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-177955808900035.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900035
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-01
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-02
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-03
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-04
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-05
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-06
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-07
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-08
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-09
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-10
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-11
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-12
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-13
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-14
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779649387359

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
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
LTLCardinality COL
Running Version 202604301425
[2026-05-24 19:03:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 19:03:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 19:03:09] [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 19:03:10] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-24 19:03:11] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1446 ms
[2026-05-24 19:03:11] [INFO ] Detected 5 constant HL places corresponding to 56 PT places.
[2026-05-24 19:03:11] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 144109 PT places and 134480.0 transition bindings in 73 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
[2026-05-24 19:03:11] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 11 ms.
[2026-05-24 19:03:11] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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).
Remains 13 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 40411 steps (8 resets) in 220 ms. (182 steps per ms) remains 26/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4001 steps (8 resets) in 43 ms. (90 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8616424869383008273.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11620048251031137379.kers'
[2026-05-24 19:03:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8616424869383008273.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11620048251031137379.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 19:03:12] [INFO ] Computed 33 invariants in 0 ms
Computed 33 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11620048251031137379.kers
Total runtime 2 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 38/69 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 30/99 variables, 23/33 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 0/165 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 132 constraints, problems are : Problem set: 0 solved, 26 unsolved in 1454 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 38/69 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 30/99 variables, 23/33 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 26/158 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 0/165 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 158 constraints, problems are : Problem set: 0 solved, 26 unsolved in 2191 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3736ms problems are : Problem set: 0 solved, 26 unsolved
Fused 26 Parikh solutions to 14 different solutions.
Finished Parikh walk after 186094 steps, including 88 resets, run visited all 3 properties in 1151 ms. (steps per millisecond=161 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 26 properties in 12330 ms.
[2026-05-24 19:03:28] [INFO ] Flatten gal took : 47 ms
[2026-05-24 19:03:28] [INFO ] Flatten gal took : 12 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 19:03:29] [INFO ] Unfolded HLPN to a Petri net with 128969 places and 110159 transitions 316597 arcs in 990 ms.
[2026-05-24 19:03:29] [INFO ] Unfolded 13 HLPN properties in 10 ms.
Deduced a syphon composed of 201 places in 752 ms
Reduce places removed 237 places and 0 transitions.
Support contains 30175 out of 128732 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128732/128732 places, 110159/110159 transitions.
Reduce places removed 34 places and 0 transitions.
Discarding 21708 places :
Implicit places reduction removed 21708 places
Iterating post reduction 0 with 21742 rules applied. Total rules applied 21742 place count 106990 transition count 110159
Applied a total of 21742 rules in 11111 ms. Remains 106990 /128732 variables (removed 21742) 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-483851560746341080.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11663578835256880860.kers'
[2026-05-24 19:03:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-483851560746341080.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11663578835256880860.kers]
Culled 0 columns in 249 ms.
// Phase 1: matrix 110159 rows 106990 cols 266146 entries
Finished phase 1 with 87687 SingleSign rule and 10452 generalized
[2026-05-24 19:03:48] [INFO ] Computed 8851 invariants in 5265 ms
Computed 8851 P flows in 5268 ms.
Exported basis to /tmp/petrispot-output-11663578835256880860.kers
Total runtime 5376 ms.
[2026-05-24 19:05:26] [INFO ] Performed 5637/106990 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:05:56] [INFO ] Performed 8680/106990 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:06:26] [INFO ] Performed 60157/106990 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 19:06:28] [INFO ] Implicit Places using invariants in 165752 ms returned []
Implicit Place search using SMT only with invariants took 165767 ms to find 0 implicit places.
Running 109958 sub problems to find dead transitions.
[2026-05-24 19:06:30] [INFO ] Invariant cache hit.
SMT process timed out in 1522890ms, After SMT, problems are : Problem set: 0 solved, 109958 unsolved
Search for dead transitions found 0 dead transitions in 1523900ms
Starting structural reductions in LTL mode, iteration 1 : 106990/128732 places, 110159/110159 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1701294 ms. Remains : 106990/128732 places, 110159/110159 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106990/106990 places, 110159/110159 transitions.
Applied a total of 0 rules in 743 ms. Remains 106990 /106990 variables (removed 0) and now considering 110159/110159 (removed 0) transitions.
[2026-05-24 19:31:54] [INFO ] Invariant cache hit.
[2026-05-24 19:33:37] [INFO ] Performed 5375/106990 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:34:07] [INFO ] Performed 8584/106990 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:34:34] [INFO ] Implicit Places using invariants in 160067 ms returned []
Implicit Place search using SMT only with invariants took 160068 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 160820 ms. Remains : 106990/106990 places, 110159/110159 transitions.
Support contains 30175 out of 106990 places after structural reductions.
[2026-05-24 19:34:38] [INFO ] Flatten gal took : 3193 ms
[2026-05-24 19:34:41] [INFO ] Flatten gal took : 2519 ms
[2026-05-24 19:34:46] [INFO ] Input system was already deterministic with 110159 transitions.
RANDOM walk for 40000 steps (8 resets) in 26306 ms. (1 steps per ms) remains 20/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 272 ms. (14 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 884 ms. (4 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 168 ms. (23 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 862 ms. (4 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 20/20 properties
[2026-05-24 19:34:56] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/11884 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 11884/217149 variables, and 200 constraints, problems are : Problem set: 0 solved, 20 unsolved in 5051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/600 constraints, Generalized P Invariants (flows): 200/8251 constraints, State Equation: 0/106990 constraints, PredecessorRefiner: 20/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11884 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 11884/217149 variables, and 200 constraints, problems are : Problem set: 0 solved, 20 unsolved in 9784 ms.
Refiners :[Positive P Invariants (semi-flows): 0/600 constraints, Generalized P Invariants (flows): 200/8251 constraints, State Equation: 0/106990 constraints, PredecessorRefiner: 17/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16073ms problems are : Problem set: 0 solved, 20 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11884 out of 106990 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106990/106990 places, 110159/110159 transitions.
Discarding 4221 places :
Implicit places reduction removed 4221 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 40803 transitions
Trivial Post-agglo rules discarded 40803 transitions
Performed 40803 trivial Post agglomeration. Transition count delta: 40803
Iterating post reduction 0 with 45024 rules applied. Total rules applied 45024 place count 102769 transition count 69356
Reduce places removed 40803 places and 0 transitions.
Performed 6834 Post agglomeration using F-continuation condition.Transition count delta: 6834
Iterating post reduction 1 with 47637 rules applied. Total rules applied 92661 place count 61966 transition count 62522
Reduce places removed 6834 places and 0 transitions.
Iterating post reduction 2 with 6834 rules applied. Total rules applied 99495 place count 55132 transition count 62522
Performed 5025 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5025 Pre rules applied. Total rules applied 99495 place count 55132 transition count 57497
Deduced a syphon composed of 5025 places in 58 ms
Ensure Unique test removed 2211 places
Reduce places removed 7236 places and 0 transitions.
Iterating global reduction 3 with 12261 rules applied. Total rules applied 111756 place count 47896 transition count 57497
Performed 2211 Post agglomeration using F-continuation condition.Transition count delta: 2211
Iterating post reduction 3 with 2211 rules applied. Total rules applied 113967 place count 47896 transition count 55286
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 4 with 2211 rules applied. Total rules applied 116178 place count 45685 transition count 55286
Performed 4824 Post agglomeration using F-continuation condition.Transition count delta: 4824
Deduced a syphon composed of 4824 places in 33 ms
Reduce places removed 4824 places and 0 transitions.
Iterating global reduction 5 with 9648 rules applied. Total rules applied 125826 place count 40861 transition count 50462
Free-agglomeration rule (complex) applied 9447 times.
Iterating global reduction 5 with 9447 rules applied. Total rules applied 135273 place count 40861 transition count 41015
Ensure Unique test removed 201 places
Reduce places removed 9648 places and 0 transitions.
Iterating post reduction 5 with 9648 rules applied. Total rules applied 144921 place count 31213 transition count 41015
Discarding 20 places :
Symmetric choice reduction at 6 with 20 rule applications. Total rules 144941 place count 31193 transition count 36995
Iterating global reduction 6 with 20 rules applied. Total rules applied 144961 place count 31193 transition count 36995
Applied a total of 144961 rules in 66565 ms. Remains 31193 /106990 variables (removed 75797) and now considering 36995/110159 (removed 73164) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66566 ms. Remains : 31193/106990 places, 36995/110159 transitions.
RANDOM walk for 40001 steps (8 resets) in 10345 ms. (3 steps per ms) remains 6/20 properties
BEST_FIRST walk for 40004 steps (8 resets) in 304 ms. (131 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1056 ms. (37 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 828 ms. (48 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1227 ms. (32 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 428 ms. (93 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 499 ms. (80 steps per ms) remains 6/6 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18209964326598662248.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1641998971709549958.kers'
[2026-05-24 19:36:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18209964326598662248.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1641998971709549958.kers]
Culled 0 columns in 66 ms.
// Phase 1: matrix 36995 rows 31193 cols 110773 entries
Finished phase 1 with 24955 SingleSign rule and 4020 generalized
[2026-05-24 19:36:24] [INFO ] Computed 2218 invariants in 1104 ms
Computed 2218 P flows in 1105 ms.
Exported basis to /tmp/petrispot-output-1641998971709549958.kers
Total runtime 1163 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1420 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 22312/23732 variables, 201/201 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23732 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7459/31191 variables, 2015/2216 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31191 variables, 0/2216 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 2/31193 variables, 2/2218 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31193 variables, 0/2218 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 68188/68188 variables, and 33411 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45025 ms.
Refiners :[Positive P Invariants (semi-flows): 201/201 constraints, Generalized P Invariants (flows): 2017/2017 constraints, State Equation: 31193/31193 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1420 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 22312/23732 variables, 201/201 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 173174ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1420 out of 31193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31193/31193 places, 36995/36995 transitions.
Graph (complete) has 66944 edges and 31193 vertex of which 30970 are kept as prefixes of interest. Removing 223 places using SCC suffix rule.21 ms
Discarding 223 places :
Also discarding 11 output transitions
Drop transitions (Output transitions of discarded places.) removed 11 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 13467 transitions
Trivial Post-agglo rules discarded 13467 transitions
Performed 13467 trivial Post agglomeration. Transition count delta: 13467
Iterating post reduction 0 with 13467 rules applied. Total rules applied 13468 place count 30970 transition count 23517
Reduce places removed 13467 places and 0 transitions.
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Iterating post reduction 1 with 13668 rules applied. Total rules applied 27136 place count 17503 transition count 23316
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 2 with 201 rules applied. Total rules applied 27337 place count 17302 transition count 23316
Performed 603 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 603 Pre rules applied. Total rules applied 27337 place count 17302 transition count 22713
Deduced a syphon composed of 603 places in 13 ms
Ensure Unique test removed 402 places
Reduce places removed 1005 places and 0 transitions.
Iterating global reduction 3 with 1608 rules applied. Total rules applied 28945 place count 16297 transition count 22713
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 9 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 29347 place count 16096 transition count 22512
Free-agglomeration rule (complex) applied 603 times.
Iterating global reduction 3 with 603 rules applied. Total rules applied 29950 place count 16096 transition count 21909
Reduce places removed 603 places and 0 transitions.
Iterating post reduction 3 with 603 rules applied. Total rules applied 30553 place count 15493 transition count 21909
Applied a total of 30553 rules in 2883 ms. Remains 15493 /31193 variables (removed 15700) and now considering 21909/36995 (removed 15086) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2883 ms. Remains : 15493/31193 places, 21909/36995 transitions.
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 106990 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 106990 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).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 106990 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106990/106990 places, 110159/110159 transitions.
Graph (complete) has 147947 edges and 106990 vertex of which 103750 are kept as prefixes of interest. Removing 3240 places using SCC suffix rule.280 ms
Discarding 3240 places :
Also discarding 2423 output transitions
Drop transitions (Output transitions of discarded places.) removed 2423 transitions
Reduce places removed 201 places and 201 transitions.
Discarding 4221 places :
Implicit places reduction removed 4221 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 68139 transitions
Trivial Post-agglo rules discarded 68139 transitions
Performed 68139 trivial Post agglomeration. Transition count delta: 68139
Iterating post reduction 0 with 72360 rules applied. Total rules applied 72361 place count 99328 transition count 39396
Reduce places removed 68139 places and 0 transitions.
Iterating post reduction 1 with 68139 rules applied. Total rules applied 140500 place count 31189 transition count 39396
Performed 5829 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5829 Pre rules applied. Total rules applied 140500 place count 31189 transition count 33567
Deduced a syphon composed of 5829 places in 17 ms
Ensure Unique test removed 2814 places
Reduce places removed 8643 places and 0 transitions.
Iterating global reduction 2 with 14472 rules applied. Total rules applied 154972 place count 22546 transition count 33567
Discarding 201 places :
Implicit places reduction removed 201 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2412 transitions
Trivial Post-agglo rules discarded 2412 transitions
Performed 2412 trivial Post agglomeration. Transition count delta: 2412
Iterating post reduction 2 with 2613 rules applied. Total rules applied 157585 place count 22345 transition count 31155
Reduce places removed 2412 places and 0 transitions.
Iterating post reduction 3 with 2412 rules applied. Total rules applied 159997 place count 19933 transition count 31155
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 159997 place count 19933 transition count 30954
Deduced a syphon composed of 201 places in 13 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 160399 place count 19732 transition count 30954
Performed 4824 Post agglomeration using F-continuation condition.Transition count delta: 4824
Deduced a syphon composed of 4824 places in 12 ms
Reduce places removed 4824 places and 0 transitions.
Iterating global reduction 4 with 9648 rules applied. Total rules applied 170047 place count 14908 transition count 26130
Applied a total of 170047 rules in 16211 ms. Remains 14908 /106990 variables (removed 92082) and now considering 26130/110159 (removed 84029) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8040762370931547948.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15992013637042071407.kers'
[2026-05-24 19:39:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8040762370931547948.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15992013637042071407.kers]
Culled 0 columns in 27 ms.
// Phase 1: matrix 26130 rows 14908 cols 91053 entries
Finished phase 1 with 11286 SingleSign rule and 2814 generalized
[2026-05-24 19:39:38] [INFO ] Computed 808 invariants in 981 ms
Computed 808 P flows in 982 ms.
Exported basis to /tmp/petrispot-output-15992013637042071407.kers
Total runtime 1006 ms.
[2026-05-24 19:40:13] [INFO ] Performed 9587/14908 implicitness test of which 320 returned IMPLICIT in 30 seconds.
[2026-05-24 19:40:35] [INFO ] Implicit Places using invariants in 57981 ms returned [4422, 4423, 4424, 4425, 4426, 4427, 4428, 4429, 4430, 4431, 4432, 4433, 4434, 4435, 4436, 4437, 4438, 4439, 4440, 4441, 4442, 4443, 4444, 4445, 4446, 4447, 4448, 4449, 4450, 4451, 4452, 4453, 4454, 4455, 4456, 4457, 4458, 4459, 4460, 4461, 4462, 4463, 4464, 4465, 4466, 4467, 4468, 4469, 4470, 4471, 4472, 4473, 4474, 4475, 4476, 4477, 4478, 4479, 4480, 4481, 4482, 4483, 4484, 4485, 4486, 4487, 4488, 4489, 4490, 4491, 4492, 4493, 4494, 4495, 4496, 4497, 4498, 4499, 4500, 4501, 4502, 4503, 4504, 4505, 4506, 4507, 4508, 4509, 4510, 4511, 4512, 4513, 4514, 4515, 4516, 4517, 4518, 4519, 4520, 4521, 4522, 4523, 4524, 4525, 4526, 4527, 4528, 4529, 4530, 4531, 4532, 4533, 4534, 4535, 4536, 4537, 4538, 4539, 4540, 4541, 4542, 4543, 4544, 4545, 4546, 4547, 4548, 4549, 4550, 4551, 4552, 4553, 4554, 4555, 4556, 4557, 4558, 4559, 4560, 4561, 4562, 4563, 4564, 4565, 4566, 4567, 4568, 4569, 4570, 4571, 4572, 4573, 4574, 4575, 4576, 4577, 4578, 4579, 4580, 4581, 4582, 4583, 4584, 4585, 4586, 4587, 4588, 4589, 4590, 4591, 4592, 4593, 4594, 4595, 4596, 4597, 4598, 4599, 4600, 4601, 4602, 4603, 4604, 4605, 4606, 4607, 4608, 4609, 4610, 4611, 4612, 4613, 4614, 4615, 4616, 4617, 4618, 4619, 4620, 4621, 4622, 4824, 9470, 9471, 9472, 9473, 9474, 9475, 9476, 9477, 9478, 9479, 9480, 9481, 9482, 9483, 9484, 9485, 9486, 9487, 9488, 9489, 9490, 9491, 9492, 9493, 9494, 9495, 9496, 9497, 9498, 9499, 9500, 9501, 9502, 9503, 9504, 9505, 9506, 9507, 9508, 9509, 9510, 9511, 9512, 9513, 9514, 9515, 9516, 9517, 9518, 9519, 9520, 9521, 9522, 9523, 9524, 9525, 9526, 9527, 9528, 9529, 9530, 9531, 9532, 9533, 9534, 9535, 9536, 9537, 9538, 9539, 9540, 9541, 9542, 9543, 9544, 9545, 9546, 9547, 9548, 9549, 9550, 9551, 9552, 9553, 9554, 9555, 9556, 9557, 9558, 9559, 9560, 9561, 9562, 9563, 9564, 9565, 9566, 9567, 9568, 9569, 9570, 9571, 9572, 9573, 9574, 9575, 9576, 9577, 9578, 9579, 9580, 9581, 9582, 9583, 9584, 9585, 9586, 9587, 9588, 9589, 9590, 9591, 9592, 9593, 9594, 9595, 9596, 9597, 9598, 9599, 9600, 9601, 9602, 9603, 9604, 9605, 9606, 9607, 9608, 9609, 9610, 9611, 9612, 9613, 9614, 9615, 9616, 9617, 9618, 9619, 9620, 9621, 9622, 9623, 9624, 9625, 9626, 9627, 9628, 9629, 9630, 9631, 9632, 9633, 9634, 9635, 9636, 9637, 9638, 9639, 9640, 9641, 9642, 9643, 9644, 9645, 9646, 9647, 9648, 9649, 9650, 9651, 9652, 9653, 9654, 9655, 9656, 9657, 9658, 9659, 9660, 9661, 9662, 9663, 9664, 9665, 9666, 9667, 9668, 9669, 9670, 9671, 9672, 9673, 9674, 9675, 9676, 9677, 9678, 9679, 9680, 9681, 9682, 9683, 9684, 9685, 9686, 9687, 9688, 9689, 9690, 9691, 9692, 9693, 9694, 9695, 9696, 9697, 9698, 9699, 9700, 9701, 9702, 9703, 9704, 9705, 9706, 9707, 9708, 9709, 9710, 9711, 9712, 9713, 9714, 9715, 9716, 9717, 9718, 9719, 9720, 9721, 9722, 9723, 9724, 9725, 9726, 9727, 9728, 9729, 9730, 9731, 9732, 9733, 9734, 9735, 9736, 9737, 9738, 9739, 9740, 9741, 9742, 9743, 9744, 9745, 9746, 9747, 9748, 9749, 9750, 9751, 9752, 9753, 9754, 9755, 9756, 9757, 9758, 9759, 9760, 9761, 9762, 9763, 9764, 9765, 9766, 9767, 9768, 9769, 9770, 9771, 9772, 9773, 9774, 9775, 9776, 9777, 9778, 9779, 9780, 9781, 9782, 9783, 9784, 9785, 9786, 9787, 9788, 9789, 9790, 9791, 9792, 9793, 9794, 9795, 9796, 9797, 9798, 9799, 9800, 9801, 9802, 9803, 9804, 9805, 9806, 9807, 9808, 9809, 9810, 9811, 9812, 9813, 9814, 9815, 9816, 9817, 9818, 9819, 9820, 9821, 9822, 9823, 9824, 9825, 9826, 9827, 9828, 9829, 9830, 9831, 9832, 9833, 9834, 9835, 9836, 9837, 9838, 9839, 9840, 9841, 9842, 9843, 9844, 9845, 9846, 9847, 9848, 9849, 9850, 9851, 9852, 9853, 9854, 9855, 9856, 9857, 9858, 9859, 9860, 9861, 9862, 9863, 9864, 9865, 9866, 9867, 9868, 9869, 9870, 9871, 12496, 12497, 12498, 12499, 12500, 12501, 12502, 12503, 12504, 12505, 12506, 12507, 12508, 12509, 12510, 12511, 12512, 12513, 12514, 12515, 12516, 12517, 12518, 12519, 12520, 12521, 12522, 12523, 12524, 12525, 12526, 12527, 12528, 12529, 12530, 12531, 12532, 12533, 12534, 12535, 12536, 12537, 12538, 12539, 12540, 12541, 12542, 12543, 12544, 12545, 12546, 12547, 12548, 12549, 12550, 12551, 12552, 12553, 12554, 12555, 12556, 12557, 12558, 12559, 12560, 12561, 12562, 12563, 12564, 12565, 12566, 12567, 12568, 12569, 12570, 12571, 12572, 12573, 12574, 12575, 12576, 12577, 12578, 12579, 12580, 12581, 12582, 12583, 12584, 12585, 12586, 12587, 12588, 12589, 12590, 12591, 12592, 12593, 12594, 12595, 12596, 12597, 12598, 12599, 12600, 12601, 12602, 12603, 12604, 12605, 12606, 12607, 12608, 12609, 12610, 12611, 12612, 12613, 12614, 12615, 12616, 12617, 12618, 12619, 12620, 12621, 12622, 12623, 12624, 12625, 12626, 12627, 12628, 12629, 12630, 12631, 12632, 12633, 12634, 12635, 12636, 12637, 12638, 12639, 12640, 12641, 12642, 12643, 12644, 12645, 12646, 12647, 12648, 12649, 12650, 12651, 12652, 12653, 12654, 12655, 12656, 12657, 12658, 12659, 12660, 12661, 12662, 12663, 12664, 12665, 12666, 12667, 12668, 12669, 12670, 12671, 12672, 12673, 12674, 12675, 12676, 12677, 12678, 12679, 12680, 12681, 12682, 12683, 12684, 12685, 12686, 12687, 12688, 12689, 12690, 12691, 12692, 12693, 12694, 12695, 12696]
Discarding 805 places :
Implicit Place search using SMT only with invariants took 58040 ms to find 805 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 14103/106990 places, 26130/110159 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 14103 transition count 15477
Reduce places removed 10653 places and 0 transitions.
Iterating post reduction 1 with 10653 rules applied. Total rules applied 21306 place count 3450 transition count 15477
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 21306 place count 3450 transition count 15276
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 21708 place count 3249 transition count 15276
Discarding 2240 places :
Symmetric choice reduction at 2 with 2240 rule applications. Total rules 23948 place count 1009 transition count 7036
Iterating global reduction 2 with 2240 rules applied. Total rules applied 26188 place count 1009 transition count 7036
Ensure Unique test removed 6030 transitions
Reduce isomorphic transitions removed 6030 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 2 with 6231 rules applied. Total rules applied 32419 place count 1009 transition count 805
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 3 with 201 rules applied. Total rules applied 32620 place count 808 transition count 805
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 32620 place count 808 transition count 604
Deduced a syphon composed of 201 places in 1 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 33022 place count 607 transition count 604
Discarding 200 places :
Symmetric choice reduction at 4 with 200 rule applications. Total rules 33222 place count 407 transition count 404
Ensure Unique test removed 1 places
Iterating global reduction 4 with 201 rules applied. Total rules applied 33423 place count 406 transition count 404
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 33423 place count 406 transition count 403
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 33425 place count 405 transition count 403
Discarding 200 places :
Symmetric choice reduction at 4 with 200 rule applications. Total rules 33625 place count 205 transition count 203
Ensure Unique test removed 1 places
Iterating global reduction 4 with 201 rules applied. Total rules applied 33826 place count 204 transition count 203
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 33826 place count 204 transition count 201
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 33830 place count 202 transition count 201
Discarding 200 places :
Symmetric choice reduction at 4 with 200 rule applications. Total rules 34030 place count 2 transition count 1
Iterating global reduction 4 with 200 rules applied. Total rules applied 34230 place count 2 transition count 1
Applied a total of 34230 rules in 648 ms. Remains 2 /14103 variables (removed 14101) and now considering 1/26130 (removed 26129) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4342599763268844609.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5087257171492342717.kers'
[2026-05-24 19:40:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4342599763268844609.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5087257171492342717.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-24 19:40:35] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5087257171492342717.kers
Total runtime 1 ms.
[2026-05-24 19:40:36] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-24 19:40:36] [INFO ] Invariant cache hit.
[2026-05-24 19:40:36] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2/106990 places, 1/110159 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 74977 ms. Remains : 2/106990 places, 1/110159 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 237 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-00
Product exploration explored 100000 steps with 922 reset in 337 ms.
Product exploration explored 100000 steps with 1021 reset in 165 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 58 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
[2026-05-24 19:40:37] [INFO ] Invariant cache hit.
[2026-05-24 19:40:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-24 19:40:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2026-05-24 19:40:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 19:40:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-24 19:40:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2026-05-24 19:40:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2026-05-24 19:40:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 361 ms.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 2 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2/2 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 2 /2 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2026-05-24 19:40:37] [INFO ] Invariant cache hit.
[2026-05-24 19:40:37] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-24 19:40:37] [INFO ] Invariant cache hit.
[2026-05-24 19:40:37] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2026-05-24 19:40:37] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 53 ms. Remains : 2/2 places, 1/1 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 75 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
[2026-05-24 19:40:37] [INFO ] Invariant cache hit.
[2026-05-24 19:40:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-24 19:40:37] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2026-05-24 19:40:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 19:40:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-24 19:40:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2026-05-24 19:40:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2026-05-24 19:40:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 325 ms.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1000 reset in 63 ms.
Product exploration explored 100000 steps with 973 reset in 226 ms.
Built C files in :
/tmp/ltsmin2979843156575408307
[2026-05-24 19:40:38] [INFO ] Computing symmetric may disable matrix : 1 transitions.
[2026-05-24 19:40:38] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 19:40:38] [INFO ] Computing symmetric may enable matrix : 1 transitions.
[2026-05-24 19:40:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 19:40:38] [INFO ] Computing Do-Not-Accords matrix : 1 transitions.
[2026-05-24 19:40:38] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 19:40:38] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2979843156575408307
Running compilation step : cd /tmp/ltsmin2979843156575408307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 331 ms.
Running link step : cd /tmp/ltsmin2979843156575408307;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 154 ms.
Running LTSmin : cd /tmp/ltsmin2979843156575408307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18079645903704698267.hoa' '--buchi-type=spotba'
LTSmin run took 51 ms.
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-00 finished in 77876 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(X(X((p0||X(p0)))))||G(p1)))&&(p0 U p2)))'
Support contains 5226 out of 106990 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106990/106990 places, 110159/110159 transitions.
Reduce places removed 414 places and 0 transitions.
Discarding 4422 places :
Implicit places reduction removed 4422 places
Iterating post reduction 0 with 4836 rules applied. Total rules applied 4836 place count 102154 transition count 110159
Applied a total of 4836 rules in 2334 ms. Remains 102154 /106990 variables (removed 4836) 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-3713473104023011980.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-629122368083096972.kers'
[2026-05-24 19:40:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3713473104023011980.kers, --Pflows, --basisKERS=/tmp/petrispot-output-629122368083096972.kers]
Culled 0 columns in 227 ms.
// Phase 1: matrix 110159 rows 102154 cols 256688 entries
Finished phase 1 with 92501 SingleSign rule and 5427 generalized
[2026-05-24 19:40:46] [INFO ] Computed 4226 invariants in 4550 ms
Computed 4226 P flows in 4552 ms.
Exported basis to /tmp/petrispot-output-629122368083096972.kers
Total runtime 4727 ms.
[2026-05-24 19:42:18] [INFO ] Performed 6205/102154 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:42:48] [INFO ] Performed 40984/102154 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:43:18] [INFO ] Performed 76134/102154 implicitness test of which 2 returned IMPLICIT in 90 seconds.
[2026-05-24 19:43:26] [INFO ] Implicit Places using invariants in 164953 ms returned [58694, 63317]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 165109 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 102152/106990 places, 110159/110159 transitions.
Applied a total of 0 rules in 1236 ms. Remains 102152 /102152 variables (removed 0) and now considering 110159/110159 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 168684 ms. Remains : 102152/106990 places, 110159/110159 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(X(X((p0||X(p0)))))||G(p1)))&&(p0 U p2)))'
Stuttering acceptance computed with spot in 472 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), true, (AND (NOT p1) (NOT p0)), (NOT p2), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : FamilyReunion-COL-L00200M0020C010P010G005-LTLCardinality-01
Product exploration timeout after 47290 steps with 9458 reset in 10003 ms.
Product exploration timeout after 47510 steps with 9502 reset in 10001 ms.
Computed a total of 102152 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 102152 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).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 14 factoid took 144 ms. Reduced automaton from 13 states, 22 edges and 3 AP (stutter sensitive) to 10 states, 14 edges and 2 AP (stutter sensitive).
RANDOM walk for 19305 steps (2 resets) in 8931 ms. (2 steps per ms) remains 0/4 properties
Knowledge based reduction with 14 factoid took 151 ms. Reduced automaton from 10 states, 14 edges and 2 AP (stutter sensitive) to 10 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 442 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Knowledge-based reduction took 431400 ms.
Stuttering acceptance computed with spot in 447 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4824 out of 102152 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 102152/102152 places, 110159/110159 transitions.
Applied a total of 0 rules in 2394 ms. Remains 102152 /102152 variables (removed 0) 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-12729974320637523485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13878837624790573691.kers'
[2026-05-24 19:51:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12729974320637523485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13878837624790573691.kers]
Culled 0 columns in 235 ms.
// Phase 1: matrix 110159 rows 102152 cols 256283 entries
Finished phase 1 with 92502 SingleSign rule and 5426 generalized
[2026-05-24 19:51:07] [INFO ] Computed 4224 invariants in 4630 ms
Computed 4224 P flows in 4632 ms.
Exported basis to /tmp/petrispot-output-13878837624790573691.kers
Total runtime 4725 ms.
[2026-05-24 19:52:46] [INFO ] Performed 5698/102152 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:53:16] [INFO ] Performed 18788/102152 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:53:46] [INFO ] Performed 76051/102152 implicitness test of which 1 returned IMPLICIT in 90 seconds.
[2026-05-24 19:53:48] [INFO ] Implicit Places using invariants in 165185 ms returned [63315]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 165321 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 102151/102152 places, 110159/110159 transitions.
Applied a total of 0 rules in 1423 ms. Remains 102151 /102151 variables (removed 0) and now considering 110159/110159 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 169164 ms. Remains : 102151/102152 places, 110159/110159 transitions.
Computed a total of 102151 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 102151 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).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 10 states, 14 edges and 2 AP (stutter sensitive) to 10 states, 14 edges and 2 AP (stutter sensitive).
RANDOM walk for 19050 steps (2 resets) in 7253 ms. (2 steps per ms) remains 0/4 properties
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 10 states, 14 edges and 2 AP (stutter sensitive) to 10 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 428 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Knowledge-based reduction took 417338 ms.
Stuttering acceptance computed with spot in 424 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 389 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration timeout after 49660 steps with 9932 reset in 10002 ms.
Product exploration timeout after 51720 steps with 10344 reset in 10001 ms.
Spot run failed in 112 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
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)
Built C files in :
/tmp/ltsmin17225053390428382685
[2026-05-24 20:01:09] [INFO ] Built C files in 1453ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17225053390428382685
Running compilation step : cd /tmp/ltsmin17225053390428382685;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17225053390428382685;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17225053390428382685;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4824 out of 102151 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102151/102151 places, 110159/110159 transitions.
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 101950 transition count 110159
Applied a total of 201 rules in 1362 ms. Remains 101950 /102151 variables (removed 201) 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-388869493767763784.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-101206358306828412.kers'
[2026-05-24 20:01:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-388869493767763784.kers, --Pflows, --basisKERS=/tmp/petrispot-output-101206358306828412.kers]
Culled 0 columns in 254 ms.
// Phase 1: matrix 110159 rows 101950 cols 255878 entries
Finished phase 1 with 92302 SingleSign rule and 5626 generalized
[2026-05-24 20:01:18] [INFO ] Computed 4022 invariants in 4405 ms
Computed 4022 P flows in 4407 ms.
Exported basis to /tmp/petrispot-output-101206358306828412.kers
Total runtime 4494 ms.
[2026-05-24 20:02:44] [INFO ] SMT solver returned unknown. Retrying;

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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="LTLCardinality"
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 LTLCardinality"
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-177955808900035"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;