About the Execution of ITS-Tools for LeafsetExtension-PT-S64C3
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8426.647 | 756672.00 | 889185.00 | 7114.30 | FFFFFFFFFFFTFFFT | 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.r162-smll-177961108000531.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 LeafsetExtension-PT-S64C3, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961108000531
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 14K Mar 7 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 7 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 7 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 7 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 15 11:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 11:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Mar 15 11:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Mar 7 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 189K Mar 7 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Mar 7 16:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Mar 7 16:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 11:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Mar 15 11:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 14M 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 LeafsetExtension-PT-S64C3-LTLCardinality-00
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-01
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-02
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-03
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-04
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-05
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-06
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-07
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-08
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-09
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-10
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-11
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-12
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-13
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-14
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779950878865
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S64C3
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-28 06:48:01] [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]
[2026-05-28 06:48:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 06:48:02] [INFO ] Load time of PNML (sax parser for PT used): 1071 ms
[2026-05-28 06:48:02] [INFO ] Transformed 21462 places.
[2026-05-28 06:48:02] [INFO ] Transformed 21129 transitions.
[2026-05-28 06:48:02] [INFO ] Parsed PT model containing 21462 places and 21129 transitions and 67740 arcs in 1424 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Support contains 49 out of 21462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21462/21462 places, 21129/21129 transitions.
Reduce places removed 4218 places and 0 transitions.
Iterating post reduction 0 with 4218 rules applied. Total rules applied 4218 place count 17244 transition count 21129
Applied a total of 4218 rules in 643 ms. Remains 17244 /21462 variables (removed 4218) and now considering 21129/21129 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5614779172143894077.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-162502047354267338.kers'
[2026-05-28 06:48:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5614779172143894077.kers, --Pflows, --basisKERS=/tmp/petrispot-output-162502047354267338.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 37 ms.
// Phase 1: matrix 21129 rows 17243 cols 54939 entries
Finished phase 1 with 12806 SingleSign rule and 4240 generalized
[2026-05-28 06:48:06] [INFO ] Computed 198 invariants in 1201 ms
Computed 198 P flows in 1203 ms.
Exported basis to /tmp/petrispot-output-162502047354267338.kers
Total runtime 1233 ms.
[2026-05-28 06:48:32] [INFO ] Implicit Places using invariants in 28042 ms returned [263, 526, 789, 1052, 1315, 1578, 1842, 2105, 2368, 2631, 2894, 3157, 3420, 3683, 3946, 4209, 4472, 4735, 4998, 5261, 5524, 5788, 6051, 6314, 6578, 6842, 7105, 7368, 7631, 7894, 8157, 8420, 8422, 8685, 8948, 9211, 9474, 9737, 10000, 10263, 10526, 10789, 11052, 11315, 11578, 11842, 12105, 12368, 12632, 12895, 13158, 13421, 13685, 13948, 14211, 14474, 14737, 15001, 15265, 15528, 15791, 16054, 16317, 16580, 16844, 17107]
Discarding 66 places :
Implicit Place search using SMT only with invariants took 28746 ms to find 66 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17178/21462 places, 21129/21129 transitions.
Applied a total of 0 rules in 134 ms. Remains 17178 /17178 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 29561 ms. Remains : 17178/21462 places, 21129/21129 transitions.
Starting structural reductions in LTL mode, iteration 0 : 17178/17178 places, 21129/21129 transitions.
Applied a total of 0 rules in 125 ms. Remains 17178 /17178 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7076041629851699682.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8994209313704270316.kers'
[2026-05-28 06:48:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7076041629851699682.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8994209313704270316.kers]
Culled 0 columns in 35 ms.
// Phase 1: matrix 21129 rows 17178 cols 50714 entries
Finished phase 1 with 12871 SingleSign rule and 4175 generalized
[2026-05-28 06:48:36] [INFO ] Computed 132 invariants in 2956 ms
Computed 132 P flows in 2961 ms.
Exported basis to /tmp/petrispot-output-8994209313704270316.kers
Total runtime 2991 ms.
[2026-05-28 06:48:48] [INFO ] Implicit Places using invariants in 15544 ms returned []
Implicit Place search using SMT only with invariants took 15546 ms to find 0 implicit places.
Running 21064 sub problems to find dead transitions.
[2026-05-28 06:48:48] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17166/38307 variables, and 129 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30962 ms.
Refiners :[Generalized P Invariants (flows): 129/132 constraints, State Equation: 0/17178 constraints, PredecessorRefiner: 21064/21062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21064 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17166/38307 variables, and 129 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30711 ms.
Refiners :[Generalized P Invariants (flows): 129/132 constraints, State Equation: 0/17178 constraints, PredecessorRefiner: 2/21062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 105790ms problems are : Problem set: 0 solved, 21064 unsolved
Search for dead transitions found 0 dead transitions in 105980ms
Finished structural reductions in LTL mode , in 1 iterations and 121811 ms. Remains : 17178/17178 places, 21129/21129 transitions.
Support contains 49 out of 17178 places after structural reductions.
[2026-05-28 06:50:36] [INFO ] Flatten gal took : 1082 ms
[2026-05-28 06:50:37] [INFO ] Flatten gal took : 539 ms
[2026-05-28 06:50:38] [INFO ] Input system was already deterministic with 21129 transitions.
RANDOM walk for 40000 steps (1542 resets) in 4125 ms. (9 steps per ms) remains 19/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
[2026-05-28 06:50:39] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 16707/16732 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 16732/38307 variables, and 7 constraints, problems are : Problem set: 0 solved, 19 unsolved in 5021 ms.
Refiners :[Generalized P Invariants (flows): 7/132 constraints, State Equation: 0/17178 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 16707/16732 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 16732/38307 variables, and 7 constraints, problems are : Problem set: 0 solved, 19 unsolved in 5112 ms.
Refiners :[Generalized P Invariants (flows): 7/132 constraints, State Equation: 0/17178 constraints, PredecessorRefiner: 0/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10268ms problems are : Problem set: 0 solved, 19 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 25 out of 17178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17178/17178 places, 21129/21129 transitions.
Graph (complete) has 33875 edges and 17178 vertex of which 1181 are kept as prefixes of interest. Removing 15997 places using SCC suffix rule.36 ms
Discarding 15997 places :
Also discarding 15323 output transitions
Drop transitions (Output transitions of discarded places.) removed 15323 transitions
Drop transitions (Empty/Sink Transition effects.) removed 551 transitions
Reduce isomorphic transitions removed 551 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 475 transitions
Trivial Post-agglo rules discarded 475 transitions
Performed 475 trivial Post agglomeration. Transition count delta: 475
Iterating post reduction 0 with 1026 rules applied. Total rules applied 1027 place count 1181 transition count 4780
Reduce places removed 477 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 491 rules applied. Total rules applied 1518 place count 704 transition count 4766
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1533 place count 690 transition count 4765
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1534 place count 689 transition count 4765
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 23 Pre rules applied. Total rules applied 1534 place count 689 transition count 4742
Deduced a syphon composed of 23 places in 2 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 1580 place count 666 transition count 4742
Discarding 450 places :
Symmetric choice reduction at 4 with 450 rule applications. Total rules 2030 place count 216 transition count 4292
Iterating global reduction 4 with 450 rules applied. Total rules applied 2480 place count 216 transition count 4292
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 2528 place count 192 transition count 4268
Free-agglomeration rule (complex) applied 65 times.
Iterating global reduction 4 with 65 rules applied. Total rules applied 2593 place count 192 transition count 4203
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 4 with 65 rules applied. Total rules applied 2658 place count 127 transition count 4203
Applied a total of 2658 rules in 889 ms. Remains 127 /17178 variables (removed 17051) and now considering 4203/21129 (removed 16926) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 889 ms. Remains : 127/17178 places, 4203/21129 transitions.
RANDOM walk for 40000 steps (8715 resets) in 4309 ms. (9 steps per ms) remains 14/19 properties
BEST_FIRST walk for 40004 steps (24 resets) in 107 ms. (370 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (24 resets) in 121 ms. (327 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (23 resets) in 95 ms. (416 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (24 resets) in 115 ms. (344 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (24 resets) in 104 ms. (380 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (24 resets) in 110 ms. (360 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (24 resets) in 110 ms. (360 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (24 resets) in 117 ms. (339 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (24 resets) in 107 ms. (370 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (23 resets) in 108 ms. (367 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (24 resets) in 104 ms. (380 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (24 resets) in 102 ms. (388 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (24 resets) in 97 ms. (408 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (23 resets) in 104 ms. (380 steps per ms) remains 14/14 properties
[2026-05-28 06:50:52] [INFO ] Flow matrix only has 597 transitions (discarded 3606 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13662077935630299098.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13856958143048771153.kers'
[2026-05-28 06:50:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13662077935630299098.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13856958143048771153.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 597 rows 127 cols 1691 entries
Finished phase 1 with 125 SingleSign rule and 1 generalized
[2026-05-28 06:50:52] [INFO ] Computed 1 invariants in 4 ms
Computed 1 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13856958143048771153.kers
Total runtime 6 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 29/45 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp13 is UNSAT
At refinement iteration 3 (OVERLAPS) 582/627 variables, 29/45 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/627 variables, 0/45 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 63/690 variables, 1/46 constraints. Problems are: Problem set: 2 solved, 12 unsolved
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp33 is UNSAT
After SMT solving in domain Real declared 690/724 variables, and 109 constraints, problems are : Problem set: 14 solved, 0 unsolved in 795 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/127 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 827ms problems are : Problem set: 14 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 14 atomic propositions for a total of 15 simplifications.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 17178 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17178 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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(G(p1))))'
Support contains 3 out of 17178 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17178/17178 places, 21129/21129 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 17167 transition count 21129
Applied a total of 11 rules in 181 ms. Remains 17167 /17178 variables (removed 11) and now considering 21129/21129 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11616833531914875971.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5933356669855371914.kers'
[2026-05-28 06:50:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11616833531914875971.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5933356669855371914.kers]
Culled 0 columns in 34 ms.
// Phase 1: matrix 21129 rows 17167 cols 50703 entries
Finished phase 1 with 12871 SingleSign rule and 4164 generalized
[2026-05-28 06:50:57] [INFO ] Computed 132 invariants in 2816 ms
Computed 132 P flows in 2817 ms.
Exported basis to /tmp/petrispot-output-5933356669855371914.kers
Total runtime 2844 ms.
[2026-05-28 06:51:08] [INFO ] Implicit Places using invariants in 14277 ms returned []
Implicit Place search using SMT only with invariants took 14279 ms to find 0 implicit places.
Running 21064 sub problems to find dead transitions.
[2026-05-28 06:51:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17166/38296 variables, and 129 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30673 ms.
Refiners :[Generalized P Invariants (flows): 129/132 constraints, State Equation: 0/17167 constraints, PredecessorRefiner: 21064/21062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21064 unsolved
SMT process timed out in 100893ms, After SMT, problems are : Problem set: 0 solved, 21064 unsolved
Search for dead transitions found 0 dead transitions in 101000ms
Starting structural reductions in LTL mode, iteration 1 : 17167/17178 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115560 ms. Remains : 17167/17178 places, 21129/21129 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(G(p1))))'
Stuttering acceptance computed with spot in 675 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 6 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-00 finished in 116437 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) U p1)&&X(F(p2)))))'
Support contains 5 out of 17178 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17178/17178 places, 21129/21129 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 17168 transition count 21129
Applied a total of 10 rules in 146 ms. Remains 17168 /17178 variables (removed 10) and now considering 21129/21129 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8767657507659356402.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10221932491863680506.kers'
[2026-05-28 06:52:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8767657507659356402.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10221932491863680506.kers]
Culled 0 columns in 35 ms.
// Phase 1: matrix 21129 rows 17168 cols 50704 entries
Finished phase 1 with 12871 SingleSign rule and 4165 generalized
[2026-05-28 06:52:53] [INFO ] Computed 132 invariants in 3106 ms
Computed 132 P flows in 3116 ms.
Exported basis to /tmp/petrispot-output-10221932491863680506.kers
Total runtime 3150 ms.
[2026-05-28 06:53:07] [INFO ] Implicit Places using invariants in 16817 ms returned []
Implicit Place search using SMT only with invariants took 16824 ms to find 0 implicit places.
Running 21064 sub problems to find dead transitions.
[2026-05-28 06:53:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17166/38297 variables, and 129 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30837 ms.
Refiners :[Generalized P Invariants (flows): 129/132 constraints, State Equation: 0/17168 constraints, PredecessorRefiner: 21064/21062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21064 unsolved
SMT process timed out in 99791ms, After SMT, problems are : Problem set: 0 solved, 21064 unsolved
Search for dead transitions found 0 dead transitions in 99862ms
Starting structural reductions in LTL mode, iteration 1 : 17168/17178 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116887 ms. Remains : 17168/17178 places, 21129/21129 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) U p1)&&X(F(p2)))))'
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-01
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 5 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-01 finished in 117245 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 U (p1||G(p0))))))'
Support contains 3 out of 17178 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17178/17178 places, 21129/21129 transitions.
Graph (complete) has 38232 edges and 17178 vertex of which 17165 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.93 ms
Discarding 13 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8316 transitions
Trivial Post-agglo rules discarded 8316 transitions
Performed 8316 trivial Post agglomeration. Transition count delta: 8316
Iterating post reduction 0 with 8316 rules applied. Total rules applied 8317 place count 17165 transition count 12811
Reduce places removed 8316 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 8318 rules applied. Total rules applied 16635 place count 8849 transition count 12809
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16637 place count 8847 transition count 12809
Performed 131 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 131 Pre rules applied. Total rules applied 16637 place count 8847 transition count 12678
Deduced a syphon composed of 131 places in 6 ms
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 3 with 262 rules applied. Total rules applied 16899 place count 8716 transition count 12678
Discarding 4028 places :
Symmetric choice reduction at 3 with 4028 rule applications. Total rules 20927 place count 4688 transition count 8650
Iterating global reduction 3 with 4028 rules applied. Total rules applied 24955 place count 4688 transition count 8650
Discarding 4027 places :
Symmetric choice reduction at 3 with 4027 rule applications. Total rules 28982 place count 661 transition count 4623
Iterating global reduction 3 with 4027 rules applied. Total rules applied 33009 place count 661 transition count 4623
Discarding 127 places :
Implicit places reduction removed 127 places
Iterating post reduction 3 with 127 rules applied. Total rules applied 33136 place count 534 transition count 4623
Performed 127 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 127 Pre rules applied. Total rules applied 33136 place count 534 transition count 4496
Deduced a syphon composed of 127 places in 1 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 4 with 254 rules applied. Total rules applied 33390 place count 407 transition count 4496
Discarding 125 places :
Symmetric choice reduction at 4 with 125 rule applications. Total rules 33515 place count 282 transition count 4371
Iterating global reduction 4 with 125 rules applied. Total rules applied 33640 place count 282 transition count 4371
Discarding 125 places :
Symmetric choice reduction at 4 with 125 rule applications. Total rules 33765 place count 157 transition count 4246
Iterating global reduction 4 with 125 rules applied. Total rules applied 33890 place count 157 transition count 4246
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 33902 place count 151 transition count 4240
Applied a total of 33902 rules in 3637 ms. Remains 151 /17178 variables (removed 17027) and now considering 4240/21129 (removed 16889) transitions.
[2026-05-28 06:54:51] [INFO ] Flow matrix only has 242 transitions (discarded 3998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12982102335293120969.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-794446090702422719.kers'
[2026-05-28 06:54:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12982102335293120969.kers, --Pflows, --basisKERS=/tmp/petrispot-output-794446090702422719.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 242 rows 151 cols 650 entries
Finished phase 1 with 76 SingleSign rule and 70 generalized
[2026-05-28 06:54:51] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-794446090702422719.kers
Total runtime 4 ms.
[2026-05-28 06:54:51] [INFO ] Implicit Places using invariants in 542 ms returned [86]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 547 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 150/17178 places, 4240/21129 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 149 transition count 4239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 148 transition count 4238
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 148 transition count 4238
Applied a total of 4 rules in 208 ms. Remains 148 /150 variables (removed 2) and now considering 4238/4240 (removed 2) transitions.
[2026-05-28 06:54:52] [INFO ] Flow matrix only has 209 transitions (discarded 4029 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12391293926917444942.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15307248819152332885.kers'
[2026-05-28 06:54:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12391293926917444942.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15307248819152332885.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 209 rows 148 cols 551 entries
Finished phase 1 with 75 SingleSign rule and 69 generalized
[2026-05-28 06:54:52] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15307248819152332885.kers
Total runtime 2 ms.
[2026-05-28 06:54:52] [INFO ] Implicit Places using invariants in 445 ms returned []
[2026-05-28 06:54:52] [INFO ] Flow matrix only has 209 transitions (discarded 4029 similar events)
[2026-05-28 06:54:52] [INFO ] Invariant cache hit.
[2026-05-28 06:54:54] [INFO ] Implicit Places using invariants and state equation in 1898 ms returned []
Implicit Place search using SMT with State Equation took 2347 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 148/17178 places, 4238/21129 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6739 ms. Remains : 148/17178 places, 4238/21129 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 U (G(p0)||p1)))))'
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-02
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 5 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-02 finished in 6913 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 3 out of 17178 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17178/17178 places, 21129/21129 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 17169 transition count 21129
Applied a total of 9 rules in 145 ms. Remains 17169 /17178 variables (removed 9) and now considering 21129/21129 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10316174213546496503.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18298323850255650496.kers'
[2026-05-28 06:54:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10316174213546496503.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18298323850255650496.kers]
Culled 0 columns in 34 ms.
// Phase 1: matrix 21129 rows 17169 cols 50705 entries
Finished phase 1 with 12871 SingleSign rule and 4166 generalized
[2026-05-28 06:54:57] [INFO ] Computed 132 invariants in 2848 ms
Computed 132 P flows in 2849 ms.
Exported basis to /tmp/petrispot-output-18298323850255650496.kers
Total runtime 2876 ms.
[2026-05-28 06:55:10] [INFO ] Implicit Places using invariants in 15494 ms returned []
Implicit Place search using SMT only with invariants took 15495 ms to find 0 implicit places.
Running 21064 sub problems to find dead transitions.
[2026-05-28 06:55:10] [INFO ] Invariant cache hit.
SMT process timed out in 68950ms, After SMT, problems are : Problem set: 0 solved, 21064 unsolved
Search for dead transitions found 0 dead transitions in 69019ms
Starting structural reductions in LTL mode, iteration 1 : 17169/17178 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84699 ms. Remains : 17169/17178 places, 21129/21129 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 124 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-05 finished in 84918 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((p0||X((X(X(F(!p0)))||G(p1))))))'
Support contains 3 out of 17178 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17178/17178 places, 21129/21129 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 17167 transition count 21129
Applied a total of 11 rules in 152 ms. Remains 17167 /17178 variables (removed 11) and now considering 21129/21129 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17185275962163853189.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11454539799660928995.kers'
[2026-05-28 06:56:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17185275962163853189.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11454539799660928995.kers]
Culled 0 columns in 34 ms.
// Phase 1: matrix 21129 rows 17167 cols 50703 entries
Finished phase 1 with 12871 SingleSign rule and 4164 generalized
[2026-05-28 06:56:22] [INFO ] Computed 132 invariants in 2649 ms
Computed 132 P flows in 2650 ms.
Exported basis to /tmp/petrispot-output-11454539799660928995.kers
Total runtime 2682 ms.
[2026-05-28 06:56:34] [INFO ] Implicit Places using invariants in 14492 ms returned []
Implicit Place search using SMT only with invariants took 14495 ms to find 0 implicit places.
Running 21064 sub problems to find dead transitions.
[2026-05-28 06:56:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17166/38296 variables, and 129 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30689 ms.
Refiners :[Generalized P Invariants (flows): 129/132 constraints, State Equation: 0/17167 constraints, PredecessorRefiner: 21064/21062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21064 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17166/38296 variables, and 129 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30653 ms.
Refiners :[Generalized P Invariants (flows): 129/132 constraints, State Equation: 0/17167 constraints, PredecessorRefiner: 2/21062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 102587ms problems are : Problem set: 0 solved, 21064 unsolved
Search for dead transitions found 0 dead transitions in 102638ms
Starting structural reductions in LTL mode, iteration 1 : 17167/17178 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 117317 ms. Remains : 17167/17178 places, 21129/21129 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((p0||X((X(X(F(!p0)))||G(p1))))))'
Stuttering acceptance computed with spot in 313 ms :[false, (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), p0, (AND p0 (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-06
Stuttering criterion allowed to conclude after 47261 steps with 1830 reset in 937 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-06 finished in 118665 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 17178 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17178/17178 places, 21129/21129 transitions.
Graph (complete) has 38232 edges and 17178 vertex of which 17165 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.19 ms
Discarding 13 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8318 transitions
Trivial Post-agglo rules discarded 8318 transitions
Performed 8318 trivial Post agglomeration. Transition count delta: 8318
Iterating post reduction 0 with 8318 rules applied. Total rules applied 8319 place count 17165 transition count 12809
Reduce places removed 8318 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8319 rules applied. Total rules applied 16638 place count 8847 transition count 12808
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16639 place count 8846 transition count 12808
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 16639 place count 8846 transition count 12678
Deduced a syphon composed of 130 places in 6 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 16899 place count 8716 transition count 12678
Discarding 4030 places :
Symmetric choice reduction at 3 with 4030 rule applications. Total rules 20929 place count 4686 transition count 8648
Iterating global reduction 3 with 4030 rules applied. Total rules applied 24959 place count 4686 transition count 8648
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 24959 place count 4686 transition count 8646
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 24963 place count 4684 transition count 8646
Discarding 4028 places :
Symmetric choice reduction at 3 with 4028 rule applications. Total rules 28991 place count 656 transition count 4618
Iterating global reduction 3 with 4028 rules applied. Total rules applied 33019 place count 656 transition count 4618
Performed 130 Post agglomeration using F-continuation condition.Transition count delta: 130
Deduced a syphon composed of 130 places in 1 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 33279 place count 526 transition count 4488
Applied a total of 33279 rules in 3088 ms. Remains 526 /17178 variables (removed 16652) and now considering 4488/21129 (removed 16641) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-813370952391899713.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13241673975544152795.kers'
[2026-05-28 06:58:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-813370952391899713.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13241673975544152795.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 4488 rows 526 cols 13331 entries
Finished phase 1 with 198 SingleSign rule and 196 generalized
[2026-05-28 06:58:21] [INFO ] Computed 132 invariants in 55 ms
Computed 132 P flows in 56 ms.
Exported basis to /tmp/petrispot-output-13241673975544152795.kers
Total runtime 60 ms.
[2026-05-28 06:58:22] [INFO ] Implicit Places using invariants in 831 ms returned [2, 3, 8, 9, 14, 15, 20, 21, 26, 27, 32, 33, 38, 39, 44, 45, 50, 51, 56, 57, 62, 63, 68, 69, 74, 75, 80, 81, 86, 87, 92, 93, 98, 99, 104, 105, 110, 111, 116, 117, 122, 123, 128, 129, 134, 135, 140, 141, 146, 147, 152, 153, 158, 159, 164, 165, 170, 171, 176, 177, 182, 183, 188, 189, 194, 195, 200, 201, 207, 208, 213, 214, 219, 220, 225, 226, 231, 232, 237, 238, 243, 244, 249, 250, 255, 256, 261, 262, 267, 268, 273, 276, 281, 282, 287, 288, 293, 294, 299, 300, 305, 306, 311, 312, 317, 318, 323, 324, 329, 330, 335, 336, 341, 342, 347, 348, 353, 354, 359, 360, 365, 366, 371, 372, 377, 378, 383, 384, 389, 390]
Discarding 130 places :
Implicit Place search using SMT only with invariants took 840 ms to find 130 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 396/17178 places, 4488/21129 transitions.
Discarding 128 places :
Symmetric choice reduction at 0 with 128 rule applications. Total rules 128 place count 268 transition count 4360
Iterating global reduction 0 with 128 rules applied. Total rules applied 256 place count 268 transition count 4360
Discarding 128 places :
Symmetric choice reduction at 0 with 128 rule applications. Total rules 384 place count 140 transition count 4232
Iterating global reduction 0 with 128 rules applied. Total rules applied 512 place count 140 transition count 4232
Applied a total of 512 rules in 290 ms. Remains 140 /396 variables (removed 256) and now considering 4232/4488 (removed 256) transitions.
[2026-05-28 06:58:22] [INFO ] Flow matrix only has 140 transitions (discarded 4092 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4299106737518550286.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11112207276028756575.kers'
[2026-05-28 06:58:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4299106737518550286.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11112207276028756575.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 140 rows 140 cols 345 entries
Finished phase 1 with 136 SingleSign rule and 2 generalized
[2026-05-28 06:58:22] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11112207276028756575.kers
Total runtime 1 ms.
[2026-05-28 06:58:22] [INFO ] Implicit Places using invariants in 491 ms returned []
[2026-05-28 06:58:22] [INFO ] Flow matrix only has 140 transitions (discarded 4092 similar events)
[2026-05-28 06:58:22] [INFO ] Invariant cache hit.
[2026-05-28 06:58:24] [INFO ] Implicit Places using invariants and state equation in 1742 ms returned []
Implicit Place search using SMT with State Equation took 2240 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 140/17178 places, 4232/21129 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6458 ms. Remains : 140/17178 places, 4232/21129 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 53 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-07
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-07 finished in 6567 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 17178 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17178/17178 places, 21129/21129 transitions.
Graph (complete) has 38232 edges and 17178 vertex of which 17165 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.32 ms
Discarding 13 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8316 transitions
Trivial Post-agglo rules discarded 8316 transitions
Performed 8316 trivial Post agglomeration. Transition count delta: 8316
Iterating post reduction 0 with 8316 rules applied. Total rules applied 8317 place count 17165 transition count 12811
Reduce places removed 8316 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 8318 rules applied. Total rules applied 16635 place count 8849 transition count 12809
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16637 place count 8847 transition count 12809
Performed 132 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 132 Pre rules applied. Total rules applied 16637 place count 8847 transition count 12677
Deduced a syphon composed of 132 places in 6 ms
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 3 with 264 rules applied. Total rules applied 16901 place count 8715 transition count 12677
Discarding 4028 places :
Symmetric choice reduction at 3 with 4028 rule applications. Total rules 20929 place count 4687 transition count 8649
Iterating global reduction 3 with 4028 rules applied. Total rules applied 24957 place count 4687 transition count 8649
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 24957 place count 4687 transition count 8648
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24959 place count 4686 transition count 8648
Discarding 4028 places :
Symmetric choice reduction at 3 with 4028 rule applications. Total rules 28987 place count 658 transition count 4620
Iterating global reduction 3 with 4028 rules applied. Total rules applied 33015 place count 658 transition count 4620
Discarding 63 places :
Implicit places reduction removed 63 places
Iterating post reduction 3 with 63 rules applied. Total rules applied 33078 place count 595 transition count 4620
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 63 Pre rules applied. Total rules applied 33078 place count 595 transition count 4557
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 4 with 126 rules applied. Total rules applied 33204 place count 532 transition count 4557
Discarding 62 places :
Symmetric choice reduction at 4 with 62 rule applications. Total rules 33266 place count 470 transition count 4495
Iterating global reduction 4 with 62 rules applied. Total rules applied 33328 place count 470 transition count 4495
Discarding 62 places :
Symmetric choice reduction at 4 with 62 rule applications. Total rules 33390 place count 408 transition count 4433
Iterating global reduction 4 with 62 rules applied. Total rules applied 33452 place count 408 transition count 4433
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 4 with 136 rules applied. Total rules applied 33588 place count 340 transition count 4365
Applied a total of 33588 rules in 3508 ms. Remains 340 /17178 variables (removed 16838) and now considering 4365/21129 (removed 16764) transitions.
[2026-05-28 06:58:28] [INFO ] Flow matrix only has 2382 transitions (discarded 1983 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1721913727877282825.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7440359824922496011.kers'
[2026-05-28 06:58:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1721913727877282825.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7440359824922496011.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2382 rows 340 cols 7042 entries
Finished phase 1 with 137 SingleSign rule and 134 generalized
[2026-05-28 06:58:28] [INFO ] Computed 69 invariants in 15 ms
Computed 69 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-7440359824922496011.kers
Total runtime 19 ms.
[2026-05-28 06:58:29] [INFO ] Implicit Places using invariants in 889 ms returned [2, 7, 11, 15, 19, 23, 27, 31, 35, 39, 47, 51, 55, 59, 63, 67, 71, 75, 83, 87, 91, 95, 99, 103, 107, 111, 115, 119, 123, 127, 131, 135, 139, 143, 147, 151, 155, 159, 163, 167, 171, 175, 179, 183, 187, 191, 195, 199, 203, 207, 211, 215, 219, 223, 227, 231, 235, 239, 243, 247, 251, 255, 259, 263, 267]
Discarding 65 places :
Implicit Place search using SMT only with invariants took 895 ms to find 65 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 275/17178 places, 4365/21129 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 211 transition count 4301
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 211 transition count 4301
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 192 place count 147 transition count 4237
Iterating global reduction 0 with 64 rules applied. Total rules applied 256 place count 147 transition count 4237
Applied a total of 256 rules in 197 ms. Remains 147 /275 variables (removed 128) and now considering 4237/4365 (removed 128) transitions.
[2026-05-28 06:58:29] [INFO ] Flow matrix only has 207 transitions (discarded 4030 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12074712468197810323.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6537635380122674959.kers'
[2026-05-28 06:58:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12074712468197810323.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6537635380122674959.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 207 rows 147 cols 547 entries
Finished phase 1 with 74 SingleSign rule and 69 generalized
[2026-05-28 06:58:29] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6537635380122674959.kers
Total runtime 2 ms.
[2026-05-28 06:58:29] [INFO ] Implicit Places using invariants in 473 ms returned []
[2026-05-28 06:58:29] [INFO ] Flow matrix only has 207 transitions (discarded 4030 similar events)
[2026-05-28 06:58:29] [INFO ] Invariant cache hit.
[2026-05-28 06:58:31] [INFO ] Implicit Places using invariants and state equation in 1615 ms returned []
Implicit Place search using SMT with State Equation took 2090 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 147/17178 places, 4237/21129 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6691 ms. Remains : 147/17178 places, 4237/21129 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 49 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-08
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-08 finished in 6796 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 1 out of 17178 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17178/17178 places, 21129/21129 transitions.
Graph (complete) has 38232 edges and 17178 vertex of which 17166 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.27 ms
Discarding 12 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8319 transitions
Trivial Post-agglo rules discarded 8319 transitions
Performed 8319 trivial Post agglomeration. Transition count delta: 8319
Iterating post reduction 0 with 8319 rules applied. Total rules applied 8320 place count 17166 transition count 12808
Reduce places removed 8319 places and 0 transitions.
Iterating post reduction 1 with 8319 rules applied. Total rules applied 16639 place count 8847 transition count 12808
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 130 Pre rules applied. Total rules applied 16639 place count 8847 transition count 12678
Deduced a syphon composed of 130 places in 6 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 2 with 260 rules applied. Total rules applied 16899 place count 8717 transition count 12678
Discarding 4029 places :
Symmetric choice reduction at 2 with 4029 rule applications. Total rules 20928 place count 4688 transition count 8649
Iterating global reduction 2 with 4029 rules applied. Total rules applied 24957 place count 4688 transition count 8649
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24957 place count 4688 transition count 8648
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24959 place count 4687 transition count 8648
Discarding 4029 places :
Symmetric choice reduction at 2 with 4029 rule applications. Total rules 28988 place count 658 transition count 4619
Iterating global reduction 2 with 4029 rules applied. Total rules applied 33017 place count 658 transition count 4619
Discarding 64 places :
Implicit places reduction removed 64 places
Iterating post reduction 2 with 64 rules applied. Total rules applied 33081 place count 594 transition count 4619
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 33081 place count 594 transition count 4555
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 33209 place count 530 transition count 4555
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 33272 place count 467 transition count 4492
Iterating global reduction 3 with 63 rules applied. Total rules applied 33335 place count 467 transition count 4492
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 33398 place count 404 transition count 4429
Iterating global reduction 3 with 63 rules applied. Total rules applied 33461 place count 404 transition count 4429
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 3 with 136 rules applied. Total rules applied 33597 place count 336 transition count 4361
Applied a total of 33597 rules in 2854 ms. Remains 336 /17178 variables (removed 16842) and now considering 4361/21129 (removed 16768) transitions.
[2026-05-28 06:58:34] [INFO ] Flow matrix only has 2346 transitions (discarded 2015 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10539690409514555171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1211180986603200902.kers'
[2026-05-28 06:58:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10539690409514555171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1211180986603200902.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2346 rows 336 cols 6937 entries
Finished phase 1 with 136 SingleSign rule and 132 generalized
[2026-05-28 06:58:34] [INFO ] Computed 68 invariants in 14 ms
Computed 68 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-1211180986603200902.kers
Total runtime 17 ms.
[2026-05-28 06:58:35] [INFO ] Implicit Places using invariants in 973 ms returned [3, 7, 11, 15, 19, 23, 27, 31, 35, 39, 43, 47, 51, 55, 59, 63, 67, 71, 75, 79, 83, 87, 91, 95, 99, 107, 112, 116, 120, 124, 128, 132, 136, 140, 144, 148, 152, 156, 160, 164, 168, 172, 176, 180, 184, 188, 192, 196, 200, 204, 208, 212, 216, 220, 224, 228, 232, 236, 240, 244, 248, 252, 256, 260, 264]
Discarding 65 places :
Implicit Place search using SMT only with invariants took 978 ms to find 65 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 271/17178 places, 4361/21129 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 207 transition count 4297
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 207 transition count 4297
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 192 place count 143 transition count 4233
Iterating global reduction 0 with 64 rules applied. Total rules applied 256 place count 143 transition count 4233
Applied a total of 256 rules in 201 ms. Remains 143 /271 variables (removed 128) and now considering 4233/4361 (removed 128) transitions.
[2026-05-28 06:58:35] [INFO ] Flow matrix only has 171 transitions (discarded 4062 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16788570294558899019.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16549152863886482938.kers'
[2026-05-28 06:58:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16788570294558899019.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16549152863886482938.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 171 rows 143 cols 442 entries
Finished phase 1 with 73 SingleSign rule and 67 generalized
[2026-05-28 06:58:35] [INFO ] Computed 3 invariants in 2 ms
Computed 3 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16549152863886482938.kers
Total runtime 3 ms.
[2026-05-28 06:58:36] [INFO ] Implicit Places using invariants in 619 ms returned []
[2026-05-28 06:58:36] [INFO ] Flow matrix only has 171 transitions (discarded 4062 similar events)
[2026-05-28 06:58:36] [INFO ] Invariant cache hit.
[2026-05-28 06:58:37] [INFO ] Implicit Places using invariants and state equation in 1642 ms returned []
Implicit Place search using SMT with State Equation took 2264 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 143/17178 places, 4233/21129 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6297 ms. Remains : 143/17178 places, 4233/21129 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 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-12
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-12 finished in 6446 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(X(X(G(p0)))))))))'
Support contains 2 out of 17178 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17178/17178 places, 21129/21129 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 17168 transition count 21129
Applied a total of 10 rules in 140 ms. Remains 17168 /17178 variables (removed 10) and now considering 21129/21129 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8269442425948854187.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3460031739347764764.kers'
[2026-05-28 06:58:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8269442425948854187.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3460031739347764764.kers]
Culled 0 columns in 34 ms.
// Phase 1: matrix 21129 rows 17168 cols 50704 entries
Finished phase 1 with 12871 SingleSign rule and 4165 generalized
[2026-05-28 06:58:41] [INFO ] Computed 132 invariants in 2879 ms
Computed 132 P flows in 2880 ms.
Exported basis to /tmp/petrispot-output-3460031739347764764.kers
Total runtime 2908 ms.
[2026-05-28 06:58:52] [INFO ] Implicit Places using invariants in 14755 ms returned []
Implicit Place search using SMT only with invariants took 14756 ms to find 0 implicit places.
Running 21064 sub problems to find dead transitions.
[2026-05-28 06:58:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17166/38297 variables, and 129 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30550 ms.
Refiners :[Generalized P Invariants (flows): 129/132 constraints, State Equation: 0/17168 constraints, PredecessorRefiner: 21064/21062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21064 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17166/38297 variables, and 129 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30750 ms.
Refiners :[Generalized P Invariants (flows): 129/132 constraints, State Equation: 0/17168 constraints, PredecessorRefiner: 2/21062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 101608ms problems are : Problem set: 0 solved, 21064 unsolved
Search for dead transitions found 0 dead transitions in 101648ms
Starting structural reductions in LTL mode, iteration 1 : 17168/17178 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116568 ms. Remains : 17168/17178 places, 21129/21129 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(X(X(G(p0)))))))))'
Stuttering acceptance computed with spot in 285 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 27703 steps with 1072 reset in 512 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-13 finished in 117431 ms.
All properties solved by simple procedures.
Total runtime 754062 ms.
BK_STOP 1779951635537
--------------------
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="LeafsetExtension-PT-S64C3"
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 LeafsetExtension-PT-S64C3, 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 r162-smll-177961108000531"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S64C3.tgz
mv LeafsetExtension-PT-S64C3 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 ;