01:05:24] [INFO ] Detected 6 constant HL places corresponding to 1500 PT places.
[2024-05-26 01:05:24] [INFO ] Imported 18 HL places and 22 HL transitions for a total of 3090 PT places and 7716.0 transition bindings in 170 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
[2024-05-26 01:05:25] [INFO ] Built PT skeleton of HLPN with 18 places and 22 transitions 98 arcs in 4 ms.
[2024-05-26 01:05:25] [INFO ] Skeletonized 11 HLPN properties in 1 ms. Removed 5 properties that had guard overlaps.
Initial state reduction rules removed 2 formulas.
FORMULA NeoElection-COL-5-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-LTLFireability-13 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 6 properties that can be checked using skeleton over-approximation.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 12 places and 7 transitions.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 transitions.
FORMULA NeoElection-COL-5-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 2 stable transitions
Finished random walk after 14 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-26 01:05:25] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2024-05-26 01:05:25] [INFO ] Flatten gal took : 12 ms
FORMULA NeoElection-COL-5-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 01:05:25] [INFO ] Flatten gal took : 1 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, $s, 0, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 6 subsets.
Domain [M(6), POS(5), M(6)] of place P_masterList breaks symmetries in sort M
Arc [15:1*[$m, (MOD (ADD $i 1) 5)]] contains successor/predecessor on variables of sort POS
Symmetric sort wr.t. initial and guards and successors and join/free detected :STAGE
Arc [16:1*[$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.
[2024-05-26 01:05:25] [INFO ] Unfolded HLPN to a Petri net with 3090 places and 4024 transitions 22762 arcs in 88 ms.
[2024-05-26 01:05:25] [INFO ] Unfolded 12 HLPN properties in 2 ms.
Deduced a syphon composed of 2866 places in 13 ms
Reduce places removed 2891 places and 3788 transitions.
Reduce places removed 6 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA NeoElection-COL-5-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 236/236 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 173 transition count 236
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 34 place count 159 transition count 177
Iterating global reduction 1 with 14 rules applied. Total rules applied 48 place count 159 transition count 177
Applied a total of 48 rules in 36 ms. Remains 159 /193 variables (removed 34) and now considering 177/236 (removed 59) transitions.
[2024-05-26 01:05:25] [INFO ] Flow matrix only has 161 transitions (discarded 16 similar events)
// Phase 1: matrix 161 rows 159 cols
[2024-05-26 01:05:25] [INFO ] Computed 34 invariants in 11 ms
[2024-05-26 01:05:25] [INFO ] Implicit Places using invariants in 369 ms returned [13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 380 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 138/193 places, 177/236 transitions.
Applied a total of 0 rules in 4 ms. Remains 138 /138 variables (removed 0) and now considering 177/177 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 422 ms. Remains : 138/193 places, 177/236 transitions.
Support contains 51 out of 138 places after structural reductions.
[2024-05-26 01:05:25] [INFO ] Flatten gal took : 65 ms
[2024-05-26 01:05:26] [INFO ] Flatten gal took : 47 ms
[2024-05-26 01:05:26] [INFO ] Input system was already deterministic with 177 transitions.
Finished random walk after 80 steps, including 0 resets, run visited all 2 properties in 19 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 138 stabilizing places and 177 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 138 transition count 177
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' '!(F(p0))'
Support contains 30 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 177/177 transitions.
Reduce places removed 5 places and 5 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 133 transition count 171
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 132 transition count 171
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 2 place count 132 transition count 166
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 12 place count 127 transition count 166
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 124 transition count 163
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 123 transition count 162
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 122 transition count 162
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 20 place count 122 transition count 158
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 28 place count 118 transition count 158
Applied a total of 28 rules in 35 ms. Remains 118 /138 variables (removed 20) and now considering 158/177 (removed 19) transitions.
[2024-05-26 01:05:26] [INFO ] Flow matrix only has 142 transitions (discarded 16 similar events)
// Phase 1: matrix 142 rows 118 cols
[2024-05-26 01:05:26] [INFO ] Computed 12 invariants in 2 ms
[2024-05-26 01:05:26] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-26 01:05:26] [INFO ] Flow matrix only has 142 transitions (discarded 16 similar events)
[2024-05-26 01:05:26] [INFO ] Invariant cache hit.
[2024-05-26 01:05:26] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-26 01:05:26] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2024-05-26 01:05:26] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-26 01:05:26] [INFO ] Flow matrix only has 142 transitions (discarded 16 similar events)
[2024-05-26 01:05:26] [INFO ] Invariant cache hit.
[2024-05-26 01:05:26] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/138 places, 158/177 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 318 ms. Remains : 118/138 places, 158/177 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 252 ms :[(NOT p0)]
Running random walk in product with property : NeoElection-COL-5-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s18 1) (GEQ s74 1) (GEQ s96 1)) (AND (GEQ s23 1) (GEQ s85 1) (GEQ s97 1)) (AND (GEQ s20 1) (GEQ s89 1) (GEQ s97 1)) (AND (GEQ s22 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2794 reset in 805 ms.
Product exploration explored 100000 steps with 2777 reset in 649 ms.
Computed a total of 118 stabilizing places and 158 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 118 transition count 158
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 99 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=7 )
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)]
Knowledge based reduction with 4 factoid took 149 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0)]
[2024-05-26 01:05:29] [INFO ] Flow matrix only has 142 transitions (discarded 16 similar events)
[2024-05-26 01:05:29] [INFO ] Invariant cache hit.
[2024-05-26 01:05:29] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-26 01:05:29] [INFO ] [Real]Absence check using 8 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-26 01:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 01:05:29] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2024-05-26 01:05:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 01:05:30] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-26 01:05:30] [INFO ] [Nat]Absence check using 8 positive and 4 generalized place invariants in 31 ms returned sat
[2024-05-26 01:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 01:05:30] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2024-05-26 01:05:30] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-26 01:05:30] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2024-05-26 01:05:30] [INFO ] Computed and/alt/rep : 150/462/134 causal constraints (skipped 4 transitions) in 24 ms.
[2024-05-26 01:05:30] [INFO ] Added : 57 causal constraints over 12 iterations in 231 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 30 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Applied a total of 0 rules in 7 ms. Remains 118 /118 variables (removed 0) and now considering 158/158 (removed 0) transitions.
[2024-05-26 01:05:30] [INFO ] Flow matrix only has 142 transitions (discarded 16 similar events)
[2024-05-26 01:05:30] [INFO ] Invariant cache hit.
[2024-05-26 01:05:30] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-26 01:05:30] [INFO ] Flow matrix only has 142 transitions (discarded 16 similar events)
[2024-05-26 01:05:30] [INFO ] Invariant cache hit.
[2024-05-26 01:05:30] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-26 01:05:30] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2024-05-26 01:05:30] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-26 01:05:30] [INFO ] Flow matrix only has 142 transitions (discarded 16 similar events)
[2024-05-26 01:05:30] [INFO ] Invariant cache hit.
[2024-05-26 01:05:30] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 392 ms. Remains : 118/118 places, 158/158 transitions.
Computed a total of 118 stabilizing places and 158 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 118 transition count 158
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 85 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Finished random walk after 37 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=12 )
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)]
Knowledge based reduction with 4 factoid took 210 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2024-05-26 01:05:31] [INFO ] Flow matrix only has 142 transitions (discarded 16 similar events)
[2024-05-26 01:05:31] [INFO ] Invariant cache hit.
[2024-05-26 01:05:32] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-26 01:05:32] [INFO ] [Real]Absence check using 8 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-26 01:05:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 01:05:33] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-26 01:05:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 01:05:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-26 01:05:33] [INFO ] [Nat]Absence check using 8 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-26 01:05:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 01:05:33] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2024-05-26 01:05:33] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-26 01:05:33] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2024-05-26 01:05:33] [INFO ] Computed and/alt/rep : 150/462/134 causal constraints (skipped 4 transitions) in 9 ms.
[2024-05-26 01:05:33] [INFO ] Added : 57 causal constraints over 12 iterations in 165 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2761 reset in 539 ms.
Product exploration explored 100000 steps with 2774 reset in 544 ms.
Built C files in :
/tmp/ltsmin4633063182680095231
[2024-05-26 01:05:34] [INFO ] Computing symmetric may disable matrix : 158 transitions.
[2024-05-26 01:05:34] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 01:05:34] [INFO ] Computing symmetric may enable matrix : 158 transitions.
[2024-05-26 01:05:34] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 01:05:34] [INFO ] Computing Do-Not-Accords matrix : 158 transitions.
[2024-05-26 01:05:34] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 01:05:34] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4633063182680095231
Running compilation step : cd /tmp/ltsmin4633063182680095231;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 432 ms.
Running link step : cd /tmp/ltsmin4633063182680095231;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin4633063182680095231;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2999724477393551021.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 30 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 158/158 transitions.
Applied a total of 0 rules in 9 ms. Remains 118 /118 variables (removed 0) and now considering 158/158 (removed 0) transitions.
[2024-05-26 01:05:49] [INFO ] Flow matrix only has 142 transitions (discarded 16 similar events)
[2024-05-26 01:05:49] [INFO ] Invariant cache hit.
[2024-05-26 01:05:49] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-26 01:05:49] [INFO ] Flow matrix only has 142 transitions (discarded 16 similar events)
[2024-05-26 01:05:49] [INFO ] Invariant cache hit.
[2024-05-26 01:05:49] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-26 01:05:49] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2024-05-26 01:05:49] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-26 01:05:49] [INFO ] Flow matrix only has 142 transitions (discarded 16 similar events)
[2024-05-26 01:05:49] [INFO ] Invariant cache hit.
[2024-05-26 01:05:50] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 383 ms. Remains : 118/118 places, 158/158 transitions.
Built C files in :
/tmp/ltsmin11937007066576316558
[2024-05-26 01:05:50] [INFO ] Computing symmetric may disable matrix : 158 transitions.
[2024-05-26 01:05:50] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 01:05:50] [INFO ] Computing symmetric may enable matrix : 158 transitions.
[2024-05-26 01:05:50] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 01:05:50] [INFO ] Computing Do-Not-Accords matrix : 158 transitions.
[2024-05-26 01:05:50] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 01:05:50] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11937007066576316558
Running compilation step : cd /tmp/ltsmin11937007066576316558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 382 ms.
Running link step : cd /tmp/ltsmin11937007066576316558;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin11937007066576316558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14508701482724774401.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-26 01:06:05] [INFO ] Flatten gal took : 13 ms
[2024-05-26 01:06:05] [INFO ] Flatten gal took : 15 ms
[2024-05-26 01:06:05] [INFO ] Time to serialize gal into /tmp/LTL5125580168344619988.gal : 3 ms
[2024-05-26 01:06:05] [INFO ] Time to serialize properties into /tmp/LTL17640088142182013634.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5125580168344619988.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8651516227453532548.hoa' '-atoms' '/tmp/LTL17640088142182013634.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL17640088142182013634.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8651516227453532548.hoa
Detected timeout of ITS tools.
[2024-05-26 01:06:20] [INFO ] Flatten gal took : 13 ms
[2024-05-26 01:06:20] [INFO ] Flatten gal took : 12 ms
[2024-05-26 01:06:20] [INFO ] Time to serialize gal into /tmp/LTL17970358461668256947.gal : 2 ms
[2024-05-26 01:06:20] [INFO ] Time to serialize properties into /tmp/LTL92025534117539930.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17970358461668256947.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL92025534117539930.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((F("(((((((((P_negotiation_82>=1)&&(P_network_990>=1))&&(P_poll__handlingMessage_4>=1))||(((P_negotiation_103>=1)&&(P_network_1170>=...3291
Formula 0 simplified : G!"(((((((((P_negotiation_82>=1)&&(P_network_990>=1))&&(P_poll__handlingMessage_4>=1))||(((P_negotiation_103>=1)&&(P_network_1170>=1...3287
Detected timeout of ITS tools.
[2024-05-26 01:06:35] [INFO ] Flatten gal took : 12 ms
[2024-05-26 01:06:35] [INFO ] Applying decomposition
[2024-05-26 01:06:35] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12875450190604476742.txt' '-o' '/tmp/graph12875450190604476742.bin' '-w' '/tmp/graph12875450190604476742.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12875450190604476742.bin' '-l' '-1' '-v' '-w' '/tmp/graph12875450190604476742.weights' '-q' '0' '-e' '0.001'
[2024-05-26 01:06:35] [INFO ] Decomposing Gal with order
[2024-05-26 01:06:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 01:06:35] [INFO ] Removed a total of 34 redundant transitions.
[2024-05-26 01:06:35] [INFO ] Flatten gal took : 36 ms
[2024-05-26 01:06:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 5 ms.
[2024-05-26 01:06:35] [INFO ] Time to serialize gal into /tmp/LTL6597062943798035696.gal : 4 ms
[2024-05-26 01:06:35] [INFO ] Time to serialize properties into /tmp/LTL14057131870245726353.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6597062943798035696.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14057131870245726353.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F("(((((((((i4.u8.P_negotiation_82>=1)&&(i4.u8.P_network_990>=1))&&(i4.u8.P_poll__handlingMessage_4>=1))||(((i2.u9.P_negotiation_10...3951
Formula 0 simplified : G!"(((((((((i4.u8.P_negotiation_82>=1)&&(i4.u8.P_network_990>=1))&&(i4.u8.P_poll__handlingMessage_4>=1))||(((i2.u9.P_negotiation_103...3947
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13640016790828088582
[2024-05-26 01:06:50] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13640016790828088582
Running compilation step : cd /tmp/ltsmin13640016790828088582;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 279 ms.
Running link step : cd /tmp/ltsmin13640016790828088582;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin13640016790828088582;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property NeoElection-COL-5-LTLFireability-08 finished in 99496 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(G(p0)))'
Support contains 25 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 177/177 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 120 transition count 123
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 120 transition count 123
Applied a total of 36 rules in 10 ms. Remains 120 /138 variables (removed 18) and now considering 123/177 (removed 54) transitions.
[2024-05-26 01:07:05] [INFO ] Flow matrix only has 107 transitions (discarded 16 similar events)
// Phase 1: matrix 107 rows 120 cols
[2024-05-26 01:07:05] [INFO ] Computed 13 invariants in 2 ms
[2024-05-26 01:07:05] [INFO ] Implicit Places using invariants in 77 ms returned [13, 14, 15, 16]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 78 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/138 places, 123/177 transitions.
Applied a total of 0 rules in 2 ms. Remains 116 /116 variables (removed 0) and now considering 123/123 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 90 ms. Remains : 116/138 places, 123/177 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NeoElection-COL-5-LTLFireability-10 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:(AND (OR (LT s19 1) (LT s81 1)) (OR (LT s46 1) (LT s83 1)) (OR (LT s53 1) (LT s83 1)) (OR (LT s80 1) (LT s85 1)) (OR (LT s70 1) (LT s85 1)) (OR (LT s39...], 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 48 steps with 0 reset in 1 ms.
FORMULA NeoElection-COL-5-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-5-LTLFireability-10 finished in 196 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))'
[2024-05-26 01:07:06] [INFO ] Flatten gal took : 16 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2826282255911328510
[2024-05-26 01:07:06] [INFO ] Applying decomposition
[2024-05-26 01:07:06] [INFO ] Computing symmetric may disable matrix : 177 transitions.
[2024-05-26 01:07:06] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 01:07:06] [INFO ] Computing symmetric may enable matrix : 177 transitions.
[2024-05-26 01:07:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 01:07:06] [INFO ] Flatten gal took : 12 ms
[2024-05-26 01:07:06] [INFO ] Computing Do-Not-Accords matrix : 177 transitions.
[2024-05-26 01:07:06] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 01:07:06] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2826282255911328510
Running compilation step : cd /tmp/ltsmin2826282255911328510;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12994372474464291381.txt' '-o' '/tmp/graph12994372474464291381.bin' '-w' '/tmp/graph12994372474464291381.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12994372474464291381.bin' '-l' '-1' '-v' '-w' '/tmp/graph12994372474464291381.weights' '-q' '0' '-e' '0.001'
[2024-05-26 01:07:06] [INFO ] Decomposing Gal with order
[2024-05-26 01:07:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 01:07:06] [INFO ] Removed a total of 23 redundant transitions.
[2024-05-26 01:07:06] [INFO ] Flatten gal took : 18 ms
[2024-05-26 01:07:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 2 ms.
[2024-05-26 01:07:06] [INFO ] Time to serialize gal into /tmp/LTLFireability2600100564278579072.gal : 3 ms
[2024-05-26 01:07:06] [INFO ] Time to serialize properties into /tmp/LTLFireability8710442593930790547.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2600100564278579072.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8710442593930790547.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("(((((((((u9.P_negotiation_82>=1)&&(u9.P_network_990>=1))&&(u9.P_poll__handlingMessage_4>=1))||(((i2.u5.P_negotiation_103>=1)&&(i...3903
Formula 0 simplified : G!"(((((((((u9.P_negotiation_82>=1)&&(u9.P_network_990>=1))&&(u9.P_poll__handlingMessage_4>=1))||(((i2.u5.P_negotiation_103>=1)&&(i2...3899
Compilation finished in 392 ms.
Running link step : cd /tmp/ltsmin2826282255911328510;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin2826282255911328510;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-26 01:27:40] [INFO ] Applying decomposition
[2024-05-26 01:27:40] [INFO ] Flatten gal took : 40 ms
[2024-05-26 01:27:40] [INFO ] Decomposing Gal with order
[2024-05-26 01:27:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 01:27:40] [INFO ] Removed a total of 330 redundant transitions.
[2024-05-26 01:27:40] [INFO ] Flatten gal took : 103 ms
[2024-05-26 01:27:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2024-05-26 01:27:40] [INFO ] Time to serialize gal into /tmp/LTLFireability16394399843088413061.gal : 20 ms
[2024-05-26 01:27:40] [INFO ] Time to serialize properties into /tmp/LTLFireability2713947853507585153.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16394399843088413061.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2713947853507585153.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F("(((((((((MMNEGSTEP82.P_negotiation_82>=1)&&(MMMTM990.P_network_990>=1))&&(M4.P_poll__handlingMessage_4>=1))||(((MMNEGSTEP103.P_n...4275
Formula 0 simplified : G!"(((((((((MMNEGSTEP82.P_negotiation_82>=1)&&(MMMTM990.P_network_990>=1))&&(M4.P_poll__handlingMessage_4>=1))||(((MMNEGSTEP103.P_ne...4271
Reverse transition relation is NOT exact ! Due to transitions t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24...531
Computing Next relation with stutter on 1 deadlock states
Detected timeout of ITS tools.
[2024-05-26 01:48:15] [INFO ] Flatten gal took : 244 ms
[2024-05-26 01:48:16] [INFO ] Input system was already deterministic with 177 transitions.
[2024-05-26 01:48:16] [INFO ] Transformed 138 places.
[2024-05-26 01:48:16] [INFO ] Transformed 177 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-26 01:48:16] [INFO ] Time to serialize gal into /tmp/LTLFireability17048855224522687771.gal : 5 ms
[2024-05-26 01:48:16] [INFO ] Time to serialize properties into /tmp/LTLFireability7984641767074352388.ltl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability17048855224522687771.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7984641767074352388.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F("(((((((((P_negotiation_82>=1)&&(P_network_990>=1))&&(P_poll__handlingMessage_4>=1))||(((P_negotiation_103>=1)&&(P_network_1170>=...3291
Formula 0 simplified : G!"(((((((((P_negotiation_82>=1)&&(P_network_990>=1))&&(P_poll__handlingMessage_4>=1))||(((P_negotiation_103>=1)&&(P_network_1170>=1...3287
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.008: Initializing POR dependencies: labels 178, guards 177
pins2lts-mc-linux64( 4/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.013: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.013: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.042: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.042: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.044: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.143: LTL layer: formula: <>((LTLAPp0==true))
pins2lts-mc-linux64( 5/ 8), 0.143: "<>((LTLAPp0==true))" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.143: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.211: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.215: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.230: There are 180 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.230: State length is 139, there are 178 groups
pins2lts-mc-linux64( 0/ 8), 0.230: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.230: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.230: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.230: Visible groups: 0 / 178, labels: 1 / 180
pins2lts-mc-linux64( 0/ 8), 0.230: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.230: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.273: [Blue] ~93 levels ~960 states ~2384 transitions
pins2lts-mc-linux64( 3/ 8), 0.298: [Blue] ~93 levels ~1920 states ~3256 transitions
pins2lts-mc-linux64( 3/ 8), 0.349: [Blue] ~93 levels ~3840 states ~5448 transitions
pins2lts-mc-linux64( 1/ 8), 0.456: [Blue] ~156 levels ~7680 states ~12088 transitions
pins2lts-mc-linux64( 1/ 8), 0.662: [Blue] ~156 levels ~15360 states ~21248 transitions
pins2lts-mc-linux64( 1/ 8), 1.005: [Blue] ~177 levels ~30720 states ~39832 transitions
pins2lts-mc-linux64( 2/ 8), 1.747: [Blue] ~243 levels ~61440 states ~78928 transitions
pins2lts-mc-linux64( 2/ 8), 3.032: [Blue] ~243 levels ~122880 states ~157912 transitions
pins2lts-mc-linux64( 2/ 8), 5.503: [Blue] ~243 levels ~245760 states ~322424 transitions
pins2lts-mc-linux64( 1/ 8), 10.268: [Blue] ~177 levels ~491520 states ~617520 transitions
pins2lts-mc-linux64( 1/ 8), 19.568: [Blue] ~177 levels ~983040 states ~1271880 transitions
pins2lts-mc-linux64( 1/ 8), 36.870: [Blue] ~177 levels ~1966080 states ~2573104 transitions
pins2lts-mc-linux64( 2/ 8), 73.655: [Blue] ~243 levels ~3932160 states ~5345848 transitions
pins2lts-mc-linux64( 2/ 8), 149.108: [Blue] ~243 levels ~7864320 states ~10788592 transitions
pins2lts-mc-linux64( 2/ 8), 292.386: [Blue] ~243 levels ~15728640 states ~21852360 transitions
pins2lts-mc-linux64( 2/ 8), 581.282: [Blue] ~243 levels ~31457280 states ~43801128 transitions
pins2lts-mc-linux64( 2/ 8), 1192.279: [Blue] ~243 levels ~62914560 states ~89936960 transitions
pins2lts-mc-linux64( 2/ 8), 2451.079: [Blue] ~243 levels ~125829120 states ~180001224 transitions
pins2lts-mc-linux64( 1/ 8), 2937.764: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 2937.845:
pins2lts-mc-linux64( 0/ 8), 2937.846: Explored 134213995 states 203058639 transitions, fanout: 1.513
pins2lts-mc-linux64( 0/ 8), 2937.849: Total exploration time 2937.600 sec (2937.540 sec minimum, 2937.572 sec on average)
pins2lts-mc-linux64( 0/ 8), 2937.849: States per second: 45688, Transitions per second: 69124
pins2lts-mc-linux64( 0/ 8), 2937.849:
pins2lts-mc-linux64( 0/ 8), 2937.849: State space has 134217409 states, 134212770 are accepting
pins2lts-mc-linux64( 0/ 8), 2937.849: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 2937.849: blue states: 134213995 (100.00%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 2937.849: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 2937.849: all-red states: 134212770 (100.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 2937.849:
pins2lts-mc-linux64( 0/ 8), 2937.849: Total memory used for local state coloring: 0.0MB
pins2lts-mc-linux64( 0/ 8), 2937.849:
pins2lts-mc-linux64( 0/ 8), 2937.849: Queue width: 8B, total height: 1527, memory: 0.01MB
pins2lts-mc-linux64( 0/ 8), 2937.849: Tree memory: 1084.9MB, 8.5 B/state, compr.: 1.5%
pins2lts-mc-linux64( 0/ 8), 2937.849: Tree fill ratio (roots/leafs): 99.0%/23.0%
pins2lts-mc-linux64( 0/ 8), 2937.851: Stored 177 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 2937.857: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 2937.858: Est. total memory use: 1084.9MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin2826282255911328510;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin2826282255911328510;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 144216 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16183780 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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-5"
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-5, 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-171654372500293"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeoElection-COL-5.tgz
mv NeoElection-COL-5 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 ;