About the Execution of ITS-Tools for Champagne-PT-H07T0R
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 505.004 | 378083.00 | 457844.00 | 967.70 | FTFTFFTFFFFFFFFF | 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-177946901000075.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-H07T0R, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901000075
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 7.9K Mar 6 10:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 6 10:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 6 10:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 6 10:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 10:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Mar 6 10:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Mar 6 10:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 6 10:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:59 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 169K 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-H07T0R-LTLCardinality-00
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-01
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-02
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-03
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-04
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-05
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-06
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-07
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-08
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-09
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-10
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-11
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-12
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-13
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-14
FORMULA_NAME Champagne-PT-H07T0R-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779500872914
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-H07T0R
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 01:47:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 01:47:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 01:47:55] [INFO ] Load time of PNML (sax parser for PT used): 227 ms
[2026-05-23 01:47:55] [INFO ] Transformed 539 places.
[2026-05-23 01:47:56] [INFO ] Transformed 742 transitions.
[2026-05-23 01:47:56] [INFO ] Found NUPN structural information;
[2026-05-23 01:47:56] [INFO ] Parsed PT model containing 539 places and 742 transitions and 1934 arcs in 443 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA Champagne-PT-H07T0R-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H07T0R-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H07T0R-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H07T0R-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H07T0R-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H07T0R-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 539 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 539/539 places, 742/742 transitions.
Discarding 123 places :
Symmetric choice reduction at 0 with 123 rule applications. Total rules 123 place count 416 transition count 619
Iterating global reduction 0 with 123 rules applied. Total rules applied 246 place count 416 transition count 619
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 316 place count 346 transition count 549
Iterating global reduction 0 with 70 rules applied. Total rules applied 386 place count 346 transition count 549
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 431 place count 301 transition count 452
Iterating global reduction 0 with 45 rules applied. Total rules applied 476 place count 301 transition count 452
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 496 place count 301 transition count 432
Applied a total of 496 rules in 146 ms. Remains 301 /539 variables (removed 238) and now considering 432/742 (removed 310) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7527105603519286543.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7511055817747486288.kers'
[2026-05-23 01:47:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7527105603519286543.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7511055817747486288.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 432 rows 301 cols 1184 entries
Finished phase 1 with 274 SingleSign rule and 0 generalized
[2026-05-23 01:47:56] [INFO ] Computed 27 invariants in 4 ms
Computed 27 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-7511055817747486288.kers
Total runtime 6 ms.
[2026-05-23 01:47:57] [INFO ] Implicit Places using invariants in 673 ms returned []
[2026-05-23 01:47:57] [INFO ] Invariant cache hit.
[2026-05-23 01:47:57] [INFO ] Implicit Places using invariants and state equation in 672 ms returned []
Implicit Place search using SMT with State Equation took 1395 ms to find 0 implicit places.
Running 431 sub problems to find dead transitions.
[2026-05-23 01:47:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/300 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 1 (OVERLAPS) 1/301 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 431 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/301 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 431 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 431 unsolved
SMT process timed out in 30294ms, After SMT, problems are : Problem set: 0 solved, 431 unsolved
Search for dead transitions found 0 dead transitions in 30328ms
Starting structural reductions in LTL mode, iteration 1 : 301/539 places, 432/742 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31954 ms. Remains : 301/539 places, 432/742 transitions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 432/432 transitions.
Applied a total of 0 rules in 13 ms. Remains 301 /301 variables (removed 0) and now considering 432/432 (removed 0) transitions.
[2026-05-23 01:48:28] [INFO ] Invariant cache hit.
[2026-05-23 01:48:28] [INFO ] Implicit Places using invariants in 234 ms returned []
[2026-05-23 01:48:28] [INFO ] Invariant cache hit.
[2026-05-23 01:48:28] [INFO ] Implicit Places using invariants and state equation in 519 ms returned []
Implicit Place search using SMT with State Equation took 755 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 769 ms. Remains : 301/301 places, 432/432 transitions.
Support contains 34 out of 301 places after structural reductions.
[2026-05-23 01:48:29] [INFO ] Flatten gal took : 81 ms
[2026-05-23 01:48:29] [INFO ] Flatten gal took : 39 ms
[2026-05-23 01:48:29] [INFO ] Input system was already deterministic with 432 transitions.
Reduction of identical properties reduced properties to check from 21 to 20
RANDOM walk for 40000 steps (144 resets) in 1552 ms. (25 steps per ms) remains 5/20 properties
BEST_FIRST walk for 40004 steps (9 resets) in 198 ms. (201 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (9 resets) in 152 ms. (261 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (9 resets) in 97 ms. (408 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (9 resets) in 90 ms. (439 steps per ms) remains 4/4 properties
[2026-05-23 01:48:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 85/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 207/301 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/301 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 432/733 variables, 301/328 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/733 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/733 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 733/733 variables, and 328 constraints, problems are : Problem set: 0 solved, 4 unsolved in 430 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp4 is UNSAT
At refinement iteration 1 (OVERLAPS) 85/94 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 2/9 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 207/301 variables, 20/29 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/301 variables, 3/32 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/301 variables, 0/32 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 432/733 variables, 301/333 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/733 variables, 3/336 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/733 variables, 1/337 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/733 variables, 2/339 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/733 variables, 2/341 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/733 variables, 0/341 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/733 variables, 0/341 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 733/733 variables, and 341 constraints, problems are : Problem set: 1 solved, 3 unsolved in 1959 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2407ms problems are : Problem set: 1 solved, 3 unsolved
Finished Parikh walk after 270 steps, including 1 resets, run visited all 2 properties in 6 ms. (steps per millisecond=45 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 321 ms.
FORMULA Champagne-PT-H07T0R-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
FORMULA Champagne-PT-H07T0R-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(F(p0))||F((X((!p2 U (X(!p3)||G(!p2))))&&p1))))'
Support contains 6 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 432/432 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 283 transition count 412
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 283 transition count 412
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 283 transition count 411
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 46 place count 274 transition count 396
Iterating global reduction 1 with 9 rules applied. Total rules applied 55 place count 274 transition count 396
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 58 place count 274 transition count 393
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 270 transition count 386
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 270 transition count 386
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 67 place count 270 transition count 385
Applied a total of 67 rules in 42 ms. Remains 270 /301 variables (removed 31) and now considering 385/432 (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-2921225230961608929.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15668414202594176835.kers'
[2026-05-23 01:48:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2921225230961608929.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15668414202594176835.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 385 rows 270 cols 1058 entries
Finished phase 1 with 243 SingleSign rule and 0 generalized
[2026-05-23 01:48:33] [INFO ] Computed 27 invariants in 3 ms
Computed 27 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15668414202594176835.kers
Total runtime 4 ms.
[2026-05-23 01:48:33] [INFO ] Implicit Places using invariants in 414 ms returned []
[2026-05-23 01:48:33] [INFO ] Invariant cache hit.
[2026-05-23 01:48:34] [INFO ] Implicit Places using invariants and state equation in 617 ms returned []
Implicit Place search using SMT with State Equation took 1035 ms to find 0 implicit places.
Running 384 sub problems to find dead transitions.
[2026-05-23 01:48:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 4 (OVERLAPS) 385/655 variables, 270/299 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/655 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 384 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 655/655 variables, and 299 constraints, problems are : Problem set: 0 solved, 384 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 270/270 constraints, PredecessorRefiner: 384/384 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 384 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 4 (OVERLAPS) 385/655 variables, 270/299 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/655 variables, 384/683 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/655 variables, 8/691 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/655 variables, 2/693 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/655 variables, 4/697 constraints. Problems are: Problem set: 0 solved, 384 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 655/655 variables, and 698 constraints, problems are : Problem set: 0 solved, 384 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 270/270 constraints, PredecessorRefiner: 384/384 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60151ms problems are : Problem set: 0 solved, 384 unsolved
Search for dead transitions found 0 dead transitions in 60156ms
Starting structural reductions in LTL mode, iteration 1 : 270/301 places, 385/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61236 ms. Remains : 270/301 places, 385/432 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(F(p0))||F((X((!p2 U (X(!p3)||G(!p2))))&&p1))))'
Stuttering acceptance computed with spot in 422 ms :[(OR (AND (NOT p0) p2 p3) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) p2 p3) (AND (NOT p0) (NOT p1))), (AND (NOT p0) p2 p3), (AND (NOT p0) p2 p3), (OR (AND (NOT p0) (NOT p1) p3) (AND (NOT p0) p2 p3))]
Running random walk in product with property : Champagne-PT-H07T0R-LTLCardinality-00
Stuttering criterion allowed to conclude after 364 steps with 1 reset in 9 ms.
FORMULA Champagne-PT-H07T0R-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T0R-LTLCardinality-00 finished in 61809 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p1)||p0))))'
Support contains 4 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 432/432 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 282 transition count 411
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 282 transition count 411
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 282 transition count 410
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 46 place count 275 transition count 394
Iterating global reduction 1 with 7 rules applied. Total rules applied 53 place count 275 transition count 394
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 55 place count 275 transition count 392
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 58 place count 272 transition count 385
Iterating global reduction 2 with 3 rules applied. Total rules applied 61 place count 272 transition count 385
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 272 transition count 384
Applied a total of 62 rules in 24 ms. Remains 272 /301 variables (removed 29) and now considering 384/432 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14546097116195784806.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1769951122363172152.kers'
[2026-05-23 01:49:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14546097116195784806.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1769951122363172152.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 384 rows 272 cols 1050 entries
Finished phase 1 with 245 SingleSign rule and 0 generalized
[2026-05-23 01:49:35] [INFO ] Computed 27 invariants in 1 ms
Computed 27 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1769951122363172152.kers
Total runtime 3 ms.
[2026-05-23 01:49:35] [INFO ] Implicit Places using invariants in 143 ms returned []
[2026-05-23 01:49:35] [INFO ] Invariant cache hit.
[2026-05-23 01:49:35] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
Running 383 sub problems to find dead transitions.
[2026-05-23 01:49:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/271 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 1 (OVERLAPS) 1/272 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 3 (OVERLAPS) 384/656 variables, 272/299 constraints. Problems are: Problem set: 0 solved, 383 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 656/656 variables, and 299 constraints, problems are : Problem set: 0 solved, 383 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 272/272 constraints, PredecessorRefiner: 383/383 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 383 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/271 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 1 (OVERLAPS) 1/272 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 3 (OVERLAPS) 384/656 variables, 272/299 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/656 variables, 383/682 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/656 variables, 1/683 constraints. Problems are: Problem set: 0 solved, 383 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 656/656 variables, and 684 constraints, problems are : Problem set: 0 solved, 383 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 272/272 constraints, PredecessorRefiner: 383/383 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60130ms problems are : Problem set: 0 solved, 383 unsolved
Search for dead transitions found 0 dead transitions in 60133ms
Starting structural reductions in LTL mode, iteration 1 : 272/301 places, 384/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60658 ms. Remains : 272/301 places, 384/432 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p1)||p0))))'
Stuttering acceptance computed with spot in 234 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Champagne-PT-H07T0R-LTLCardinality-03
Product exploration explored 100000 steps with 33333 reset in 388 ms.
Product exploration explored 100000 steps with 33333 reset in 328 ms.
Computed a total of 29 stabilizing places and 29 stable transitions
Computed a total of 29 stabilizing places and 29 stable transitions
Knowledge based reduction with 5 factoid took 83 ms. Proved property starting from automaton with 5 states, 7 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 110 ms.
FORMULA Champagne-PT-H07T0R-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Champagne-PT-H07T0R-LTLCardinality-03 finished in 61764 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&(p1||(!p2 U (G(!p2)||(!p2&&(!p3 U (p4||G(!p3)))))))))))'
Support contains 7 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 432/432 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 282 transition count 411
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 282 transition count 411
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 282 transition count 410
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 49 place count 272 transition count 388
Iterating global reduction 1 with 10 rules applied. Total rules applied 59 place count 272 transition count 388
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 63 place count 272 transition count 384
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 68 place count 267 transition count 372
Iterating global reduction 2 with 5 rules applied. Total rules applied 73 place count 267 transition count 372
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 75 place count 267 transition count 370
Applied a total of 75 rules in 32 ms. Remains 267 /301 variables (removed 34) and now considering 370/432 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12554831805921940524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17010209430259058292.kers'
[2026-05-23 01:50:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12554831805921940524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17010209430259058292.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 267 cols 1004 entries
Finished phase 1 with 240 SingleSign rule and 0 generalized
[2026-05-23 01:50:36] [INFO ] Computed 27 invariants in 2 ms
Computed 27 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17010209430259058292.kers
Total runtime 3 ms.
[2026-05-23 01:50:37] [INFO ] Implicit Places using invariants in 195 ms returned []
[2026-05-23 01:50:37] [INFO ] Invariant cache hit.
[2026-05-23 01:50:37] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 567 ms to find 0 implicit places.
Running 369 sub problems to find dead transitions.
[2026-05-23 01:50:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 1 (OVERLAPS) 1/267 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/267 variables, 13/40 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 4 (OVERLAPS) 370/637 variables, 267/307 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/637 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 637/637 variables, and 307 constraints, problems are : Problem set: 0 solved, 369 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 267/267 constraints, PredecessorRefiner: 369/369 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 369 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 1 (OVERLAPS) 1/267 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/267 variables, 13/40 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 4 (OVERLAPS) 370/637 variables, 267/307 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/637 variables, 369/676 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/637 variables, 1/677 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 637/637 variables, and 679 constraints, problems are : Problem set: 0 solved, 369 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 267/267 constraints, PredecessorRefiner: 369/369 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60096ms problems are : Problem set: 0 solved, 369 unsolved
Search for dead transitions found 0 dead transitions in 60100ms
Starting structural reductions in LTL mode, iteration 1 : 267/301 places, 370/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60702 ms. Remains : 267/301 places, 370/432 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&(p1||(!p2 U (G(!p2)||(!p2&&(!p3 U (p4||G(!p3)))))))))))'
Stuttering acceptance computed with spot in 468 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), true, (NOT p0), p2, (AND p2 (NOT p4) p3), (AND (NOT p4) p3)]
Running random walk in product with property : Champagne-PT-H07T0R-LTLCardinality-05
Stuttering criterion allowed to conclude after 310 steps with 0 reset in 2 ms.
FORMULA Champagne-PT-H07T0R-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T0R-LTLCardinality-05 finished in 61241 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' '!((((p0&&G(p1)) U !p2)&&X(G((X(p3)||F(p0))))))'
Support contains 8 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 432/432 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 284 transition count 413
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 284 transition count 413
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 284 transition count 412
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 42 place count 277 transition count 398
Iterating global reduction 1 with 7 rules applied. Total rules applied 49 place count 277 transition count 398
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 51 place count 277 transition count 396
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 273 transition count 385
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 273 transition count 385
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 61 place count 273 transition count 383
Applied a total of 61 rules in 16 ms. Remains 273 /301 variables (removed 28) and now considering 383/432 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-253931704144113409.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16475806468022303656.kers'
[2026-05-23 01:51:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-253931704144113409.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16475806468022303656.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 383 rows 273 cols 1044 entries
Finished phase 1 with 246 SingleSign rule and 0 generalized
[2026-05-23 01:51:38] [INFO ] Computed 27 invariants in 3 ms
Computed 27 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16475806468022303656.kers
Total runtime 4 ms.
[2026-05-23 01:51:38] [INFO ] Implicit Places using invariants in 191 ms returned []
[2026-05-23 01:51:38] [INFO ] Invariant cache hit.
[2026-05-23 01:51:38] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
Running 382 sub problems to find dead transitions.
[2026-05-23 01:51:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/272 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 1 (OVERLAPS) 1/273 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 3/30 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 4 (OVERLAPS) 383/656 variables, 273/303 constraints. Problems are: Problem set: 0 solved, 382 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 656/656 variables, and 303 constraints, problems are : Problem set: 0 solved, 382 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 273/273 constraints, PredecessorRefiner: 382/382 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 382 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/272 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 1 (OVERLAPS) 1/273 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 3/30 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 4 (OVERLAPS) 383/656 variables, 273/303 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/656 variables, 382/685 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/656 variables, 12/697 constraints. Problems are: Problem set: 0 solved, 382 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 656/656 variables, and 699 constraints, problems are : Problem set: 0 solved, 382 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 273/273 constraints, PredecessorRefiner: 382/382 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60083ms problems are : Problem set: 0 solved, 382 unsolved
Search for dead transitions found 0 dead transitions in 60084ms
Starting structural reductions in LTL mode, iteration 1 : 273/301 places, 383/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60666 ms. Remains : 273/301 places, 383/432 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' '!((((p0&&G(p1)) U !p2)&&X(G((X(p3)||F(p0))))))'
Stuttering acceptance computed with spot in 335 ms :[(OR p2 (AND (NOT p0) (NOT p3))), true, (NOT p1), p2, (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p0)]
Running random walk in product with property : Champagne-PT-H07T0R-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 2117 steps with 12 reset in 10 ms.
FORMULA Champagne-PT-H07T0R-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T0R-LTLCardinality-07 finished in 61069 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 432/432 transitions.
Graph (trivial) has 282 edges and 301 vertex of which 42 / 301 are part of one of the 9 SCC in 5 ms
Free SCC test removed 33 places
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 267 transition count 348
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 1 with 95 rules applied. Total rules applied 144 place count 219 transition count 301
Reduce places removed 23 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 24 rules applied. Total rules applied 168 place count 196 transition count 300
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 171 place count 195 transition count 298
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 172 place count 194 transition count 298
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 172 place count 194 transition count 286
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 196 place count 182 transition count 286
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 213 place count 165 transition count 267
Iterating global reduction 5 with 17 rules applied. Total rules applied 230 place count 165 transition count 267
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 231 place count 165 transition count 266
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 231 place count 165 transition count 260
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 243 place count 159 transition count 260
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 246 place count 156 transition count 246
Iterating global reduction 6 with 3 rules applied. Total rules applied 249 place count 156 transition count 246
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 252 place count 156 transition count 243
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 7 with 152 rules applied. Total rules applied 404 place count 80 transition count 167
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 407 place count 77 transition count 156
Iterating global reduction 7 with 3 rules applied. Total rules applied 410 place count 77 transition count 156
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 413 place count 77 transition count 153
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 415 place count 75 transition count 151
Applied a total of 415 rules in 137 ms. Remains 75 /301 variables (removed 226) and now considering 151/432 (removed 281) transitions.
[2026-05-23 01:52:39] [INFO ] Flow matrix only has 75 transitions (discarded 76 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3517408436765254237.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4872308585721619370.kers'
[2026-05-23 01:52:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3517408436765254237.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4872308585721619370.kers]
Normalized transition count is 74 out of 75 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 74 rows 69 cols 198 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-23 01:52:39] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4872308585721619370.kers
Total runtime 1 ms.
[2026-05-23 01:52:39] [INFO ] Implicit Places using invariants in 129 ms returned []
[2026-05-23 01:52:39] [INFO ] Flow matrix only has 75 transitions (discarded 76 similar events)
[2026-05-23 01:52:39] [INFO ] Invariant cache hit.
[2026-05-23 01:52:39] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2026-05-23 01:52:39] [INFO ] Redundant transitions in 8 ms returned []
Running 95 sub problems to find dead transitions.
[2026-05-23 01:52:39] [INFO ] Flow matrix only has 75 transitions (discarded 76 similar events)
[2026-05-23 01:52:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 74/149 variables, 75/102 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 0/149 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 149/150 variables, and 102 constraints, problems are : Problem set: 0 solved, 95 unsolved in 4524 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 74/149 variables, 75/102 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 95/197 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (OVERLAPS) 0/149 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 149/150 variables, and 197 constraints, problems are : Problem set: 0 solved, 95 unsolved in 4701 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9248ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 9249ms
Starting structural reductions in SI_LTL mode, iteration 1 : 75/301 places, 151/432 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9676 ms. Remains : 75/301 places, 151/432 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : Champagne-PT-H07T0R-LTLCardinality-08
Stuttering criterion allowed to conclude after 180 steps with 3 reset in 3 ms.
FORMULA Champagne-PT-H07T0R-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T0R-LTLCardinality-08 finished in 9763 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(F(p0)))'
Support contains 2 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 432/432 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 279 transition count 408
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 279 transition count 408
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 279 transition count 407
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 56 place count 268 transition count 384
Iterating global reduction 1 with 11 rules applied. Total rules applied 67 place count 268 transition count 384
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 71 place count 268 transition count 380
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 76 place count 263 transition count 368
Iterating global reduction 2 with 5 rules applied. Total rules applied 81 place count 263 transition count 368
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 83 place count 263 transition count 366
Applied a total of 83 rules in 30 ms. Remains 263 /301 variables (removed 38) and now considering 366/432 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9024564637905109666.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-604273476632133291.kers'
[2026-05-23 01:52:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9024564637905109666.kers, --Pflows, --basisKERS=/tmp/petrispot-output-604273476632133291.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 366 rows 263 cols 996 entries
Finished phase 1 with 236 SingleSign rule and 0 generalized
[2026-05-23 01:52:49] [INFO ] Computed 27 invariants in 2 ms
Computed 27 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-604273476632133291.kers
Total runtime 4 ms.
[2026-05-23 01:52:49] [INFO ] Implicit Places using invariants in 193 ms returned []
[2026-05-23 01:52:49] [INFO ] Invariant cache hit.
[2026-05-23 01:52:49] [INFO ] Implicit Places using invariants and state equation in 409 ms returned []
Implicit Place search using SMT with State Equation took 605 ms to find 0 implicit places.
Running 365 sub problems to find dead transitions.
[2026-05-23 01:52:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/262 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 1 (OVERLAPS) 1/263 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/263 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/263 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 4 (OVERLAPS) 366/629 variables, 263/292 constraints. Problems are: Problem set: 0 solved, 365 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 629/629 variables, and 292 constraints, problems are : Problem set: 0 solved, 365 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 263/263 constraints, PredecessorRefiner: 365/365 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 365 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/262 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 1 (OVERLAPS) 1/263 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/263 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/263 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 4 (OVERLAPS) 366/629 variables, 263/292 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/629 variables, 365/657 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/629 variables, 8/665 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/629 variables, 1/666 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/629 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 365 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 629/629 variables, and 667 constraints, problems are : Problem set: 0 solved, 365 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 263/263 constraints, PredecessorRefiner: 365/365 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60105ms problems are : Problem set: 0 solved, 365 unsolved
Search for dead transitions found 0 dead transitions in 60106ms
Starting structural reductions in LTL mode, iteration 1 : 263/301 places, 366/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60743 ms. Remains : 263/301 places, 366/432 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(F(p0)))'
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H07T0R-LTLCardinality-09
Product exploration explored 100000 steps with 1409 reset in 401 ms.
Stack based approach found an accepted trace after 499 steps with 6 reset with depth 32 and stack size 32 in 3 ms.
FORMULA Champagne-PT-H07T0R-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Champagne-PT-H07T0R-LTLCardinality-09 finished in 61300 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 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 432/432 transitions.
Graph (trivial) has 281 edges and 301 vertex of which 42 / 301 are part of one of the 9 SCC in 2 ms
Free SCC test removed 33 places
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 267 transition count 348
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 1 with 95 rules applied. Total rules applied 144 place count 219 transition count 301
Reduce places removed 23 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 24 rules applied. Total rules applied 168 place count 196 transition count 300
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 171 place count 195 transition count 298
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 172 place count 194 transition count 298
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 172 place count 194 transition count 286
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 196 place count 182 transition count 286
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 212 place count 166 transition count 268
Iterating global reduction 5 with 16 rules applied. Total rules applied 228 place count 166 transition count 268
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 229 place count 166 transition count 267
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 229 place count 166 transition count 261
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 241 place count 160 transition count 261
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 244 place count 157 transition count 247
Iterating global reduction 6 with 3 rules applied. Total rules applied 247 place count 157 transition count 247
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 250 place count 157 transition count 244
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 7 with 150 rules applied. Total rules applied 400 place count 82 transition count 169
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 403 place count 79 transition count 158
Iterating global reduction 7 with 3 rules applied. Total rules applied 406 place count 79 transition count 158
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 409 place count 79 transition count 155
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 411 place count 77 transition count 153
Applied a total of 411 rules in 110 ms. Remains 77 /301 variables (removed 224) and now considering 153/432 (removed 279) transitions.
[2026-05-23 01:53:50] [INFO ] Flow matrix only has 76 transitions (discarded 77 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6873868412673052013.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5164412963504601790.kers'
[2026-05-23 01:53:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6873868412673052013.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5164412963504601790.kers]
Normalized transition count is 75 out of 76 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 75 rows 70 cols 197 entries
Finished phase 1 with 50 SingleSign rule and 0 generalized
[2026-05-23 01:53:50] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5164412963504601790.kers
Total runtime 1 ms.
[2026-05-23 01:53:50] [INFO ] Implicit Places using invariants in 128 ms returned []
[2026-05-23 01:53:50] [INFO ] Flow matrix only has 76 transitions (discarded 77 similar events)
[2026-05-23 01:53:50] [INFO ] Invariant cache hit.
[2026-05-23 01:53:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 01:53:50] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2026-05-23 01:53:50] [INFO ] Redundant transitions in 9 ms returned []
Running 100 sub problems to find dead transitions.
[2026-05-23 01:53:50] [INFO ] Flow matrix only has 76 transitions (discarded 77 similar events)
[2026-05-23 01:53:50] [INFO ] Invariant cache hit.
[2026-05-23 01:53:50] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 3/77 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 75/152 variables, 77/104 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/152 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/153 variables, and 106 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4828 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 3/77 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 75/152 variables, 77/104 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 100/206 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/152 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/152 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/153 variables, and 206 constraints, problems are : Problem set: 0 solved, 100 unsolved in 5223 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10066ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 10067ms
Starting structural reductions in SI_LTL mode, iteration 1 : 77/301 places, 153/432 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10489 ms. Remains : 77/301 places, 153/432 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-H07T0R-LTLCardinality-13
Stuttering criterion allowed to conclude after 118 steps with 2 reset in 1 ms.
FORMULA Champagne-PT-H07T0R-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T0R-LTLCardinality-13 finished in 10628 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))'
Support contains 2 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 432/432 transitions.
Graph (trivial) has 280 edges and 301 vertex of which 42 / 301 are part of one of the 9 SCC in 1 ms
Free SCC test removed 33 places
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 267 transition count 350
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 1 with 93 rules applied. Total rules applied 140 place count 221 transition count 303
Reduce places removed 23 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 24 rules applied. Total rules applied 164 place count 198 transition count 302
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 167 place count 197 transition count 300
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 168 place count 196 transition count 300
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 168 place count 196 transition count 287
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 194 place count 183 transition count 287
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 210 place count 167 transition count 269
Iterating global reduction 5 with 16 rules applied. Total rules applied 226 place count 167 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 227 place count 167 transition count 268
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 227 place count 167 transition count 263
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 237 place count 162 transition count 263
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 240 place count 159 transition count 249
Iterating global reduction 6 with 3 rules applied. Total rules applied 243 place count 159 transition count 249
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 246 place count 159 transition count 246
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 7 with 154 rules applied. Total rules applied 400 place count 82 transition count 169
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 403 place count 79 transition count 158
Iterating global reduction 7 with 3 rules applied. Total rules applied 406 place count 79 transition count 158
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 409 place count 79 transition count 155
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 411 place count 77 transition count 153
Applied a total of 411 rules in 84 ms. Remains 77 /301 variables (removed 224) and now considering 153/432 (removed 279) transitions.
[2026-05-23 01:54:00] [INFO ] Flow matrix only has 81 transitions (discarded 72 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1491952218614492629.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14347901354699053905.kers'
[2026-05-23 01:54:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1491952218614492629.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14347901354699053905.kers]
Normalized transition count is 80 out of 81 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 80 rows 71 cols 218 entries
Finished phase 1 with 50 SingleSign rule and 0 generalized
[2026-05-23 01:54:00] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14347901354699053905.kers
Total runtime 1 ms.
[2026-05-23 01:54:01] [INFO ] Implicit Places using invariants in 131 ms returned []
[2026-05-23 01:54:01] [INFO ] Flow matrix only has 81 transitions (discarded 72 similar events)
[2026-05-23 01:54:01] [INFO ] Invariant cache hit.
[2026-05-23 01:54:01] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2026-05-23 01:54:01] [INFO ] Redundant transitions in 9 ms returned []
Running 97 sub problems to find dead transitions.
[2026-05-23 01:54:01] [INFO ] Flow matrix only has 81 transitions (discarded 72 similar events)
[2026-05-23 01:54:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 2/77 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 80/157 variables, 77/104 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 0/157 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 157/158 variables, and 104 constraints, problems are : Problem set: 0 solved, 97 unsolved in 4542 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 2/77 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 80/157 variables, 77/104 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 97/201 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 0/157 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 157/158 variables, and 201 constraints, problems are : Problem set: 0 solved, 97 unsolved in 4994 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9553ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 9554ms
Starting structural reductions in SI_LTL mode, iteration 1 : 77/301 places, 153/432 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9971 ms. Remains : 77/301 places, 153/432 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))'
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : Champagne-PT-H07T0R-LTLCardinality-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H07T0R-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H07T0R-LTLCardinality-14 finished in 10058 ms.
All properties solved by simple procedures.
Total runtime 375420 ms.
BK_STOP 1779501250997
--------------------
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-H07T0R"
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-H07T0R, 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-177946901000075"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H07T0R.tgz
mv Champagne-PT-H07T0R 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 ;