About the Execution of ITS-Tools for Champagne-PT-H05T0R
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 463.852 | 417444.00 | 491170.00 | 1018.60 | TFFFFTFTFFTFTTTF | 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-177946901000027.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-H05T0R, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901000027
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.6K Mar 6 10:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 6 10:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 6 10:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 10:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 10:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Mar 6 10:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 10:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 10:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:57 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 87K 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-H05T0R-LTLCardinality-00
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-01
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-02
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-03
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-04
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-05
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-06
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-07
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-08
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-09
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-10
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-11
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-12
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-13
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-14
FORMULA_NAME Champagne-PT-H05T0R-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779483065082
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-H05T0R
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 20:51:07] [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]
[2026-05-22 20:51:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 20:51:07] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2026-05-22 20:51:07] [INFO ] Transformed 299 places.
[2026-05-22 20:51:07] [INFO ] Transformed 386 transitions.
[2026-05-22 20:51:07] [INFO ] Found NUPN structural information;
[2026-05-22 20:51:08] [INFO ] Parsed PT model containing 299 places and 386 transitions and 966 arcs in 381 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Champagne-PT-H05T0R-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H05T0R-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H05T0R-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H05T0R-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 299 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 299/299 places, 386/386 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 239 transition count 326
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 239 transition count 326
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 150 place count 209 transition count 296
Iterating global reduction 0 with 30 rules applied. Total rules applied 180 place count 209 transition count 296
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 194 place count 195 transition count 261
Iterating global reduction 0 with 14 rules applied. Total rules applied 208 place count 195 transition count 261
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 218 place count 195 transition count 251
Applied a total of 218 rules in 132 ms. Remains 195 /299 variables (removed 104) and now considering 251/386 (removed 135) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15785344477406631622.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7348759216467348837.kers'
[2026-05-22 20:51:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15785344477406631622.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7348759216467348837.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 251 rows 195 cols 638 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-22 20:51:08] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7348759216467348837.kers
Total runtime 4 ms.
[2026-05-22 20:51:08] [INFO ] Implicit Places using invariants in 534 ms returned []
[2026-05-22 20:51:08] [INFO ] Invariant cache hit.
[2026-05-22 20:51:09] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 1054 ms to find 0 implicit places.
Running 250 sub problems to find dead transitions.
[2026-05-22 20:51:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 1 (OVERLAPS) 1/195 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 4 (OVERLAPS) 251/446 variables, 195/213 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 6 (OVERLAPS) 0/446 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 250 unsolved
No progress, stopping.
After SMT solving in domain Real declared 446/446 variables, and 213 constraints, problems are : Problem set: 0 solved, 250 unsolved in 27379 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 195/195 constraints, PredecessorRefiner: 250/250 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 250 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 1 (OVERLAPS) 1/195 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 4 (OVERLAPS) 251/446 variables, 195/213 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 250/463 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 7/470 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/446 variables, 6/476 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/446 variables, 1/477 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/446 variables, 2/479 constraints. Problems are: Problem set: 0 solved, 250 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 446/446 variables, and 479 constraints, problems are : Problem set: 0 solved, 250 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 195/195 constraints, PredecessorRefiner: 250/250 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 57589ms problems are : Problem set: 0 solved, 250 unsolved
Search for dead transitions found 0 dead transitions in 57618ms
Starting structural reductions in LTL mode, iteration 1 : 195/299 places, 251/386 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58876 ms. Remains : 195/299 places, 251/386 transitions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 251/251 transitions.
Applied a total of 0 rules in 8 ms. Remains 195 /195 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2026-05-22 20:52:07] [INFO ] Invariant cache hit.
[2026-05-22 20:52:07] [INFO ] Implicit Places using invariants in 155 ms returned []
[2026-05-22 20:52:07] [INFO ] Invariant cache hit.
[2026-05-22 20:52:07] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 489 ms. Remains : 195/195 places, 251/251 transitions.
Support contains 37 out of 195 places after structural reductions.
[2026-05-22 20:52:08] [INFO ] Flatten gal took : 94 ms
[2026-05-22 20:52:08] [INFO ] Flatten gal took : 40 ms
[2026-05-22 20:52:08] [INFO ] Input system was already deterministic with 251 transitions.
Reduction of identical properties reduced properties to check from 22 to 20
RANDOM walk for 40000 steps (250 resets) in 1448 ms. (27 steps per ms) remains 1/20 properties
BEST_FIRST walk for 40003 steps (27 resets) in 236 ms. (168 steps per ms) remains 1/1 properties
[2026-05-22 20:52:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/34 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 161/195 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 251/446 variables, 195/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/446 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 446/446 variables, and 210 constraints, problems are : Problem set: 0 solved, 1 unsolved in 196 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 195/195 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/34 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 161/195 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 251/446 variables, 195/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/446 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/446 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/446 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 446/446 variables, and 213 constraints, problems are : Problem set: 0 solved, 1 unsolved in 316 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 195/195 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 521ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 75 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=25 )
Parikh walk visited 1 properties in 9 ms.
FORMULA Champagne-PT-H05T0R-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 37 stabilizing places and 37 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(p0))'
Support contains 2 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 251/251 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 172 transition count 226
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 172 transition count 226
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 172 transition count 225
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 62 place count 157 transition count 209
Iterating global reduction 1 with 15 rules applied. Total rules applied 77 place count 157 transition count 209
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 79 place count 157 transition count 207
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 90 place count 146 transition count 193
Iterating global reduction 2 with 11 rules applied. Total rules applied 101 place count 146 transition count 193
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 103 place count 146 transition count 191
Applied a total of 103 rules in 21 ms. Remains 146 /195 variables (removed 49) and now considering 191/251 (removed 60) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11128750307485204293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1394779837093639727.kers'
[2026-05-22 20:52:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11128750307485204293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1394779837093639727.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 191 rows 146 cols 500 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-22 20:52:09] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1394779837093639727.kers
Total runtime 2 ms.
[2026-05-22 20:52:09] [INFO ] Implicit Places using invariants in 135 ms returned []
[2026-05-22 20:52:09] [INFO ] Invariant cache hit.
[2026-05-22 20:52:10] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Running 190 sub problems to find dead transitions.
[2026-05-22 20:52:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (OVERLAPS) 1/146 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/146 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (OVERLAPS) 191/337 variables, 146/161 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/337 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (OVERLAPS) 0/337 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 337/337 variables, and 161 constraints, problems are : Problem set: 0 solved, 190 unsolved in 14520 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 146/146 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (OVERLAPS) 1/146 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/146 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (OVERLAPS) 191/337 variables, 146/161 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/337 variables, 190/351 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/337 variables, 1/352 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/337 variables, 3/356 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/337 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 9 (OVERLAPS) 0/337 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 337/337 variables, and 356 constraints, problems are : Problem set: 0 solved, 190 unsolved in 26320 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 146/146 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 40890ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 40894ms
Starting structural reductions in LTL mode, iteration 1 : 146/195 places, 191/251 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41294 ms. Remains : 146/195 places, 191/251 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(p0))'
Stuttering acceptance computed with spot in 327 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Champagne-PT-H05T0R-LTLCardinality-00
Product exploration explored 100000 steps with 50000 reset in 421 ms.
Product exploration explored 100000 steps with 50000 reset in 308 ms.
Computed a total of 14 stabilizing places and 14 stable transitions
Computed a total of 14 stabilizing places and 14 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 29 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 45 ms.
FORMULA Champagne-PT-H05T0R-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Champagne-PT-H05T0R-LTLCardinality-00 finished in 42531 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((G(p1)||p0))))'
Support contains 4 out of 195 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 195/195 places, 251/251 transitions.
Graph (trivial) has 181 edges and 195 vertex of which 31 / 195 are part of one of the 5 SCC in 5 ms
Free SCC test removed 26 places
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 168 transition count 178
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 68 rules applied. Total rules applied 111 place count 126 transition count 152
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 124 place count 113 transition count 152
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 124 place count 113 transition count 149
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 130 place count 110 transition count 149
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 143 place count 97 transition count 134
Iterating global reduction 3 with 13 rules applied. Total rules applied 156 place count 97 transition count 134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 157 place count 97 transition count 133
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 157 place count 97 transition count 128
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 167 place count 92 transition count 128
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 168 place count 91 transition count 126
Iterating global reduction 4 with 1 rules applied. Total rules applied 169 place count 91 transition count 126
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 170 place count 91 transition count 125
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 252 place count 50 transition count 84
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 254 place count 48 transition count 82
Applied a total of 254 rules in 94 ms. Remains 48 /195 variables (removed 147) and now considering 82/251 (removed 169) transitions.
[2026-05-22 20:52:52] [INFO ] Flow matrix only has 54 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10950049152344973850.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10126658443645518688.kers'
[2026-05-22 20:52:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10950049152344973850.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10126658443645518688.kers]
Normalized transition count is 53 out of 54 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 53 rows 45 cols 140 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-22 20:52:52] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10126658443645518688.kers
Total runtime 1 ms.
[2026-05-22 20:52:52] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-22 20:52:52] [INFO ] Flow matrix only has 54 transitions (discarded 28 similar events)
[2026-05-22 20:52:52] [INFO ] Invariant cache hit.
[2026-05-22 20:52:52] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2026-05-22 20:52:52] [INFO ] Redundant transitions in 2 ms returned []
Running 50 sub problems to find dead transitions.
[2026-05-22 20:52:52] [INFO ] Flow matrix only has 54 transitions (discarded 28 similar events)
[2026-05-22 20:52:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 3/48 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 53/101 variables, 48/63 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 0/101 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/102 variables, and 63 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1695 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 48/48 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 3/48 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 53/101 variables, 48/63 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 50/113 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 0/101 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/102 variables, and 113 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1720 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 48/48 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3437ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 3438ms
Starting structural reductions in SI_LTL mode, iteration 1 : 48/195 places, 82/251 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3740 ms. Remains : 48/195 places, 82/251 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((G(p1)||p0))))'
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Champagne-PT-H05T0R-LTLCardinality-01
Stuttering criterion allowed to conclude after 1734 steps with 48 reset in 17 ms.
FORMULA Champagne-PT-H05T0R-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H05T0R-LTLCardinality-01 finished in 3899 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((X(F((p1&&X(X(X(F(p1)))))))||p0)))'
Support contains 2 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 251/251 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 172 transition count 226
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 172 transition count 226
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 172 transition count 225
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 61 place count 158 transition count 210
Iterating global reduction 1 with 14 rules applied. Total rules applied 75 place count 158 transition count 210
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 77 place count 158 transition count 208
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 87 place count 148 transition count 195
Iterating global reduction 2 with 10 rules applied. Total rules applied 97 place count 148 transition count 195
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 99 place count 148 transition count 193
Applied a total of 99 rules in 36 ms. Remains 148 /195 variables (removed 47) and now considering 193/251 (removed 58) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2886207868351743788.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1018007973970061723.kers'
[2026-05-22 20:52:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2886207868351743788.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1018007973970061723.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 193 rows 148 cols 504 entries
Finished phase 1 with 133 SingleSign rule and 0 generalized
[2026-05-22 20:52:56] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1018007973970061723.kers
Total runtime 2 ms.
[2026-05-22 20:52:56] [INFO ] Implicit Places using invariants in 167 ms returned []
[2026-05-22 20:52:56] [INFO ] Invariant cache hit.
[2026-05-22 20:52:56] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
Running 192 sub problems to find dead transitions.
[2026-05-22 20:52:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/148 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (OVERLAPS) 193/341 variables, 148/163 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (OVERLAPS) 0/341 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 163 constraints, problems are : Problem set: 0 solved, 192 unsolved in 13557 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 148/148 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/148 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (OVERLAPS) 193/341 variables, 148/163 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 192/355 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (OVERLAPS) 0/341 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 356 constraints, problems are : Problem set: 0 solved, 192 unsolved in 13875 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 148/148 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 27464ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 27467ms
Starting structural reductions in LTL mode, iteration 1 : 148/195 places, 193/251 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27882 ms. Remains : 148/195 places, 193/251 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((X(F((p1&&X(X(X(F(p1)))))))||p0)))'
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : Champagne-PT-H05T0R-LTLCardinality-02
Product exploration explored 100000 steps with 736 reset in 525 ms.
Stack based approach found an accepted trace after 38345 steps with 287 reset with depth 78 and stack size 78 in 118 ms.
FORMULA Champagne-PT-H05T0R-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Champagne-PT-H05T0R-LTLCardinality-02 finished in 28772 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(((X(!p0)&&G(!p1))||G(!p0)))))'
Support contains 4 out of 195 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 195/195 places, 251/251 transitions.
Graph (trivial) has 182 edges and 195 vertex of which 35 / 195 are part of one of the 6 SCC in 1 ms
Free SCC test removed 29 places
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 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 165 transition count 177
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 65 rules applied. Total rules applied 106 place count 125 transition count 152
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 118 place count 113 transition count 152
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 118 place count 113 transition count 148
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 126 place count 109 transition count 148
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 138 place count 97 transition count 134
Iterating global reduction 3 with 12 rules applied. Total rules applied 150 place count 97 transition count 134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 151 place count 97 transition count 133
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 151 place count 97 transition count 126
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 165 place count 90 transition count 126
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 166 place count 89 transition count 124
Iterating global reduction 4 with 1 rules applied. Total rules applied 167 place count 89 transition count 124
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 168 place count 89 transition count 123
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 5 with 74 rules applied. Total rules applied 242 place count 52 transition count 86
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 243 place count 51 transition count 82
Iterating global reduction 5 with 1 rules applied. Total rules applied 244 place count 51 transition count 82
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 245 place count 51 transition count 81
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 247 place count 49 transition count 79
Applied a total of 247 rules in 44 ms. Remains 49 /195 variables (removed 146) and now considering 79/251 (removed 172) transitions.
[2026-05-22 20:53:24] [INFO ] Flow matrix only has 52 transitions (discarded 27 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17872827163532329894.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16468429459693798531.kers'
[2026-05-22 20:53:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17872827163532329894.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16468429459693798531.kers]
Normalized transition count is 51 out of 52 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 51 rows 48 cols 140 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-22 20:53:24] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16468429459693798531.kers
Total runtime 1 ms.
[2026-05-22 20:53:24] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-22 20:53:24] [INFO ] Flow matrix only has 52 transitions (discarded 27 similar events)
[2026-05-22 20:53:24] [INFO ] Invariant cache hit.
[2026-05-22 20:53:25] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2026-05-22 20:53:25] [INFO ] Redundant transitions in 1 ms returned []
Running 54 sub problems to find dead transitions.
[2026-05-22 20:53:25] [INFO ] Flow matrix only has 52 transitions (discarded 27 similar events)
[2026-05-22 20:53:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (OVERLAPS) 3/49 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 51/100 variables, 49/64 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 0/100 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/101 variables, and 64 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1371 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (OVERLAPS) 3/49 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 51/100 variables, 49/64 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 54/118 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 0/100 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/101 variables, and 118 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1810 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3190ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 3191ms
Starting structural reductions in SI_LTL mode, iteration 1 : 49/195 places, 79/251 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3371 ms. Remains : 49/195 places, 79/251 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((G(p0)||(X(p0)&&G(p1))))))'
Stuttering acceptance computed with spot in 218 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Champagne-PT-H05T0R-LTLCardinality-03
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H05T0R-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H05T0R-LTLCardinality-03 finished in 3641 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||F(p1)))))'
Support contains 3 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 251/251 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 173 transition count 227
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 173 transition count 227
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 45 place count 173 transition count 226
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 59 place count 159 transition count 211
Iterating global reduction 1 with 14 rules applied. Total rules applied 73 place count 159 transition count 211
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 75 place count 159 transition count 209
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 86 place count 148 transition count 195
Iterating global reduction 2 with 11 rules applied. Total rules applied 97 place count 148 transition count 195
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 99 place count 148 transition count 193
Applied a total of 99 rules in 8 ms. Remains 148 /195 variables (removed 47) and now considering 193/251 (removed 58) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14285183039014014072.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12997848381504183450.kers'
[2026-05-22 20:53:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14285183039014014072.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12997848381504183450.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 193 rows 148 cols 504 entries
Finished phase 1 with 133 SingleSign rule and 0 generalized
[2026-05-22 20:53:28] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12997848381504183450.kers
Total runtime 1 ms.
[2026-05-22 20:53:28] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-22 20:53:28] [INFO ] Invariant cache hit.
[2026-05-22 20:53:28] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Running 192 sub problems to find dead transitions.
[2026-05-22 20:53:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/148 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (OVERLAPS) 193/341 variables, 148/163 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (OVERLAPS) 0/341 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 163 constraints, problems are : Problem set: 0 solved, 192 unsolved in 11236 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 148/148 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/148 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (OVERLAPS) 193/341 variables, 148/163 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 192/355 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 9 (OVERLAPS) 0/341 variables, 1/359 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/341 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 192 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 341/341 variables, and 359 constraints, problems are : Problem set: 0 solved, 192 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 148/148 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 41286ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 41287ms
Starting structural reductions in LTL mode, iteration 1 : 148/195 places, 193/251 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41589 ms. Remains : 148/195 places, 193/251 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((F(p0)||p1))))'
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Champagne-PT-H05T0R-LTLCardinality-04
Product exploration explored 100000 steps with 774 reset in 198 ms.
Stack based approach found an accepted trace after 70487 steps with 536 reset with depth 71 and stack size 71 in 445 ms.
FORMULA Champagne-PT-H05T0R-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Champagne-PT-H05T0R-LTLCardinality-04 finished in 42419 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 195 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 195/195 places, 251/251 transitions.
Graph (trivial) has 183 edges and 195 vertex of which 35 / 195 are part of one of the 6 SCC in 1 ms
Free SCC test removed 29 places
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 165 transition count 175
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 68 rules applied. Total rules applied 111 place count 123 transition count 149
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 124 place count 110 transition count 149
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 124 place count 110 transition count 146
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 130 place count 107 transition count 146
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 145 place count 92 transition count 129
Iterating global reduction 3 with 15 rules applied. Total rules applied 160 place count 92 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 161 place count 92 transition count 128
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 161 place count 92 transition count 122
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 173 place count 86 transition count 122
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 174 place count 85 transition count 120
Iterating global reduction 4 with 1 rules applied. Total rules applied 175 place count 85 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 176 place count 85 transition count 119
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 5 with 76 rules applied. Total rules applied 252 place count 47 transition count 81
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 253 place count 46 transition count 77
Iterating global reduction 5 with 1 rules applied. Total rules applied 254 place count 46 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 255 place count 46 transition count 76
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 257 place count 44 transition count 74
Applied a total of 257 rules in 58 ms. Remains 44 /195 variables (removed 151) and now considering 74/251 (removed 177) transitions.
[2026-05-22 20:54:11] [INFO ] Flow matrix only has 45 transitions (discarded 29 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10589646943168682379.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9434061763087810965.kers'
[2026-05-22 20:54:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10589646943168682379.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9434061763087810965.kers]
Normalized transition count is 44 out of 45 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 44 rows 40 cols 114 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-22 20:54:11] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9434061763087810965.kers
Total runtime 2 ms.
[2026-05-22 20:54:11] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-22 20:54:11] [INFO ] Flow matrix only has 45 transitions (discarded 29 similar events)
[2026-05-22 20:54:11] [INFO ] Invariant cache hit.
[2026-05-22 20:54:11] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2026-05-22 20:54:11] [INFO ] Redundant transitions in 2 ms returned []
Running 44 sub problems to find dead transitions.
[2026-05-22 20:54:11] [INFO ] Flow matrix only has 45 transitions (discarded 29 similar events)
[2026-05-22 20:54:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 4/44 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 44/88 variables, 44/59 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 0/88 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/89 variables, and 59 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1431 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 4/44 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 44/88 variables, 44/59 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 44/103 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/88 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/89 variables, and 103 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1642 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3083ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 3084ms
Starting structural reductions in SI_LTL mode, iteration 1 : 44/195 places, 74/251 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3355 ms. Remains : 44/195 places, 74/251 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 102 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H05T0R-LTLCardinality-06
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H05T0R-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H05T0R-LTLCardinality-06 finished in 3493 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(!p0) U X((p0 U p1))))'
Support contains 2 out of 195 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 251/251 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 172 transition count 226
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 172 transition count 226
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 172 transition count 225
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 61 place count 158 transition count 210
Iterating global reduction 1 with 14 rules applied. Total rules applied 75 place count 158 transition count 210
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 77 place count 158 transition count 208
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 86 place count 149 transition count 196
Iterating global reduction 2 with 9 rules applied. Total rules applied 95 place count 149 transition count 196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 96 place count 149 transition count 195
Applied a total of 96 rules in 14 ms. Remains 149 /195 variables (removed 46) and now considering 195/251 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16870407308619753384.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9460816059859230488.kers'
[2026-05-22 20:54:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16870407308619753384.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9460816059859230488.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 195 rows 149 cols 508 entries
Finished phase 1 with 134 SingleSign rule and 0 generalized
[2026-05-22 20:54:14] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9460816059859230488.kers
Total runtime 2 ms.
[2026-05-22 20:54:14] [INFO ] Implicit Places using invariants in 115 ms returned []
[2026-05-22 20:54:14] [INFO ] Invariant cache hit.
[2026-05-22 20:54:14] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2026-05-22 20:54:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (OVERLAPS) 1/149 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 195/344 variables, 149/164 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/344 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/344 variables, and 164 constraints, problems are : Problem set: 0 solved, 194 unsolved in 15409 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 149/149 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (OVERLAPS) 1/149 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 195/344 variables, 149/164 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 194/358 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 1/359 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/344 variables, 2/361 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/344 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (OVERLAPS) 0/344 variables, 1/362 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/344 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/344 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 194 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 344/344 variables, and 363 constraints, problems are : Problem set: 0 solved, 194 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 149/149 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 45453ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 45454ms
Starting structural reductions in LTL mode, iteration 1 : 149/195 places, 195/251 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45827 ms. Remains : 149/195 places, 195/251 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(!p0) U X((p0 U p1))))'
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : Champagne-PT-H05T0R-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 359 ms.
Product exploration explored 100000 steps with 50000 reset in 450 ms.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 18 ms. Proved property starting from automaton with 2 states, 2 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 27 ms.
FORMULA Champagne-PT-H05T0R-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Champagne-PT-H05T0R-LTLCardinality-07 finished in 46819 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((X(p1)||p0))&&X(X(X(X(G(p2)))))))'
Support contains 3 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 251/251 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 172 transition count 226
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 172 transition count 226
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 172 transition count 225
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 61 place count 158 transition count 210
Iterating global reduction 1 with 14 rules applied. Total rules applied 75 place count 158 transition count 210
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 76 place count 158 transition count 209
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 87 place count 147 transition count 195
Iterating global reduction 2 with 11 rules applied. Total rules applied 98 place count 147 transition count 195
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 100 place count 147 transition count 193
Applied a total of 100 rules in 13 ms. Remains 147 /195 variables (removed 48) and now considering 193/251 (removed 58) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-746879975294240657.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16625991024649940603.kers'
[2026-05-22 20:55:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-746879975294240657.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16625991024649940603.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 193 rows 147 cols 504 entries
Finished phase 1 with 132 SingleSign rule and 0 generalized
[2026-05-22 20:55:01] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16625991024649940603.kers
Total runtime 2 ms.
[2026-05-22 20:55:01] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-22 20:55:01] [INFO ] Invariant cache hit.
[2026-05-22 20:55:01] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
Running 192 sub problems to find dead transitions.
[2026-05-22 20:55:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/146 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/147 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (OVERLAPS) 193/340 variables, 147/162 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/340 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (OVERLAPS) 0/340 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 162 constraints, problems are : Problem set: 0 solved, 192 unsolved in 14895 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 147/147 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/146 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/147 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (OVERLAPS) 193/340 variables, 147/162 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/340 variables, 192/354 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/340 variables, 1/355 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/340 variables, 4/359 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 1/360 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 2/362 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/340 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/340 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 11 (OVERLAPS) 0/340 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 192 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 340/340 variables, and 365 constraints, problems are : Problem set: 0 solved, 192 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 147/147 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 44930ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 44931ms
Starting structural reductions in LTL mode, iteration 1 : 147/195 places, 193/251 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45303 ms. Remains : 147/195 places, 193/251 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((X(p1)||p0))&&X(X(X(X(G(p2)))))))'
Stuttering acceptance computed with spot in 358 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : Champagne-PT-H05T0R-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 48 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H05T0R-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H05T0R-LTLCardinality-09 finished in 45705 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(p0))'
Support contains 1 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 251/251 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 172 transition count 226
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 172 transition count 226
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 172 transition count 225
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 61 place count 158 transition count 210
Iterating global reduction 1 with 14 rules applied. Total rules applied 75 place count 158 transition count 210
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 77 place count 158 transition count 208
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 87 place count 148 transition count 195
Iterating global reduction 2 with 10 rules applied. Total rules applied 97 place count 148 transition count 195
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 99 place count 148 transition count 193
Applied a total of 99 rules in 9 ms. Remains 148 /195 variables (removed 47) and now considering 193/251 (removed 58) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7238307678710749707.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12334881925451417119.kers'
[2026-05-22 20:55:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7238307678710749707.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12334881925451417119.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 193 rows 148 cols 504 entries
Finished phase 1 with 133 SingleSign rule and 0 generalized
[2026-05-22 20:55:46] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12334881925451417119.kers
Total runtime 1 ms.
[2026-05-22 20:55:47] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-22 20:55:47] [INFO ] Invariant cache hit.
[2026-05-22 20:55:47] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Running 192 sub problems to find dead transitions.
[2026-05-22 20:55:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/148 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (OVERLAPS) 193/341 variables, 148/163 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (OVERLAPS) 0/341 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 163 constraints, problems are : Problem set: 0 solved, 192 unsolved in 12652 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 148/148 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/148 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (OVERLAPS) 193/341 variables, 148/163 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 192/355 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 2/358 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 2/360 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 1/361 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 2/363 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/341 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 11 (OVERLAPS) 0/341 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 363 constraints, problems are : Problem set: 0 solved, 192 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 148/148 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 42670ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 42671ms
Starting structural reductions in LTL mode, iteration 1 : 148/195 places, 193/251 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42950 ms. Remains : 148/195 places, 193/251 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(p0))'
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Champagne-PT-H05T0R-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 214 ms.
Product exploration explored 100000 steps with 50000 reset in 258 ms.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 12 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 20 ms.
FORMULA Champagne-PT-H05T0R-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Champagne-PT-H05T0R-LTLCardinality-10 finished in 43572 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(p0)&&X((F(p1) U p2))))'
Support contains 6 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 251/251 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 175 transition count 231
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 175 transition count 231
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 52 place count 163 transition count 219
Iterating global reduction 0 with 12 rules applied. Total rules applied 64 place count 163 transition count 219
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 74 place count 153 transition count 206
Iterating global reduction 0 with 10 rules applied. Total rules applied 84 place count 153 transition count 206
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 86 place count 153 transition count 204
Applied a total of 86 rules in 12 ms. Remains 153 /195 variables (removed 42) and now considering 204/251 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11030941499189261780.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3670694281992173705.kers'
[2026-05-22 20:56:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11030941499189261780.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3670694281992173705.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 204 rows 153 cols 536 entries
Finished phase 1 with 138 SingleSign rule and 0 generalized
[2026-05-22 20:56:30] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3670694281992173705.kers
Total runtime 2 ms.
[2026-05-22 20:56:30] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-22 20:56:30] [INFO ] Invariant cache hit.
[2026-05-22 20:56:30] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
Running 203 sub problems to find dead transitions.
[2026-05-22 20:56:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (OVERLAPS) 1/153 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (OVERLAPS) 204/357 variables, 153/168 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (OVERLAPS) 0/357 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 203 unsolved
No progress, stopping.
After SMT solving in domain Real declared 357/357 variables, and 168 constraints, problems are : Problem set: 0 solved, 203 unsolved in 12786 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (OVERLAPS) 1/153 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (OVERLAPS) 204/357 variables, 153/168 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 203/371 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 1/372 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 6/378 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 1/379 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/357 variables, 3/382 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/357 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 10 (OVERLAPS) 0/357 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 203 unsolved
No progress, stopping.
After SMT solving in domain Int declared 357/357 variables, and 382 constraints, problems are : Problem set: 0 solved, 203 unsolved in 29929 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 42733ms problems are : Problem set: 0 solved, 203 unsolved
Search for dead transitions found 0 dead transitions in 42735ms
Starting structural reductions in LTL mode, iteration 1 : 153/195 places, 204/251 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43031 ms. Remains : 153/195 places, 204/251 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(p0)&&X((F(p1) U p2))))'
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (NOT p1)]
Running random walk in product with property : Champagne-PT-H05T0R-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 151 ms.
Product exploration explored 100000 steps with 50000 reset in 108 ms.
Computed a total of 17 stabilizing places and 17 stable transitions
Computed a total of 17 stabilizing places and 17 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 18 ms. Proved property starting from automaton with 4 states, 6 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 26 ms.
FORMULA Champagne-PT-H05T0R-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Champagne-PT-H05T0R-LTLCardinality-13 finished in 43537 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(p0)&&X(p1)))'
Support contains 5 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 251/251 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 175 transition count 229
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 175 transition count 229
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 175 transition count 228
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 54 place count 162 transition count 214
Iterating global reduction 1 with 13 rules applied. Total rules applied 67 place count 162 transition count 214
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 69 place count 162 transition count 212
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 78 place count 153 transition count 200
Iterating global reduction 2 with 9 rules applied. Total rules applied 87 place count 153 transition count 200
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 89 place count 153 transition count 198
Applied a total of 89 rules in 12 ms. Remains 153 /195 variables (removed 42) and now considering 198/251 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11838488504973917914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-687705304915075969.kers'
[2026-05-22 20:57:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11838488504973917914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-687705304915075969.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 153 cols 514 entries
Finished phase 1 with 138 SingleSign rule and 0 generalized
[2026-05-22 20:57:14] [INFO ] Computed 15 invariants in 3 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-687705304915075969.kers
Total runtime 4 ms.
[2026-05-22 20:57:14] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-05-22 20:57:14] [INFO ] Invariant cache hit.
[2026-05-22 20:57:14] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
Running 197 sub problems to find dead transitions.
[2026-05-22 20:57:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (OVERLAPS) 1/153 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 4 (OVERLAPS) 198/351 variables, 153/172 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (OVERLAPS) 0/351 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 197 unsolved
No progress, stopping.
After SMT solving in domain Real declared 351/351 variables, and 172 constraints, problems are : Problem set: 0 solved, 197 unsolved in 17299 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 197 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (OVERLAPS) 1/153 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 4 (OVERLAPS) 198/351 variables, 153/172 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 197/369 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 3/372 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/351 variables, 1/373 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/351 variables, 2/375 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/351 variables, 2/377 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/351 variables, 5/382 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/351 variables, 2/384 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/351 variables, 1/385 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/351 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 197 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 351/351 variables, and 385 constraints, problems are : Problem set: 0 solved, 197 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 47351ms problems are : Problem set: 0 solved, 197 unsolved
Search for dead transitions found 0 dead transitions in 47355ms
Starting structural reductions in LTL mode, iteration 1 : 153/195 places, 198/251 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47730 ms. Remains : 153/195 places, 198/251 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(p0)&&X(p1)))'
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : Champagne-PT-H05T0R-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 142 ms.
Product exploration explored 100000 steps with 50000 reset in 297 ms.
Computed a total of 20 stabilizing places and 20 stable transitions
Computed a total of 20 stabilizing places and 20 stable transitions
Detected a total of 20/153 stabilizing places and 20/198 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 13 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 29 ms.
FORMULA Champagne-PT-H05T0R-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Champagne-PT-H05T0R-LTLCardinality-14 finished in 48389 ms.
All properties solved by simple procedures.
Total runtime 414900 ms.
BK_STOP 1779483482526
--------------------
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-H05T0R"
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-H05T0R, 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-177946901000027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H05T0R.tgz
mv Champagne-PT-H05T0R 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 ;