About the Execution of ITS-Tools for NeoElection-COL-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16204.199 | 3600000.00 | 3274785.00 | 268400.30 | TFTTFF??FT??TF?F | normal |
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-177969913900170.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-5, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969913900170
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 9.6K Mar 8 07:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 8 07:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 8 07:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 8 07:32 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 5.2K Mar 16 08:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 16 08:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 16 08:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 16 08:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Mar 8 07:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 8 07:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 8 07:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 8 07:34 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 89K 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-5-CTLFireability-2024-00
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-01
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-02
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-03
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-04
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-05
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-06
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-07
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-08
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-09
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-10
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-11
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-12
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-13
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-14
FORMULA_NAME NeoElection-COL-5-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779726379917
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NeoElection-COL-5
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202604301425
[2026-05-25 16:26:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 16:26:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 16:26:21] [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 16:26:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-25 16:26:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 587 ms
[2026-05-25 16:26:21] [INFO ] Detected 6 constant HL places corresponding to 1500 PT places.
[2026-05-25 16:26:21] [INFO ] Imported 18 HL places and 22 HL transitions for a total of 3090 PT places and 7716.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
[2026-05-25 16:26:21] [INFO ] Built PT skeleton of HLPN with 18 places and 22 transitions 98 arcs in 5 ms.
[2026-05-25 16:26:21] [INFO ] Skeletonized 6 HLPN properties in 1 ms. Removed 10 properties that had guard overlaps.
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 5 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-CTLFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 2 stable transitions
RANDOM walk for 139 steps (4 resets) in 9 ms. (13 steps per ms) remains 0/2 properties
[2026-05-25 16:26:21] [INFO ] Flatten gal took : 13 ms
[2026-05-25 16:26:21] [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.
[2026-05-25 16:26:21] [INFO ] Unfolded HLPN to a Petri net with 3090 places and 4024 transitions 22762 arcs in 99 ms.
[2026-05-25 16:26:22] [INFO ] Unfolded 15 HLPN properties in 3 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-CTLFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-CTLFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-CTLFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-5-CTLFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 173 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
Applied a total of 20 rules in 16 ms. Remains 173 /193 variables (removed 20) and now considering 236/236 (removed 0) transitions.
[2026-05-25 16:26:22] [INFO ] Flow matrix only has 220 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3398771257432813010.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11609362353385191317.kers'
[2026-05-25 16:26:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3398771257432813010.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11609362353385191317.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 220 rows 169 cols 900 entries
Finished phase 1 with 105 SingleSign rule and 34 generalized
[2026-05-25 16:26:22] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11609362353385191317.kers
Total runtime 1 ms.
[2026-05-25 16:26:22] [INFO ] Implicit Places using invariants in 190 ms returned []
[2026-05-25 16:26:22] [INFO ] Flow matrix only has 220 transitions (discarded 16 similar events)
[2026-05-25 16:26:22] [INFO ] Invariant cache hit.
[2026-05-25 16:26:22] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-25 16:26:22] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
Running 231 sub problems to find dead transitions.
[2026-05-25 16:26:22] [INFO ] Flow matrix only has 220 transitions (discarded 16 similar events)
[2026-05-25 16:26:22] [INFO ] Invariant cache hit.
[2026-05-25 16:26:22] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (OVERLAPS) 5/173 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/173 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
At refinement iteration 5 (OVERLAPS) 220/393 variables, 173/207 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 40/247 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/393 variables, 20/267 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 15/282 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/393 variables, 3/285 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/393 variables, 3/288 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/393 variables, 2/290 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/393 variables, 0/290 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 13 (OVERLAPS) 0/393 variables, 0/290 constraints. Problems are: Problem set: 4 solved, 227 unsolved
No progress, stopping.
After SMT solving in domain Real declared 393/393 variables, and 290 constraints, problems are : Problem set: 4 solved, 227 unsolved in 25682 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 173/173 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 227 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 9/9 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 20/29 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 42/71 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 0/71 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 4 (OVERLAPS) 5/173 variables, 5/76 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 1/77 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 0/77 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 7 (OVERLAPS) 220/393 variables, 173/250 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 40/290 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/393 variables, 227/517 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/393 variables, 1/518 constraints. Problems are: Problem set: 4 solved, 227 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/393 variables, 0/518 constraints. Problems are: Problem set: 4 solved, 227 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 393/393 variables, and 519 constraints, problems are : Problem set: 4 solved, 227 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 173/173 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 227/231 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55876ms problems are : Problem set: 4 solved, 227 unsolved
Search for dead transitions found 4 dead transitions in 55887ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in LTL mode, iteration 1 : 173/193 places, 232/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 173 /173 variables (removed 0) and now considering 232/232 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56295 ms. Remains : 173/193 places, 232/236 transitions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 232/232 transitions.
Applied a total of 0 rules in 2 ms. Remains 173 /173 variables (removed 0) and now considering 232/232 (removed 0) transitions.
[2026-05-25 16:27:18] [INFO ] Flow matrix only has 216 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7897383522173395189.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17248099108414786557.kers'
[2026-05-25 16:27:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7897383522173395189.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17248099108414786557.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 216 rows 169 cols 884 entries
Finished phase 1 with 105 SingleSign rule and 33 generalized
[2026-05-25 16:27:18] [INFO ] Computed 35 invariants in 1 ms
Computed 35 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17248099108414786557.kers
Total runtime 1 ms.
[2026-05-25 16:27:18] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-25 16:27:18] [INFO ] Flow matrix only has 216 transitions (discarded 16 similar events)
[2026-05-25 16:27:18] [INFO ] Invariant cache hit.
[2026-05-25 16:27:18] [INFO ] State equation strengthened by 36 read => feed constraints.
[2026-05-25 16:27:18] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Running 227 sub problems to find dead transitions.
[2026-05-25 16:27:18] [INFO ] Flow matrix only has 216 transitions (discarded 16 similar events)
[2026-05-25 16:27:18] [INFO ] Invariant cache hit.
[2026-05-25 16:27:18] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 4 (OVERLAPS) 5/173 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 6 (OVERLAPS) 216/389 variables, 173/210 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/389 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/389 variables, 20/266 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/389 variables, 11/277 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/389 variables, 5/282 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/389 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/389 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 13 (OVERLAPS) 0/389 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 227 unsolved
No progress, stopping.
After SMT solving in domain Real declared 389/389 variables, and 283 constraints, problems are : Problem set: 0 solved, 227 unsolved in 23718 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 173/173 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 227 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 34/64 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 4 (OVERLAPS) 5/173 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 5/74 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 7 (OVERLAPS) 216/389 variables, 173/247 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/389 variables, 36/283 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/389 variables, 227/510 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/389 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 11 (OVERLAPS) 0/389 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 227 unsolved
No progress, stopping.
After SMT solving in domain Int declared 389/389 variables, and 510 constraints, problems are : Problem set: 0 solved, 227 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 173/173 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53807ms problems are : Problem set: 0 solved, 227 unsolved
Search for dead transitions found 0 dead transitions in 53811ms
Finished structural reductions in LTL mode , in 1 iterations and 53990 ms. Remains : 173/173 places, 232/232 transitions.
Support contains 173 out of 173 places after structural reductions.
[2026-05-25 16:28:12] [INFO ] Flatten gal took : 40 ms
[2026-05-25 16:28:12] [INFO ] Flatten gal took : 31 ms
[2026-05-25 16:28:12] [INFO ] Input system was already deterministic with 232 transitions.
Support contains 148 out of 173 places (down from 173) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 10 to 9
RANDOM walk for 288 steps (0 resets) in 23 ms. (12 steps per ms) remains 0/9 properties
[2026-05-25 16:28:12] [INFO ] Flatten gal took : 20 ms
[2026-05-25 16:28:12] [INFO ] Flatten gal took : 25 ms
[2026-05-25 16:28:12] [INFO ] Input system was already deterministic with 232 transitions.
Computed a total of 173 stabilizing places and 232 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 173 transition count 232
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.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 232/232 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 141 transition count 122
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 141 transition count 122
Applied a total of 64 rules in 11 ms. Remains 141 /173 variables (removed 32) and now considering 122/232 (removed 110) transitions.
[2026-05-25 16:28:12] [INFO ] Flow matrix only has 106 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2294336052880004897.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8627401568533747358.kers'
[2026-05-25 16:28:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2294336052880004897.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8627401568533747358.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 106 rows 137 cols 418 entries
Finished phase 1 with 79 SingleSign rule and 27 generalized
[2026-05-25 16:28:12] [INFO ] Computed 35 invariants in 0 ms
Computed 35 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8627401568533747358.kers
Total runtime 1 ms.
[2026-05-25 16:28:12] [INFO ] Implicit Places using invariants in 109 ms returned [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 114 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/173 places, 122/232 transitions.
Applied a total of 0 rules in 6 ms. Remains 116 /116 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 132 ms. Remains : 116/173 places, 122/232 transitions.
[2026-05-25 16:28:12] [INFO ] Flatten gal took : 15 ms
[2026-05-25 16:28:12] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:28:12] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-25 16:28:12] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:28:12] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:28:12] [INFO ] Time to serialize gal into /tmp/CTLFireability5919742114771503086.gal : 3 ms
[2026-05-25 16:28:12] [INFO ] Time to serialize properties into /tmp/CTLFireability3328484795232854978.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/CTLFireability5919742114771503086.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3328484795232854978.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15077e+16,9.2861,265768,2,65135,5,1.33095e+06,6,0,572,1.29486e+06,0
Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,9.29319,265796,1,0,6,1.33095e+06,7,1,819,1.29486e+06,1
FORMULA NeoElection-COL-5-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 232/232 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 164 transition count 205
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 164 transition count 205
Applied a total of 18 rules in 8 ms. Remains 164 /173 variables (removed 9) and now considering 205/232 (removed 27) transitions.
[2026-05-25 16:28:22] [INFO ] Flow matrix only has 189 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-49136624061159303.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3251086590015185260.kers'
[2026-05-25 16:28:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-49136624061159303.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3251086590015185260.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 189 rows 160 cols 776 entries
Finished phase 1 with 102 SingleSign rule and 27 generalized
[2026-05-25 16:28:22] [INFO ] Computed 35 invariants in 1 ms
Computed 35 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3251086590015185260.kers
Total runtime 2 ms.
[2026-05-25 16:28:22] [INFO ] Implicit Places using invariants in 105 ms returned [13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 46, 47, 48, 49]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 106 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 143/173 places, 205/232 transitions.
Applied a total of 0 rules in 9 ms. Remains 143 /143 variables (removed 0) and now considering 205/205 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 143/173 places, 205/232 transitions.
[2026-05-25 16:28:22] [INFO ] Flatten gal took : 11 ms
[2026-05-25 16:28:22] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:28:22] [INFO ] Input system was already deterministic with 205 transitions.
[2026-05-25 16:28:22] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:28:22] [INFO ] Flatten gal took : 11 ms
[2026-05-25 16:28:22] [INFO ] Time to serialize gal into /tmp/CTLFireability2316909825630762783.gal : 5 ms
[2026-05-25 16:28:22] [INFO ] Time to serialize properties into /tmp/CTLFireability10660105514393204247.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2316909825630762783.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10660105514393204247.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 16:28:52] [INFO ] Flatten gal took : 21 ms
[2026-05-25 16:28:52] [INFO ] Applying decomposition
[2026-05-25 16:28:52] [INFO ] Flatten gal took : 19 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/graph2874069176436008697.txt' '-o' '/tmp/graph2874069176436008697.bin' '-w' '/tmp/graph2874069176436008697.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2874069176436008697.bin' '-l' '-1' '-v' '-w' '/tmp/graph2874069176436008697.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:28:52] [INFO ] Decomposing Gal with order
[2026-05-25 16:28:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:28:52] [INFO ] Removed a total of 35 redundant transitions.
[2026-05-25 16:28:52] [INFO ] Flatten gal took : 47 ms
[2026-05-25 16:28:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 6 ms.
[2026-05-25 16:28:52] [INFO ] Time to serialize gal into /tmp/CTLFireability732068576111052246.gal : 4 ms
[2026-05-25 16:28:52] [INFO ] Time to serialize properties into /tmp/CTLFireability8862850733392461354.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/CTLFireability732068576111052246.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8862850733392461354.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 232/232 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 146 transition count 127
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 146 transition count 127
Applied a total of 54 rules in 9 ms. Remains 146 /173 variables (removed 27) and now considering 127/232 (removed 105) transitions.
[2026-05-25 16:29:22] [INFO ] Flow matrix only has 111 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6290546116509433020.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15846324464900130512.kers'
[2026-05-25 16:29:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6290546116509433020.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15846324464900130512.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 111 rows 142 cols 428 entries
Finished phase 1 with 84 SingleSign rule and 27 generalized
[2026-05-25 16:29:22] [INFO ] Computed 35 invariants in 0 ms
Computed 35 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15846324464900130512.kers
Total runtime 1 ms.
[2026-05-25 16:29:23] [INFO ] Implicit Places using invariants in 136 ms returned [14, 19, 24, 29, 34]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 136 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 141/173 places, 127/232 transitions.
Applied a total of 0 rules in 2 ms. Remains 141 /141 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 148 ms. Remains : 141/173 places, 127/232 transitions.
[2026-05-25 16:29:23] [INFO ] Flatten gal took : 13 ms
[2026-05-25 16:29:23] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:29:23] [INFO ] Input system was already deterministic with 127 transitions.
[2026-05-25 16:29:23] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:29:23] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:29:23] [INFO ] Time to serialize gal into /tmp/CTLFireability7208640892924478535.gal : 1 ms
[2026-05-25 16:29:23] [INFO ] Time to serialize properties into /tmp/CTLFireability10304121934283289292.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/CTLFireability7208640892924478535.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10304121934283289292.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15077e+16,22.9936,556740,2,135436,5,2.60882e+06,6,0,657,2.89037e+06,0
Converting to forward existential form...Done !
original formula: E((((((((P_network_1050>=1)&&(P_poll__handlingMessage_4>=1))||((P_network_546>=1)&&(P_poll__handlingMessage_2>=1)))||(((P_network_1158>=1...2547
=> equivalent forward existential formula: [(FwdU(Init,(((((((P_network_1050>=1)&&(P_poll__handlingMessage_4>=1))||((P_network_546>=1)&&(P_poll__handlingMe...1548
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2026-05-25 16:29:53] [INFO ] Flatten gal took : 10 ms
[2026-05-25 16:29:53] [INFO ] Applying decomposition
[2026-05-25 16:29:53] [INFO ] Flatten gal took : 5 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/graph16378447553877320877.txt' '-o' '/tmp/graph16378447553877320877.bin' '-w' '/tmp/graph16378447553877320877.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16378447553877320877.bin' '-l' '-1' '-v' '-w' '/tmp/graph16378447553877320877.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:29:53] [INFO ] Decomposing Gal with order
[2026-05-25 16:29:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:29:53] [INFO ] Removed a total of 22 redundant transitions.
[2026-05-25 16:29:53] [INFO ] Flatten gal took : 10 ms
[2026-05-25 16:29:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 3 ms.
[2026-05-25 16:29:53] [INFO ] Time to serialize gal into /tmp/CTLFireability7564247311036501264.gal : 2 ms
[2026-05-25 16:29:53] [INFO ] Time to serialize properties into /tmp/CTLFireability3242543927221385844.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/CTLFireability7564247311036501264.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3242543927221385844.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 173/173 places, 232/232 transitions.
Reduce places removed 5 places and 5 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 163 transition count 227
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 14 place count 154 transition count 173
Iterating global reduction 1 with 9 rules applied. Total rules applied 23 place count 154 transition count 173
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 33 place count 149 transition count 168
Applied a total of 33 rules in 24 ms. Remains 149 /173 variables (removed 24) and now considering 168/232 (removed 64) transitions.
[2026-05-25 16:30:23] [INFO ] Flow matrix only has 152 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2828803478834375493.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6081696690106116975.kers'
[2026-05-25 16:30:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2828803478834375493.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6081696690106116975.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 152 rows 145 cols 616 entries
Finished phase 1 with 91 SingleSign rule and 28 generalized
[2026-05-25 16:30:23] [INFO ] Computed 30 invariants in 0 ms
Computed 30 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6081696690106116975.kers
Total runtime 0 ms.
[2026-05-25 16:30:23] [INFO ] Implicit Places using invariants in 358 ms returned [8, 9, 10, 11, 13, 15, 17, 20, 22, 24, 27, 29, 31, 34, 36, 38]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 359 ms to find 16 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 133/173 places, 168/232 transitions.
Applied a total of 0 rules in 7 ms. Remains 133 /133 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 390 ms. Remains : 133/173 places, 168/232 transitions.
[2026-05-25 16:30:23] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:30:23] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:30:23] [INFO ] Input system was already deterministic with 168 transitions.
[2026-05-25 16:30:23] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:30:23] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:30:23] [INFO ] Time to serialize gal into /tmp/CTLFireability9784960045651787551.gal : 1 ms
[2026-05-25 16:30:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13895932350130626277.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/CTLFireability9784960045651787551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13895932350130626277.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 16:30:53] [INFO ] Flatten gal took : 11 ms
[2026-05-25 16:30:53] [INFO ] Applying decomposition
[2026-05-25 16:30:53] [INFO ] Flatten gal took : 6 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/graph9213014512214703551.txt' '-o' '/tmp/graph9213014512214703551.bin' '-w' '/tmp/graph9213014512214703551.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9213014512214703551.bin' '-l' '-1' '-v' '-w' '/tmp/graph9213014512214703551.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:30:53] [INFO ] Decomposing Gal with order
[2026-05-25 16:30:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:30:53] [INFO ] Removed a total of 23 redundant transitions.
[2026-05-25 16:30:53] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:30:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 1 ms.
[2026-05-25 16:30:53] [INFO ] Time to serialize gal into /tmp/CTLFireability17489054228385167094.gal : 1 ms
[2026-05-25 16:30:53] [INFO ] Time to serialize properties into /tmp/CTLFireability696243191205613782.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/CTLFireability17489054228385167094.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability696243191205613782.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 173/173 places, 232/232 transitions.
Reduce places removed 5 places and 5 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 163 transition count 227
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 5 place count 163 transition count 222
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 15 place count 158 transition count 222
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 42 place count 131 transition count 117
Iterating global reduction 1 with 27 rules applied. Total rules applied 69 place count 131 transition count 117
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 79 place count 126 transition count 112
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 84 place count 121 transition count 107
Ensure Unique test removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 89 place count 116 transition count 107
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 111 transition count 102
Ensure Unique test removed 5 places
Iterating post reduction 2 with 5 rules applied. Total rules applied 99 place count 106 transition count 102
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 104 place count 101 transition count 97
Ensure Unique test removed 5 places
Iterating post reduction 3 with 5 rules applied. Total rules applied 109 place count 96 transition count 97
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 4 with 5 rules applied. Total rules applied 114 place count 91 transition count 92
Applied a total of 114 rules in 42 ms. Remains 91 /173 variables (removed 82) and now considering 92/232 (removed 140) transitions.
[2026-05-25 16:31:23] [INFO ] Flow matrix only has 76 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15789000747785838017.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17804391833935885971.kers'
[2026-05-25 16:31:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15789000747785838017.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17804391833935885971.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 76 rows 82 cols 222 entries
Finished phase 1 with 71 SingleSign rule and 5 generalized
[2026-05-25 16:31:23] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17804391833935885971.kers
Total runtime 0 ms.
[2026-05-25 16:31:24] [INFO ] Implicit Places using invariants in 101 ms returned [8, 9, 10, 11, 12]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 102 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 86/173 places, 92/232 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 92/92 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 148 ms. Remains : 86/173 places, 92/232 transitions.
[2026-05-25 16:31:24] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:31:24] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:31:24] [INFO ] Input system was already deterministic with 92 transitions.
[2026-05-25 16:31:24] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:31:24] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:31:24] [INFO ] Time to serialize gal into /tmp/CTLFireability9939372197053242554.gal : 1 ms
[2026-05-25 16:31:24] [INFO ] Time to serialize properties into /tmp/CTLFireability17726951402696617033.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/CTLFireability9939372197053242554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17726951402696617033.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.51503e+15,3.8392,123516,2,25944,5,666404,6,0,407,636326,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 16:31:54] [INFO ] Flatten gal took : 10 ms
[2026-05-25 16:31:54] [INFO ] Applying decomposition
[2026-05-25 16:31:54] [INFO ] Flatten gal took : 5 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/graph14676451546546372340.txt' '-o' '/tmp/graph14676451546546372340.bin' '-w' '/tmp/graph14676451546546372340.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14676451546546372340.bin' '-l' '-1' '-v' '-w' '/tmp/graph14676451546546372340.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:31:54] [INFO ] Decomposing Gal with order
[2026-05-25 16:31:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:31:54] [INFO ] Removed a total of 19 redundant transitions.
[2026-05-25 16:31:54] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:31:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 1 ms.
[2026-05-25 16:31:54] [INFO ] Time to serialize gal into /tmp/CTLFireability10283790629365967402.gal : 1 ms
[2026-05-25 16:31:54] [INFO ] Time to serialize properties into /tmp/CTLFireability8089592585419742641.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/CTLFireability10283790629365967402.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8089592585419742641.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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 232/232 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 141 transition count 122
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 141 transition count 122
Applied a total of 64 rules in 12 ms. Remains 141 /173 variables (removed 32) and now considering 122/232 (removed 110) transitions.
[2026-05-25 16:32:24] [INFO ] Flow matrix only has 106 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7420791736583358909.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6980137835820245668.kers'
[2026-05-25 16:32:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7420791736583358909.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6980137835820245668.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 106 rows 137 cols 418 entries
Finished phase 1 with 79 SingleSign rule and 27 generalized
[2026-05-25 16:32:24] [INFO ] Computed 35 invariants in 0 ms
Computed 35 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6980137835820245668.kers
Total runtime 1 ms.
[2026-05-25 16:32:24] [INFO ] Implicit Places using invariants in 103 ms returned [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 104 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/173 places, 122/232 transitions.
Applied a total of 0 rules in 1 ms. Remains 116 /116 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 116/173 places, 122/232 transitions.
[2026-05-25 16:32:24] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:32:24] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:32:24] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-25 16:32:24] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:32:24] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:32:24] [INFO ] Time to serialize gal into /tmp/CTLFireability16697140464184487436.gal : 1 ms
[2026-05-25 16:32:24] [INFO ] Time to serialize properties into /tmp/CTLFireability825714609805482236.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/CTLFireability16697140464184487436.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability825714609805482236.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15077e+16,9.2533,266292,2,65135,5,1.33095e+06,6,0,572,1.29486e+06,0
Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,9.26037,266292,1,0,6,1.33095e+06,7,1,819,1.29486e+06,1
FORMULA NeoElection-COL-5-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 232/232 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 141 transition count 122
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 141 transition count 122
Applied a total of 64 rules in 3 ms. Remains 141 /173 variables (removed 32) and now considering 122/232 (removed 110) transitions.
[2026-05-25 16:32:33] [INFO ] Flow matrix only has 106 transitions (discarded 16 similar events)
[2026-05-25 16:32:33] [INFO ] Invariant cache hit.
[2026-05-25 16:32:33] [INFO ] Implicit Places using invariants in 130 ms returned [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 132 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/173 places, 122/232 transitions.
Applied a total of 0 rules in 1 ms. Remains 116 /116 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138 ms. Remains : 116/173 places, 122/232 transitions.
[2026-05-25 16:32:33] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:32:33] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:32:33] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-25 16:32:33] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:32:33] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:32:33] [INFO ] Time to serialize gal into /tmp/CTLFireability6352430146969555095.gal : 0 ms
[2026-05-25 16:32:33] [INFO ] Time to serialize properties into /tmp/CTLFireability1731348055246642846.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/CTLFireability6352430146969555095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1731348055246642846.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15077e+16,9.32091,265472,2,65135,5,1.33095e+06,6,0,572,1.29486e+06,0
Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,9.32783,265472,1,0,6,1.33095e+06,7,1,819,1.29486e+06,1
FORMULA NeoElection-COL-5-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 173/173 places, 232/232 transitions.
Reduce places removed 5 places and 5 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 163 transition count 227
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 32 place count 136 transition count 122
Iterating global reduction 1 with 27 rules applied. Total rules applied 59 place count 136 transition count 122
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 131 transition count 117
Ensure Unique test removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 69 place count 126 transition count 117
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 121 transition count 112
Ensure Unique test removed 5 places
Iterating post reduction 2 with 5 rules applied. Total rules applied 79 place count 116 transition count 112
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 84 place count 111 transition count 107
Ensure Unique test removed 5 places
Iterating post reduction 3 with 5 rules applied. Total rules applied 89 place count 106 transition count 107
Applied a total of 89 rules in 27 ms. Remains 106 /173 variables (removed 67) and now considering 107/232 (removed 125) transitions.
[2026-05-25 16:32:43] [INFO ] Flow matrix only has 91 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16941698255698853832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4059533999076399915.kers'
[2026-05-25 16:32:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16941698255698853832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4059533999076399915.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 91 rows 102 cols 338 entries
Finished phase 1 with 84 SingleSign rule and 7 generalized
[2026-05-25 16:32:43] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4059533999076399915.kers
Total runtime 0 ms.
[2026-05-25 16:32:43] [INFO ] Implicit Places using invariants in 62 ms returned [8, 9, 10, 11, 12]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 63 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 101/173 places, 107/232 transitions.
Applied a total of 0 rules in 4 ms. Remains 101 /101 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 94 ms. Remains : 101/173 places, 107/232 transitions.
[2026-05-25 16:32:43] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:32:43] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:32:43] [INFO ] Input system was already deterministic with 107 transitions.
[2026-05-25 16:32:43] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:32:43] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:32:43] [INFO ] Time to serialize gal into /tmp/CTLFireability15569877421794492942.gal : 1 ms
[2026-05-25 16:32:43] [INFO ] Time to serialize properties into /tmp/CTLFireability3323266808176349596.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/CTLFireability15569877421794492942.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3323266808176349596.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15071e+16,15.4419,399144,2,81081,5,1.92729e+06,6,0,482,2.16214e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 16:33:13] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:33:13] [INFO ] Applying decomposition
[2026-05-25 16:33:13] [INFO ] Flatten gal took : 4 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/graph8316375728496455802.txt' '-o' '/tmp/graph8316375728496455802.bin' '-w' '/tmp/graph8316375728496455802.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8316375728496455802.bin' '-l' '-1' '-v' '-w' '/tmp/graph8316375728496455802.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:33:13] [INFO ] Decomposing Gal with order
[2026-05-25 16:33:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:33:13] [INFO ] Removed a total of 32 redundant transitions.
[2026-05-25 16:33:13] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:33:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 4 ms.
[2026-05-25 16:33:13] [INFO ] Time to serialize gal into /tmp/CTLFireability9886912496303602745.gal : 1 ms
[2026-05-25 16:33:13] [INFO ] Time to serialize properties into /tmp/CTLFireability4724444390132674060.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/CTLFireability9886912496303602745.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4724444390132674060.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 16:33:43] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:33:43] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:33:43] [INFO ] Applying decomposition
[2026-05-25 16:33:43] [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/graph7203946763741620606.txt' '-o' '/tmp/graph7203946763741620606.bin' '-w' '/tmp/graph7203946763741620606.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7203946763741620606.bin' '-l' '-1' '-v' '-w' '/tmp/graph7203946763741620606.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:33:43] [INFO ] Decomposing Gal with order
[2026-05-25 16:33:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:33:43] [INFO ] Removed a total of 19 redundant transitions.
[2026-05-25 16:33:43] [INFO ] Flatten gal took : 14 ms
[2026-05-25 16:33:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 3 ms.
[2026-05-25 16:33:43] [INFO ] Time to serialize gal into /tmp/CTLFireability12318093481096216342.gal : 4 ms
[2026-05-25 16:33:43] [INFO ] Time to serialize properties into /tmp/CTLFireability80419112506045960.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/CTLFireability12318093481096216342.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability80419112506045960.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 -...261
No direction supplied, using forward translation only.
Parsed 5 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,6.35695e+18,168.66,2723640,22403,29232,1.67773e+06,627072,326,1.47738e+07,403,2.41214e+07,0
Converting to forward existential form...Done !
original formula: AF(EX((AG(((((((((((i8.u7.P_startNeg__broadcasting_9<1)&&(u5.P_startNeg__broadcasting_24<1))&&((i4.u4.P_startNeg__broadcasting_19<1)&&(u6...14099
=> equivalent forward existential formula: [FwdG(Init,!(EX((!(E(TRUE U !(((((((((((i8.u7.P_startNeg__broadcasting_9<1)&&(u5.P_startNeg__broadcasting_24<1))...14156
Reverse transition relation is NOT exact ! Due to transitions u5.t3, u5.t17, u5.t18, u5.t19, u5.t20, u5.t21, u5.t22, u5.t23, u5.t24, u5.t25, u5.t26, u5.t27...1421
Detected timeout of ITS tools.
[2026-05-25 16:56:11] [INFO ] Applying decomposition
[2026-05-25 16:56:11] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:56:11] [INFO ] Decomposing Gal with order
[2026-05-25 16:56:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:56:11] [INFO ] Removed a total of 543 redundant transitions.
[2026-05-25 16:56:11] [INFO ] Flatten gal took : 29 ms
[2026-05-25 16:56:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 16:56:11] [INFO ] Time to serialize gal into /tmp/CTLFireability17601040492920816828.gal : 2 ms
[2026-05-25 16:56:11] [INFO ] Time to serialize properties into /tmp/CTLFireability1570508312291580744.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17601040492920816828.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1570508312291580744.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 -...263
No direction supplied, using forward translation only.
Parsed 5 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,6.35695e+18,30.2175,1143084,181752,16,2.98032e+06,648,546,2.98943e+06,22,502,0
Converting to forward existential form...Done !
original formula: AF(EX((AG(((((((((((MPOS9.P_startNeg__broadcasting_9<1)&&(MPOS24.P_startNeg__broadcasting_24<1))&&((MPOS19.P_startNeg__broadcasting_19<1)...15132
=> equivalent forward existential formula: [FwdG(Init,!(EX((!(E(TRUE U !(((((((((((MPOS9.P_startNeg__broadcasting_9<1)&&(MPOS24.P_startNeg__broadcasting_24...15189
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...800
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-25 17:18:42] [INFO ] Flatten gal took : 109 ms
[2026-05-25 17:18:43] [INFO ] Input system was already deterministic with 232 transitions.
[2026-05-25 17:18:43] [INFO ] Transformed 173 places.
[2026-05-25 17:18:43] [INFO ] Transformed 232 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 17:18:43] [INFO ] Time to serialize gal into /tmp/CTLFireability13786783716934597134.gal : 35 ms
[2026-05-25 17:18:44] [INFO ] Time to serialize properties into /tmp/CTLFireability11304509443152511361.ctl : 36 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/CTLFireability13786783716934597134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11304509443152511361.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 5 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,6.35695e+18,78.6811,1765104,2,223565,5,1.23212e+07,6,0,890,4.30552e+06,0
Converting to forward existential form...Done !
original formula: AF(EX((AG(((((((((((P_startNeg__broadcasting_9<1)&&(P_startNeg__broadcasting_24<1))&&((P_startNeg__broadcasting_19<1)&&(P_startNeg__broad...11690
=> equivalent forward existential formula: [FwdG(Init,!(EX((!(E(TRUE U !(((((((((((P_startNeg__broadcasting_9<1)&&(P_startNeg__broadcasting_24<1))&&((P_sta...11747
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...785
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="CTLFireability"
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-5, examination is CTLFireability"
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-177969913900170"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;