About the Execution of ITS-Tools for FamilyReunion-PT-L00200M0020C010P010G005
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15951.312 | 3600000.00 | 7006270.00 | 77519.20 | TTTTTF??FTTTFTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r130-smll-177955808900134.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-PT-L00200M0020C010P010G005, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900134
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 118M
-rw-r--r-- 1 mcc users 1.3M Mar 6 05:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.1M Mar 6 05:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Mar 6 05:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.9M 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 606K Mar 15 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.5M Mar 15 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 980K Mar 15 10:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.8M Mar 15 10:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.1M Mar 6 05:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 12M Mar 6 05:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.6M Mar 6 05:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M Mar 6 05:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 161K Mar 15 10:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 460K Mar 15 10:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 62M 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-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-00
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-01
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-02
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-03
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-04
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-05
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-06
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-07
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-08
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-09
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-10
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-11
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-12
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-13
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-14
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779772869326
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00200M0020C010P010G005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-26 05:21:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 05:21:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 05:21:15] [INFO ] Load time of PNML (sax parser for PT used): 3550 ms
[2026-05-26 05:21:15] [INFO ] Transformed 143908 places.
[2026-05-26 05:21:16] [INFO ] Transformed 134279 transitions.
[2026-05-26 05:21:16] [INFO ] Parsed PT model containing 143908 places and 134279 transitions and 411469 arcs in 4467 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 580 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 56 places and 0 transitions.
[2026-05-26 05:21:29] [INFO ] Flatten gal took : 7510 ms
RANDOM walk for 40000 steps (8 resets) in 55541 ms. (0 steps per ms) remains 9/16 properties
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-26 05:21:34] [INFO ] Flatten gal took : 4191 ms
[2026-05-26 05:21:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14358683143604127667.gal : 1225 ms
[2026-05-26 05:21:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16398013170221973293.prop : 153 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14358683143604127667.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16398013170221973293.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 10882 steps (0 resets) in 20676 ms. (0 steps per ms) remains 9/9 properties
BEST_FIRST walk for 13138 steps (0 resets) in 21235 ms. (0 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 434 ms. (91 steps per ms) remains 9/9 properties
BEST_FIRST walk for 29405 steps (7 resets) in 20204 ms. (1 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 16163 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4731 ms. (8 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 447 ms. (89 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 395 ms. (101 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 397 ms. (100 steps per ms) remains 9/9 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16793556782385189121.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11374554535164101664.kers'
[2026-05-26 05:21:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16793556782385189121.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11374554535164101664.kers]
Culled 0 columns in 273 ms.
// Phase 1: matrix 134279 rows 143852 cols 384937 entries
Finished phase 1 with 67617 SingleSign rule and 45657 generalized
[2026-05-26 05:22:15] [INFO ] Computed 30578 invariants in 19007 ms
Computed 30578 P flows in 19020 ms.
Exported basis to /tmp/petrispot-output-11374554535164101664.kers
Total runtime 19171 ms.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 27506ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 93165 out of 143852 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143852/143852 places, 134279/134279 transitions.
Graph (complete) has 236398 edges and 143852 vertex of which 143841 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.441 ms
Discarding 11 places :
Also discarding 0 output transitions
Discarding 8440 places :
Implicit places reduction removed 8440 places
Performed 4221 Post agglomeration using F-continuation condition.Transition count delta: 4221
Iterating post reduction 0 with 12661 rules applied. Total rules applied 12662 place count 135401 transition count 130058
Reduce places removed 4221 places and 0 transitions.
Iterating post reduction 1 with 4221 rules applied. Total rules applied 16883 place count 131180 transition count 130058
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 700 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 17285 place count 130979 transition count 129857
Free-agglomeration rule (complex) applied 1406 times.
Iterating global reduction 2 with 1406 rules applied. Total rules applied 18691 place count 130979 transition count 128451
Reduce places removed 1406 places and 0 transitions.
Iterating post reduction 2 with 1406 rules applied. Total rules applied 20097 place count 129573 transition count 128451
Applied a total of 20097 rules in 49929 ms. Remains 129573 /143852 variables (removed 14279) and now considering 128451/134279 (removed 5828) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49956 ms. Remains : 129573/143852 places, 128451/134279 transitions.
RANDOM walk for 40000 steps (8 resets) in 38540 ms. (1 steps per ms) remains 7/9 properties
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 13036 steps (0 resets) in 21048 ms. (0 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 353 ms. (113 steps per ms) remains 7/7 properties
BEST_FIRST walk for 30496 steps (8 resets) in 20315 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 16407 ms. (2 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4618 ms. (8 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 303 ms. (131 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 452 ms. (88 steps per ms) remains 7/7 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16361707956717279409.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-542000450110412451.kers'
[2026-05-26 05:23:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16361707956717279409.kers, --Pflows, --basisKERS=/tmp/petrispot-output-542000450110412451.kers]
Culled 0 columns in 259 ms.
// Phase 1: matrix 128451 rows 129573 cols 356200 entries
Finished phase 1 with 82679 SingleSign rule and 24757 generalized
[2026-05-26 05:23:47] [INFO ] Computed 22137 invariants in 7180 ms
Computed 22137 P flows in 7186 ms.
Exported basis to /tmp/petrispot-output-542000450110412451.kers
Total runtime 7349 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/70228 variables, 603/603 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 70228/258024 variables, and 603 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, Generalized P Invariants (flows): 603/22131 constraints, State Equation: 0/129573 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70228 variables, 603/603 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 70228/258024 variables, and 603 constraints, problems are : Problem set: 0 solved, 7 unsolved in 65688 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, Generalized P Invariants (flows): 603/22131 constraints, State Equation: 0/129573 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 119704ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 70228 out of 129573 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129573/129573 places, 128451/128451 transitions.
Graph (complete) has 215706 edges and 129573 vertex of which 129562 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.97 ms
Discarding 11 places :
Also discarding 0 output transitions
Discarding 4222 places :
Implicit places reduction removed 4222 places
Loading property file /tmp/ReachabilityCardinality16398013170221973293.prop.
Performed 2211 Post agglomeration using F-continuation condition.Transition count delta: 2211
Iterating post reduction 0 with 6433 rules applied. Total rules applied 6434 place count 125340 transition count 126240
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 1 with 2211 rules applied. Total rules applied 8645 place count 123129 transition count 126240
Performed 603 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 603 Pre rules applied. Total rules applied 8645 place count 123129 transition count 125637
Deduced a syphon composed of 603 places in 260 ms
Reduce places removed 603 places and 0 transitions.
Iterating global reduction 2 with 1206 rules applied. Total rules applied 9851 place count 122526 transition count 125637
Free-agglomeration rule (complex) applied 4222 times.
Iterating global reduction 2 with 4222 rules applied. Total rules applied 14073 place count 122526 transition count 121415
Reduce places removed 4222 places and 0 transitions.
Iterating post reduction 2 with 4222 rules applied. Total rules applied 18295 place count 118304 transition count 121415
Applied a total of 18295 rules in 56061 ms. Remains 118304 /129573 variables (removed 11269) and now considering 121415/128451 (removed 7036) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56061 ms. Remains : 118304/129573 places, 121415/128451 transitions.
RANDOM walk for 40000 steps (8 resets) in 34130 ms. (1 steps per ms) remains 6/7 properties
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 13118 steps (0 resets) in 21099 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 400 ms. (99 steps per ms) remains 6/6 properties
BEST_FIRST walk for 31080 steps (8 resets) in 20465 ms. (1 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 15817 ms. (2 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4650 ms. (8 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 358 ms. (111 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-16865829417193449427.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14431121129508175177.kers'
[2026-05-26 05:27:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16865829417193449427.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14431121129508175177.kers]
Culled 0 columns in 235 ms.
// Phase 1: matrix 121415 rows 118304 cols 335493 entries
Finished phase 1 with 80207 SingleSign rule and 20183 generalized
[2026-05-26 05:27:08] [INFO ] Computed 17914 invariants in 6253 ms
Computed 17914 P flows in 6259 ms.
Exported basis to /tmp/petrispot-output-14431121129508175177.kers
Total runtime 6369 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/70226 variables, 4623/4623 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70226 variables, 0/4623 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 27209/97435 variables, 406/5029 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-02 is UNSAT
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (INCLUDED_ONLY) 0/97435 variables, 403/5432 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97435 variables, 0/5432 constraints. Problems are: Problem set: 1 solved, 5 unsolved
SMT process timed out in 82948ms, After SMT, problems are : Problem set: 1 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 41679 out of 118304 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118304/118304 places, 121415/121415 transitions.
Graph (complete) has 204246 edges and 118304 vertex of which 117500 are kept as prefixes of interest. Removing 804 places using SCC suffix rule.76 ms
Discarding 804 places :
Also discarding 201 output transitions
Drop transitions (Output transitions of discarded places.) removed 201 transitions
Drop transitions (Empty/Sink Transition effects.) removed 201 transitions
Reduce isomorphic transitions removed 201 transitions.
Discarding 8443 places :
Implicit places reduction removed 8443 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 6833 transitions
Trivial Post-agglo rules discarded 6833 transitions
Performed 6833 trivial Post agglomeration. Transition count delta: 6833
Iterating post reduction 0 with 15477 rules applied. Total rules applied 15478 place count 109057 transition count 114180
Reduce places removed 6833 places and 0 transitions.
Performed 8442 Post agglomeration using F-continuation condition.Transition count delta: 8442
Iterating post reduction 1 with 15275 rules applied. Total rules applied 30753 place count 102224 transition count 105738
Reduce places removed 8442 places and 0 transitions.
Iterating post reduction 2 with 8442 rules applied. Total rules applied 39195 place count 93782 transition count 105738
Performed 2413 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2413 Pre rules applied. Total rules applied 39195 place count 93782 transition count 103325
Deduced a syphon composed of 2413 places in 139 ms
Reduce places removed 2413 places and 0 transitions.
Iterating global reduction 3 with 4826 rules applied. Total rules applied 44021 place count 91369 transition count 103325
Discarding 2211 places :
Implicit places reduction removed 2211 places
Performed 2210 Post agglomeration using F-continuation condition.Transition count delta: 2210
Iterating post reduction 3 with 4421 rules applied. Total rules applied 48442 place count 89158 transition count 101115
Reduce places removed 2210 places and 0 transitions.
Iterating post reduction 4 with 2210 rules applied. Total rules applied 50652 place count 86948 transition count 101115
Performed 1005 Post agglomeration using F-continuation condition.Transition count delta: 1005
Deduced a syphon composed of 1005 places in 172 ms
Reduce places removed 1005 places and 0 transitions.
Iterating global reduction 5 with 2010 rules applied. Total rules applied 52662 place count 85943 transition count 100110
Free-agglomeration rule (complex) applied 201 times.
Iterating global reduction 5 with 201 rules applied. Total rules applied 52863 place count 85943 transition count 99909
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 5 with 201 rules applied. Total rules applied 53064 place count 85742 transition count 99909
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 6 with 201 rules applied. Total rules applied 53265 place count 85541 transition count 99708
Applied a total of 53265 rules in 69297 ms. Remains 85541 /118304 variables (removed 32763) and now considering 99708/121415 (removed 21707) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69297 ms. Remains : 85541/118304 places, 99708/121415 transitions.
RANDOM walk for 40000 steps (8 resets) in 31542 ms. (1 steps per ms) remains 4/5 properties
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 18021 ms. (2 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5464 ms. (7 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 360 ms. (110 steps per ms) remains 4/4 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10077281398232404921.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15704871390183850371.kers'
[2026-05-26 05:29:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10077281398232404921.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15704871390183850371.kers]
Culled 0 columns in 255 ms.
// Phase 1: matrix 99708 rows 85541 cols 285846 entries
Finished phase 1 with 61521 SingleSign rule and 17162 generalized
[2026-05-26 05:29:54] [INFO ] Computed 6858 invariants in 5600 ms
Computed 6858 P flows in 5602 ms.
Exported basis to /tmp/petrispot-output-15704871390183850371.kers
Total runtime 5713 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 47716/65845 variables, 604/604 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65845 variables, 0/604 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 19462/85307 variables, 6241/6845 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85307 variables, 0/6845 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 33/85340 variables, 13/6858 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 85340/185249 variables, and 6858 constraints, problems are : Problem set: 0 solved, 4 unsolved in 90227 ms.
Refiners :[Positive P Invariants (semi-flows): 604/604 constraints, Generalized P Invariants (flows): 6254/6254 constraints, State Equation: 0/85541 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 47716/65845 variables, 604/604 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 244692ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 18129 out of 85541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85541/85541 places, 99708/99708 transitions.
Graph (complete) has 173894 edges and 85541 vertex of which 84905 are kept as prefixes of interest. Removing 636 places using SCC suffix rule.65 ms
Discarding 636 places :
Also discarding 212 output transitions
Drop transitions (Output transitions of discarded places.) removed 212 transitions
Ensure Unique test removed 1206 transitions
Reduce isomorphic transitions removed 1206 transitions.
Discarding 4221 places :
Implicit places reduction removed 4221 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 21506 transitions
Trivial Post-agglo rules discarded 21506 transitions
Performed 21506 trivial Post agglomeration. Transition count delta: 21506
Iterating post reduction 0 with 26933 rules applied. Total rules applied 26934 place count 80684 transition count 76784
Reduce places removed 21506 places and 0 transitions.
Performed 4221 Post agglomeration using F-continuation condition.Transition count delta: 4221
Iterating post reduction 1 with 25727 rules applied. Total rules applied 52661 place count 59178 transition count 72563
Reduce places removed 4221 places and 0 transitions.
Iterating post reduction 2 with 4221 rules applied. Total rules applied 56882 place count 54957 transition count 72563
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 201 Pre rules applied. Total rules applied 56882 place count 54957 transition count 72362
Deduced a syphon composed of 201 places in 68 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 57284 place count 54756 transition count 72362
Performed 402 Post agglomeration using F-continuation condition.Transition count delta: 402
Deduced a syphon composed of 402 places in 63 ms
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 3 with 804 rules applied. Total rules applied 58088 place count 54354 transition count 71960
Free-agglomeration rule applied 2211 times.
Iterating global reduction 3 with 2211 rules applied. Total rules applied 60299 place count 54354 transition count 69749
Ensure Unique test removed 201 places
Reduce places removed 2412 places and 0 transitions.
Ensure Unique test removed 2010 transitions
Reduce isomorphic transitions removed 2010 transitions.
Iterating post reduction 3 with 4422 rules applied. Total rules applied 64721 place count 51942 transition count 67739
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 64721 place count 51942 transition count 67538
Deduced a syphon composed of 201 places in 45 ms
Ensure Unique test removed 201 places
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 4 with 603 rules applied. Total rules applied 65324 place count 51540 transition count 67538
Free-agglomeration rule (complex) applied 8040 times.
Iterating global reduction 4 with 8040 rules applied. Total rules applied 73364 place count 51540 transition count 104723
Ensure Unique test removed 201 places
Reduce places removed 8241 places and 0 transitions.
Iterating post reduction 4 with 8241 rules applied. Total rules applied 81605 place count 43299 transition count 104723
Discarding 5035 places :
Symmetric choice reduction at 5 with 5035 rule applications. Total rules 86640 place count 38264 transition count 52463
Iterating global reduction 5 with 5035 rules applied. Total rules applied 91675 place count 38264 transition count 52463
Free-agglomeration rule (complex) applied 201 times.
Iterating global reduction 5 with 201 rules applied. Total rules applied 91876 place count 38264 transition count 52262
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 5 with 201 rules applied. Total rules applied 92077 place count 38063 transition count 52262
Applied a total of 92077 rules in 75909 ms. Remains 38063 /85541 variables (removed 47478) and now considering 52262/99708 (removed 47446) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75910 ms. Remains : 38063/85541 places, 52262/99708 transitions.
RANDOM walk for 40000 steps (8 resets) in 13464 ms. (2 steps per ms) remains 3/4 properties
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 18076 ms. (2 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5303 ms. (7 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 383 ms. (104 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16019114722058088257.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11139629438853806929.kers'
[2026-05-26 05:35:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16019114722058088257.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11139629438853806929.kers]
Culled 0 columns in 65 ms.
// Phase 1: matrix 52262 rows 38063 cols 170251 entries
Finished phase 1 with 30960 SingleSign rule and 5282 generalized
[2026-05-26 05:35:21] [INFO ] Computed 1821 invariants in 1797 ms
Computed 1821 P flows in 1798 ms.
Exported basis to /tmp/petrispot-output-11139629438853806929.kers
Total runtime 1855 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12895/31013 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31013 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4850/35863 variables, 1614/1621 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35863 variables, 0/1621 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 2200/38063 variables, 200/1821 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38063 variables, 0/1821 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 90325/90325 variables, and 39884 constraints, problems are : Problem set: 0 solved, 3 unsolved in 105244 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1814/1814 constraints, State Equation: 38063/38063 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12895/31013 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 238386ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 18118 out of 38063 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 38063/38063 places, 52262/52262 transitions.
Applied a total of 0 rules in 1092 ms. Remains 38063 /38063 variables (removed 0) and now considering 52262/52262 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1093 ms. Remains : 38063/38063 places, 52262/52262 transitions.
RANDOM walk for 40000 steps (8 resets) in 14175 ms. (2 steps per ms) remains 2/3 properties
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 17604 ms. (2 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5402 ms. (7 steps per ms) remains 2/2 properties
[2026-05-26 05:39:28] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 12895/31012 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 131209ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 18117 out of 38063 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 38063/38063 places, 52262/52262 transitions.
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 1 rules applied. Total rules applied 1 place count 38063 transition count 52261
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 38062 transition count 52261
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 30 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 38061 transition count 52260
Applied a total of 4 rules in 2535 ms. Remains 38061 /38063 variables (removed 2) and now considering 52260/52262 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2535 ms. Remains : 38061/38063 places, 52260/52262 transitions.
RANDOM walk for 40000 steps (8 resets) in 14298 ms. (2 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 17873 ms. (2 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5335 ms. (7 steps per ms) remains 2/2 properties
Probabilistic random walk after 219825 steps, saw 219772 distinct states, run finished after 27083 ms. (steps per millisecond=8 ) 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-152807874873279265.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4814761639704641628.kers'
[2026-05-26 05:42:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-152807874873279265.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4814761639704641628.kers]
Culled 0 columns in 73 ms.
// Phase 1: matrix 52260 rows 38061 cols 170247 entries
Finished phase 1 with 30958 SingleSign rule and 5282 generalized
[2026-05-26 05:42:21] [INFO ] Computed 1821 invariants in 1962 ms
Computed 1821 P flows in 1964 ms.
Exported basis to /tmp/petrispot-output-4814761639704641628.kers
Total runtime 2034 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 12895/31012 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 134345ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 18117 out of 38061 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 38061/38061 places, 52260/52260 transitions.
Applied a total of 0 rules in 1022 ms. Remains 38061 /38061 variables (removed 0) and now considering 52260/52260 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1023 ms. Remains : 38061/38061 places, 52260/52260 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 38061/38061 places, 52260/52260 transitions.
Applied a total of 0 rules in 987 ms. Remains 38061 /38061 variables (removed 0) and now considering 52260/52260 (removed 0) transitions.
[2026-05-26 05:44:35] [INFO ] Invariant cache hit.
[2026-05-26 05:45:23] [INFO ] Performed 6381/38061 implicitness test of which 201 returned IMPLICIT in 30 seconds.
[2026-05-26 05:45:53] [INFO ] Performed 16902/38061 implicitness test of which 410 returned IMPLICIT in 60 seconds.
[2026-05-26 05:46:23] [INFO ] Performed 35006/38061 implicitness test of which 967 returned IMPLICIT in 90 seconds.
[2026-05-26 05:46:53] [INFO ] Performed 37625/38061 implicitness test of which 1174 returned IMPLICIT in 120 seconds.
[2026-05-26 05:46:54] [INFO ] Implicit Places using invariants in 138741 ms returned [804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 16493, 16494, 16495, 16496, 16497, 16498, 16499, 16500, 16501, 16502, 16503, 16504, 16505, 16506, 16507, 16508, 16509, 16510, 16511, 16512, 16513, 16514, 16515, 16516, 16517, 16518, 16519, 16520, 16521, 16522, 16523, 16524, 16525, 16526, 16527, 16528, 16529, 16530, 16531, 16532, 16533, 16534, 16535, 16536, 16537, 16538, 16539, 16540, 16541, 16542, 16543, 16544, 16545, 16546, 16547, 16548, 16549, 16550, 16551, 16552, 16553, 16554, 16555, 16556, 16557, 16558, 16559, 16560, 16561, 16562, 16563, 16564, 16565, 16566, 16567, 16568, 16569, 16570, 16571, 16572, 16573, 16574, 16575, 16576, 16577, 16578, 16579, 16580, 16581, 16582, 16583, 16584, 16585, 16586, 16587, 16588, 16589, 16590, 16591, 16592, 16593, 16594, 16595, 16596, 16597, 16598, 16599, 16600, 16601, 16602, 16603, 16604, 16605, 16606, 16607, 16608, 16609, 16610, 16611, 16612, 16613, 16614, 16615, 16616, 16617, 16618, 16619, 16620, 16621, 16622, 16623, 16624, 16625, 16626, 16627, 16628, 16629, 16630, 16631, 16632, 16633, 16634, 16635, 16636, 16637, 16638, 16639, 16640, 16641, 16642, 16643, 16644, 16645, 16646, 16647, 16648, 16649, 16650, 16651, 16652, 16653, 16654, 16655, 16656, 16657, 16658, 16659, 16660, 16661, 16662, 16663, 16664, 16665, 16666, 16667, 16668, 16669, 16670, 16671, 16672, 16673, 16674, 16675, 16676, 16677, 16678, 16679, 16680, 16681, 16682, 16683, 16684, 16685, 16686, 16687, 16688, 16689, 16690, 16691, 16692, 16693, 16895, 16896, 16897, 16898, 16899, 16900, 16901, 16902, 16903, 16904, 16905, 16906, 16907, 16908, 16909, 16910, 16911, 16912, 16913, 16914, 16915, 16916, 16917, 16918, 16919, 16920, 16921, 16922, 16923, 16924, 16925, 16926, 16927, 16928, 16929, 16930, 16931, 16932, 16933, 16934, 16935, 16936, 16937, 16938, 16939, 16940, 16941, 16942, 16943, 16944, 16945, 16946, 16947, 16948, 16949, 16950, 16951, 16952, 16953, 16954, 16955, 16956, 16957, 16958, 16959, 16960, 16961, 16962, 16963, 16964, 16965, 16966, 16967, 16968, 16969, 16970, 16971, 16972, 16973, 16974, 16975, 16976, 16977, 16978, 16979, 16980, 16981, 16982, 16983, 16984, 16985, 16986, 16987, 16988, 16989, 16990, 16991, 16992, 16993, 16994, 16995, 16996, 16997, 16998, 16999, 17000, 17001, 17002, 17003, 17004, 17005, 17006, 17007, 17008, 17009, 17010, 17011, 17012, 17013, 17014, 17015, 17016, 17017, 17018, 17019, 17020, 17021, 17022, 17023, 17024, 17025, 17026, 17027, 17028, 17029, 17030, 17031, 17032, 17033, 17034, 17035, 17036, 17037, 17038, 17039, 17040, 17041, 17042, 17043, 17044, 17045, 17046, 17047, 17048, 17049, 17050, 17051, 17052, 17053, 17054, 17055, 17056, 17057, 17058, 17059, 17060, 17061, 17062, 17063, 17064, 17065, 17066, 17067, 17068, 17069, 17070, 17071, 17072, 17073, 17074, 17075, 17076, 17077, 17078, 17079, 17080, 17081, 17082, 17083, 17084, 17085, 17086, 17087, 17088, 17089, 17090, 17091, 17092, 17093, 17094, 17095, 25979, 25980, 25981, 25982, 25983, 25984, 25985, 25986, 25987, 25988, 25989, 25990, 25991, 25992, 25993, 25994, 25995, 25996, 25997, 25998, 25999, 26000, 26001, 26002, 26003, 26004, 26005, 26006, 26007, 26008, 26009, 26010, 26011, 26012, 26013, 26014, 26015, 26016, 26017, 26018, 26019, 26020, 26021, 26022, 26023, 26024, 26025, 26026, 26027, 26028, 26029, 26030, 26031, 26032, 26033, 26034, 26035, 26036, 26037, 26038, 26039, 26040, 26041, 26042, 26043, 26044, 26045, 26046, 26047, 26048, 26049, 26050, 26051, 26052, 26053, 26054, 26055, 26056, 26057, 26058, 26059, 26060, 26061, 26062, 26063, 26064, 26065, 26066, 26067, 26068, 26069, 26070, 26071, 26072, 26073, 26074, 26075, 26076, 26077, 26078, 26079, 26080, 26081, 26082, 26083, 26084, 26085, 26086, 26087, 26088, 26089, 26090, 26091, 26092, 26093, 26094, 26095, 26096, 26097, 26098, 26099, 26100, 26101, 26102, 26103, 26104, 26105, 26106, 26107, 26108, 26109, 26110, 26111, 26112, 26113, 26114, 26115, 26116, 26117, 26118, 26119, 26120, 26121, 26122, 26123, 26124, 26125, 26126, 26127, 26128, 26129, 26130, 26131, 26132, 26133, 26134, 26135, 26136, 26137, 26138, 26139, 26140, 26141, 26142, 26143, 26144, 26145, 26146, 26147, 26148, 26149, 26150, 26151, 26152, 26153, 26154, 26155, 26156, 26157, 26158, 26159, 26160, 26161, 26162, 26163, 26164, 26165, 26166, 26167, 26168, 26169, 26170, 26171, 26172, 26173, 26174, 26175, 26176, 26177, 26178, 26179, 34844, 34845, 34846, 34847, 34848, 34849, 34850, 34851, 34852, 34853, 34854, 34855, 34856, 34857, 34858, 34859, 34860, 34861, 34862, 34863, 34864, 34865, 34866, 34867, 34868, 34869, 34870, 34871, 34872, 34873, 34874, 34875, 34876, 34877, 34878, 34879, 34880, 34881, 34882, 34883, 34884, 34885, 34886, 34887, 34888, 34889, 34890, 34891, 34892, 34893, 34894, 34895, 34896, 34897, 34898, 34899, 34900, 34901, 34902, 34903, 34904, 34905, 34906, 34907, 34908, 34909, 34910, 34911, 34912, 34913, 34914, 34915, 34916, 34917, 34918, 34919, 34920, 34921, 34922, 34923, 34924, 34925, 34926, 34927, 34928, 34929, 34930, 34931, 34932, 34933, 34934, 34935, 34936, 34937, 34938, 34939, 34940, 34941, 34942, 34943, 34944, 34945, 34946, 34947, 34948, 34949, 34950, 34951, 34952, 34953, 34954, 34955, 34956, 34957, 34958, 34959, 34960, 34961, 34962, 34963, 34964, 34965, 34966, 34967, 34968, 34969, 34970, 34971, 34972, 34973, 34974, 34975, 34976, 34977, 34978, 34979, 34980, 34981, 34982, 34983, 34984, 34985, 34986, 34987, 34988, 34989, 34990, 34991, 34992, 34993, 34994, 34995, 34996, 34997, 34998, 34999, 35000, 35001, 35002, 35003, 35004, 35005, 35006, 35007, 35008, 35009, 35010, 35011, 35012, 35013, 35014, 35015, 35016, 35017, 35018, 35019, 35020, 35021, 35022, 35023, 35024, 35025, 35026, 35027, 35028, 35029, 35030, 35031, 35032, 35033, 35034, 35035, 35036, 35037, 35038, 35039, 35040, 35041, 35042, 35043, 35044, 35045, 37458, 37459, 37460, 37461, 37462, 37463, 37464, 37465, 37466, 37467, 37468, 37469, 37470, 37471, 37472, 37473, 37474, 37475, 37476, 37477, 37478, 37479, 37480, 37481, 37482, 37483, 37484, 37485, 37486, 37487, 37488, 37489, 37490, 37491, 37492, 37493, 37494, 37495, 37496, 37497, 37498, 37499, 37500, 37501, 37502, 37503, 37504, 37505, 37506, 37507, 37508, 37509, 37510, 37511, 37512, 37513, 37514, 37515, 37516, 37517, 37518, 37519, 37520, 37521, 37522, 37523, 37524, 37525, 37526, 37527, 37528, 37529, 37530, 37531, 37532, 37533, 37534, 37535, 37536, 37537, 37538, 37539, 37540, 37541, 37542, 37543, 37544, 37545, 37546, 37547, 37548, 37549, 37550, 37551, 37552, 37553, 37554, 37555, 37556, 37557, 37558, 37559, 37560, 37561, 37562, 37563, 37564, 37565, 37566, 37567, 37568, 37569, 37570, 37571, 37572, 37573, 37574, 37575, 37576, 37577, 37578, 37579, 37580, 37581, 37582, 37583, 37584, 37585, 37586, 37587, 37588, 37589, 37590, 37591, 37592, 37593, 37594, 37595, 37596, 37597, 37598, 37599, 37600, 37601, 37602, 37603, 37604, 37605, 37606, 37607, 37608, 37609, 37610, 37611, 37612, 37613, 37614, 37615, 37616, 37617, 37618, 37619, 37620, 37621, 37622, 37623, 37624, 37625, 37626, 37627, 37628, 37629, 37630, 37631, 37632, 37633, 37634, 37635, 37636, 37637, 37638, 37639, 37640, 37641, 37642, 37643, 37644, 37645, 37646, 37647, 37648, 37649, 37650, 37651, 37652, 37653, 37654, 37655, 37656, 37657, 37660]
[2026-05-26 05:46:54] [INFO ] Actually due to overlaps returned [35045, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 16895, 16896, 16897, 16898, 16899, 16900, 16901, 16902, 16903, 16904, 16905, 16906, 16907, 16908, 16909, 16910, 16911, 16912, 16913, 16914, 16915, 16916, 16917, 16918, 16919, 16920, 16921, 16922, 16923, 16924, 16925, 16926, 16927, 16928, 16929, 16930, 16931, 16932, 16933, 16934, 16935, 16936, 16937, 16938, 16939, 16940, 16941, 16942, 16943, 16944, 16945, 16946, 16947, 16948, 16949, 16950, 16951, 16952, 16953, 16954, 16955, 16956, 16957, 16958, 16959, 16960, 16961, 16962, 16963, 16964, 16965, 16966, 16967, 16968, 16969, 16970, 16971, 16972, 16973, 16974, 16975, 16976, 16977, 16978, 16979, 16980, 16981, 16982, 16983, 16984, 16985, 16986, 16987, 16988, 16989, 16990, 16991, 16992, 16993, 16994, 16995, 16996, 16997, 16998, 16999, 17000, 17001, 17002, 17003, 17004, 17005, 17006, 17007, 17008, 17009, 17010, 17011, 17012, 17013, 17014, 17015, 17016, 17017, 17018, 17019, 17020, 17021, 17022, 17023, 17024, 17025, 17026, 17027, 17028, 17029, 17030, 17031, 17032, 17033, 17034, 17035, 17036, 17037, 17038, 17039, 17040, 17041, 17042, 17043, 17044, 17045, 17046, 17047, 17048, 17049, 17050, 17051, 17052, 17053, 17054, 17055, 17056, 17057, 17058, 17059, 17060, 17061, 17062, 17063, 17064, 17065, 17066, 17067, 17068, 17069, 17070, 17071, 17072, 17073, 17074, 17075, 17076, 17077, 17078, 17079, 17080, 17081, 17082, 17083, 17084, 17085, 17086, 17087, 17088, 17089, 17090, 17091, 17092, 17093, 17094, 17095, 25979, 25980, 25981, 25982, 25983, 25984, 25985, 25986, 25987, 25988, 25989, 25990, 25991, 25992, 25993, 25994, 25995, 25996, 25997, 25998, 25999, 26000, 26001, 26002, 26003, 26004, 26005, 26006, 26007, 26008, 26009, 26010, 26011, 26012, 26013, 26014, 26015, 26016, 26017, 26018, 26019, 26020, 26021, 26022, 26023, 26024, 26025, 26026, 26027, 26028, 26029, 26030, 26031, 26032, 26033, 26034, 26035, 26036, 26037, 26038, 26039, 26040, 26041, 26042, 26043, 26044, 26045, 26046, 26047, 26048, 26049, 26050, 26051, 26052, 26053, 26054, 26055, 26056, 26057, 26058, 26059, 26060, 26061, 26062, 26063, 26064, 26065, 26066, 26067, 26068, 26069, 26070, 26071, 26072, 26073, 26074, 26075, 26076, 26077, 26078, 26079, 26080, 26081, 26082, 26083, 26084, 26085, 26086, 26087, 26088, 26089, 26090, 26091, 26092, 26093, 26094, 26095, 26096, 26097, 26098, 26099, 26100, 26101, 26102, 26103, 26104, 26105, 26106, 26107, 26108, 26109, 26110, 26111, 26112, 26113, 26114, 26115, 26116, 26117, 26118, 26119, 26120, 26121, 26122, 26123, 26124, 26125, 26126, 26127, 26128, 26129, 26130, 26131, 26132, 26133, 26134, 26135, 26136, 26137, 26138, 26139, 26140, 26141, 26142, 26143, 26144, 26145, 26146, 26147, 26148, 26149, 26150, 26151, 26152, 26153, 26154, 26155, 26156, 26157, 26158, 26159, 26160, 26161, 26162, 26163, 26164, 26165, 26166, 26167, 26168, 26169, 26170, 26171, 26172, 26173, 26174, 26175, 26176, 26177, 26178, 26179, 37458, 37459, 37460, 37461, 37462, 37463, 37464, 37465, 37466, 37467, 37468, 37469, 37470, 37471, 37472, 37473, 37474, 37475, 37476, 37477, 37478, 37479, 37480, 37481, 37482, 37483, 37484, 37485, 37486, 37487, 37488, 37489, 37490, 37491, 37492, 37493, 37494, 37495, 37496, 37497, 37498, 37499, 37500, 37501, 37502, 37503, 37504, 37505, 37506, 37507, 37508, 37509, 37510, 37511, 37512, 37513, 37514, 37515, 37516, 37517, 37518, 37519, 37520, 37521, 37522, 37523, 37524, 37525, 37526, 37527, 37528, 37529, 37530, 37531, 37532, 37533, 37534, 37535, 37536, 37537, 37538, 37539, 37540, 37541, 37542, 37543, 37544, 37545, 37546, 37547, 37548, 37549, 37550, 37551, 37552, 37553, 37554, 37555, 37556, 37557, 37558, 37559, 37560, 37561, 37562, 37563, 37564, 37565, 37566, 37567, 37568, 37569, 37570, 37571, 37572, 37573, 37574, 37575, 37576, 37577, 37578, 37579, 37580, 37581, 37582, 37583, 37584, 37585, 37586, 37587, 37588, 37589, 37590, 37591, 37592, 37593, 37594, 37595, 37596, 37597, 37598, 37599, 37600, 37601, 37602, 37603, 37604, 37605, 37606, 37607, 37608, 37609, 37610, 37611, 37612, 37613, 37614, 37615, 37616, 37617, 37618, 37619, 37620, 37621, 37622, 37623, 37624, 37625, 37626, 37627, 37628, 37629, 37630, 37631, 37632, 37633, 37634, 37635, 37636, 37637, 37638, 37639, 37640, 37641, 37642, 37643, 37644, 37645, 37646, 37647, 37648, 37649, 37650, 37651, 37652, 37653, 37654, 37655, 37656, 37657, 37660, 16493, 16494, 16495, 16496, 16497, 16498, 16499, 16500, 16501, 16502, 16503, 16504, 16505, 16506, 16507, 16508, 16509, 16510, 16511, 16512, 16513, 16514, 16515, 16516, 16517, 16518, 16519, 16520, 16521, 16522, 16523, 16524, 16525, 16526, 16527, 16528, 16529, 16530, 16531, 16532, 16533, 16534, 16535, 16536, 16537, 16538, 16539, 16540, 16541, 16542, 16543, 16544, 16545, 16546, 16547, 16548, 16549, 16550, 16551, 16552, 16553, 16554, 16555, 16556, 16557, 16558, 16559, 16560, 16561, 16562, 16563, 16564, 16565, 16566, 16567, 16568, 16569, 16570, 16571, 16572, 16573, 16574, 16575, 16576, 16577, 16578, 16579, 16580, 16581, 16582, 16583, 16584, 16585, 16586, 16587, 16588, 16589, 16590, 16591, 16592, 16593, 16594, 16595, 16596, 16597, 16598, 16599, 16600, 16601, 16602, 16603, 16604, 16605, 16606, 16607, 16608, 16609, 16610, 16611, 16612, 16613, 16614, 16615, 16616, 16617, 16618, 16619, 16620, 16621, 16622, 16623, 16624, 16625, 16626, 16627, 16628, 16629, 16630, 16631, 16632, 16633, 16634, 16635, 16636, 16637, 16638, 16639, 16640, 16641, 16642, 16643, 16644, 16645, 16646, 16647, 16648, 16649, 16650, 16651, 16652, 16653, 16654, 16655, 16656, 16657, 16658, 16659, 16660, 16661, 16662, 16663, 16664, 16665, 16666, 16667, 16668, 16669, 16670, 16671, 16672, 16673, 16674, 16675, 16676, 16677, 16678, 16679, 16680, 16681, 16682, 16683, 16684, 16685, 16686, 16687, 16688, 16689, 16690, 16691, 16692, 16693]
Discarding 1006 places :
Implicit Place search using SMT only with invariants took 139002 ms to find 1006 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 37055/38061 places, 52260/52260 transitions.
Discarding 200 places :
Symmetric choice reduction at 0 with 200 rule applications. Total rules 200 place count 36855 transition count 51060
Iterating global reduction 0 with 200 rules applied. Total rules applied 400 place count 36855 transition count 51060
Discarding 200 places :
Symmetric choice reduction at 0 with 200 rule applications. Total rules 600 place count 36655 transition count 49860
Iterating global reduction 0 with 200 rules applied. Total rules applied 800 place count 36655 transition count 49860
Applied a total of 800 rules in 1704 ms. Remains 36655 /37055 variables (removed 400) and now considering 49860/52260 (removed 2400) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16193120136536396247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7077080873094866468.kers'
[2026-05-26 05:46:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16193120136536396247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7077080873094866468.kers]
Culled 0 columns in 62 ms.
// Phase 1: matrix 49860 rows 36655 cols 134511 entries
Finished phase 1 with 35021 SingleSign rule and 819 generalized
[2026-05-26 05:46:59] [INFO ] Computed 815 invariants in 2502 ms
Computed 815 P flows in 2503 ms.
Exported basis to /tmp/petrispot-output-7077080873094866468.kers
Total runtime 2553 ms.
[2026-05-26 05:47:36] [INFO ] Implicit Places using invariants in 39747 ms returned [16292, 33640, 33641, 33642, 33643, 33644, 33645, 33646, 33647, 33648, 33649, 33650, 33651, 33652, 33653, 33654, 33655, 33656, 33657, 33658, 33659, 33660, 33661, 33662, 33663, 33664, 33665, 33666, 33667, 33668, 33669, 33670, 33671, 33672, 33673, 33674, 33675, 33676, 33677, 33678, 33679, 33680, 33681, 33682, 33683, 33684, 33685, 33686, 33687, 33688, 33689, 33690, 33691, 33692, 33693, 33694, 33695, 33696, 33697, 33698, 33699, 33700, 33701, 33702, 33703, 33704, 33705, 33706, 33707, 33708, 33709, 33710, 33711, 33712, 33713, 33714, 33715, 33716, 33717, 33718, 33719, 33720, 33721, 33722, 33723, 33724, 33725, 33726, 33727, 33728, 33729, 33730, 33731, 33732, 33733, 33734, 33735, 33736, 33737, 33738, 33739, 33740, 33741, 33742, 33743, 33744, 33745, 33746, 33747, 33748, 33749, 33750, 33751, 33752, 33753, 33754, 33755, 33756, 33757, 33758, 33759, 33760, 33761, 33762, 33763, 33764, 33765, 33766, 33767, 33768, 33769, 33770, 33771, 33772, 33773, 33774, 33775, 33776, 33777, 33778, 33779, 33780, 33781, 33782, 33783, 33784, 33785, 33786, 33787, 33788, 33789, 33790, 33791, 33792, 33793, 33794, 33795, 33796, 33797, 33798, 33799, 33800, 33801, 33802, 33803, 33804, 33805, 33806, 33807, 33808, 33809, 33810, 33811, 33812, 33813, 33814, 33815, 33816, 33817, 33818, 33819, 33820, 33821, 33822, 33823, 33824, 33825, 33826, 33827, 33828, 33829, 33830, 33831, 33832, 33833, 33834, 33835, 33836, 33837, 33838, 33839, 33840]
Discarding 202 places :
Implicit Place search using SMT only with invariants took 39807 ms to find 202 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 36453/38061 places, 49860/52260 transitions.
Free-agglomeration rule applied 2211 times.
Iterating global reduction 0 with 2211 rules applied. Total rules applied 2211 place count 36453 transition count 47649
Reduce places removed 2211 places and 0 transitions.
Ensure Unique test removed 2010 transitions
Reduce isomorphic transitions removed 2010 transitions.
Iterating post reduction 0 with 4221 rules applied. Total rules applied 6432 place count 34242 transition count 45639
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 6438 place count 34242 transition count 45633
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 6444 place count 34236 transition count 45633
Applied a total of 6444 rules in 6054 ms. Remains 34236 /36453 variables (removed 2217) and now considering 45633/49860 (removed 4227) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13883337296751038099.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8136485997126936324.kers'
[2026-05-26 05:47:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13883337296751038099.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8136485997126936324.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 57 ms.
// Phase 1: matrix 45633 rows 34230 cols 117597 entries
Finished phase 1 with 31015 SingleSign rule and 2608 generalized
[2026-05-26 05:47:45] [INFO ] Computed 613 invariants in 3070 ms
Computed 613 P flows in 3071 ms.
Exported basis to /tmp/petrispot-output-8136485997126936324.kers
Total runtime 3122 ms.
[2026-05-26 05:48:04] [INFO ] Implicit Places using invariants in 22366 ms returned []
Implicit Place search using SMT only with invariants took 22383 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 34236/38061 places, 45633/52260 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 209942 ms. Remains : 34236/38061 places, 45633/52260 transitions.
RANDOM walk for 40000 steps (8 resets) in 11785 ms. (3 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 15620 ms. (2 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4550 ms. (8 steps per ms) remains 2/2 properties
Probabilistic random walk after 214467 steps, saw 214411 distinct states, run finished after 24056 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-26 05:48:37] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8670/26787 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26787 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7449/34236 variables, 606/613 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34236 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 79869/79869 variables, and 34849 constraints, problems are : Problem set: 0 solved, 2 unsolved in 150459 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 606/606 constraints, State Equation: 34236/34236 constraints, PredecessorRefiner: 2/0 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) 0/18117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8670/26787 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26787 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7449/34236 variables, 606/613 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34236 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Detected timeout of ITS tools.
[2026-05-26 05:51:42] [INFO ] Flatten gal took : 3926 ms
[2026-05-26 05:51:42] [INFO ] Applying decomposition
[2026-05-26 05:51:45] [INFO ] Flatten gal took : 3684 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 79869/79869 variables, and 34849 constraints, problems are : Problem set: 0 solved, 2 unsolved in 150548 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 606/606 constraints, State Equation: 34236/34236 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 301489ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18117 out of 34236 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34236/34236 places, 45633/45633 transitions.
Applied a total of 0 rules in 1542 ms. Remains 34236 /34236 variables (removed 0) and now considering 45633/45633 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1581 ms. Remains : 34236/34236 places, 45633/45633 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34236/34236 places, 45633/45633 transitions.
Applied a total of 0 rules in 730 ms. Remains 34236 /34236 variables (removed 0) and now considering 45633/45633 (removed 0) transitions.
[2026-05-26 05:53:41] [INFO ] Invariant cache hit.
[2026-05-26 05:53:50] [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/graph12621667612195122630.txt' '-o' '/tmp/graph12621667612195122630.bin' '-w' '/tmp/graph12621667612195122630.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.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:71)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 05:53:57] [INFO ] Flatten gal took : 6903 ms
[2026-05-26 05:53:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3992330413042299870.gal : 740 ms
[2026-05-26 05:53:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16073327115907346093.prop : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3992330413042299870.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16073327115907346093.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
[2026-05-26 05:54:33] [INFO ] Performed 24741/34236 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2026-05-26 05:54:33] [INFO ] Implicit Places using invariants in 52849 ms returned []
Implicit Place search using SMT only with invariants took 52860 ms to find 0 implicit places.
Running 41412 sub problems to find dead transitions.
[2026-05-26 05:54:38] [INFO ] Invariant cache hit.
Loading property file /tmp/ReachabilityCardinality16073327115907346093.prop.
SMT process timed out in 284745ms, After SMT, problems are : Problem set: 0 solved, 41412 unsolved
Search for dead transitions found 0 dead transitions in 285389ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 342702 ms. Remains : 34236/34236 places, 45633/45633 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 05:59:24] [INFO ] Flatten gal took : 1009 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2889411815666187949
[2026-05-26 05:59:24] [INFO ] Too many transitions (45633) to apply POR reductions. Disabling POR matrices.
[2026-05-26 05:59:25] [INFO ] Applying decomposition
[2026-05-26 05:59:25] [INFO ] Built C files in 853ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2889411815666187949
Running compilation step : cd /tmp/ltsmin2889411815666187949;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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'
[2026-05-26 05:59:26] [INFO ] Flatten gal took : 864 ms
[2026-05-26 06:00:13] [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/graph11607888425091339522.txt' '-o' '/tmp/graph11607888425091339522.bin' '-w' '/tmp/graph11607888425091339522.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.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:106)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:1120)
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)
[2026-05-26 06:00:14] [INFO ] Flatten gal took : 1124 ms
[2026-05-26 06:00:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10773438710563029757.gal : 176 ms
[2026-05-26 06:00:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14098033074592507424.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10773438710563029757.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14098033074592507424.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14098033074592507424.prop.
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/ltsmin2889411815666187949;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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 360 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2889411815666187949;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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 360 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FamilyReunion-PT-L00200M0020C010P010G005"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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-PT-L00200M0020C010P010G005, examination is ReachabilityCardinality"
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-177955808900134"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00200M0020C010P010G005.tgz
mv FamilyReunion-PT-L00200M0020C010P010G005 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;