About the Execution of ITS-Tools for DoubleLock-PT-p2s2
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16156.460 | 3600000.00 | 3737077.00 | 22853.10 | FF?F?FFTF????T?T | 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.r114-smll-177955740300033.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 DoubleLock-PT-p2s2, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740300033
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.4K Mar 6 18:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 6 18:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 6 18:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 18:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 09:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Mar 6 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Mar 6 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 18:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Mar 6 18:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 813K Mar 3 18:30 model.pnml
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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 DoubleLock-PT-p2s2-CTLCardinality-2024-00
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-01
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-02
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-03
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-04
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-05
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-06
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-07
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-08
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-09
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-10
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-11
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-12
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-13
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-14
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779601039950
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p2s2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 05:37:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 05:37:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 05:37:23] [INFO ] Load time of PNML (sax parser for PT used): 437 ms
[2026-05-24 05:37:23] [INFO ] Transformed 184 places.
[2026-05-24 05:37:23] [INFO ] Transformed 1832 transitions.
[2026-05-24 05:37:23] [INFO ] Parsed PT model containing 184 places and 1832 transitions and 7424 arcs in 688 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 36 ms.
Deduced a syphon composed of 36 places in 17 ms
Reduce places removed 36 places and 64 transitions.
FORMULA DoubleLock-PT-p2s2-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 66 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 1768/1768 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 144 transition count 1768
Applied a total of 4 rules in 65 ms. Remains 144 /148 variables (removed 4) and now considering 1768/1768 (removed 0) transitions.
[2026-05-24 05:37:23] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6199789446473767324.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3143718331623379525.kers'
[2026-05-24 05:37:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6199789446473767324.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3143718331623379525.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1225 rows 144 cols 4618 entries
Finished phase 1 with 141 SingleSign rule and 1 generalized
[2026-05-24 05:37:23] [INFO ] Computed 2 invariants in 6 ms
Computed 2 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-3143718331623379525.kers
Total runtime 9 ms.
[2026-05-24 05:37:24] [INFO ] Implicit Places using invariants in 732 ms returned []
[2026-05-24 05:37:24] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
[2026-05-24 05:37:24] [INFO ] Invariant cache hit.
[2026-05-24 05:37:24] [INFO ] State equation strengthened by 116 read => feed constraints.
[2026-05-24 05:37:26] [INFO ] Implicit Places using invariants and state equation in 2326 ms returned []
Implicit Place search using SMT with State Equation took 3127 ms to find 0 implicit places.
Running 1766 sub problems to find dead transitions.
[2026-05-24 05:37:26] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
[2026-05-24 05:37:26] [INFO ] Invariant cache hit.
[2026-05-24 05:37:26] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1766 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/144 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1766 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 144/1369 variables, and 2 constraints, problems are : Problem set: 0 solved, 1766 unsolved in 30126 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/144 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 1766/1766 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1766 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1766 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/144 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1766 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1766 unsolved
At refinement iteration 3 (OVERLAPS) 1225/1369 variables, 144/146 constraints. Problems are: Problem set: 0 solved, 1766 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1369 variables, 116/262 constraints. Problems are: Problem set: 0 solved, 1766 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1369/1369 variables, and 2028 constraints, problems are : Problem set: 0 solved, 1766 unsolved in 30842 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 144/144 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 1766/1766 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63054ms problems are : Problem set: 0 solved, 1766 unsolved
Search for dead transitions found 0 dead transitions in 63108ms
Starting structural reductions in LTL mode, iteration 1 : 144/148 places, 1768/1768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66379 ms. Remains : 144/148 places, 1768/1768 transitions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 1768/1768 transitions.
Applied a total of 0 rules in 16 ms. Remains 144 /144 variables (removed 0) and now considering 1768/1768 (removed 0) transitions.
[2026-05-24 05:38:29] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
[2026-05-24 05:38:29] [INFO ] Invariant cache hit.
[2026-05-24 05:38:29] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-24 05:38:29] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
[2026-05-24 05:38:29] [INFO ] Invariant cache hit.
[2026-05-24 05:38:30] [INFO ] State equation strengthened by 116 read => feed constraints.
[2026-05-24 05:38:31] [INFO ] Implicit Places using invariants and state equation in 1794 ms returned []
Implicit Place search using SMT with State Equation took 2019 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2037 ms. Remains : 144/144 places, 1768/1768 transitions.
Support contains 66 out of 144 places after structural reductions.
[2026-05-24 05:38:32] [INFO ] Flatten gal took : 268 ms
[2026-05-24 05:38:32] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DoubleLock-PT-p2s2-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 05:38:32] [INFO ] Flatten gal took : 179 ms
[2026-05-24 05:38:32] [INFO ] Input system was already deterministic with 1768 transitions.
Support contains 63 out of 144 places (down from 66) after GAL structural reductions.
RANDOM walk for 40005 steps (407 resets) in 2003 ms. (19 steps per ms) remains 34/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (9 resets) in 43 ms. (91 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (10 resets) in 77 ms. (51 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (10 resets) in 35 ms. (111 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (9 resets) in 50 ms. (78 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (9 resets) in 42 ms. (93 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 33/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (10 resets) in 27 ms. (142 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (9 resets) in 26 ms. (148 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (10 resets) in 29 ms. (133 steps per ms) remains 32/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 31/32 properties
BEST_FIRST walk for 4004 steps (9 resets) in 26 ms. (148 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (9 resets) in 36 ms. (108 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (9 resets) in 40 ms. (97 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (9 resets) in 40 ms. (97 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (9 resets) in 36 ms. (108 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (10 resets) in 41 ms. (95 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (9 resets) in 38 ms. (102 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (9 resets) in 10 ms. (364 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 31/31 properties
[2026-05-24 05:38:33] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
[2026-05-24 05:38:33] [INFO ] Invariant cache hit.
[2026-05-24 05:38:34] [INFO ] State equation strengthened by 116 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 11/48 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (OVERLAPS) 40/88 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (OVERLAPS) 1122/1210 variables, 88/90 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1210 variables, 66/156 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1210 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 31 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp50 is UNSAT
At refinement iteration 8 (OVERLAPS) 159/1369 variables, 56/212 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1369 variables, 50/262 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1369 variables, 0/262 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/1369 variables, 0/262 constraints. Problems are: Problem set: 27 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1369/1369 variables, and 262 constraints, problems are : Problem set: 27 solved, 4 unsolved in 2929 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 144/144 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 27 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 49/55 variables, 1/1 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/1 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 698/753 variables, 55/56 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 12/68 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/753 variables, 0/68 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 561/1314 variables, 43/111 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1314 variables, 38/149 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1314 variables, 4/153 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1314 variables, 0/153 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 55/1369 variables, 46/199 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1369 variables, 1/200 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1369 variables, 66/266 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1369 variables, 0/266 constraints. Problems are: Problem set: 27 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/1369 variables, 0/266 constraints. Problems are: Problem set: 27 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1369/1369 variables, and 266 constraints, problems are : Problem set: 27 solved, 4 unsolved in 3551 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 144/144 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 4/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6539ms problems are : Problem set: 27 solved, 4 unsolved
Parikh walk visited 0 properties in 5733 ms.
Support contains 6 out of 144 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 144/144 places, 1768/1768 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 144 transition count 1736
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 143 transition count 1704
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 143 transition count 1704
Applied a total of 34 rules in 128 ms. Remains 143 /144 variables (removed 1) and now considering 1704/1768 (removed 64) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 143/144 places, 1704/1768 transitions.
RANDOM walk for 40011 steps (409 resets) in 246 ms. (161 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (70 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (76 resets) in 94 ms. (421 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40003 steps (69 resets) in 96 ms. (412 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (80 resets) in 173 ms. (229 steps per ms) remains 3/3 properties
[2026-05-24 05:38:46] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6142202588370917056.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9801295337050792600.kers'
[2026-05-24 05:38:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6142202588370917056.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9801295337050792600.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1161 rows 143 cols 4458 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-24 05:38:46] [INFO ] Computed 3 invariants in 6 ms
Computed 3 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9801295337050792600.kers
Total runtime 7 ms.
[2026-05-24 05:38:46] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 95/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 19/118 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1146/1264 variables, 118/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1264 variables, 46/166 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1264 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 40/1304 variables, 25/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1304 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1304 variables, 70/262 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1304 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/1304 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1304/1304 variables, and 262 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2274 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 143/143 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 95/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 19/118 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1146/1264 variables, 118/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1264 variables, 46/166 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1264 variables, 2/168 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1264 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 40/1304 variables, 25/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1304 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1304 variables, 70/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1304 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1304 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1304 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1304 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/1304 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1304/1304 variables, and 267 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2982 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 143/143 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 5301ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 1704/1704 transitions.
Applied a total of 0 rules in 65 ms. Remains 143 /143 variables (removed 0) and now considering 1704/1704 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 143/143 places, 1704/1704 transitions.
RANDOM walk for 40015 steps (402 resets) in 195 ms. (204 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (73 resets) in 150 ms. (264 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (72 resets) in 107 ms. (370 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (81 resets) in 139 ms. (285 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 180111 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :0 out of 3
Probabilistic random walk after 180111 steps, saw 125348 distinct states, run finished after 3008 ms. (steps per millisecond=59 ) properties seen :0
[2026-05-24 05:38:55] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
[2026-05-24 05:38:55] [INFO ] Invariant cache hit.
[2026-05-24 05:38:55] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 95/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 19/118 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1146/1264 variables, 118/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1264 variables, 46/166 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1264 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 40/1304 variables, 25/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1304 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1304 variables, 70/262 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1304 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/1304 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1304/1304 variables, and 262 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1791 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 143/143 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 95/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 19/118 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1146/1264 variables, 118/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1264 variables, 46/166 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1264 variables, 2/168 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1264 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 40/1304 variables, 25/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1304 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1304 variables, 70/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1304 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1304 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1304 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1304 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/1304 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1304/1304 variables, and 267 constraints, problems are : Problem set: 0 solved, 3 unsolved in 3216 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 143/143 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 5029ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 1704/1704 transitions.
Applied a total of 0 rules in 35 ms. Remains 143 /143 variables (removed 0) and now considering 1704/1704 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 143/143 places, 1704/1704 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 1704/1704 transitions.
Applied a total of 0 rules in 42 ms. Remains 143 /143 variables (removed 0) and now considering 1704/1704 (removed 0) transitions.
[2026-05-24 05:39:00] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
[2026-05-24 05:39:00] [INFO ] Invariant cache hit.
[2026-05-24 05:39:00] [INFO ] Implicit Places using invariants in 366 ms returned []
[2026-05-24 05:39:00] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
[2026-05-24 05:39:00] [INFO ] Invariant cache hit.
[2026-05-24 05:39:01] [INFO ] State equation strengthened by 116 read => feed constraints.
[2026-05-24 05:39:01] [INFO ] Implicit Places using invariants and state equation in 1091 ms returned []
Implicit Place search using SMT with State Equation took 1460 ms to find 0 implicit places.
[2026-05-24 05:39:01] [INFO ] Redundant transitions in 143 ms returned []
Running 1702 sub problems to find dead transitions.
[2026-05-24 05:39:01] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
[2026-05-24 05:39:01] [INFO ] Invariant cache hit.
[2026-05-24 05:39:01] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1702 unsolved
Problem TDEAD1096 is UNSAT
Problem TDEAD1097 is UNSAT
Problem TDEAD1098 is UNSAT
Problem TDEAD1099 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1105 is UNSAT
Problem TDEAD1106 is UNSAT
Problem TDEAD1111 is UNSAT
Problem TDEAD1115 is UNSAT
Problem TDEAD1120 is UNSAT
Problem TDEAD1128 is UNSAT
Problem TDEAD1129 is UNSAT
Problem TDEAD1130 is UNSAT
Problem TDEAD1131 is UNSAT
Problem TDEAD1136 is UNSAT
Problem TDEAD1137 is UNSAT
Problem TDEAD1138 is UNSAT
Problem TDEAD1143 is UNSAT
Problem TDEAD1147 is UNSAT
Problem TDEAD1152 is UNSAT
Problem TDEAD1162 is UNSAT
Problem TDEAD1163 is UNSAT
Problem TDEAD1171 is UNSAT
Problem TDEAD1172 is UNSAT
Problem TDEAD1177 is UNSAT
Problem TDEAD1178 is UNSAT
Problem TDEAD1179 is UNSAT
Problem TDEAD1180 is UNSAT
Problem TDEAD1185 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1187 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1195 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1204 is UNSAT
Problem TDEAD1209 is UNSAT
Problem TDEAD1210 is UNSAT
Problem TDEAD1211 is UNSAT
Problem TDEAD1212 is UNSAT
Problem TDEAD1217 is UNSAT
Problem TDEAD1218 is UNSAT
Problem TDEAD1219 is UNSAT
Problem TDEAD1224 is UNSAT
Problem TDEAD1225 is UNSAT
Problem TDEAD1226 is UNSAT
Problem TDEAD1227 is UNSAT
Problem TDEAD1232 is UNSAT
Problem TDEAD1233 is UNSAT
Problem TDEAD1234 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1243 is UNSAT
Problem TDEAD1248 is UNSAT
Problem TDEAD1256 is UNSAT
Problem TDEAD1257 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1259 is UNSAT
Problem TDEAD1264 is UNSAT
Problem TDEAD1265 is UNSAT
Problem TDEAD1266 is UNSAT
Problem TDEAD1271 is UNSAT
Problem TDEAD1275 is UNSAT
Problem TDEAD1280 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1291 is UNSAT
Problem TDEAD1299 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1305 is UNSAT
Problem TDEAD1306 is UNSAT
Problem TDEAD1307 is UNSAT
Problem TDEAD1308 is UNSAT
Problem TDEAD1313 is UNSAT
Problem TDEAD1314 is UNSAT
Problem TDEAD1315 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1323 is UNSAT
Problem TDEAD1331 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1338 is UNSAT
Problem TDEAD1339 is UNSAT
Problem TDEAD1340 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1346 is UNSAT
Problem TDEAD1347 is UNSAT
Problem TDEAD1352 is UNSAT
Problem TDEAD1353 is UNSAT
Problem TDEAD1354 is UNSAT
Problem TDEAD1355 is UNSAT
Problem TDEAD1360 is UNSAT
Problem TDEAD1361 is UNSAT
Problem TDEAD1362 is UNSAT
Problem TDEAD1367 is UNSAT
Problem TDEAD1371 is UNSAT
Problem TDEAD1376 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1385 is UNSAT
Problem TDEAD1386 is UNSAT
Problem TDEAD1387 is UNSAT
Problem TDEAD1392 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1394 is UNSAT
Problem TDEAD1399 is UNSAT
Problem TDEAD1403 is UNSAT
Problem TDEAD1408 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1427 is UNSAT
Problem TDEAD1428 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1434 is UNSAT
Problem TDEAD1435 is UNSAT
Problem TDEAD1436 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1442 is UNSAT
Problem TDEAD1443 is UNSAT
Problem TDEAD1450 is UNSAT
Problem TDEAD1451 is UNSAT
Problem TDEAD1459 is UNSAT
Problem TDEAD1460 is UNSAT
Problem TDEAD1465 is UNSAT
Problem TDEAD1466 is UNSAT
Problem TDEAD1467 is UNSAT
Problem TDEAD1468 is UNSAT
Problem TDEAD1473 is UNSAT
Problem TDEAD1474 is UNSAT
Problem TDEAD1475 is UNSAT
Problem TDEAD1480 is UNSAT
Problem TDEAD1481 is UNSAT
Problem TDEAD1482 is UNSAT
Problem TDEAD1483 is UNSAT
Problem TDEAD1488 is UNSAT
Problem TDEAD1489 is UNSAT
Problem TDEAD1490 is UNSAT
Problem TDEAD1495 is UNSAT
Problem TDEAD1499 is UNSAT
Problem TDEAD1504 is UNSAT
Problem TDEAD1512 is UNSAT
Problem TDEAD1513 is UNSAT
Problem TDEAD1514 is UNSAT
Problem TDEAD1515 is UNSAT
Problem TDEAD1520 is UNSAT
Problem TDEAD1521 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1527 is UNSAT
Problem TDEAD1531 is UNSAT
Problem TDEAD1536 is UNSAT
Problem TDEAD1546 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1556 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1563 is UNSAT
Problem TDEAD1564 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1571 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1593 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1595 is UNSAT
Problem TDEAD1596 is UNSAT
Problem TDEAD1601 is UNSAT
Problem TDEAD1602 is UNSAT
Problem TDEAD1603 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 2/5 constraints. Problems are: Problem set: 168 solved, 1534 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 143/1304 variables, and 5 constraints, problems are : Problem set: 168 solved, 1534 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/143 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 1702/1702 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 168 solved, 1534 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 3/3 constraints. Problems are: Problem set: 168 solved, 1534 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 2/5 constraints. Problems are: Problem set: 168 solved, 1534 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 0/5 constraints. Problems are: Problem set: 168 solved, 1534 unsolved
At refinement iteration 3 (OVERLAPS) 1161/1304 variables, 143/148 constraints. Problems are: Problem set: 168 solved, 1534 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1304/1304 variables, and 264 constraints, problems are : Problem set: 168 solved, 1534 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 143/143 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 0/1702 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62089ms problems are : Problem set: 168 solved, 1534 unsolved
Search for dead transitions found 168 dead transitions in 62097ms
Found 168 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 168 transitions
Dead transitions reduction (with SMT) removed 168 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 143/143 places, 1536/1704 transitions.
Applied a total of 0 rules in 30 ms. Remains 143 /143 variables (removed 0) and now considering 1536/1536 (removed 0) transitions.
[2026-05-24 05:40:04] [INFO ] Redundant transitions in 110 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 63963 ms. Remains : 143/143 places, 1536/1704 transitions.
RANDOM walk for 40008 steps (411 resets) in 400 ms. (99 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (72 resets) in 152 ms. (261 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (75 resets) in 133 ms. (298 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (75 resets) in 118 ms. (336 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 218975 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 3
Probabilistic random walk after 218975 steps, saw 151355 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
[2026-05-24 05:40:07] [INFO ] Flow matrix only has 1021 transitions (discarded 515 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10129230544903471618.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1860144914372178654.kers'
[2026-05-24 05:40:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10129230544903471618.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1860144914372178654.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1021 rows 143 cols 3906 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-24 05:40:07] [INFO ] Computed 3 invariants in 5 ms
Computed 3 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1860144914372178654.kers
Total runtime 7 ms.
[2026-05-24 05:40:07] [INFO ] State equation strengthened by 112 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 95/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 19/118 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1006/1124 variables, 118/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1124 variables, 42/162 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1124 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 40/1164 variables, 25/187 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1164 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1164 variables, 70/258 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1164 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/1164 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1164/1164 variables, and 258 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1137 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 143/143 constraints, ReadFeed: 112/112 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 95/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 19/118 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1006/1124 variables, 118/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1124 variables, 42/162 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1124 variables, 2/164 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1124 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 40/1164 variables, 25/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1164 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1164 variables, 70/260 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1164 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1164 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/1164 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1164/1164 variables, and 261 constraints, problems are : Problem set: 0 solved, 3 unsolved in 3218 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 143/143 constraints, ReadFeed: 112/112 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4379ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 1536/1536 transitions.
Applied a total of 0 rules in 33 ms. Remains 143 /143 variables (removed 0) and now considering 1536/1536 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 143/143 places, 1536/1536 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 1536/1536 transitions.
Applied a total of 0 rules in 31 ms. Remains 143 /143 variables (removed 0) and now considering 1536/1536 (removed 0) transitions.
[2026-05-24 05:40:11] [INFO ] Flow matrix only has 1021 transitions (discarded 515 similar events)
[2026-05-24 05:40:11] [INFO ] Invariant cache hit.
[2026-05-24 05:40:12] [INFO ] Implicit Places using invariants in 405 ms returned []
[2026-05-24 05:40:12] [INFO ] Flow matrix only has 1021 transitions (discarded 515 similar events)
[2026-05-24 05:40:12] [INFO ] Invariant cache hit.
[2026-05-24 05:40:12] [INFO ] State equation strengthened by 112 read => feed constraints.
[2026-05-24 05:40:14] [INFO ] Implicit Places using invariants and state equation in 2224 ms returned []
Implicit Place search using SMT with State Equation took 2632 ms to find 0 implicit places.
[2026-05-24 05:40:14] [INFO ] Redundant transitions in 60 ms returned []
Running 1534 sub problems to find dead transitions.
[2026-05-24 05:40:14] [INFO ] Flow matrix only has 1021 transitions (discarded 515 similar events)
[2026-05-24 05:40:14] [INFO ] Invariant cache hit.
[2026-05-24 05:40:14] [INFO ] State equation strengthened by 112 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 143/1164 variables, and 3 constraints, problems are : Problem set: 0 solved, 1534 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/143 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 1534/1534 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1534 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
At refinement iteration 2 (OVERLAPS) 1021/1164 variables, 143/146 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1164 variables, 112/258 constraints. Problems are: Problem set: 0 solved, 1534 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1164/1164 variables, and 1792 constraints, problems are : Problem set: 0 solved, 1534 unsolved in 30401 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 143/143 constraints, ReadFeed: 112/112 constraints, PredecessorRefiner: 1534/1534 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61444ms problems are : Problem set: 0 solved, 1534 unsolved
Search for dead transitions found 0 dead transitions in 61451ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64188 ms. Remains : 143/143 places, 1536/1536 transitions.
Successfully simplified 27 atomic propositions for a total of 14 simplifications.
FORMULA DoubleLock-PT-p2s2-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 05:41:16] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2026-05-24 05:41:16] [INFO ] Flatten gal took : 82 ms
[2026-05-24 05:41:16] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DoubleLock-PT-p2s2-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 05:41:16] [INFO ] Flatten gal took : 97 ms
[2026-05-24 05:41:16] [INFO ] Input system was already deterministic with 1768 transitions.
Support contains 22 out of 144 places (down from 33) after GAL structural reductions.
Computed a total of 8 stabilizing places and 416 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 1768/1768 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 143 transition count 1736
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 143 transition count 1736
Applied a total of 2 rules in 28 ms. Remains 143 /144 variables (removed 1) and now considering 1736/1768 (removed 32) transitions.
[2026-05-24 05:41:16] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1516160196144146979.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2604066707631003702.kers'
[2026-05-24 05:41:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1516160196144146979.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2604066707631003702.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1193 rows 143 cols 4522 entries
Finished phase 1 with 140 SingleSign rule and 1 generalized
[2026-05-24 05:41:16] [INFO ] Computed 2 invariants in 13 ms
Computed 2 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-2604066707631003702.kers
Total runtime 17 ms.
[2026-05-24 05:41:16] [INFO ] Implicit Places using invariants in 244 ms returned []
[2026-05-24 05:41:16] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2026-05-24 05:41:16] [INFO ] Invariant cache hit.
[2026-05-24 05:41:17] [INFO ] State equation strengthened by 116 read => feed constraints.
[2026-05-24 05:41:18] [INFO ] Implicit Places using invariants and state equation in 1544 ms returned []
Implicit Place search using SMT with State Equation took 1791 ms to find 0 implicit places.
Running 1734 sub problems to find dead transitions.
[2026-05-24 05:41:18] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2026-05-24 05:41:18] [INFO ] Invariant cache hit.
[2026-05-24 05:41:18] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1734 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1734 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1734 unsolved
At refinement iteration 3 (OVERLAPS) 1193/1336 variables, 143/145 constraints. Problems are: Problem set: 0 solved, 1734 unsolved
SMT process timed out in 31302ms, After SMT, problems are : Problem set: 0 solved, 1734 unsolved
Search for dead transitions found 0 dead transitions in 31310ms
Starting structural reductions in LTL mode, iteration 1 : 143/144 places, 1736/1768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33136 ms. Remains : 143/144 places, 1736/1768 transitions.
[2026-05-24 05:41:49] [INFO ] Flatten gal took : 62 ms
[2026-05-24 05:41:49] [INFO ] Flatten gal took : 92 ms
[2026-05-24 05:41:50] [INFO ] Input system was already deterministic with 1736 transitions.
[2026-05-24 05:41:50] [INFO ] Flatten gal took : 77 ms
[2026-05-24 05:41:50] [INFO ] Flatten gal took : 70 ms
[2026-05-24 05:41:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality8609763166921383819.gal : 46 ms
[2026-05-24 05:41:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality1499206840061959044.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8609763166921383819.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1499206840061959044.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 05:42:20] [INFO ] Flatten gal took : 46 ms
[2026-05-24 05:42:20] [INFO ] Applying decomposition
[2026-05-24 05:42:20] [INFO ] Flatten gal took : 45 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8432568739111872907.txt' '-o' '/tmp/graph8432568739111872907.bin' '-w' '/tmp/graph8432568739111872907.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8432568739111872907.bin' '-l' '-1' '-v' '-w' '/tmp/graph8432568739111872907.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:42:20] [INFO ] Decomposing Gal with order
[2026-05-24 05:42:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:42:21] [INFO ] Removed a total of 4167 redundant transitions.
[2026-05-24 05:42:21] [INFO ] Flatten gal took : 357 ms
[2026-05-24 05:42:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 84 labels/synchronizations in 72 ms.
[2026-05-24 05:42:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality8446486327720167883.gal : 18 ms
[2026-05-24 05:42:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality6757096410256765904.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8446486327720167883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6757096410256765904.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 1768/1768 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 143 transition count 1736
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 143 transition count 1736
Applied a total of 2 rules in 13 ms. Remains 143 /144 variables (removed 1) and now considering 1736/1768 (removed 32) transitions.
[2026-05-24 05:42:51] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2026-05-24 05:42:51] [INFO ] Invariant cache hit.
[2026-05-24 05:42:52] [INFO ] Implicit Places using invariants in 268 ms returned []
[2026-05-24 05:42:52] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2026-05-24 05:42:52] [INFO ] Invariant cache hit.
[2026-05-24 05:42:52] [INFO ] State equation strengthened by 116 read => feed constraints.
[2026-05-24 05:42:53] [INFO ] Implicit Places using invariants and state equation in 1547 ms returned []
Implicit Place search using SMT with State Equation took 1822 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 143/144 places, 1736/1768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1838 ms. Remains : 143/144 places, 1736/1768 transitions.
[2026-05-24 05:42:53] [INFO ] Flatten gal took : 141 ms
[2026-05-24 05:42:53] [INFO ] Flatten gal took : 142 ms
[2026-05-24 05:42:54] [INFO ] Input system was already deterministic with 1736 transitions.
[2026-05-24 05:42:54] [INFO ] Flatten gal took : 77 ms
[2026-05-24 05:42:54] [INFO ] Flatten gal took : 70 ms
[2026-05-24 05:42:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality10286602792761268254.gal : 11 ms
[2026-05-24 05:42:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality7589429808747178330.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10286602792761268254.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7589429808747178330.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 05:43:24] [INFO ] Flatten gal took : 47 ms
[2026-05-24 05:43:24] [INFO ] Applying decomposition
[2026-05-24 05:43:24] [INFO ] Flatten gal took : 50 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3539539488816878854.txt' '-o' '/tmp/graph3539539488816878854.bin' '-w' '/tmp/graph3539539488816878854.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3539539488816878854.bin' '-l' '-1' '-v' '-w' '/tmp/graph3539539488816878854.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:43:24] [INFO ] Decomposing Gal with order
[2026-05-24 05:43:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:43:24] [INFO ] Removed a total of 4133 redundant transitions.
[2026-05-24 05:43:24] [INFO ] Flatten gal took : 128 ms
[2026-05-24 05:43:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 145 labels/synchronizations in 73 ms.
[2026-05-24 05:43:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality4710302527094069027.gal : 22 ms
[2026-05-24 05:43:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality15200356918091810672.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4710302527094069027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15200356918091810672.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 144/144 places, 1768/1768 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 143 transition count 1736
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 143 transition count 1736
Applied a total of 2 rules in 63 ms. Remains 143 /144 variables (removed 1) and now considering 1736/1768 (removed 32) transitions.
[2026-05-24 05:43:55] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2026-05-24 05:43:55] [INFO ] Invariant cache hit.
[2026-05-24 05:43:55] [INFO ] Implicit Places using invariants in 359 ms returned []
[2026-05-24 05:43:55] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2026-05-24 05:43:55] [INFO ] Invariant cache hit.
[2026-05-24 05:43:56] [INFO ] State equation strengthened by 116 read => feed constraints.
[2026-05-24 05:43:57] [INFO ] Implicit Places using invariants and state equation in 1989 ms returned []
Implicit Place search using SMT with State Equation took 2350 ms to find 0 implicit places.
[2026-05-24 05:43:57] [INFO ] Redundant transitions in 81 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 143/144 places, 1736/1768 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2503 ms. Remains : 143/144 places, 1736/1768 transitions.
[2026-05-24 05:43:57] [INFO ] Flatten gal took : 64 ms
[2026-05-24 05:43:57] [INFO ] Flatten gal took : 74 ms
[2026-05-24 05:43:57] [INFO ] Input system was already deterministic with 1736 transitions.
[2026-05-24 05:43:57] [INFO ] Flatten gal took : 46 ms
[2026-05-24 05:43:57] [INFO ] Flatten gal took : 46 ms
[2026-05-24 05:43:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality13841278407434003272.gal : 16 ms
[2026-05-24 05:43:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality2631720479170772359.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13841278407434003272.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2631720479170772359.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 05:44:28] [INFO ] Flatten gal took : 39 ms
[2026-05-24 05:44:28] [INFO ] Applying decomposition
[2026-05-24 05:44:28] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8447605714188633775.txt' '-o' '/tmp/graph8447605714188633775.bin' '-w' '/tmp/graph8447605714188633775.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8447605714188633775.bin' '-l' '-1' '-v' '-w' '/tmp/graph8447605714188633775.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:44:28] [INFO ] Decomposing Gal with order
[2026-05-24 05:44:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:44:28] [INFO ] Removed a total of 4144 redundant transitions.
[2026-05-24 05:44:28] [INFO ] Flatten gal took : 103 ms
[2026-05-24 05:44:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 27 ms.
[2026-05-24 05:44:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality414211302341984197.gal : 10 ms
[2026-05-24 05:44:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality12153069163221609306.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality414211302341984197.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12153069163221609306.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 144/144 places, 1768/1768 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 143 transition count 1736
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 143 transition count 1736
Applied a total of 2 rules in 49 ms. Remains 143 /144 variables (removed 1) and now considering 1736/1768 (removed 32) transitions.
[2026-05-24 05:44:58] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2026-05-24 05:44:58] [INFO ] Invariant cache hit.
[2026-05-24 05:44:58] [INFO ] Implicit Places using invariants in 261 ms returned []
[2026-05-24 05:44:58] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2026-05-24 05:44:58] [INFO ] Invariant cache hit.
[2026-05-24 05:44:59] [INFO ] State equation strengthened by 116 read => feed constraints.
[2026-05-24 05:45:00] [INFO ] Implicit Places using invariants and state equation in 1426 ms returned []
Implicit Place search using SMT with State Equation took 1709 ms to find 0 implicit places.
[2026-05-24 05:45:00] [INFO ] Redundant transitions in 49 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 143/144 places, 1736/1768 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1816 ms. Remains : 143/144 places, 1736/1768 transitions.
[2026-05-24 05:45:00] [INFO ] Flatten gal took : 31 ms
[2026-05-24 05:45:00] [INFO ] Flatten gal took : 38 ms
[2026-05-24 05:45:00] [INFO ] Input system was already deterministic with 1736 transitions.
[2026-05-24 05:45:00] [INFO ] Flatten gal took : 49 ms
[2026-05-24 05:45:00] [INFO ] Flatten gal took : 38 ms
[2026-05-24 05:45:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality4675949611073794261.gal : 9 ms
[2026-05-24 05:45:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality8439474650839130167.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4675949611073794261.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8439474650839130167.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 05:45:30] [INFO ] Flatten gal took : 47 ms
[2026-05-24 05:45:30] [INFO ] Applying decomposition
[2026-05-24 05:45:30] [INFO ] Flatten gal took : 38 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15387328634549805427.txt' '-o' '/tmp/graph15387328634549805427.bin' '-w' '/tmp/graph15387328634549805427.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15387328634549805427.bin' '-l' '-1' '-v' '-w' '/tmp/graph15387328634549805427.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:45:31] [INFO ] Decomposing Gal with order
[2026-05-24 05:45:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:45:31] [INFO ] Removed a total of 4160 redundant transitions.
[2026-05-24 05:45:31] [INFO ] Flatten gal took : 97 ms
[2026-05-24 05:45:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 30 ms.
[2026-05-24 05:45:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality11233628068177850673.gal : 8 ms
[2026-05-24 05:45:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality7372399642373003841.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11233628068177850673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7372399642373003841.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 1768/1768 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 143 transition count 1736
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 143 transition count 1736
Applied a total of 2 rules in 20 ms. Remains 143 /144 variables (removed 1) and now considering 1736/1768 (removed 32) transitions.
[2026-05-24 05:46:01] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2026-05-24 05:46:01] [INFO ] Invariant cache hit.
[2026-05-24 05:46:01] [INFO ] Implicit Places using invariants in 301 ms returned []
[2026-05-24 05:46:01] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2026-05-24 05:46:01] [INFO ] Invariant cache hit.
[2026-05-24 05:46:02] [INFO ] State equation strengthened by 116 read => feed constraints.
[2026-05-24 05:46:03] [INFO ] Implicit Places using invariants and state equation in 1719 ms returned []
Implicit Place search using SMT with State Equation took 2032 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 143/144 places, 1736/1768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2056 ms. Remains : 143/144 places, 1736/1768 transitions.
[2026-05-24 05:46:03] [INFO ] Flatten gal took : 59 ms
[2026-05-24 05:46:03] [INFO ] Flatten gal took : 68 ms
[2026-05-24 05:46:03] [INFO ] Input system was already deterministic with 1736 transitions.
[2026-05-24 05:46:03] [INFO ] Flatten gal took : 58 ms
[2026-05-24 05:46:03] [INFO ] Flatten gal took : 69 ms
[2026-05-24 05:46:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality8598631796624014567.gal : 20 ms
[2026-05-24 05:46:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality15373388125930610865.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8598631796624014567.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15373388125930610865.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 05:46:33] [INFO ] Flatten gal took : 34 ms
[2026-05-24 05:46:33] [INFO ] Applying decomposition
[2026-05-24 05:46:34] [INFO ] Flatten gal took : 37 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10381899051290193734.txt' '-o' '/tmp/graph10381899051290193734.bin' '-w' '/tmp/graph10381899051290193734.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10381899051290193734.bin' '-l' '-1' '-v' '-w' '/tmp/graph10381899051290193734.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:46:34] [INFO ] Decomposing Gal with order
[2026-05-24 05:46:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:46:34] [INFO ] Removed a total of 4151 redundant transitions.
[2026-05-24 05:46:34] [INFO ] Flatten gal took : 123 ms
[2026-05-24 05:46:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 42 ms.
[2026-05-24 05:46:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality11330397460650463204.gal : 13 ms
[2026-05-24 05:46:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality6000425941837378939.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11330397460650463204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6000425941837378939.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 144/144 places, 1768/1768 transitions.
Applied a total of 0 rules in 31 ms. Remains 144 /144 variables (removed 0) and now considering 1768/1768 (removed 0) transitions.
[2026-05-24 05:47:04] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7447163652796280189.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17288460530463231724.kers'
[2026-05-24 05:47:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7447163652796280189.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17288460530463231724.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1225 rows 144 cols 4618 entries
Finished phase 1 with 141 SingleSign rule and 1 generalized
[2026-05-24 05:47:04] [INFO ] Computed 2 invariants in 5 ms
Computed 2 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17288460530463231724.kers
Total runtime 7 ms.
[2026-05-24 05:47:04] [INFO ] Implicit Places using invariants in 268 ms returned []
[2026-05-24 05:47:04] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
[2026-05-24 05:47:04] [INFO ] Invariant cache hit.
[2026-05-24 05:47:05] [INFO ] State equation strengthened by 116 read => feed constraints.
[2026-05-24 05:47:07] [INFO ] Implicit Places using invariants and state equation in 2306 ms returned []
Implicit Place search using SMT with State Equation took 2592 ms to find 0 implicit places.
[2026-05-24 05:47:07] [INFO ] Redundant transitions in 48 ms returned []
Running 1766 sub problems to find dead transitions.
[2026-05-24 05:47:07] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
[2026-05-24 05:47:07] [INFO ] Invariant cache hit.
[2026-05-24 05:47:07] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1766 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/144 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1766 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1766 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (OVERLAPS) 1225/1369 variables, 144/146 constraints. Problems are: Problem set: 0 solved, 1766 unsolved
SMT process timed out in 31813ms, After SMT, problems are : Problem set: 0 solved, 1766 unsolved
Search for dead transitions found 0 dead transitions in 31818ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 34503 ms. Remains : 144/144 places, 1768/1768 transitions.
[2026-05-24 05:47:39] [INFO ] Flatten gal took : 48 ms
[2026-05-24 05:47:39] [INFO ] Flatten gal took : 61 ms
[2026-05-24 05:47:39] [INFO ] Input system was already deterministic with 1768 transitions.
[2026-05-24 05:47:39] [INFO ] Flatten gal took : 77 ms
[2026-05-24 05:47:39] [INFO ] Flatten gal took : 60 ms
[2026-05-24 05:47:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality17317608213929607186.gal : 12 ms
[2026-05-24 05:47:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality2998730843218849727.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17317608213929607186.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2998730843218849727.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 05:48:09] [INFO ] Flatten gal took : 34 ms
[2026-05-24 05:48:09] [INFO ] Applying decomposition
[2026-05-24 05:48:09] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3286877483849409247.txt' '-o' '/tmp/graph3286877483849409247.bin' '-w' '/tmp/graph3286877483849409247.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3286877483849409247.bin' '-l' '-1' '-v' '-w' '/tmp/graph3286877483849409247.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:48:09] [INFO ] Decomposing Gal with order
[2026-05-24 05:48:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:48:09] [INFO ] Removed a total of 4235 redundant transitions.
[2026-05-24 05:48:09] [INFO ] Flatten gal took : 85 ms
[2026-05-24 05:48:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 83 labels/synchronizations in 18 ms.
[2026-05-24 05:48:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality4633994566589721726.gal : 8 ms
[2026-05-24 05:48:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality12505358233120625581.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4633994566589721726.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12505358233120625581.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 1768/1768 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 143 transition count 1736
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 143 transition count 1736
Applied a total of 2 rules in 9 ms. Remains 143 /144 variables (removed 1) and now considering 1736/1768 (removed 32) transitions.
[2026-05-24 05:48:39] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7941666083897983107.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14146634498543921678.kers'
[2026-05-24 05:48:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7941666083897983107.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14146634498543921678.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1193 rows 143 cols 4522 entries
Finished phase 1 with 140 SingleSign rule and 1 generalized
[2026-05-24 05:48:40] [INFO ] Computed 2 invariants in 5 ms
Computed 2 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-14146634498543921678.kers
Total runtime 6 ms.
[2026-05-24 05:48:40] [INFO ] Implicit Places using invariants in 236 ms returned []
[2026-05-24 05:48:40] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2026-05-24 05:48:40] [INFO ] Invariant cache hit.
[2026-05-24 05:48:40] [INFO ] State equation strengthened by 116 read => feed constraints.
[2026-05-24 05:48:42] [INFO ] Implicit Places using invariants and state equation in 1964 ms returned []
Implicit Place search using SMT with State Equation took 2208 ms to find 0 implicit places.
Running 1734 sub problems to find dead transitions.
[2026-05-24 05:48:42] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2026-05-24 05:48:42] [INFO ] Invariant cache hit.
[2026-05-24 05:48:42] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1734 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1734 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1734 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (OVERLAPS) 1193/1336 variables, 143/145 constraints. Problems are: Problem set: 0 solved, 1734 unsolved
SMT process timed out in 32005ms, After SMT, problems are : Problem set: 0 solved, 1734 unsolved
Search for dead transitions found 0 dead transitions in 32010ms
Starting structural reductions in LTL mode, iteration 1 : 143/144 places, 1736/1768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34233 ms. Remains : 143/144 places, 1736/1768 transitions.
[2026-05-24 05:49:14] [INFO ] Flatten gal took : 27 ms
[2026-05-24 05:49:14] [INFO ] Flatten gal took : 35 ms
[2026-05-24 05:49:14] [INFO ] Input system was already deterministic with 1736 transitions.
[2026-05-24 05:49:14] [INFO ] Flatten gal took : 36 ms
[2026-05-24 05:49:14] [INFO ] Flatten gal took : 60 ms
[2026-05-24 05:49:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality14109852988636732931.gal : 12 ms
[2026-05-24 05:49:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality2609277418555148088.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14109852988636732931.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2609277418555148088.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 05:49:44] [INFO ] Flatten gal took : 33 ms
[2026-05-24 05:49:44] [INFO ] Applying decomposition
[2026-05-24 05:49:44] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6634076413165622111.txt' '-o' '/tmp/graph6634076413165622111.bin' '-w' '/tmp/graph6634076413165622111.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6634076413165622111.bin' '-l' '-1' '-v' '-w' '/tmp/graph6634076413165622111.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:49:44] [INFO ] Decomposing Gal with order
[2026-05-24 05:49:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:49:44] [INFO ] Removed a total of 242 redundant transitions.
[2026-05-24 05:49:44] [INFO ] Flatten gal took : 67 ms
[2026-05-24 05:49:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 244 labels/synchronizations in 4 ms.
[2026-05-24 05:49:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality1826294566928282028.gal : 7 ms
[2026-05-24 05:49:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality13819094990115218608.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1826294566928282028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13819094990115218608.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 05:50:14] [INFO ] Flatten gal took : 35 ms
[2026-05-24 05:50:14] [INFO ] Flatten gal took : 36 ms
[2026-05-24 05:50:14] [INFO ] Applying decomposition
[2026-05-24 05:50:15] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6017928148919029711.txt' '-o' '/tmp/graph6017928148919029711.bin' '-w' '/tmp/graph6017928148919029711.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6017928148919029711.bin' '-l' '-1' '-v' '-w' '/tmp/graph6017928148919029711.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:50:15] [INFO ] Decomposing Gal with order
[2026-05-24 05:50:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:50:15] [INFO ] Removed a total of 794 redundant transitions.
[2026-05-24 05:50:15] [INFO ] Flatten gal took : 202 ms
[2026-05-24 05:50:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 548 labels/synchronizations in 15 ms.
[2026-05-24 05:50:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality15194999770215231916.gal : 8 ms
[2026-05-24 05:50:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality5385490025009906544.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15194999770215231916.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5385490025009906544.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 7 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 06:14:33] [INFO ] Flatten gal took : 38 ms
[2026-05-24 06:14:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality12270350217745431272.gal : 8 ms
[2026-05-24 06:14:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality15619404254958250288.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12270350217745431272.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15619404254958250288.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 7 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="DoubleLock-PT-p2s2"
export BK_EXAMINATION="CTLCardinality"
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 DoubleLock-PT-p2s2, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740300033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p2s2.tgz
mv DoubleLock-PT-p2s2 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;
