About the Execution of ITS-Tools for Champagne-PT-H07T1U
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 499.235 | 471742.00 | 568548.00 | 1152.70 | FTFFFFFTTFFFFFFF | 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.r050-smll-177946901000083.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 Champagne-PT-H07T1U, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901000083
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 8.6K Mar 6 10:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Mar 6 10:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 6 10:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 6 10:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 6 10:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 213K Mar 6 10:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 6 10:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 123K Mar 6 10:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 208K 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 Champagne-PT-H07T1U-LTLCardinality-00
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-01
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-02
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-03
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-04
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-05
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-06
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-07
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-08
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-09
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-10
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-11
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-12
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-13
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-14
FORMULA_NAME Champagne-PT-H07T1U-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779505032715
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H07T1U
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 02:57:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 02:57:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 02:57:15] [INFO ] Load time of PNML (sax parser for PT used): 255 ms
[2026-05-23 02:57:15] [INFO ] Transformed 701 places.
[2026-05-23 02:57:15] [INFO ] Transformed 931 transitions.
[2026-05-23 02:57:15] [INFO ] Found NUPN structural information;
[2026-05-23 02:57:15] [INFO ] Parsed PT model containing 701 places and 931 transitions and 2312 arcs in 518 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Champagne-PT-H07T1U-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H07T1U-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H07T1U-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H07T1U-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H07T1U-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H07T1U-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H07T1U-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 701 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 701/701 places, 931/931 transitions.
Discarding 154 places :
Symmetric choice reduction at 0 with 154 rule applications. Total rules 154 place count 547 transition count 777
Iterating global reduction 0 with 154 rules applied. Total rules applied 308 place count 547 transition count 777
Discarding 94 places :
Symmetric choice reduction at 0 with 94 rule applications. Total rules 402 place count 453 transition count 683
Iterating global reduction 0 with 94 rules applied. Total rules applied 496 place count 453 transition count 683
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 545 place count 404 transition count 634
Iterating global reduction 0 with 49 rules applied. Total rules applied 594 place count 404 transition count 634
Applied a total of 594 rules in 303 ms. Remains 404 /701 variables (removed 297) and now considering 634/931 (removed 297) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4736072470976805850.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-908474932705069834.kers'
[2026-05-23 02:57:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4736072470976805850.kers, --Pflows, --basisKERS=/tmp/petrispot-output-908474932705069834.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 634 rows 404 cols 1718 entries
Finished phase 1 with 377 SingleSign rule and 0 generalized
[2026-05-23 02:57:16] [INFO ] Computed 27 invariants in 7 ms
Computed 27 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-908474932705069834.kers
Total runtime 13 ms.
[2026-05-23 02:57:17] [INFO ] Implicit Places using invariants in 842 ms returned []
[2026-05-23 02:57:17] [INFO ] Invariant cache hit.
[2026-05-23 02:57:17] [INFO ] Implicit Places using invariants and state equation in 702 ms returned []
Implicit Place search using SMT with State Equation took 1630 ms to find 0 implicit places.
Running 633 sub problems to find dead transitions.
[2026-05-23 02:57:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 633 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 633 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 404/1038 variables, and 31 constraints, problems are : Problem set: 0 solved, 633 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 0/404 constraints, PredecessorRefiner: 633/633 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 633 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 633 unsolved
At refinement iteration 1 (OVERLAPS) 1/404 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 633 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 633 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/404 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 633 unsolved
At refinement iteration 4 (OVERLAPS) 634/1038 variables, 404/435 constraints. Problems are: Problem set: 0 solved, 633 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1038 variables, 633/1068 constraints. Problems are: Problem set: 0 solved, 633 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1038/1038 variables, and 1071 constraints, problems are : Problem set: 0 solved, 633 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 404/404 constraints, PredecessorRefiner: 633/633 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60509ms problems are : Problem set: 0 solved, 633 unsolved
Search for dead transitions found 0 dead transitions in 60545ms
Starting structural reductions in LTL mode, iteration 1 : 404/701 places, 634/931 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62629 ms. Remains : 404/701 places, 634/931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 634/634 transitions.
Applied a total of 0 rules in 7 ms. Remains 404 /404 variables (removed 0) and now considering 634/634 (removed 0) transitions.
[2026-05-23 02:58:18] [INFO ] Invariant cache hit.
[2026-05-23 02:58:18] [INFO ] Implicit Places using invariants in 189 ms returned []
[2026-05-23 02:58:18] [INFO ] Invariant cache hit.
[2026-05-23 02:58:19] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 762 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 774 ms. Remains : 404/404 places, 634/634 transitions.
Support contains 32 out of 404 places after structural reductions.
[2026-05-23 02:58:19] [INFO ] Flatten gal took : 98 ms
[2026-05-23 02:58:19] [INFO ] Flatten gal took : 51 ms
[2026-05-23 02:58:20] [INFO ] Input system was already deterministic with 634 transitions.
RANDOM walk for 40000 steps (89 resets) in 2114 ms. (18 steps per ms) remains 2/19 properties
BEST_FIRST walk for 40003 steps (8 resets) in 266 ms. (149 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 2/2 properties
[2026-05-23 02:58:20] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 121/129 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 275/404 variables, 19/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/404 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 634/1038 variables, 404/431 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1038 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/1038 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1038/1038 variables, and 431 constraints, problems are : Problem set: 0 solved, 2 unsolved in 579 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 404/404 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 121/129 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 275/404 variables, 19/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/404 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/404 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 634/1038 variables, 404/435 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1038 variables, 2/437 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1038 variables, 1/438 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1038 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1038 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1038/1038 variables, and 438 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1062 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 404/404 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1654ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 1 properties in 133 ms.
Support contains 6 out of 404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 404/404 places, 634/634 transitions.
Graph (trivial) has 412 edges and 404 vertex of which 201 / 404 are part of one of the 26 SCC in 11 ms
Free SCC test removed 175 places
Drop transitions (Empty/Sink Transition effects.) removed 219 transitions
Reduce isomorphic transitions removed 219 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 229 transition count 377
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 1 with 84 rules applied. Total rules applied 123 place count 191 transition count 331
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 144 place count 170 transition count 331
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 144 place count 170 transition count 328
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 150 place count 167 transition count 328
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 172 place count 145 transition count 262
Iterating global reduction 3 with 22 rules applied. Total rules applied 194 place count 145 transition count 262
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 207 place count 145 transition count 249
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 4 with 104 rules applied. Total rules applied 311 place count 93 transition count 197
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 316 place count 88 transition count 173
Iterating global reduction 4 with 5 rules applied. Total rules applied 321 place count 88 transition count 173
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 326 place count 88 transition count 168
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 330 place count 86 transition count 174
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 334 place count 86 transition count 170
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 338 place count 86 transition count 166
Free-agglomeration rule applied 44 times.
Iterating global reduction 6 with 44 rules applied. Total rules applied 382 place count 86 transition count 122
Reduce places removed 44 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Graph (complete) has 119 edges and 42 vertex of which 29 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.0 ms
Discarding 13 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 133 rules applied. Total rules applied 515 place count 29 transition count 34
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 521 place count 29 transition count 28
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 531 place count 19 transition count 18
Iterating global reduction 8 with 10 rules applied. Total rules applied 541 place count 19 transition count 18
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 542 place count 19 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 543 place count 18 transition count 17
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 545 place count 16 transition count 17
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 545 place count 16 transition count 16
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 547 place count 15 transition count 16
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 548 place count 15 transition count 15
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 549 place count 14 transition count 14
Iterating global reduction 9 with 1 rules applied. Total rules applied 550 place count 14 transition count 14
Applied a total of 550 rules in 152 ms. Remains 14 /404 variables (removed 390) and now considering 14/634 (removed 620) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 14/404 places, 14/634 transitions.
RANDOM walk for 39 steps (0 resets) in 8 ms. (4 steps per ms) remains 0/1 properties
Computed a total of 35 stabilizing places and 35 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F(p1)&&p0))||G(p2))))'
Support contains 6 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 634/634 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 386 transition count 616
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 386 transition count 616
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 377 transition count 607
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 377 transition count 607
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 375 transition count 605
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 375 transition count 605
Applied a total of 58 rules in 71 ms. Remains 375 /404 variables (removed 29) and now considering 605/634 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-320661534883413015.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10953248200910094918.kers'
[2026-05-23 02:58:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-320661534883413015.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10953248200910094918.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 605 rows 375 cols 1660 entries
Finished phase 1 with 348 SingleSign rule and 0 generalized
[2026-05-23 02:58:23] [INFO ] Computed 27 invariants in 4 ms
Computed 27 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10953248200910094918.kers
Total runtime 6 ms.
[2026-05-23 02:58:23] [INFO ] Implicit Places using invariants in 264 ms returned []
[2026-05-23 02:58:23] [INFO ] Invariant cache hit.
[2026-05-23 02:58:24] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 828 ms to find 0 implicit places.
Running 604 sub problems to find dead transitions.
[2026-05-23 02:58:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/374 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 604 unsolved
At refinement iteration 1 (OVERLAPS) 1/375 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 375/980 variables, and 27 constraints, problems are : Problem set: 0 solved, 604 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 0/375 constraints, PredecessorRefiner: 604/604 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 604 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/374 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 604 unsolved
At refinement iteration 1 (OVERLAPS) 1/375 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 604 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/375 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 604 unsolved
At refinement iteration 3 (OVERLAPS) 605/980 variables, 375/402 constraints. Problems are: Problem set: 0 solved, 604 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/980 variables, 604/1006 constraints. Problems are: Problem set: 0 solved, 604 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 980/980 variables, and 1006 constraints, problems are : Problem set: 0 solved, 604 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 375/375 constraints, PredecessorRefiner: 604/604 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60271ms problems are : Problem set: 0 solved, 604 unsolved
Search for dead transitions found 0 dead transitions in 60276ms
Starting structural reductions in LTL mode, iteration 1 : 375/404 places, 605/634 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61182 ms. Remains : 375/404 places, 605/634 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F(p1)&&p0))||G(p2))))'
Stuttering acceptance computed with spot in 701 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Champagne-PT-H07T1U-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA Champagne-PT-H07T1U-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T1U-LTLCardinality-02 finished in 62030 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(((X(!p0)&&F(p1))||G(!p0)))))))'
Support contains 4 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 634/634 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 386 transition count 616
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 386 transition count 616
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 46 place count 376 transition count 606
Iterating global reduction 0 with 10 rules applied. Total rules applied 56 place count 376 transition count 606
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 59 place count 373 transition count 603
Iterating global reduction 0 with 3 rules applied. Total rules applied 62 place count 373 transition count 603
Applied a total of 62 rules in 67 ms. Remains 373 /404 variables (removed 31) and now considering 603/634 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5533388702320351959.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4421544469853753563.kers'
[2026-05-23 02:59:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5533388702320351959.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4421544469853753563.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 603 rows 373 cols 1656 entries
Finished phase 1 with 346 SingleSign rule and 0 generalized
[2026-05-23 02:59:25] [INFO ] Computed 27 invariants in 4 ms
Computed 27 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4421544469853753563.kers
Total runtime 5 ms.
[2026-05-23 02:59:25] [INFO ] Implicit Places using invariants in 255 ms returned []
[2026-05-23 02:59:25] [INFO ] Invariant cache hit.
[2026-05-23 02:59:26] [INFO ] Implicit Places using invariants and state equation in 567 ms returned []
Implicit Place search using SMT with State Equation took 827 ms to find 0 implicit places.
Running 602 sub problems to find dead transitions.
[2026-05-23 02:59:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/372 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 602 unsolved
At refinement iteration 1 (OVERLAPS) 1/373 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 373/976 variables, and 27 constraints, problems are : Problem set: 0 solved, 602 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 0/373 constraints, PredecessorRefiner: 602/602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/372 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 602 unsolved
At refinement iteration 1 (OVERLAPS) 1/373 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 602 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/373 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 602 unsolved
At refinement iteration 3 (OVERLAPS) 603/976 variables, 373/400 constraints. Problems are: Problem set: 0 solved, 602 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/976 variables, 602/1002 constraints. Problems are: Problem set: 0 solved, 602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 976/976 variables, and 1002 constraints, problems are : Problem set: 0 solved, 602 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 373/373 constraints, PredecessorRefiner: 602/602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60161ms problems are : Problem set: 0 solved, 602 unsolved
Search for dead transitions found 0 dead transitions in 60165ms
Starting structural reductions in LTL mode, iteration 1 : 373/404 places, 603/634 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61065 ms. Remains : 373/404 places, 603/634 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((G(p0)||(X(p0)&&F(p1))))))))'
Stuttering acceptance computed with spot in 264 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H07T1U-LTLCardinality-05
Stuttering criterion allowed to conclude after 297 steps with 0 reset in 7 ms.
FORMULA Champagne-PT-H07T1U-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T1U-LTLCardinality-05 finished in 61389 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 404/404 places, 634/634 transitions.
Graph (trivial) has 417 edges and 404 vertex of which 196 / 404 are part of one of the 26 SCC in 2 ms
Free SCC test removed 170 places
Ensure Unique test removed 187 transitions
Reduce isomorphic transitions removed 187 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 233 transition count 403
Reduce places removed 43 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 90 rules applied. Total rules applied 134 place count 190 transition count 356
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 156 place count 168 transition count 356
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 156 place count 168 transition count 353
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 162 place count 165 transition count 353
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 185 place count 142 transition count 281
Iterating global reduction 3 with 23 rules applied. Total rules applied 208 place count 142 transition count 281
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 221 place count 142 transition count 268
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 222 place count 141 transition count 263
Iterating global reduction 4 with 1 rules applied. Total rules applied 223 place count 141 transition count 263
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 224 place count 141 transition count 262
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 5 with 106 rules applied. Total rules applied 330 place count 88 transition count 209
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 334 place count 84 transition count 189
Iterating global reduction 5 with 4 rules applied. Total rules applied 338 place count 84 transition count 189
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 342 place count 84 transition count 185
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 346 place count 82 transition count 189
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 352 place count 82 transition count 183
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 354 place count 80 transition count 181
Applied a total of 354 rules in 122 ms. Remains 80 /404 variables (removed 324) and now considering 181/634 (removed 453) transitions.
[2026-05-23 03:00:26] [INFO ] Flow matrix only has 79 transitions (discarded 102 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9339177888336359792.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4994938975359952637.kers'
[2026-05-23 03:00:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9339177888336359792.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4994938975359952637.kers]
Normalized transition count is 78 out of 79 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 78 rows 73 cols 194 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-23 03:00:26] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4994938975359952637.kers
Total runtime 2 ms.
[2026-05-23 03:00:26] [INFO ] Implicit Places using invariants in 122 ms returned []
[2026-05-23 03:00:26] [INFO ] Flow matrix only has 79 transitions (discarded 102 similar events)
[2026-05-23 03:00:26] [INFO ] Invariant cache hit.
[2026-05-23 03:00:26] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2026-05-23 03:00:26] [INFO ] Redundant transitions in 6 ms returned []
Running 104 sub problems to find dead transitions.
[2026-05-23 03:00:26] [INFO ] Flow matrix only has 79 transitions (discarded 102 similar events)
[2026-05-23 03:00:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 2/80 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (OVERLAPS) 78/158 variables, 80/107 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 0/158 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/159 variables, and 107 constraints, problems are : Problem set: 0 solved, 104 unsolved in 4782 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 2/80 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (OVERLAPS) 78/158 variables, 80/107 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 104/211 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 0/158 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/159 variables, and 211 constraints, problems are : Problem set: 0 solved, 104 unsolved in 4680 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9485ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 9487ms
Starting structural reductions in SI_LTL mode, iteration 1 : 80/404 places, 181/634 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9928 ms. Remains : 80/404 places, 181/634 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H07T1U-LTLCardinality-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H07T1U-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T1U-LTLCardinality-06 finished in 10060 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&F(p1))))'
Support contains 4 out of 404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 404/404 places, 634/634 transitions.
Graph (trivial) has 413 edges and 404 vertex of which 194 / 404 are part of one of the 25 SCC in 2 ms
Free SCC test removed 169 places
Ensure Unique test removed 187 transitions
Reduce isomorphic transitions removed 187 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 234 transition count 407
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 85 rules applied. Total rules applied 125 place count 195 transition count 361
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 147 place count 173 transition count 361
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 147 place count 173 transition count 357
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 155 place count 169 transition count 357
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 175 place count 149 transition count 287
Iterating global reduction 3 with 20 rules applied. Total rules applied 195 place count 149 transition count 287
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 209 place count 149 transition count 273
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 4 with 116 rules applied. Total rules applied 325 place count 91 transition count 215
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 329 place count 87 transition count 195
Iterating global reduction 4 with 4 rules applied. Total rules applied 333 place count 87 transition count 195
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 337 place count 87 transition count 191
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 341 place count 85 transition count 198
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 349 place count 85 transition count 190
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 350 place count 84 transition count 185
Iterating global reduction 5 with 1 rules applied. Total rules applied 351 place count 84 transition count 185
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 352 place count 84 transition count 184
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 354 place count 82 transition count 182
Applied a total of 354 rules in 96 ms. Remains 82 /404 variables (removed 322) and now considering 182/634 (removed 452) transitions.
[2026-05-23 03:00:36] [INFO ] Flow matrix only has 86 transitions (discarded 96 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12811020360490220290.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1336095242914186870.kers'
[2026-05-23 03:00:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12811020360490220290.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1336095242914186870.kers]
Normalized transition count is 85 out of 86 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 85 rows 77 cols 222 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-23 03:00:36] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1336095242914186870.kers
Total runtime 1 ms.
[2026-05-23 03:00:36] [INFO ] Implicit Places using invariants in 125 ms returned []
[2026-05-23 03:00:36] [INFO ] Flow matrix only has 86 transitions (discarded 96 similar events)
[2026-05-23 03:00:36] [INFO ] Invariant cache hit.
[2026-05-23 03:00:37] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2026-05-23 03:00:37] [INFO ] Redundant transitions in 12 ms returned []
Running 109 sub problems to find dead transitions.
[2026-05-23 03:00:37] [INFO ] Flow matrix only has 86 transitions (discarded 96 similar events)
[2026-05-23 03:00:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/79 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 3/82 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (OVERLAPS) 85/167 variables, 82/109 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (OVERLAPS) 0/167 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/168 variables, and 109 constraints, problems are : Problem set: 0 solved, 109 unsolved in 5409 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 109 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/79 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 3/82 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (OVERLAPS) 85/167 variables, 82/109 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 109/218 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/168 variables, and 218 constraints, problems are : Problem set: 0 solved, 109 unsolved in 5533 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10970ms problems are : Problem set: 0 solved, 109 unsolved
Search for dead transitions found 0 dead transitions in 10971ms
Starting structural reductions in SI_LTL mode, iteration 1 : 82/404 places, 182/634 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11395 ms. Remains : 82/404 places, 182/634 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Champagne-PT-H07T1U-LTLCardinality-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA Champagne-PT-H07T1U-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T1U-LTLCardinality-09 finished in 11590 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 634/634 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 383 transition count 613
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 383 transition count 613
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 52 place count 373 transition count 603
Iterating global reduction 0 with 10 rules applied. Total rules applied 62 place count 373 transition count 603
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 65 place count 370 transition count 600
Iterating global reduction 0 with 3 rules applied. Total rules applied 68 place count 370 transition count 600
Applied a total of 68 rules in 18 ms. Remains 370 /404 variables (removed 34) and now considering 600/634 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1565571517187058035.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8777099273180096546.kers'
[2026-05-23 03:00:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1565571517187058035.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8777099273180096546.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 600 rows 370 cols 1650 entries
Finished phase 1 with 343 SingleSign rule and 0 generalized
[2026-05-23 03:00:48] [INFO ] Computed 27 invariants in 4 ms
Computed 27 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8777099273180096546.kers
Total runtime 5 ms.
[2026-05-23 03:00:48] [INFO ] Implicit Places using invariants in 233 ms returned []
[2026-05-23 03:00:48] [INFO ] Invariant cache hit.
[2026-05-23 03:00:48] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 761 ms to find 0 implicit places.
Running 599 sub problems to find dead transitions.
[2026-05-23 03:00:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/369 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 599 unsolved
At refinement iteration 1 (OVERLAPS) 1/370 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 599 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/970 variables, and 27 constraints, problems are : Problem set: 0 solved, 599 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 0/370 constraints, PredecessorRefiner: 599/599 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 599 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/369 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 599 unsolved
At refinement iteration 1 (OVERLAPS) 1/370 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 599 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 599 unsolved
At refinement iteration 3 (OVERLAPS) 600/970 variables, 370/397 constraints. Problems are: Problem set: 0 solved, 599 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/970 variables, 599/996 constraints. Problems are: Problem set: 0 solved, 599 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 970/970 variables, and 996 constraints, problems are : Problem set: 0 solved, 599 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 370/370 constraints, PredecessorRefiner: 599/599 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60136ms problems are : Problem set: 0 solved, 599 unsolved
Search for dead transitions found 0 dead transitions in 60139ms
Starting structural reductions in LTL mode, iteration 1 : 370/404 places, 600/634 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60921 ms. Remains : 370/404 places, 600/634 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H07T1U-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 253 steps with 0 reset in 6 ms.
FORMULA Champagne-PT-H07T1U-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T1U-LTLCardinality-10 finished in 61100 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p1 U p2)||p0)))'
Support contains 2 out of 404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 404/404 places, 634/634 transitions.
Graph (trivial) has 417 edges and 404 vertex of which 206 / 404 are part of one of the 28 SCC in 1 ms
Free SCC test removed 178 places
Ensure Unique test removed 194 transitions
Reduce isomorphic transitions removed 194 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 41 place count 225 transition count 399
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 87 rules applied. Total rules applied 128 place count 185 transition count 352
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 150 place count 163 transition count 352
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 173 place count 140 transition count 279
Iterating global reduction 3 with 23 rules applied. Total rules applied 196 place count 140 transition count 279
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 210 place count 140 transition count 265
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 211 place count 139 transition count 260
Iterating global reduction 4 with 1 rules applied. Total rules applied 212 place count 139 transition count 260
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 213 place count 139 transition count 259
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 5 with 106 rules applied. Total rules applied 319 place count 86 transition count 206
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 324 place count 81 transition count 182
Iterating global reduction 5 with 5 rules applied. Total rules applied 329 place count 81 transition count 182
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 334 place count 81 transition count 177
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 336 place count 79 transition count 175
Applied a total of 336 rules in 61 ms. Remains 79 /404 variables (removed 325) and now considering 175/634 (removed 459) transitions.
[2026-05-23 03:01:49] [INFO ] Flow matrix only has 75 transitions (discarded 100 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10973352614957595141.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4489221329654547338.kers'
[2026-05-23 03:01:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10973352614957595141.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4489221329654547338.kers]
Normalized transition count is 74 out of 75 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 74 rows 73 cols 188 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 03:01:49] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4489221329654547338.kers
Total runtime 1 ms.
[2026-05-23 03:01:49] [INFO ] Implicit Places using invariants in 124 ms returned []
[2026-05-23 03:01:49] [INFO ] Flow matrix only has 75 transitions (discarded 100 similar events)
[2026-05-23 03:01:49] [INFO ] Invariant cache hit.
[2026-05-23 03:01:49] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2026-05-23 03:01:49] [INFO ] Redundant transitions in 3 ms returned []
Running 102 sub problems to find dead transitions.
[2026-05-23 03:01:49] [INFO ] Flow matrix only has 75 transitions (discarded 100 similar events)
[2026-05-23 03:01:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (OVERLAPS) 3/79 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 74/153 variables, 79/106 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/153 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/154 variables, and 106 constraints, problems are : Problem set: 0 solved, 102 unsolved in 4523 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (OVERLAPS) 3/79 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 74/153 variables, 79/106 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 102/208 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 0/153 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/154 variables, and 208 constraints, problems are : Problem set: 0 solved, 102 unsolved in 5001 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9538ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 9540ms
Starting structural reductions in SI_LTL mode, iteration 1 : 79/404 places, 175/634 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9927 ms. Remains : 79/404 places, 175/634 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p1 U p2)||p0)))'
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p0) (NOT p2))]
Running random walk in product with property : Champagne-PT-H07T1U-LTLCardinality-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H07T1U-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T1U-LTLCardinality-11 finished in 10027 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((p0&&X(F(p1))))))))'
Support contains 4 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 634/634 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 385 transition count 615
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 385 transition count 615
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 47 place count 376 transition count 606
Iterating global reduction 0 with 9 rules applied. Total rules applied 56 place count 376 transition count 606
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 374 transition count 604
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 374 transition count 604
Applied a total of 60 rules in 35 ms. Remains 374 /404 variables (removed 30) and now considering 604/634 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8089653149114409816.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17208455336138882682.kers'
[2026-05-23 03:01:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8089653149114409816.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17208455336138882682.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 604 rows 374 cols 1658 entries
Finished phase 1 with 347 SingleSign rule and 0 generalized
[2026-05-23 03:01:59] [INFO ] Computed 27 invariants in 5 ms
Computed 27 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-17208455336138882682.kers
Total runtime 7 ms.
[2026-05-23 03:01:59] [INFO ] Implicit Places using invariants in 274 ms returned []
[2026-05-23 03:01:59] [INFO ] Invariant cache hit.
[2026-05-23 03:02:00] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 881 ms to find 0 implicit places.
Running 603 sub problems to find dead transitions.
[2026-05-23 03:02:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/373 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 603 unsolved
At refinement iteration 1 (OVERLAPS) 1/374 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 603 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 374/978 variables, and 27 constraints, problems are : Problem set: 0 solved, 603 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 0/374 constraints, PredecessorRefiner: 603/603 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 603 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/373 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 603 unsolved
At refinement iteration 1 (OVERLAPS) 1/374 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 603 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/374 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 603 unsolved
At refinement iteration 3 (OVERLAPS) 604/978 variables, 374/401 constraints. Problems are: Problem set: 0 solved, 603 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/978 variables, 603/1004 constraints. Problems are: Problem set: 0 solved, 603 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 978/978 variables, and 1004 constraints, problems are : Problem set: 0 solved, 603 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 374/374 constraints, PredecessorRefiner: 603/603 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60169ms problems are : Problem set: 0 solved, 603 unsolved
Search for dead transitions found 0 dead transitions in 60172ms
Starting structural reductions in LTL mode, iteration 1 : 374/404 places, 604/634 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61092 ms. Remains : 374/404 places, 604/634 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((X(F(p0))&&p1))))))'
Stuttering acceptance computed with spot in 273 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Champagne-PT-H07T1U-LTLCardinality-12
Product exploration explored 100000 steps with 16274 reset in 429 ms.
Stack based approach found an accepted trace after 23816 steps with 3860 reset with depth 19 and stack size 19 in 100 ms.
FORMULA Champagne-PT-H07T1U-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Champagne-PT-H07T1U-LTLCardinality-12 finished in 61949 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(X(F((p0||G(F(p1)))))))))))'
Support contains 4 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 634/634 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 385 transition count 615
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 385 transition count 615
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 48 place count 375 transition count 605
Iterating global reduction 0 with 10 rules applied. Total rules applied 58 place count 375 transition count 605
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 61 place count 372 transition count 602
Iterating global reduction 0 with 3 rules applied. Total rules applied 64 place count 372 transition count 602
Applied a total of 64 rules in 30 ms. Remains 372 /404 variables (removed 32) and now considering 602/634 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8163049938726124780.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7088085332872784710.kers'
[2026-05-23 03:03:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8163049938726124780.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7088085332872784710.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 602 rows 372 cols 1654 entries
Finished phase 1 with 345 SingleSign rule and 0 generalized
[2026-05-23 03:03:01] [INFO ] Computed 27 invariants in 4 ms
Computed 27 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-7088085332872784710.kers
Total runtime 6 ms.
[2026-05-23 03:03:01] [INFO ] Implicit Places using invariants in 287 ms returned []
[2026-05-23 03:03:01] [INFO ] Invariant cache hit.
[2026-05-23 03:03:02] [INFO ] Implicit Places using invariants and state equation in 619 ms returned []
Implicit Place search using SMT with State Equation took 909 ms to find 0 implicit places.
Running 601 sub problems to find dead transitions.
[2026-05-23 03:03:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/371 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 601 unsolved
At refinement iteration 1 (OVERLAPS) 1/372 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 601 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/372 variables, 8/35 constraints. Problems are: Problem set: 0 solved, 601 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 372/974 variables, and 35 constraints, problems are : Problem set: 0 solved, 601 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 0/372 constraints, PredecessorRefiner: 601/601 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 601 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/371 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 601 unsolved
At refinement iteration 1 (OVERLAPS) 1/372 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 601 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/372 variables, 8/35 constraints. Problems are: Problem set: 0 solved, 601 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/372 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 601 unsolved
At refinement iteration 4 (OVERLAPS) 602/974 variables, 372/407 constraints. Problems are: Problem set: 0 solved, 601 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/974 variables, 601/1008 constraints. Problems are: Problem set: 0 solved, 601 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 974/974 variables, and 1012 constraints, problems are : Problem set: 0 solved, 601 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 372/372 constraints, PredecessorRefiner: 601/601 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60156ms problems are : Problem set: 0 solved, 601 unsolved
Search for dead transitions found 0 dead transitions in 60159ms
Starting structural reductions in LTL mode, iteration 1 : 372/404 places, 602/634 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61103 ms. Remains : 372/404 places, 602/634 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(X(F((G(F(p0))||p1)))))))))'
Stuttering acceptance computed with spot in 435 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Champagne-PT-H07T1U-LTLCardinality-13
Stuttering criterion allowed to conclude after 394 steps with 0 reset in 2 ms.
FORMULA Champagne-PT-H07T1U-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T1U-LTLCardinality-13 finished in 61597 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&(p1 U G(p2))))))'
Support contains 6 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 634/634 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 386 transition count 616
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 386 transition count 616
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 378 transition count 608
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 378 transition count 608
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 55 place count 375 transition count 605
Iterating global reduction 0 with 3 rules applied. Total rules applied 58 place count 375 transition count 605
Applied a total of 58 rules in 32 ms. Remains 375 /404 variables (removed 29) and now considering 605/634 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15308388262701623205.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2747094297135007895.kers'
[2026-05-23 03:04:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15308388262701623205.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2747094297135007895.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 605 rows 375 cols 1660 entries
Finished phase 1 with 348 SingleSign rule and 0 generalized
[2026-05-23 03:04:02] [INFO ] Computed 27 invariants in 4 ms
Computed 27 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2747094297135007895.kers
Total runtime 6 ms.
[2026-05-23 03:04:03] [INFO ] Implicit Places using invariants in 291 ms returned []
[2026-05-23 03:04:03] [INFO ] Invariant cache hit.
[2026-05-23 03:04:03] [INFO ] Implicit Places using invariants and state equation in 601 ms returned []
Implicit Place search using SMT with State Equation took 895 ms to find 0 implicit places.
Running 604 sub problems to find dead transitions.
[2026-05-23 03:04:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/374 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 604 unsolved
At refinement iteration 1 (OVERLAPS) 1/375 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 375/980 variables, and 27 constraints, problems are : Problem set: 0 solved, 604 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 0/375 constraints, PredecessorRefiner: 604/604 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 604 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/374 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 604 unsolved
At refinement iteration 1 (OVERLAPS) 1/375 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 604 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/375 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 604 unsolved
At refinement iteration 3 (OVERLAPS) 605/980 variables, 375/402 constraints. Problems are: Problem set: 0 solved, 604 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/980 variables, 604/1006 constraints. Problems are: Problem set: 0 solved, 604 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 980/980 variables, and 1006 constraints, problems are : Problem set: 0 solved, 604 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 375/375 constraints, PredecessorRefiner: 604/604 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60161ms problems are : Problem set: 0 solved, 604 unsolved
Search for dead transitions found 0 dead transitions in 60164ms
Starting structural reductions in LTL mode, iteration 1 : 375/404 places, 605/634 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61095 ms. Remains : 375/404 places, 605/634 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&(p1 U G(p2))))))'
Stuttering acceptance computed with spot in 348 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : Champagne-PT-H07T1U-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 3650 steps with 9 reset in 28 ms.
FORMULA Champagne-PT-H07T1U-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T1U-LTLCardinality-14 finished in 61522 ms.
All properties solved by simple procedures.
Total runtime 469241 ms.
BK_STOP 1779505504457
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Champagne-PT-H07T1U"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is Champagne-PT-H07T1U, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r050-smll-177946901000083"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H07T1U.tgz
mv Champagne-PT-H07T1U execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;