Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r194-tall-177969913900177.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is NeoElection-COL-6, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969913900177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.6K Mar 8 07:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 8 07:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 8 07:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 8 07:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Mar 16 08:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 16 08:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 16 08:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Mar 8 07:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 8 07:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 8 07:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Mar 8 07:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 16 08:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 16 08:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 98K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-00
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-01
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-02
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-03
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-04
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-05
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-06
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-07
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-08
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-09
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-10
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-11
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-12
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-13
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-14
FORMULA_NAME NeoElection-COL-6-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779726744033

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NeoElection-COL-6
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202604301425
[2026-05-25 16:32:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 16:32:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 16:32:25] [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.
[2026-05-25 16:32:25] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-25 16:32:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 556 ms
[2026-05-25 16:32:25] [INFO ] Detected 6 constant HL places corresponding to 2380 PT places.
[2026-05-25 16:32:25] [INFO ] Imported 18 HL places and 22 HL transitions for a total of 4830 PT places and 13580.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
[2026-05-25 16:32:25] [INFO ] Built PT skeleton of HLPN with 18 places and 22 transitions 98 arcs in 4 ms.
[2026-05-25 16:32:25] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Computed a total of 14 stabilizing places and 8 stable transitions
Graph (complete) has 56 edges and 18 vertex of which 15 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.4 ms
Remains 16 properties that can be checked using skeleton over-approximation.
Deduced a syphon composed of 8 places in 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-6-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-6-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-6-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-6-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 2 stable transitions
RANDOM walk for 40002 steps (1067 resets) in 550 ms. (72 steps per ms) remains 14/16 properties
BEST_FIRST walk for 40003 steps (188 resets) in 194 ms. (205 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 168 ms. (236 steps per ms) remains 11/14 properties
BEST_FIRST walk for 40003 steps (157 resets) in 131 ms. (303 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40000 steps (768 resets) in 169 ms. (235 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 73 ms. (540 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (184 resets) in 87 ms. (454 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (167 resets) in 74 ms. (533 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (184 resets) in 59 ms. (666 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (768 resets) in 76 ms. (519 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (193 resets) in 80 ms. (493 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (768 resets) in 59 ms. (666 steps per ms) remains 10/10 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14268737252823000195.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8531047926622204761.kers'
[2026-05-25 16:32:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14268737252823000195.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8531047926622204761.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 7 rows 6 cols 14 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-25 16:32:26] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8531047926622204761.kers
Total runtime 1 ms.
[2026-05-25 16:32:26] [INFO ] State equation strengthened by 2 read => feed constraints.
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp15 is UNSAT
After SMT solving in domain Real declared 5/13 variables, and 1 constraints, problems are : Problem set: 10 solved, 0 unsolved in 103 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/6 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 164ms problems are : Problem set: 10 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 10 atomic propositions for a total of 9 simplifications.
FORMULA NeoElection-COL-6-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 16:32:26] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2026-05-25 16:32:26] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:32:26] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA NeoElection-COL-6-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-6-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-6-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-6-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-6-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-6-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-6-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 16:32:26] [INFO ] Flatten gal took : 1 ms
Domain [M(7), POS(6), M(7)] of place P_masterList breaks symmetries in sort M
Arc [15:1*[$m, (MOD (ADD $i 1) 6)]] contains successor/predecessor on variables of sort POS
Symmetric sort wr.t. initial and guards and successors and join/free detected :MT
Arc [9:1*[$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.
[2026-05-25 16:32:26] [INFO ] Unfolded HLPN to a Petri net with 4830 places and 7361 transitions 41792 arcs in 123 ms.
[2026-05-25 16:32:26] [INFO ] Unfolded 4 HLPN properties in 0 ms.
Deduced a syphon composed of 4507 places in 19 ms
Reduce places removed 4543 places and 6967 transitions.
Reduce places removed 7 places and 0 transitions.
Support contains 168 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 394/394 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 250 transition count 394
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 54 place count 226 transition count 214
Iterating global reduction 1 with 24 rules applied. Total rules applied 78 place count 226 transition count 214
Applied a total of 78 rules in 17 ms. Remains 226 /280 variables (removed 54) and now considering 214/394 (removed 180) transitions.
[2026-05-25 16:32:26] [INFO ] Flow matrix only has 189 transitions (discarded 25 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1673480033992621174.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2186783287260884792.kers'
[2026-05-25 16:32:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1673480033992621174.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2186783287260884792.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 189 rows 221 cols 753 entries
Finished phase 1 with 129 SingleSign rule and 50 generalized
[2026-05-25 16:32:26] [INFO ] Computed 47 invariants in 1 ms
Computed 47 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2186783287260884792.kers
Total runtime 4 ms.
[2026-05-25 16:32:27] [INFO ] Implicit Places using invariants in 159 ms returned [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]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 173 ms to find 36 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 190/280 places, 214/394 transitions.
Applied a total of 0 rules in 1 ms. Remains 190 /190 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 196 ms. Remains : 190/280 places, 214/394 transitions.
Starting structural reductions in LTL mode, iteration 0 : 190/190 places, 214/214 transitions.
Applied a total of 0 rules in 1 ms. Remains 190 /190 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2026-05-25 16:32:27] [INFO ] Flow matrix only has 189 transitions (discarded 25 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5863484509299438036.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18320321845911453264.kers'
[2026-05-25 16:32:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5863484509299438036.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18320321845911453264.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 189 rows 185 cols 648 entries
Finished phase 1 with 179 SingleSign rule and 0 generalized
[2026-05-25 16:32:27] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18320321845911453264.kers
Total runtime 1 ms.
[2026-05-25 16:32:27] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-25 16:32:27] [INFO ] Flow matrix only has 189 transitions (discarded 25 similar events)
[2026-05-25 16:32:27] [INFO ] Invariant cache hit.
[2026-05-25 16:32:27] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-25 16:32:27] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Running 208 sub problems to find dead transitions.
[2026-05-25 16:32:27] [INFO ] Flow matrix only has 189 transitions (discarded 25 similar events)
[2026-05-25 16:32:27] [INFO ] Invariant cache hit.
[2026-05-25 16:32:27] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 2 (OVERLAPS) 6/190 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 208 unsolved
Problem TDEAD35 is UNSAT
At refinement iteration 4 (OVERLAPS) 189/379 variables, 190/201 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 15/216 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 20/236 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 18/254 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 8/262 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/379 variables, 8/270 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/379 variables, 2/272 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/379 variables, 2/274 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/379 variables, 0/274 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 13 (OVERLAPS) 0/379 variables, 0/274 constraints. Problems are: Problem set: 1 solved, 207 unsolved
No progress, stopping.
After SMT solving in domain Real declared 379/379 variables, and 274 constraints, problems are : Problem set: 1 solved, 207 unsolved in 23313 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 190/190 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 208/208 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 207 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 3 (OVERLAPS) 6/190 variables, 6/12 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 57/69 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/69 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 6 (OVERLAPS) 189/379 variables, 190/259 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 15/274 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 207/481 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/379 variables, 0/481 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 10 (OVERLAPS) 0/379 variables, 1/482 constraints. Problems are: Problem set: 1 solved, 207 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/379 variables, 0/482 constraints. Problems are: Problem set: 1 solved, 207 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 379/379 variables, and 482 constraints, problems are : Problem set: 1 solved, 207 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 190/190 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 207/208 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53409ms problems are : Problem set: 1 solved, 207 unsolved
Search for dead transitions found 1 dead transitions in 53415ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 190/190 places, 213/214 transitions.
Applied a total of 0 rules in 1 ms. Remains 190 /190 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53620 ms. Remains : 190/190 places, 213/214 transitions.
Support contains 168 out of 190 places after structural reductions.
[2026-05-25 16:33:20] [INFO ] Flatten gal took : 38 ms
[2026-05-25 16:33:20] [INFO ] Flatten gal took : 22 ms
[2026-05-25 16:33:20] [INFO ] Input system was already deterministic with 213 transitions.
RANDOM walk for 40000 steps (96 resets) in 766 ms. (52 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (16 resets) in 106 ms. (373 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (12 resets) in 98 ms. (404 steps per ms) remains 3/3 properties
[2026-05-25 16:33:21] [INFO ] Flow matrix only has 188 transitions (discarded 25 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17041370767248227544.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17946637054152660654.kers'
[2026-05-25 16:33:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17041370767248227544.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17946637054152660654.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 188 rows 185 cols 645 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-25 16:33:21] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17946637054152660654.kers
Total runtime 1 ms.
[2026-05-25 16:33:21] [INFO ] State equation strengthened by 14 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem AtomicPropp1 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp3 is UNSAT
At refinement iteration 1 (OVERLAPS) 19/181 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/182 variables, 1/8 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 0/8 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 370/378 variables, and 190 constraints, problems are : Problem set: 3 solved, 0 unsolved in 144 ms.
Refiners :[Positive P Invariants (semi-flows): 8/12 constraints, State Equation: 182/190 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 157ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2026-05-25 16:33:21] [INFO ] Flatten gal took : 17 ms
[2026-05-25 16:33:21] [INFO ] Flatten gal took : 14 ms
[2026-05-25 16:33:21] [INFO ] Input system was already deterministic with 213 transitions.
FORMULA NeoElection-COL-6-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 190 stabilizing places and 213 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 190 transition count 213
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
FORMULA NeoElection-COL-6-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 190/190 places, 213/213 transitions.
Reduce places removed 6 places and 6 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 184 transition count 201
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 178 transition count 201
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 38 place count 152 transition count 165
Iterating global reduction 0 with 26 rules applied. Total rules applied 64 place count 152 transition count 165
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 112 place count 128 transition count 141
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 118 place count 122 transition count 135
Applied a total of 118 rules in 43 ms. Remains 122 /190 variables (removed 68) and now considering 135/213 (removed 78) transitions.
[2026-05-25 16:33:21] [INFO ] Flow matrix only has 110 transitions (discarded 25 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2373582078909541158.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14288842052938246322.kers'
[2026-05-25 16:33:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2373582078909541158.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14288842052938246322.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 110 rows 111 cols 309 entries
Finished phase 1 with 110 SingleSign rule and 0 generalized
[2026-05-25 16:33:21] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14288842052938246322.kers
Total runtime 1 ms.
[2026-05-25 16:33:21] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-25 16:33:21] [INFO ] Flow matrix only has 110 transitions (discarded 25 similar events)
[2026-05-25 16:33:21] [INFO ] Invariant cache hit.
[2026-05-25 16:33:21] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-25 16:33:21] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2026-05-25 16:33:21] [INFO ] Redundant transitions in 4 ms returned []
Running 129 sub problems to find dead transitions.
[2026-05-25 16:33:21] [INFO ] Flow matrix only has 110 transitions (discarded 25 similar events)
[2026-05-25 16:33:21] [INFO ] Invariant cache hit.
[2026-05-25 16:33:21] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (OVERLAPS) 6/122 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 110/232 variables, 122/134 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 4/138 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (OVERLAPS) 0/232 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 138 constraints, problems are : Problem set: 0 solved, 129 unsolved in 3726 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 122/122 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (OVERLAPS) 6/122 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 110/232 variables, 122/134 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 4/138 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 129/267 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/232 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 267 constraints, problems are : Problem set: 0 solved, 129 unsolved in 4573 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 122/122 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8327ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 8328ms
Starting structural reductions in SI_CTL mode, iteration 1 : 122/190 places, 135/213 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8595 ms. Remains : 122/190 places, 135/213 transitions.
[2026-05-25 16:33:30] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:33:30] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:33:30] [INFO ] Input system was already deterministic with 135 transitions.
[2026-05-25 16:33:30] [INFO ] Flatten gal took : 10 ms
[2026-05-25 16:33:30] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:33:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality11702442433407433362.gal : 2 ms
[2026-05-25 16:33:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality6059107275701168631.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11702442433407433362.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6059107275701168631.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:34:00] [INFO ] Flatten gal took : 11 ms
[2026-05-25 16:34:00] [INFO ] Applying decomposition
[2026-05-25 16:34:00] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph866468777557194244.txt' '-o' '/tmp/graph866468777557194244.bin' '-w' '/tmp/graph866468777557194244.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph866468777557194244.bin' '-l' '-1' '-v' '-w' '/tmp/graph866468777557194244.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:34:00] [INFO ] Decomposing Gal with order
[2026-05-25 16:34:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:34:00] [INFO ] Removed a total of 261 redundant transitions.
[2026-05-25 16:34:00] [INFO ] Flatten gal took : 45 ms
[2026-05-25 16:34:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 228 labels/synchronizations in 16 ms.
[2026-05-25 16:34:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality13624100866706592673.gal : 5 ms
[2026-05-25 16:34:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality4955987921872873568.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13624100866706592673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4955987921872873568.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 190/190 places, 213/213 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 164 transition count 177
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 164 transition count 177
Applied a total of 52 rules in 6 ms. Remains 164 /190 variables (removed 26) and now considering 177/213 (removed 36) transitions.
[2026-05-25 16:34:30] [INFO ] Flow matrix only has 152 transitions (discarded 25 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8641164284319395541.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17539757071575355882.kers'
[2026-05-25 16:34:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8641164284319395541.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17539757071575355882.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 152 rows 159 cols 533 entries
Finished phase 1 with 152 SingleSign rule and 0 generalized
[2026-05-25 16:34:30] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17539757071575355882.kers
Total runtime 2 ms.
[2026-05-25 16:34:30] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-05-25 16:34:30] [INFO ] Flow matrix only has 152 transitions (discarded 25 similar events)
[2026-05-25 16:34:30] [INFO ] Invariant cache hit.
[2026-05-25 16:34:30] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-25 16:34:30] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Running 171 sub problems to find dead transitions.
[2026-05-25 16:34:30] [INFO ] Flow matrix only has 152 transitions (discarded 25 similar events)
[2026-05-25 16:34:30] [INFO ] Invariant cache hit.
[2026-05-25 16:34:30] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (OVERLAPS) 6/164 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 152/316 variables, 164/177 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 4/181 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 20/201 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/316 variables, 19/220 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/316 variables, 1/221 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/316 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 11 (OVERLAPS) 0/316 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Real declared 316/316 variables, and 221 constraints, problems are : Problem set: 0 solved, 171 unsolved in 11962 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 164/164 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 171 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (OVERLAPS) 6/164 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 41/53 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 152/316 variables, 164/217 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 4/221 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 171/392 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/316 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (OVERLAPS) 0/316 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Int declared 316/316 variables, and 392 constraints, problems are : Problem set: 0 solved, 171 unsolved in 12700 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 164/164 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24683ms problems are : Problem set: 0 solved, 171 unsolved
Search for dead transitions found 0 dead transitions in 24684ms
Starting structural reductions in LTL mode, iteration 1 : 164/190 places, 177/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24898 ms. Remains : 164/190 places, 177/213 transitions.
[2026-05-25 16:34:55] [INFO ] Flatten gal took : 14 ms
[2026-05-25 16:34:55] [INFO ] Flatten gal took : 11 ms
[2026-05-25 16:34:55] [INFO ] Input system was already deterministic with 177 transitions.
[2026-05-25 16:34:55] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:34:55] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:34:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality2762292086404182186.gal : 2 ms
[2026-05-25 16:34:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality2849582684591585813.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2762292086404182186.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2849582684591585813.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:35:25] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:35:25] [INFO ] Applying decomposition
[2026-05-25 16:35:25] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7511710439175937000.txt' '-o' '/tmp/graph7511710439175937000.bin' '-w' '/tmp/graph7511710439175937000.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7511710439175937000.bin' '-l' '-1' '-v' '-w' '/tmp/graph7511710439175937000.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:35:25] [INFO ] Decomposing Gal with order
[2026-05-25 16:35:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:35:25] [INFO ] Removed a total of 30 redundant transitions.
[2026-05-25 16:35:25] [INFO ] Flatten gal took : 15 ms
[2026-05-25 16:35:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 2 ms.
[2026-05-25 16:35:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality3963654379630246051.gal : 3 ms
[2026-05-25 16:35:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality2759468815607548673.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3963654379630246051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2759468815607548673.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:35:55] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:35:55] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:35:55] [INFO ] Applying decomposition
[2026-05-25 16:35:55] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13852351606385869535.txt' '-o' '/tmp/graph13852351606385869535.bin' '-w' '/tmp/graph13852351606385869535.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13852351606385869535.bin' '-l' '-1' '-v' '-w' '/tmp/graph13852351606385869535.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:35:55] [INFO ] Decomposing Gal with order
[2026-05-25 16:35:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:35:55] [INFO ] Removed a total of 278 redundant transitions.
[2026-05-25 16:35:55] [INFO ] Flatten gal took : 24 ms
[2026-05-25 16:35:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 222 labels/synchronizations in 12 ms.
[2026-05-25 16:35:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality380041666101319247.gal : 3 ms
[2026-05-25 16:35:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality14383293178319208288.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality380041666101319247.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14383293178319208288.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:57:18] [INFO ] Applying decomposition
[2026-05-25 16:57:18] [INFO ] Flatten gal took : 151 ms
[2026-05-25 16:57:18] [INFO ] Decomposing Gal with order
[2026-05-25 16:57:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:57:18] [INFO ] Removed a total of 291 redundant transitions.
[2026-05-25 16:57:18] [INFO ] Flatten gal took : 126 ms
[2026-05-25 16:57:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 11 ms.
[2026-05-25 16:57:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality6884635768929117159.gal : 29 ms
[2026-05-25 16:57:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality18173983532199835123.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6884635768929117159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18173983532199835123.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.78939e+23,968.477,13362856,2,2.30782e+06,5,8.05166e+07,6,0,955,5.59604e+07,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 17:18:29] [INFO ] Flatten gal took : 26 ms
[2026-05-25 17:18:29] [INFO ] Input system was already deterministic with 213 transitions.
[2026-05-25 17:18:29] [INFO ] Transformed 190 places.
[2026-05-25 17:18:29] [INFO ] Transformed 213 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
[2026-05-25 17:18:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality16807006492255558557.gal : 4 ms
[2026-05-25 17:18:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality14095087584563230410.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16807006492255558557.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14095087584563230410.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...330
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.

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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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-6"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is NeoElection-COL-6, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r194-tall-177969913900177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeoElection-COL-6.tgz
mv NeoElection-COL-6 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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