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.r082-smll-177946993600238.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)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DBSingleClientW-PT-d2m09, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993600238
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 8.9K Mar 6 18:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 6 18:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 6 18:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 6 18:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 08:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Mar 6 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 6 18:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 6 18:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-00
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-01
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-02
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-03
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-04
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-05
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-06
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-07
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-08
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-09
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-10
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-11
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-12
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-13
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-14
FORMULA_NAME DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779627615322

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-24 13:00:17] [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]
[2026-05-24 13:00:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 13:00:18] [INFO ] Load time of PNML (sax parser for PT used): 362 ms
[2026-05-24 13:00:18] [INFO ] Transformed 4763 places.
[2026-05-24 13:00:18] [INFO ] Transformed 2478 transitions.
[2026-05-24 13:00:18] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 553 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 44 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 3580 places in 25 ms
Reduce places removed 3580 places and 0 transitions.
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (9211 resets) in 5334 ms. (7 steps per ms) remains 5/5 properties
[2026-05-24 13:00:20] [INFO ] Flatten gal took : 717 ms
BEST_FIRST walk for 40003 steps (3750 resets) in 1113 ms. (35 steps per ms) remains 5/5 properties
[2026-05-24 13:00:20] [INFO ] Flatten gal took : 410 ms
BEST_FIRST walk for 40001 steps (3775 resets) in 1029 ms. (38 steps per ms) remains 5/5 properties
[2026-05-24 13:00:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2076730323212882194.gal : 203 ms
[2026-05-24 13:00:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7163796312734373390.prop : 6 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/ReachabilityCardinality2076730323212882194.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7163796312734373390.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 ...328
BEST_FIRST walk for 40004 steps (3802 resets) in 1235 ms. (32 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (3805 resets) in 934 ms. (42 steps per ms) remains 5/5 properties
Loading property file /tmp/ReachabilityCardinality7163796312734373390.prop.
BEST_FIRST walk for 40002 steps (3816 resets) in 771 ms. (51 steps per ms) remains 5/5 properties
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 24
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :24 after 66
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :66 after 108
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :108 after 150
Interrupted probabilistic random walk after 464281 steps, run timeout after 9001 ms. (steps per millisecond=51 ) properties seen :4 out of 5
Probabilistic random walk after 464281 steps, saw 197856 distinct states, run finished after 9010 ms. (steps per millisecond=51 ) properties seen :4
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5862295170460330271.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13264146040096958909.kers'
[2026-05-24 13:00:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5862295170460330271.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13264146040096958909.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2478 rows 1183 cols 6734 entries
Finished phase 1 with 736 SingleSign rule and 441 generalized
[2026-05-24 13:00:30] [INFO ] Computed 6 invariants in 25 ms
Computed 6 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-13264146040096958909.kers
Total runtime 29 ms.
[2026-05-24 13:00:31] [INFO ] State equation strengthened by 1588 read => feed constraints.
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :150 after 192
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1036/1037 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1037 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 93/1130 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1130 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 53/1183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1183 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :192 after 234
At refinement iteration 7 (OVERLAPS) 2478/3661 variables, 1183/1189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :234 after 278
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3661/3661 variables, and 2777 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4296 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 1183/1183 constraints, ReadFeed: 1588/1588 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1036/1037 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :278 after 408
At refinement iteration 2 (INCLUDED_ONLY) 0/1037 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1037 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 93/1130 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1130 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 53/1183 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1183 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :408 after 568
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3661/3661 variables, and 1190 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3873 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 1183/1183 constraints, ReadFeed: 0/1588 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8711ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 828 ms.
Support contains 1 out of 1183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Graph (complete) has 4476 edges and 1183 vertex of which 1136 are kept as prefixes of interest. Removing 47 places using SCC suffix rule.10 ms
Discarding 47 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 217 transitions.
Iterating post reduction 0 with 217 rules applied. Total rules applied 218 place count 1136 transition count 2261
Discarding 390 places :
Symmetric choice reduction at 1 with 390 rule applications. Total rules 608 place count 746 transition count 1207
Iterating global reduction 1 with 390 rules applied. Total rules applied 998 place count 746 transition count 1207
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 1007 place count 746 transition count 1198
Discarding 315 places :
Symmetric choice reduction at 2 with 315 rule applications. Total rules 1322 place count 431 transition count 883
Iterating global reduction 2 with 315 rules applied. Total rules applied 1637 place count 431 transition count 883
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1649 place count 431 transition count 871
Discarding 241 places :
Symmetric choice reduction at 3 with 241 rule applications. Total rules 1890 place count 190 transition count 528
Iterating global reduction 3 with 241 rules applied. Total rules applied 2131 place count 190 transition count 528
Ensure Unique test removed 213 transitions
Reduce isomorphic transitions removed 213 transitions.
Iterating post reduction 3 with 213 rules applied. Total rules applied 2344 place count 190 transition count 315
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 2368 place count 166 transition count 277
Iterating global reduction 4 with 24 rules applied. Total rules applied 2392 place count 166 transition count 277
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2398 place count 166 transition count 271
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 2414 place count 150 transition count 255
Iterating global reduction 5 with 16 rules applied. Total rules applied 2430 place count 150 transition count 255
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2434 place count 150 transition count 251
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 2447 place count 137 transition count 238
Iterating global reduction 6 with 13 rules applied. Total rules applied 2460 place count 137 transition count 238
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 2472 place count 137 transition count 226
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 2480 place count 129 transition count 182
Iterating global reduction 7 with 8 rules applied. Total rules applied 2488 place count 129 transition count 182
Applied a total of 2488 rules in 431 ms. Remains 129 /1183 variables (removed 1054) and now considering 182/2478 (removed 2296) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 444 ms. Remains : 129/1183 places, 182/2478 transitions.
RANDOM walk for 40000 steps (9174 resets) in 373 ms. (106 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3920 resets) in 126 ms. (314 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1714783 steps, run timeout after 3001 ms. (steps per millisecond=571 ) properties seen :0 out of 1
Probabilistic random walk after 1714783 steps, saw 706783 distinct states, run finished after 3001 ms. (steps per millisecond=571 ) 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-17297557193372172632.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11152882626158138559.kers'
[2026-05-24 13:00:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17297557193372172632.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11152882626158138559.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 182 rows 129 cols 601 entries
Finished phase 1 with 124 SingleSign rule and 3 generalized
[2026-05-24 13:00:43] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11152882626158138559.kers
Total runtime 2 ms.
[2026-05-24 13:00:43] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/32 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 131/163 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 16/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 69/232 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/232 variables, 51/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/232 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 11/243 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/243 variables, 4/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/243 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 68/311 variables, 51/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/311 variables, 42/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/311 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/311 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 311/311 variables, and 189 constraints, problems are : Problem set: 0 solved, 1 unsolved in 294 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 129/129 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/32 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 131/163 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 16/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 69/232 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/232 variables, 51/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/232 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 11/243 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/243 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/243 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 68/311 variables, 51/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/311 variables, 42/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/311 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/311 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 311/311 variables, and 190 constraints, problems are : Problem set: 0 solved, 1 unsolved in 315 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 129/129 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 627ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 61 ms.
Support contains 1 out of 129 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 182/182 transitions.
Applied a total of 0 rules in 25 ms. Remains 129 /129 variables (removed 0) and now considering 182/182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 129/129 places, 182/182 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 182/182 transitions.
Applied a total of 0 rules in 18 ms. Remains 129 /129 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2026-05-24 13:00:44] [INFO ] Invariant cache hit.
[2026-05-24 13:00:44] [INFO ] Implicit Places using invariants in 198 ms returned []
[2026-05-24 13:00:44] [INFO ] Invariant cache hit.
[2026-05-24 13:00:44] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-24 13:00:45] [INFO ] Implicit Places using invariants and state equation in 647 ms returned []
Implicit Place search using SMT with State Equation took 862 ms to find 0 implicit places.
[2026-05-24 13:00:45] [INFO ] Redundant transitions in 7 ms returned []
Running 181 sub problems to find dead transitions.
[2026-05-24 13:00:45] [INFO ] Invariant cache hit.
[2026-05-24 13:00:45] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/129 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :568 after 4454
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 182/311 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 58/189 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (OVERLAPS) 0/311 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 311/311 variables, and 189 constraints, problems are : Problem set: 0 solved, 181 unsolved in 12199 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 129/129 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/129 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 182/311 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 58/189 constraints. Problems are: Problem set: 0 solved, 181 unsolved
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :4454 after 13398
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 181/370 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 311/311 variables, and 370 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 129/129 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42679ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 42684ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43602 ms. Remains : 129/129 places, 182/182 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 129 transition count 171
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 14 place count 126 transition count 171
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 14 place count 126 transition count 159
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 38 place count 114 transition count 159
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 113 transition count 158
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 113 transition count 158
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 112 transition count 157
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 112 transition count 157
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 110 transition count 155
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 108 transition count 177
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 108 transition count 173
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 58 place count 104 transition count 173
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 64 place count 104 transition count 173
Applied a total of 64 rules in 68 ms. Remains 104 /129 variables (removed 25) and now considering 173/182 (removed 9) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13957341765740377991.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9418651699038209324.kers'
[2026-05-24 13:01:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13957341765740377991.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9418651699038209324.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 173 rows 104 cols 669 entries
Finished phase 1 with 96 SingleSign rule and 3 generalized
[2026-05-24 13:01:28] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9418651699038209324.kers
Total runtime 7 ms.
[2026-05-24 13:01:28] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2026-05-24 13:01:28] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-24 13:01:28] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-24 13:01:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2026-05-24 13:01:28] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-24 13:01:28] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-24 13:01:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
TRAPS : Iteration 1
[2026-05-24 13:01:28] [INFO ] After 353ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-24 13:01:28] [INFO ] After 407ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2026-05-24 13:01:28] [INFO ] Flatten gal took : 11 ms
[2026-05-24 13:01:28] [INFO ] Flatten gal took : 10 ms
[2026-05-24 13:01:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10351010854396187052.gal : 3 ms
[2026-05-24 13:01:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality40495710551016429.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10351010854396187052.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality40495710551016429.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 ...327
Loading property file /tmp/ReachabilityCardinality40495710551016429.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :12 after 23
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :23 after 44
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :44 after 83
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :83 after 171
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :171 after 245
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :245 after 414
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :414 after 1430
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1430 after 3108
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3108 after 6007
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :6007 after 31445
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :31445 after 122056
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :122056 after 598979
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :13398 after 73568
Detected timeout of ITS tools.
[2026-05-24 13:01:43] [INFO ] Flatten gal took : 8 ms
[2026-05-24 13:01:43] [INFO ] Applying decomposition
[2026-05-24 13:01:43] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6003284015130533777.txt' '-o' '/tmp/graph6003284015130533777.bin' '-w' '/tmp/graph6003284015130533777.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6003284015130533777.bin' '-l' '-1' '-v' '-w' '/tmp/graph6003284015130533777.weights' '-q' '0' '-e' '0.001'
[2026-05-24 13:01:44] [INFO ] Decomposing Gal with order
[2026-05-24 13:01:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 13:01:44] [INFO ] Removed a total of 139 redundant transitions.
[2026-05-24 13:01:44] [INFO ] Flatten gal took : 113 ms
[2026-05-24 13:01:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 90 labels/synchronizations in 23 ms.
[2026-05-24 13:01:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3346310889161062965.gal : 5 ms
[2026-05-24 13:01:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6002039933938033868.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3346310889161062965.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6002039933938033868.prop' '--nowitness'

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 ...307
Loading property file /tmp/ReachabilityCardinality6002039933938033868.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 74
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :74 after 356
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :356 after 2384
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2384 after 4788
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4788 after 7727
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :15503 after 27122
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27122 after 76258
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :76258 after 178990
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :328562 after 658515
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.09766e+06 after 3.32703e+06
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31156 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 13:01:59] [INFO ] Flatten gal took : 102 ms
[2026-05-24 13:01:59] [INFO ] Applying decomposition
[2026-05-24 13:01:59] [INFO ] Flatten gal took : 88 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1904839711407961529.txt' '-o' '/tmp/graph1904839711407961529.bin' '-w' '/tmp/graph1904839711407961529.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1904839711407961529.bin' '-l' '-1' '-v' '-w' '/tmp/graph1904839711407961529.weights' '-q' '0' '-e' '0.001'
[2026-05-24 13:02:00] [INFO ] Decomposing Gal with order
[2026-05-24 13:02:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 13:02:01] [INFO ] Removed a total of 2309 redundant transitions.
[2026-05-24 13:02:01] [INFO ] Flatten gal took : 567 ms
[2026-05-24 13:02:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 2489 labels/synchronizations in 204 ms.
[2026-05-24 13:02:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6256973975014336763.gal : 31 ms
[2026-05-24 13:02:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16964820708524950667.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6256973975014336763.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16964820708524950667.prop' '--nowitness'

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 ...308
Loading property file /tmp/ReachabilityCardinality16964820708524950667.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 16
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :16 after 25
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :25 after 215
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :215 after 609
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :609 after 2240
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2240 after 5866
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :5866 after 16697
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :16697 after 40472
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :40472 after 99730
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :99730 after 229280
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :229280 after 1.93878e+06
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.93878e+06 after 9.17683e+07
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :9.17683e+07 after 9.92683e+07
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :9.92683e+07 after 1.99453e+08
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :1.99453e+08 after 3.62122e+08
Detected timeout of ITS tools.
[2026-05-24 13:32:04] [INFO ] Flatten gal took : 750 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12654717592878336999
[2026-05-24 13:32:06] [INFO ] Applying decomposition
[2026-05-24 13:32:06] [INFO ] Flatten gal took : 472 ms
[2026-05-24 13:32:07] [INFO ] Computing symmetric may disable matrix : 182 transitions.
[2026-05-24 13:32:07] [INFO ] Computation of Complete disable matrix. took 72 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 13:32:07] [INFO ] Computing symmetric may enable matrix : 182 transitions.
[2026-05-24 13:32:07] [INFO ] Computation of Complete enable matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 13:32:07] [INFO ] Computing Do-Not-Accords matrix : 182 transitions.
[2026-05-24 13:32:07] [INFO ] Computation of Completed DNA matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 13:32:08] [INFO ] Built C files in 1926ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12654717592878336999
Running compilation step : cd /tmp/ltsmin12654717592878336999;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' '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'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2584123293441653143.txt' '-o' '/tmp/graph2584123293441653143.bin' '-w' '/tmp/graph2584123293441653143.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2584123293441653143.bin' '-l' '-1' '-v' '-w' '/tmp/graph2584123293441653143.weights' '-q' '0' '-e' '0.001'
[2026-05-24 13:32:08] [INFO ] Decomposing Gal with order
[2026-05-24 13:32:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 13:32:09] [INFO ] Removed a total of 194 redundant transitions.
[2026-05-24 13:32:09] [INFO ] Flatten gal took : 228 ms
[2026-05-24 13:32:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 127 labels/synchronizations in 101 ms.
[2026-05-24 13:32:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11217884544104352297.gal : 42 ms
[2026-05-24 13:32:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1524838125361611634.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11217884544104352297.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1524838125361611634.prop' '--nowitness'

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 ...308
Loading property file /tmp/ReachabilityCardinality1524838125361611634.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 18
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :32 after 44
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :524 after 524
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :524 after 1709
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2937 after 7905
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :14848 after 35767
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :63383 after 131508
Compilation finished in 1872 ms.
Running link step : cd /tmp/ltsmin12654717592878336999;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin12654717592878336999;'/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' '-i' 'DBSingleClientWPTd2m09ReachabilityCardinality202412==true'
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :818617 after 892315
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :7.49469e+06 after 8.55792e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,6.56289e+08,223.398,2381936,7754,3131,1.39057e+06,117644,515,2.2848e+07,191,5.4678e+06,0
Total reachable state count : 656288622

Verifying 1 reachability properties.
Invariant property DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-12 is true.
FORMULA DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m09-ReachabilityCardinality-2024-12,0,223.4,2381936,1,0,1.39057e+06,117644,517,2.2848e+07,193,5.4678e+06,0
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2135945 ms.

BK_STOP 1779629754010

--------------------
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="DBSingleClientW-PT-d2m09"
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 DBSingleClientW-PT-d2m09, 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 r082-smll-177946993600238"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m09.tgz
mv DBSingleClientW-PT-d2m09 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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;