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.r130-smll-177955808900033.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 FamilyReunion-COL-L00200M0020C010P010G005, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900033
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 8.0K Mar 6 05:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 6 05:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 6 05:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 6 05:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 10:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 05:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 6 05:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 05:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 6 05:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 10:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 24 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 146K 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 FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-00
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-01
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-02
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-03
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-04
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-05
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-06
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-07
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-08
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-09
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-10
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-11
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-12
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-13
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-14
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779645768199

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00200M0020C010P010G005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202604301425
[2026-05-24 18:02:50] [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]
[2026-05-24 18:02:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 18:02:51] [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.
[2026-05-24 18:02:51] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-24 18:02:52] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1500 ms
[2026-05-24 18:02:52] [INFO ] Detected 5 constant HL places corresponding to 56 PT places.
[2026-05-24 18:02:52] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 144109 PT places and 134480.0 transition bindings in 242 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 51 ms.
[2026-05-24 18:02:52] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 17 ms.
[2026-05-24 18:02:52] [INFO ] Skeletonized 16 HLPN properties in 7 ms.
Computed a total of 104 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 66
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.
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 40428 steps (8 resets) in 306 ms. (131 steps per ms) remains 68/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 177 ms. (22 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 138 ms. (28 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 75 ms. (52 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 68/68 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17368167306179319333.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10436281889181817608.kers'
[2026-05-24 18:02:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17368167306179319333.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10436281889181817608.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 99 cols 188 entries
Finished phase 1 with 45 SingleSign rule and 21 generalized
[2026-05-24 18:02:54] [INFO ] Computed 33 invariants in 0 ms
Computed 33 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10436281889181817608.kers
Total runtime 3 ms.
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp84 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 1/1 constraints. Problems are: Problem set: 6 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 7/8 constraints. Problems are: Problem set: 6 solved, 62 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/8 constraints. Problems are: Problem set: 6 solved, 62 unsolved
Problem AtomicPropp74 is UNSAT
Problem AtomicPropp80 is UNSAT
Problem AtomicPropp89 is UNSAT
At refinement iteration 3 (OVERLAPS) 19/88 variables, 7/15 constraints. Problems are: Problem set: 9 solved, 59 unsolved
Problem AtomicPropp10 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 6/21 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 0/21 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 6 (OVERLAPS) 11/99 variables, 12/33 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/165 variables, 0/132 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 10 (OVERLAPS) 0/165 variables, 0/132 constraints. Problems are: Problem set: 10 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 132 constraints, problems are : Problem set: 10 solved, 58 unsolved in 3020 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 58 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 4/4 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/4 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 2 (OVERLAPS) 24/88 variables, 8/12 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 9/21 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/21 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 11/99 variables, 12/33 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 7 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 10 solved, 58 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 58/190 constraints. Problems are: Problem set: 10 solved, 58 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 165/165 variables, and 190 constraints, problems are : Problem set: 10 solved, 58 unsolved in 5031 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 58/68 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8206ms problems are : Problem set: 10 solved, 58 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 64 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 66/66 transitions.
Graph (complete) has 123 edges and 99 vertex of which 95 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 88 transition count 65
Reduce places removed 1 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 5 rules applied. Total rules applied 14 place count 87 transition count 61
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 18 place count 83 transition count 61
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 18 place count 83 transition count 60
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 21 place count 81 transition count 60
Applied a total of 21 rules in 67 ms. Remains 81 /99 variables (removed 18) and now considering 60/66 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 81/99 places, 60/66 transitions.
RANDOM walk for 40409 steps (8 resets) in 196 ms. (205 steps per ms) remains 56/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 56/56 properties
Interrupted probabilistic random walk after 207313 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :23 out of 56
Probabilistic random walk after 207313 steps, saw 83992 distinct states, run finished after 3013 ms. (steps per millisecond=68 ) properties seen :23
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12263545395159647162.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5126801736217901194.kers'
[2026-05-24 18:03:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12263545395159647162.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5126801736217901194.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 60 rows 81 cols 156 entries
Finished phase 1 with 49 SingleSign rule and 11 generalized
[2026-05-24 18:03:06] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5126801736217901194.kers
Total runtime 1 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 21/64 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (OVERLAPS) 17/81 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (OVERLAPS) 60/141 variables, 81/102 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/141 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (OVERLAPS) 0/141 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 141/141 variables, and 102 constraints, problems are : Problem set: 0 solved, 33 unsolved in 1301 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 21/64 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (OVERLAPS) 17/81 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (OVERLAPS) 60/141 variables, 81/102 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/141 variables, 33/135 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/141 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 10 (OVERLAPS) 0/141 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Int declared 141/141 variables, and 135 constraints, problems are : Problem set: 0 solved, 33 unsolved in 4879 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6207ms problems are : Problem set: 0 solved, 33 unsolved
Parikh walk visited 30 properties in 39501 ms.
Support contains 6 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 60/60 transitions.
Graph (complete) has 97 edges and 81 vertex of which 73 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 65 transition count 26
Reduce places removed 30 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 33 rules applied. Total rules applied 72 place count 35 transition count 23
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 75 place count 32 transition count 23
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 75 place count 32 transition count 12
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 101 place count 17 transition count 12
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 103 place count 16 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 104 place count 15 transition count 11
Applied a total of 104 rules in 10 ms. Remains 15 /81 variables (removed 66) and now considering 11/60 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 15/81 places, 11/60 transitions.
RANDOM walk for 40120 steps (24 resets) in 35 ms. (1114 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 45 ms. (869 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 62 ms. (634 steps per ms) remains 2/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18394579369473406117.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13501094467569039363.kers'
[2026-05-24 18:03:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18394579369473406117.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13501094467569039363.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 11 rows 15 cols 27 entries
Finished phase 1 with 9 SingleSign rule and 2 generalized
[2026-05-24 18:03:51] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13501094467569039363.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 9/22 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/24 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2/26 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/26 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/26 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/26 variables, and 19 constraints, problems are : Problem set: 0 solved, 2 unsolved in 138 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 15/15 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 9/22 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2/24 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/24 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/24 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/26 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/26 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/26 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 26/26 variables, and 21 constraints, problems are : Problem set: 0 solved, 2 unsolved in 151 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 15/15 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 302ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 1051 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=525 )
Parikh walk visited 2 properties in 87 ms.
Successfully simplified 10 atomic propositions for a total of 16 simplifications.
[2026-05-24 18:03:52] [INFO ] Flatten gal took : 57 ms
[2026-05-24 18:03:52] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 18:03:52] [INFO ] Flatten gal took : 17 ms
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 11
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 6
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2026-05-24 18:03:53] [INFO ] Unfolded HLPN to a Petri net with 128969 places and 110159 transitions 316597 arcs in 1032 ms.
[2026-05-24 18:03:53] [INFO ] Unfolded 15 HLPN properties in 12 ms.
Deduced a syphon composed of 201 places in 617 ms
Reduce places removed 237 places and 0 transitions.
Support contains 90721 out of 128732 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128732/128732 places, 110159/110159 transitions.
Reduce places removed 21 places and 0 transitions.
Discarding 8844 places :
Implicit places reduction removed 8844 places
Iterating post reduction 0 with 8865 rules applied. Total rules applied 8865 place count 119867 transition count 110159
Applied a total of 8865 rules in 7549 ms. Remains 119867 /128732 variables (removed 8865) and now considering 110159/110159 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3798638917265070765.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3636571742470076996.kers'
[2026-05-24 18:04:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3798638917265070765.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3636571742470076996.kers]
Culled 0 columns in 209 ms.
// Phase 1: matrix 110159 rows 119867 cols 294688 entries
Finished phase 1 with 76612 SingleSign rule and 21527 generalized
[2026-05-24 18:04:10] [INFO ] Computed 21728 invariants in 6495 ms
Computed 21728 P flows in 6502 ms.
Exported basis to /tmp/petrispot-output-3636571742470076996.kers
Total runtime 6626 ms.
[2026-05-24 18:06:32] [INFO ] Performed 71559/119867 implicitness test of which 0 returned IMPLICIT in 40 seconds.
[2026-05-24 18:06:51] [INFO ] Implicit Places using invariants in 167004 ms returned []
Implicit Place search using SMT only with invariants took 167021 ms to find 0 implicit places.
Running 109958 sub problems to find dead transitions.
[2026-05-24 18:06:52] [INFO ] Invariant cache hit.
SMT process timed out in 1432360ms, After SMT, problems are : Problem set: 0 solved, 109958 unsolved
Search for dead transitions found 0 dead transitions in 1433403ms
Starting structural reductions in LTL mode, iteration 1 : 119867/128732 places, 110159/110159 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1608517 ms. Remains : 119867/128732 places, 110159/110159 transitions.
Starting structural reductions in LTL mode, iteration 0 : 119867/119867 places, 110159/110159 transitions.
Applied a total of 0 rules in 1309 ms. Remains 119867 /119867 variables (removed 0) and now considering 110159/110159 (removed 0) transitions.
[2026-05-24 18:30:46] [INFO ] Invariant cache hit.
[2026-05-24 18:33:00] [INFO ] Performed 71559/119867 implicitness test of which 0 returned IMPLICIT in 37 seconds.
[2026-05-24 18:33:26] [INFO ] Implicit Places using invariants in 160142 ms returned []
Implicit Place search using SMT only with invariants took 160144 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 161473 ms. Remains : 119867/119867 places, 110159/110159 transitions.
Support contains 90721 out of 119867 places after structural reductions.
[2026-05-24 18:33:32] [INFO ] Flatten gal took : 3686 ms
[2026-05-24 18:33:35] [INFO ] Flatten gal took : 2854 ms
[2026-05-24 18:33:43] [INFO ] Input system was already deterministic with 110159 transitions.
Support contains 90319 out of 119867 places (down from 90721) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 97622 ms. (0 steps per ms) remains 62/79 properties
BEST_FIRST walk for 4004 steps (8 resets) in 718 ms. (5 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 379 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 973 ms. (4 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 168 ms. (23 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 382 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 642 ms. (6 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1135 ms. (3 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 276 ms. (14 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 472 ms. (8 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 377 ms. (10 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 153 ms. (26 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1147 ms. (3 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 355 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 579 ms. (6 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 482 ms. (8 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 502 ms. (7 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 276 ms. (14 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 650 ms. (6 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 908 ms. (4 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 760 ms. (5 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 343 ms. (11 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 200 ms. (19 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 302 ms. (13 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 194 ms. (20 steps per ms) remains 62/62 properties
[2026-05-24 18:34:16] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 8044ms, After SMT, problems are : Problem set: 0 solved, 62 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 72831 out of 119867 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119867/119867 places, 110159/110159 transitions.
Graph (complete) has 176299 edges and 119867 vertex of which 119665 are kept as prefixes of interest. Removing 202 places using SCC suffix rule.264 ms
Discarding 202 places :
Also discarding 0 output transitions
Discarding 12663 places :
Implicit places reduction removed 12663 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4221 transitions
Trivial Post-agglo rules discarded 4221 transitions
Performed 4221 trivial Post agglomeration. Transition count delta: 4221
Iterating post reduction 0 with 16884 rules applied. Total rules applied 16885 place count 107002 transition count 105938
Reduce places removed 4221 places and 0 transitions.
Performed 4221 Post agglomeration using F-continuation condition.Transition count delta: 4221
Iterating post reduction 1 with 8442 rules applied. Total rules applied 25327 place count 102781 transition count 101717
Reduce places removed 4221 places and 0 transitions.
Iterating post reduction 2 with 4221 rules applied. Total rules applied 29548 place count 98560 transition count 101717
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 201 Pre rules applied. Total rules applied 29548 place count 98560 transition count 101516
Deduced a syphon composed of 201 places in 217 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 29950 place count 98359 transition count 101516
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 139 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 30352 place count 98158 transition count 101315
Applied a total of 30352 rules in 31343 ms. Remains 98158 /119867 variables (removed 21709) and now considering 101315/110159 (removed 8844) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31350 ms. Remains : 98158/119867 places, 101315/110159 transitions.
RANDOM walk for 40000 steps (8 resets) in 79078 ms. (0 steps per ms) remains 61/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 247 ms. (16 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 53 ms. (74 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 54 ms. (72 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 701 ms. (5 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 100 ms. (39 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 261 ms. (15 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 649 ms. (6 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 88 ms. (44 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1645 ms. (2 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 99 ms. (40 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 306 ms. (13 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 551 ms. (7 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 346 ms. (11 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 81 ms. (48 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 50 ms. (78 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 50 ms. (78 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 120 ms. (33 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 122 ms. (32 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 117 ms. (33 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 62 ms. (63 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 114 ms. (34 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1366 ms. (2 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 345 ms. (11 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 108 ms. (36 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 92 ms. (43 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 744 ms. (5 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 91 ms. (43 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 854 ms. (4 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 130 ms. (30 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 690 ms. (5 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 88 ms. (44 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 71 ms. (55 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 346 ms. (11 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 72 ms. (54 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 72 ms. (54 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 644 ms. (6 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 72 ms. (54 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 800 ms. (4 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 501 ms. (7 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 38 ms. (102 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 54 ms. (72 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 253 ms. (15 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 74 ms. (53 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 74 ms. (53 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 37 ms. (105 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 52 ms. (75 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 56 ms. (70 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 253 ms. (15 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 108 ms. (36 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (0 resets) in 116 ms. (34 steps per ms) remains 61/61 properties
Probabilistic random walk after 128343 steps, saw 128312 distinct states, run finished after 72430 ms. (steps per millisecond=1 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6624262808832260483.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9175550608248002583.kers'
[2026-05-24 18:36:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6624262808832260483.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9175550608248002583.kers]
Culled 0 columns in 188 ms.
// Phase 1: matrix 101315 rows 98158 cols 255091 entries
Finished phase 1 with 78622 SingleSign rule and 10673 generalized
[2026-05-24 18:36:38] [INFO ] Computed 8863 invariants in 5233 ms
Computed 8863 P flows in 5236 ms.
Exported basis to /tmp/petrispot-output-9175550608248002583.kers
Total runtime 5394 ms.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/72429 variables, 7037/7037 constraints. Problems are: Problem set: 0 solved, 61 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 72429/199473 variables, and 7037 constraints, problems are : Problem set: 0 solved, 61 unsolved in 45045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/400 constraints, Generalized P Invariants (flows): 7037/8463 constraints, State Equation: 0/98158 constraints, PredecessorRefiner: 61/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72429 variables, 7037/7037 constraints. Problems are: Problem set: 0 solved, 61 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 72429/199473 variables, and 7037 constraints, problems are : Problem set: 0 solved, 61 unsolved in 57562 ms.
Refiners :[Positive P Invariants (semi-flows): 0/400 constraints, Generalized P Invariants (flows): 7037/8463 constraints, State Equation: 0/98158 constraints, PredecessorRefiner: 58/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 109909ms problems are : Problem set: 0 solved, 61 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 72429 out of 98158 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98158/98158 places, 101315/101315 transitions.
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 98158 transition count 101114
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 97957 transition count 101114
Applied a total of 402 rules in 2131 ms. Remains 97957 /98158 variables (removed 201) and now considering 101114/101315 (removed 201) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2131 ms. Remains : 97957/98158 places, 101114/101315 transitions.
[2026-05-24 18:38:28] [INFO ] Flatten gal took : 2290 ms
[2026-05-24 18:38:31] [INFO ] Flatten gal took : 2828 ms
[2026-05-24 18:38:37] [INFO ] Input system was already deterministic with 110159 transitions.
Computed a total of 119867 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 119867 transition count 110159
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 : 119867/119867 places, 110159/110159 transitions.
Reduce places removed 628 places and 0 transitions.
Discarding 17286 places :
Implicit places reduction removed 17286 places
Iterating post reduction 0 with 17914 rules applied. Total rules applied 17914 place count 101953 transition count 110159
Applied a total of 17914 rules in 5535 ms. Remains 101953 /119867 variables (removed 17914) and now considering 110159/110159 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9075954634129856868.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3779197678644438231.kers'
[2026-05-24 18:38:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9075954634129856868.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3779197678644438231.kers]
Culled 0 columns in 282 ms.
// Phase 1: matrix 110159 rows 101953 cols 256286 entries
Finished phase 1 with 92300 SingleSign rule and 5628 generalized
[2026-05-24 18:38:49] [INFO ] Computed 4025 invariants in 5069 ms
Computed 4025 P flows in 5071 ms.
Exported basis to /tmp/petrispot-output-3779197678644438231.kers
Total runtime 5173 ms.
[2026-05-24 18:39:52] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-24 18:40:44] [INFO ] Performed 6116/101953 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 18:41:14] [INFO ] Performed 9517/101953 implicitness test of which 5 returned IMPLICIT in 60 seconds.
[2026-05-24 18:41:29] [INFO ] Implicit Places using invariants in 165376 ms returned [9447, 9448, 9449, 9450, 9451]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 165460 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 101948/119867 places, 110159/110159 transitions.
Applied a total of 0 rules in 774 ms. Remains 101948 /101948 variables (removed 0) and now considering 110159/110159 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 171773 ms. Remains : 101948/119867 places, 110159/110159 transitions.
[2026-05-24 18:41:32] [INFO ] Flatten gal took : 2177 ms
[2026-05-24 18:41:35] [INFO ] Flatten gal took : 2318 ms
[2026-05-24 18:41:39] [INFO ] Input system was already deterministic with 110159 transitions.
[2026-05-24 18:41:42] [INFO ] Flatten gal took : 2419 ms
[2026-05-24 18:41:44] [INFO ] Flatten gal took : 2349 ms
[2026-05-24 18:41:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality12657222020847891267.gal : 632 ms
[2026-05-24 18:41:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality15768941583919516540.ctl : 33 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/CTLCardinality12657222020847891267.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15768941583919516540.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 -...285
Detected timeout of ITS tools.
[2026-05-24 18:42:17] [INFO ] Flatten gal took : 1911 ms
[2026-05-24 18:42:17] [INFO ] Applying decomposition
[2026-05-24 18:42:19] [INFO ] Flatten gal took : 2154 ms
[2026-05-24 18:43:01] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13553253898903207969.txt' '-o' '/tmp/graph13553253898903207969.bin' '-w' '/tmp/graph13553253898903207969.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:714)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:771)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 18:43:03] [INFO ] Flatten gal took : 1916 ms
[2026-05-24 18:43:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality10672717607329725025.gal : 484 ms
[2026-05-24 18:43:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality13588012228578969958.ctl : 8 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/CTLCardinality10672717607329725025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13588012228578969958.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 -...285
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 119867/119867 places, 110159/110159 transitions.
Reduce places removed 427 places and 0 transitions.
Discarding 17286 places :
Implicit places reduction removed 17286 places
Iterating post reduction 0 with 17713 rules applied. Total rules applied 17713 place count 102154 transition count 110159
Applied a total of 17713 rules in 4325 ms. Remains 102154 /119867 variables (removed 17713) and now considering 110159/110159 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10538350030394215561.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3454683812510434625.kers'
[2026-05-24 18:43:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10538350030394215561.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3454683812510434625.kers]
Culled 0 columns in 238 ms.
// Phase 1: matrix 110159 rows 102154 cols 256487 entries
Finished phase 1 with 92501 SingleSign rule and 5628 generalized
[2026-05-24 18:43:43] [INFO ] Computed 4025 invariants in 4422 ms
Computed 4025 P flows in 4424 ms.
Exported basis to /tmp/petrispot-output-3454683812510434625.kers
Total runtime 4521 ms.
[2026-05-24 18:44:44] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-24 18:45:37] [INFO ] Performed 5893/102154 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 18:46:07] [INFO ] Performed 9474/102154 implicitness test of which 5 returned IMPLICIT in 60 seconds.
[2026-05-24 18:46:23] [INFO ] Implicit Places using invariants in 164742 ms returned [9447, 9448, 9449, 9450, 9451]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 164829 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 102149/119867 places, 110159/110159 transitions.
Applied a total of 0 rules in 664 ms. Remains 102149 /102149 variables (removed 0) and now considering 110159/110159 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 169823 ms. Remains : 102149/119867 places, 110159/110159 transitions.
[2026-05-24 18:46:26] [INFO ] Flatten gal took : 1876 ms
[2026-05-24 18:46:28] [INFO ] Flatten gal took : 2159 ms
[2026-05-24 18:46:32] [INFO ] Input system was already deterministic with 110159 transitions.
[2026-05-24 18:46:35] [INFO ] Flatten gal took : 2163 ms
[2026-05-24 18:46:37] [INFO ] Flatten gal took : 2099 ms
[2026-05-24 18:46:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality9620866355100344399.gal : 379 ms
[2026-05-24 18:46:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality2483923958081405091.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/CTLCardinality9620866355100344399.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2483923958081405091.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
Detected timeout of ITS tools.
[2026-05-24 18:47:10] [INFO ] Flatten gal took : 2217 ms
[2026-05-24 18:47:10] [INFO ] Applying decomposition
[2026-05-24 18:47:12] [INFO ] Flatten gal took : 2321 ms
[2026-05-24 18:47:43] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3894663788376430105.txt' '-o' '/tmp/graph3894663788376430105.bin' '-w' '/tmp/graph3894663788376430105.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:714)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:771)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 18:47:45] [INFO ] Flatten gal took : 2499 ms
[2026-05-24 18:47:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality62991857016802711.gal : 368 ms
[2026-05-24 18:47:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality15614233203894546955.ctl : 7 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/CTLCardinality62991857016802711.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15614233203894546955.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 -...282
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 119867/119867 places, 110159/110159 transitions.
Graph (complete) has 176299 edges and 119867 vertex of which 115809 are kept as prefixes of interest. Removing 4058 places using SCC suffix rule.393 ms
Discarding 4058 places :
Also discarding 3026 output transitions
Drop transitions (Output transitions of discarded places.) removed 3026 transitions
Reduce places removed 201 places and 201 transitions.
Discarding 17085 places :
Implicit places reduction removed 17085 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 54672 transitions
Trivial Post-agglo rules discarded 54672 transitions
Performed 54672 trivial Post agglomeration. Transition count delta: 54672
Iterating post reduction 0 with 71757 rules applied. Total rules applied 71758 place count 98523 transition count 52260
Reduce places removed 54672 places and 0 transitions.
Performed 4422 Post agglomeration using F-continuation condition.Transition count delta: 4422
Iterating post reduction 1 with 59094 rules applied. Total rules applied 130852 place count 43851 transition count 47838
Reduce places removed 4422 places and 0 transitions.
Iterating post reduction 2 with 4422 rules applied. Total rules applied 135274 place count 39429 transition count 47838
Performed 5628 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5628 Pre rules applied. Total rules applied 135274 place count 39429 transition count 42210
Deduced a syphon composed of 5628 places in 24 ms
Ensure Unique test removed 2814 places
Reduce places removed 8442 places and 0 transitions.
Iterating global reduction 3 with 14070 rules applied. Total rules applied 149344 place count 30987 transition count 42210
Drop transitions (Trivial Post-Agglo cleanup.) removed 2211 transitions
Trivial Post-agglo rules discarded 2211 transitions
Performed 2211 trivial Post agglomeration. Transition count delta: 2211
Iterating post reduction 3 with 2211 rules applied. Total rules applied 151555 place count 30987 transition count 39999
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 4 with 2211 rules applied. Total rules applied 153766 place count 28776 transition count 39999
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 201 Pre rules applied. Total rules applied 153766 place count 28776 transition count 39798
Deduced a syphon composed of 201 places in 25 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 5 with 402 rules applied. Total rules applied 154168 place count 28575 transition count 39798
Performed 402 Post agglomeration using F-continuation condition.Transition count delta: 402
Deduced a syphon composed of 402 places in 26 ms
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 5 with 804 rules applied. Total rules applied 154972 place count 28173 transition count 39396
Applied a total of 154972 rules in 24108 ms. Remains 28173 /119867 variables (removed 91694) and now considering 39396/110159 (removed 70763) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16388650832804770256.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16649435263784101196.kers'
[2026-05-24 18:48:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16388650832804770256.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16649435263784101196.kers]
Culled 0 columns in 50 ms.
// Phase 1: matrix 39396 rows 28173 cols 111354 entries
Finished phase 1 with 24351 SingleSign rule and 3015 generalized
[2026-05-24 18:48:41] [INFO ] Computed 807 invariants in 1150 ms
Computed 807 P flows in 1151 ms.
Exported basis to /tmp/petrispot-output-16649435263784101196.kers
Total runtime 1203 ms.
[2026-05-24 18:49:19] [INFO ] Performed 21785/28173 implicitness test of which 201 returned IMPLICIT in 30 seconds.
[2026-05-24 18:49:49] [INFO ] Performed 27880/28173 implicitness test of which 804 returned IMPLICIT in 60 seconds.
[2026-05-24 18:49:50] [INFO ] Implicit Places using invariants in 69396 ms returned [4623, 4624, 4625, 4626, 4627, 4628, 4629, 4630, 4631, 4632, 4633, 4634, 4635, 4636, 4637, 4638, 4639, 4640, 4641, 4642, 4643, 4644, 4645, 4646, 4647, 4648, 4649, 4650, 4651, 4652, 4653, 4654, 4655, 4656, 4657, 4658, 4659, 4660, 4661, 4662, 4663, 4664, 4665, 4666, 4667, 4668, 4669, 4670, 4671, 4672, 4673, 4674, 4675, 4676, 4677, 4678, 4679, 4680, 4681, 4682, 4683, 4684, 4685, 4686, 4687, 4688, 4689, 4690, 4691, 4692, 4693, 4694, 4695, 4696, 4697, 4698, 4699, 4700, 4701, 4702, 4703, 4704, 4705, 4706, 4707, 4708, 4709, 4710, 4711, 4712, 4713, 4714, 4715, 4716, 4717, 4718, 4719, 4720, 4721, 4722, 4723, 4724, 4725, 4726, 4727, 4728, 4729, 4730, 4731, 4732, 4733, 4734, 4735, 4736, 4737, 4738, 4739, 4740, 4741, 4742, 4743, 4744, 4745, 4746, 4747, 4748, 4749, 4750, 4751, 4752, 4753, 4754, 4755, 4756, 4757, 4758, 4759, 4760, 4761, 4762, 4763, 4764, 4765, 4766, 4767, 4768, 4769, 4770, 4771, 4772, 4773, 4774, 4775, 4776, 4777, 4778, 4779, 4780, 4781, 4782, 4783, 4784, 4785, 4786, 4787, 4788, 4789, 4790, 4791, 4792, 4793, 4794, 4795, 4796, 4797, 4798, 4799, 4800, 4801, 4802, 4803, 4804, 4805, 4806, 4807, 4808, 4809, 4810, 4811, 4812, 4813, 4814, 4815, 4816, 4817, 4818, 4819, 4820, 4821, 4822, 4823, 22534, 22535, 22536, 22537, 22538, 22539, 22540, 22541, 22542, 22543, 22544, 22545, 22546, 22547, 22548, 22549, 22550, 22551, 22552, 22553, 22554, 22555, 22556, 22557, 22558, 22559, 22560, 22561, 22562, 22563, 22564, 22565, 22566, 22567, 22568, 22569, 22570, 22571, 22572, 22573, 22574, 22575, 22576, 22577, 22578, 22579, 22580, 22581, 22582, 22583, 22584, 22585, 22586, 22587, 22588, 22589, 22590, 22591, 22592, 22593, 22594, 22595, 22596, 22597, 22598, 22599, 22600, 22601, 22602, 22603, 22604, 22605, 22606, 22607, 22608, 22609, 22610, 22611, 22612, 22613, 22614, 22615, 22616, 22617, 22618, 22619, 22620, 22621, 22622, 22623, 22624, 22625, 22626, 22627, 22628, 22629, 22630, 22631, 22632, 22633, 22634, 22635, 22636, 22637, 22638, 22639, 22640, 22641, 22642, 22643, 22644, 22645, 22646, 22647, 22648, 22649, 22650, 22651, 22652, 22653, 22654, 22655, 22656, 22657, 22658, 22659, 22660, 22661, 22662, 22663, 22664, 22665, 22666, 22667, 22668, 22669, 22670, 22671, 22672, 22673, 22674, 22675, 22676, 22677, 22678, 22679, 22680, 22681, 22682, 22683, 22684, 22685, 22686, 22687, 22688, 22689, 22690, 22691, 22692, 22693, 22694, 22695, 22696, 22697, 22698, 22699, 22700, 22701, 22702, 22703, 22704, 22705, 22706, 22707, 22708, 22709, 22710, 22711, 22712, 22713, 22714, 22715, 22716, 22717, 22718, 22719, 22720, 22721, 22722, 22723, 22724, 22725, 22726, 22727, 22728, 22729, 22730, 22731, 22732, 22733, 22734, 22735, 22736, 22737, 22738, 22739, 22740, 22741, 22742, 22743, 22744, 22745, 22746, 22747, 22748, 22749, 22750, 22751, 22752, 22753, 22754, 22755, 22756, 22757, 22758, 22759, 22760, 22761, 22762, 22763, 22764, 22765, 22766, 22767, 22768, 22769, 22770, 22771, 22772, 22773, 22774, 22775, 22776, 22777, 22778, 22779, 22780, 22781, 22782, 22783, 22784, 22785, 22786, 22787, 22788, 22789, 22790, 22791, 22792, 22793, 22794, 22795, 22796, 22797, 22798, 22799, 22800, 22801, 22802, 22803, 22804, 22805, 22806, 22807, 22808, 22809, 22810, 22811, 22812, 22813, 22814, 22815, 22816, 22817, 22818, 22819, 22820, 22821, 22822, 22823, 22824, 22825, 22826, 22827, 22828, 22829, 22830, 22831, 22832, 22833, 22834, 22835, 22836, 22837, 22838, 22839, 22840, 22841, 22842, 22843, 22844, 22845, 22846, 22847, 22848, 22849, 22850, 22851, 22852, 22853, 22854, 22855, 22856, 22857, 22858, 22859, 22860, 22861, 22862, 22863, 22864, 22865, 22866, 22867, 22868, 22869, 22870, 22871, 22872, 22873, 22874, 22875, 22876, 22877, 22878, 22879, 22880, 22881, 22882, 22883, 22884, 22885, 22886, 22887, 22888, 22889, 22890, 22891, 22892, 22893, 22894, 22895, 22896, 22897, 22898, 22899, 22900, 22901, 22902, 22903, 22904, 22905, 22906, 22907, 22908, 22909, 22910, 22911, 22912, 22913, 22914, 22915, 22916, 22917, 22918, 22919, 22920, 22921, 22922, 22923, 22924, 22925, 22926, 22927, 22928, 22929, 22930, 22931, 22932, 22933, 22934, 22935, 25560, 25561, 25562, 25563, 25564, 25565, 25566, 25567, 25568, 25569, 25570, 25571, 25572, 25573, 25574, 25575, 25576, 25577, 25578, 25579, 25580, 25581, 25582, 25583, 25584, 25585, 25586, 25587, 25588, 25589, 25590, 25591, 25592, 25593, 25594, 25595, 25596, 25597, 25598, 25599, 25600, 25601, 25602, 25603, 25604, 25605, 25606, 25607, 25608, 25609, 25610, 25611, 25612, 25613, 25614, 25615, 25616, 25617, 25618, 25619, 25620, 25621, 25622, 25623, 25624, 25625, 25626, 25627, 25628, 25629, 25630, 25631, 25632, 25633, 25634, 25635, 25636, 25637, 25638, 25639, 25640, 25641, 25642, 25643, 25644, 25645, 25646, 25647, 25648, 25649, 25650, 25651, 25652, 25653, 25654, 25655, 25656, 25657, 25658, 25659, 25660, 25661, 25662, 25663, 25664, 25665, 25666, 25667, 25668, 25669, 25670, 25671, 25672, 25673, 25674, 25675, 25676, 25677, 25678, 25679, 25680, 25681, 25682, 25683, 25684, 25685, 25686, 25687, 25688, 25689, 25690, 25691, 25692, 25693, 25694, 25695, 25696, 25697, 25698, 25699, 25700, 25701, 25702, 25703, 25704, 25705, 25706, 25707, 25708, 25709, 25710, 25711, 25712, 25713, 25714, 25715, 25716, 25717, 25718, 25719, 25720, 25721, 25722, 25723, 25724, 25725, 25726, 25727, 25728, 25729, 25730, 25731, 25732, 25733, 25734, 25735, 25736, 25737, 25738, 25739, 25740, 25741, 25742, 25743, 25744, 25745, 25746, 25747, 25748, 25749, 25750, 25751, 25752, 25753, 25754, 25755, 25756, 25757, 25758, 25759, 25760]
Discarding 804 places :
Implicit Place search using SMT only with invariants took 69466 ms to find 804 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 27369/119867 places, 39396/110159 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10653 transitions
Trivial Post-agglo rules discarded 10653 transitions
Performed 10653 trivial Post agglomeration. Transition count delta: 10653
Iterating post reduction 0 with 10653 rules applied. Total rules applied 10653 place count 27369 transition count 28743
Reduce places removed 10653 places and 0 transitions.
Iterating post reduction 1 with 10653 rules applied. Total rules applied 21306 place count 16716 transition count 28743
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 21336 place count 16686 transition count 22713
Iterating global reduction 2 with 30 rules applied. Total rules applied 21366 place count 16686 transition count 22713
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 21366 place count 16686 transition count 22512
Deduced a syphon composed of 201 places in 6 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 21768 place count 16485 transition count 22512
Applied a total of 21768 rules in 1594 ms. Remains 16485 /27369 variables (removed 10884) and now considering 22512/39396 (removed 16884) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12075124772440767721.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5718146739449567847.kers'
[2026-05-24 18:49:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12075124772440767721.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5718146739449567847.kers]
Culled 0 columns in 25 ms.
// Phase 1: matrix 22512 rows 16485 cols 54069 entries
Finished phase 1 with 15879 SingleSign rule and 603 generalized
[2026-05-24 18:49:52] [INFO ] Computed 3 invariants in 1171 ms
Computed 3 P flows in 1176 ms.
Exported basis to /tmp/petrispot-output-5718146739449567847.kers
Total runtime 1192 ms.
[2026-05-24 18:50:05] [INFO ] Implicit Places using invariants in 13899 ms returned [13870, 16283]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 13922 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 16483/119867 places, 22512/110159 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2211 transitions
Trivial Post-agglo rules discarded 2211 transitions
Performed 2211 trivial Post agglomeration. Transition count delta: 2211
Iterating post reduction 0 with 2211 rules applied. Total rules applied 2211 place count 16483 transition count 20301
Reduce places removed 2211 places and 0 transitions.
Ensure Unique test removed 2010 transitions
Reduce isomorphic transitions removed 2010 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 1 with 4422 rules applied. Total rules applied 6633 place count 14272 transition count 18090
Reduce places removed 201 places and 0 transitions.
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Iterating post reduction 2 with 402 rules applied. Total rules applied 7035 place count 14071 transition count 17889
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 3 with 201 rules applied. Total rules applied 7236 place count 13870 transition count 17889
Discarding 4220 places :
Symmetric choice reduction at 4 with 4220 rule applications. Total rules 11456 place count 9650 transition count 13669
Ensure Unique test removed 1 places
Iterating global reduction 4 with 4221 rules applied. Total rules applied 15677 place count 9649 transition count 13669
Discarding 200 places :
Symmetric choice reduction at 4 with 200 rule applications. Total rules 15877 place count 9449 transition count 13469
Iterating global reduction 4 with 200 rules applied. Total rules applied 16077 place count 9449 transition count 13469
Applied a total of 16077 rules in 5914 ms. Remains 9449 /16483 variables (removed 7034) and now considering 13469/22512 (removed 9043) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17652228624351846299.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17618572184445860873.kers'
[2026-05-24 18:50:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17652228624351846299.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17618572184445860873.kers]
Culled 0 columns in 11 ms.
// Phase 1: matrix 13469 rows 9449 cols 26937 entries
Finished phase 1 with 9449 SingleSign rule and 0 generalized
[2026-05-24 18:50:12] [INFO ] Computed 0 invariants in 483 ms
Computed 0 P flows in 498 ms.
Exported basis to /tmp/petrispot-output-17618572184445860873.kers
Total runtime 508 ms.
[2026-05-24 18:50:13] [INFO ] Implicit Places using invariants in 2072 ms returned []
Implicit Place search using SMT only with invariants took 2073 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 9449/119867 places, 13469/110159 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 117079 ms. Remains : 9449/119867 places, 13469/110159 transitions.
[2026-05-24 18:50:13] [INFO ] Flatten gal took : 183 ms
[2026-05-24 18:50:14] [INFO ] Flatten gal took : 198 ms
[2026-05-24 18:50:14] [INFO ] Input system was already deterministic with 13469 transitions.
[2026-05-24 18:50:14] [INFO ] Flatten gal took : 188 ms
[2026-05-24 18:50:14] [INFO ] Flatten gal took : 194 ms
[2026-05-24 18:50:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality11745213420635363500.gal : 38 ms
[2026-05-24 18:50:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality16535466053820309373.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/CTLCardinality11745213420635363500.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16535466053820309373.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 -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 18:50:45] [INFO ] Flatten gal took : 190 ms
[2026-05-24 18:50:45] [INFO ] Applying decomposition
[2026-05-24 18:50:45] [INFO ] Flatten gal took : 199 ms
[2026-05-24 18:51:03] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14810413092062007819.txt' '-o' '/tmp/graph14810413092062007819.bin' '-w' '/tmp/graph14810413092062007819.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:714)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:771)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 18:51:03] [INFO ] Flatten gal took : 195 ms
[2026-05-24 18:51:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality6588500798765751294.gal : 40 ms
[2026-05-24 18:51:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality17588530306530183113.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/CTLCardinality6588500798765751294.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17588530306530183113.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 : 119867/119867 places, 110159/110159 transitions.
Reduce places removed 416 places and 0 transitions.
Discarding 13065 places :
Implicit places reduction removed 13065 places
Iterating post reduction 0 with 13481 rules applied. Total rules applied 13481 place count 106386 transition count 110159
Applied a total of 13481 rules in 4543 ms. Remains 106386 /119867 variables (removed 13481) and now considering 110159/110159 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6792086980525665944.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7020503556972501621.kers'
[2026-05-24 18:51:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6792086980525665944.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7020503556972501621.kers]
Culled 0 columns in 174 ms.
// Phase 1: matrix 110159 rows 106386 cols 264940 entries
Finished phase 1 with 88290 SingleSign rule and 9849 generalized
[2026-05-24 18:51:42] [INFO ] Computed 8247 invariants in 3805 ms
Computed 8247 P flows in 3808 ms.
Exported basis to /tmp/petrispot-output-7020503556972501621.kers
Total runtime 3897 ms.
[2026-05-24 18:52:51] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-24 18:53:49] [INFO ] Performed 5330/106386 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 18:54:19] [INFO ] Performed 8916/106386 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 18:54:22] [INFO ] Implicit Places using invariants in 164071 ms returned []
Implicit Place search using SMT only with invariants took 164072 ms to find 0 implicit places.
Running 109958 sub problems to find dead transitions.
[2026-05-24 18:54:23] [INFO ] Invariant cache hit.

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="FamilyReunion-COL-L00200M0020C010P010G005"
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 FamilyReunion-COL-L00200M0020C010P010G005, 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 r130-smll-177955808900033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00200M0020C010P010G005.tgz
mv FamilyReunion-COL-L00200M0020C010P010G005 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 ;