About the Execution of ITS-Tools for EisenbergMcGuire-PT-06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16200.500 | 3600000.00 | 3448472.00 | 152648.50 | T????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-177955740500258.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 EisenbergMcGuire-PT-06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500258
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 12K Mar 7 05:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K Mar 7 05:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 7 05:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 7 05:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 09:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 15 09:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 09:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Mar 7 05:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 7 05:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 05:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 7 05:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 753K 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 EisenbergMcGuire-PT-06-CTLFireability-2024-00
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-01
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-02
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-03
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-04
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-05
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-06
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-07
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-08
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-09
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-10
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-11
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-12
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-13
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-14
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779770793227
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 04:46:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 04:46:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 04:46:36] [INFO ] Load time of PNML (sax parser for PT used): 379 ms
[2026-05-26 04:46:36] [INFO ] Transformed 414 places.
[2026-05-26 04:46:36] [INFO ] Transformed 1296 transitions.
[2026-05-26 04:46:36] [INFO ] Found NUPN structural information;
[2026-05-26 04:46:36] [INFO ] Parsed PT model containing 414 places and 1296 transitions and 5976 arcs in 660 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
Support contains 117 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1296/1296 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 405 transition count 1242
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 405 transition count 1242
Applied a total of 18 rules in 164 ms. Remains 405 /414 variables (removed 9) and now considering 1242/1296 (removed 54) transitions.
[2026-05-26 04:46:36] [INFO ] Flow matrix only has 648 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9697046587478099932.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1764210423692873770.kers'
[2026-05-26 04:46:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9697046587478099932.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1764210423692873770.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 648 rows 405 cols 1464 entries
Finished phase 1 with 380 SingleSign rule and 6 generalized
[2026-05-26 04:46:37] [INFO ] Computed 19 invariants in 4 ms
Computed 19 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1764210423692873770.kers
Total runtime 7 ms.
[2026-05-26 04:46:37] [INFO ] Implicit Places using invariants in 1088 ms returned []
[2026-05-26 04:46:37] [INFO ] Flow matrix only has 648 transitions (discarded 594 similar events)
[2026-05-26 04:46:37] [INFO ] Invariant cache hit.
[2026-05-26 04:46:38] [INFO ] State equation strengthened by 269 read => feed constraints.
[2026-05-26 04:46:39] [INFO ] Implicit Places using invariants and state equation in 2013 ms returned []
Implicit Place search using SMT with State Equation took 3173 ms to find 0 implicit places.
Running 1236 sub problems to find dead transitions.
[2026-05-26 04:46:40] [INFO ] Flow matrix only has 648 transitions (discarded 594 similar events)
[2026-05-26 04:46:40] [INFO ] Invariant cache hit.
[2026-05-26 04:46:40] [INFO ] State equation strengthened by 269 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 405/1053 variables, and 41 constraints, problems are : Problem set: 0 solved, 1236 unsolved in 30099 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/405 constraints, ReadFeed: 0/269 constraints, PredecessorRefiner: 1236/1236 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/405 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 405/1053 variables, and 67 constraints, problems are : Problem set: 0 solved, 1236 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/405 constraints, ReadFeed: 0/269 constraints, PredecessorRefiner: 0/1236 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61105ms problems are : Problem set: 0 solved, 1236 unsolved
Search for dead transitions found 0 dead transitions in 61168ms
Starting structural reductions in LTL mode, iteration 1 : 405/414 places, 1242/1296 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64596 ms. Remains : 405/414 places, 1242/1296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Applied a total of 0 rules in 16 ms. Remains 405 /405 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2026-05-26 04:47:41] [INFO ] Flow matrix only has 648 transitions (discarded 594 similar events)
[2026-05-26 04:47:41] [INFO ] Invariant cache hit.
[2026-05-26 04:47:41] [INFO ] Implicit Places using invariants in 336 ms returned []
[2026-05-26 04:47:41] [INFO ] Flow matrix only has 648 transitions (discarded 594 similar events)
[2026-05-26 04:47:41] [INFO ] Invariant cache hit.
[2026-05-26 04:47:41] [INFO ] State equation strengthened by 269 read => feed constraints.
[2026-05-26 04:47:42] [INFO ] Implicit Places using invariants and state equation in 1174 ms returned []
Implicit Place search using SMT with State Equation took 1514 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1532 ms. Remains : 405/405 places, 1242/1242 transitions.
Support contains 117 out of 405 places after structural reductions.
[2026-05-26 04:47:43] [INFO ] Flatten gal took : 228 ms
[2026-05-26 04:47:43] [INFO ] Flatten gal took : 107 ms
[2026-05-26 04:47:43] [INFO ] Input system was already deterministic with 1242 transitions.
Support contains 114 out of 405 places (down from 117) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1922 ms. (20 steps per ms) remains 75/100 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 74/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 74/74 properties
[2026-05-26 04:47:45] [INFO ] Flow matrix only has 648 transitions (discarded 594 similar events)
[2026-05-26 04:47:45] [INFO ] Invariant cache hit.
[2026-05-26 04:47:45] [INFO ] State equation strengthened by 269 read => feed constraints.
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp64 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 7/7 constraints. Problems are: Problem set: 3 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/7 constraints. Problems are: Problem set: 3 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 204/293 variables, 6/13 constraints. Problems are: Problem set: 3 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/293 variables, 0/13 constraints. Problems are: Problem set: 3 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 112/405 variables, 6/19 constraints. Problems are: Problem set: 3 solved, 71 unsolved
Problem AtomicPropp16 is UNSAT
SMT process timed out in 5127ms, After SMT, problems are : Problem set: 4 solved, 70 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 86 out of 405 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 405 transition count 1240
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 403 transition count 1240
Performed 97 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 97 Pre rules applied. Total rules applied 4 place count 403 transition count 1143
Deduced a syphon composed of 97 places in 2 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 2 with 194 rules applied. Total rules applied 198 place count 306 transition count 1143
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 205 place count 299 transition count 1101
Iterating global reduction 2 with 7 rules applied. Total rules applied 212 place count 299 transition count 1101
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 270 place count 270 transition count 1072
Applied a total of 270 rules in 176 ms. Remains 270 /405 variables (removed 135) and now considering 1072/1242 (removed 170) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 270/405 places, 1072/1242 transitions.
RANDOM walk for 40000 steps (8 resets) in 948 ms. (42 steps per ms) remains 69/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 69/69 properties
Interrupted probabilistic random walk after 131306 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :19 out of 69
Probabilistic random walk after 131306 steps, saw 67082 distinct states, run finished after 3011 ms. (steps per millisecond=43 ) properties seen :19
[2026-05-26 04:47:54] [INFO ] Flow matrix only has 478 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5393524671104426985.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14500899282922275617.kers'
[2026-05-26 04:47:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5393524671104426985.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14500899282922275617.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 478 rows 270 cols 1124 entries
Finished phase 1 with 245 SingleSign rule and 6 generalized
[2026-05-26 04:47:54] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14500899282922275617.kers
Total runtime 3 ms.
[2026-05-26 04:47:54] [INFO ] State equation strengthened by 234 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 154/219 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 17/30 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 51/270 variables, 6/36 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 11/47 constraints. Problems are: Problem set: 0 solved, 50 unsolved
Problem AtomicPropp36 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 7/54 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 4/58 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/270 variables, 0/58 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 10 (OVERLAPS) 478/748 variables, 270/328 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/748 variables, 234/562 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/748 variables, 1/563 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/748 variables, 1/564 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/748 variables, 0/564 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 15 (OVERLAPS) 0/748 variables, 1/565 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/748 variables, 3/568 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/748 variables, 0/568 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 18 (OVERLAPS) 0/748 variables, 0/568 constraints. Problems are: Problem set: 1 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 748/748 variables, and 568 constraints, problems are : Problem set: 1 solved, 49 unsolved in 24984 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 270/270 constraints, ReadFeed: 234/234 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 156/219 variables, 6/13 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 23/36 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/36 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 5 (OVERLAPS) 51/270 variables, 6/42 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 22/64 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 4/68 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 2/70 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/270 variables, 3/73 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/270 variables, 2/75 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/270 variables, 2/77 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/270 variables, 0/77 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 13 (OVERLAPS) 478/748 variables, 270/347 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/748 variables, 234/581 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/748 variables, 49/630 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/748 variables, 2/632 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/748 variables, 0/632 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 18 (OVERLAPS) 0/748 variables, 1/633 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/748 variables, 2/635 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/748 variables, 4/639 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/748 variables, 2/641 constraints. Problems are: Problem set: 1 solved, 49 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 748/748 variables, and 641 constraints, problems are : Problem set: 1 solved, 49 unsolved in 45017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 270/270 constraints, ReadFeed: 234/234 constraints, PredecessorRefiner: 49/50 constraints, Known Traps: 69/69 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70050ms problems are : Problem set: 1 solved, 49 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 63 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 1072/1072 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 270 transition count 1060
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 258 transition count 1060
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 251 transition count 1018
Iterating global reduction 0 with 7 rules applied. Total rules applied 38 place count 251 transition count 1018
Applied a total of 38 rules in 80 ms. Remains 251 /270 variables (removed 19) and now considering 1018/1072 (removed 54) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 251/270 places, 1018/1072 transitions.
RANDOM walk for 40000 steps (8 resets) in 1477 ms. (27 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 48/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
Interrupted probabilistic random walk after 233611 steps, run timeout after 3009 ms. (steps per millisecond=77 ) properties seen :3 out of 48
Probabilistic random walk after 233611 steps, saw 78183 distinct states, run finished after 3009 ms. (steps per millisecond=77 ) properties seen :3
[2026-05-26 04:49:08] [INFO ] Flow matrix only has 424 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11982784556949422279.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14546740528520399636.kers'
[2026-05-26 04:49:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11982784556949422279.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14546740528520399636.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 424 rows 251 cols 1016 entries
Finished phase 1 with 226 SingleSign rule and 6 generalized
[2026-05-26 04:49:08] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14546740528520399636.kers
Total runtime 3 ms.
[2026-05-26 04:49:08] [INFO ] State equation strengthened by 199 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 147/208 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/208 variables, 13/26 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/208 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/208 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 43/251 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 12/46 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 4/50 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/251 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/251 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/251 variables, 4/60 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/251 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/251 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 15 (OVERLAPS) 424/675 variables, 251/313 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/675 variables, 199/512 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/675 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 18 (OVERLAPS) 0/675 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/675 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 20 (OVERLAPS) 0/675 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 675/675 variables, and 513 constraints, problems are : Problem set: 0 solved, 45 unsolved in 23313 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 251/251 constraints, ReadFeed: 199/199 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 147/208 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/208 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/208 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 43/251 variables, 6/39 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/251 variables, 24/63 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 4/67 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 424/675 variables, 251/318 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/675 variables, 199/517 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/675 variables, 45/562 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/675 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 13 (OVERLAPS) 0/675 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 675/675 variables, and 562 constraints, problems are : Problem set: 0 solved, 45 unsolved in 19132 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 251/251 constraints, ReadFeed: 199/199 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42481ms problems are : Problem set: 0 solved, 45 unsolved
Parikh walk visited 1 properties in 6573 ms.
Support contains 61 out of 251 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 251/251 places, 1018/1018 transitions.
Applied a total of 0 rules in 39 ms. Remains 251 /251 variables (removed 0) and now considering 1018/1018 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 251/251 places, 1018/1018 transitions.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2026-05-26 04:49:57] [INFO ] Flatten gal took : 62 ms
[2026-05-26 04:49:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA EisenbergMcGuire-PT-06-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 04:49:57] [INFO ] Flatten gal took : 64 ms
[2026-05-26 04:49:57] [INFO ] Input system was already deterministic with 1242 transitions.
Support contains 108 out of 405 places (down from 109) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 405 transition count 1236
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 399 transition count 1236
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 114 Pre rules applied. Total rules applied 12 place count 399 transition count 1122
Deduced a syphon composed of 114 places in 3 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 2 with 228 rules applied. Total rules applied 240 place count 285 transition count 1122
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 261 place count 264 transition count 996
Iterating global reduction 2 with 21 rules applied. Total rules applied 282 place count 264 transition count 996
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 342 place count 234 transition count 966
Applied a total of 342 rules in 99 ms. Remains 234 /405 variables (removed 171) and now considering 966/1242 (removed 276) transitions.
[2026-05-26 04:49:57] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6738173466943206537.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12136492464310749949.kers'
[2026-05-26 04:49:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6738173466943206537.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12136492464310749949.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 372 rows 234 cols 912 entries
Finished phase 1 with 209 SingleSign rule and 6 generalized
[2026-05-26 04:49:57] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12136492464310749949.kers
Total runtime 2 ms.
[2026-05-26 04:49:58] [INFO ] Implicit Places using invariants in 356 ms returned []
[2026-05-26 04:49:58] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2026-05-26 04:49:58] [INFO ] Invariant cache hit.
[2026-05-26 04:49:58] [INFO ] State equation strengthened by 164 read => feed constraints.
[2026-05-26 04:49:59] [INFO ] Implicit Places using invariants and state equation in 1388 ms returned []
Implicit Place search using SMT with State Equation took 1747 ms to find 0 implicit places.
[2026-05-26 04:49:59] [INFO ] Redundant transitions in 73 ms returned []
Running 960 sub problems to find dead transitions.
[2026-05-26 04:49:59] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2026-05-26 04:49:59] [INFO ] Invariant cache hit.
[2026-05-26 04:49:59] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 234/606 variables, and 59 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/234 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 40/59 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 13/92 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 234/606 variables, and 92 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/234 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 73/73 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60296ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 60306ms
Starting structural reductions in SI_CTL mode, iteration 1 : 234/405 places, 966/1242 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62239 ms. Remains : 234/405 places, 966/1242 transitions.
[2026-05-26 04:50:59] [INFO ] Flatten gal took : 58 ms
[2026-05-26 04:50:59] [INFO ] Flatten gal took : 68 ms
[2026-05-26 04:51:00] [INFO ] Input system was already deterministic with 966 transitions.
RANDOM walk for 40000 steps (8 resets) in 266 ms. (149 steps per ms) remains 1/1 properties
[2026-05-26 04:51:00] [INFO ] Flatten gal took : 55 ms
BEST_FIRST walk for 40004 steps (8 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
[2026-05-26 04:51:00] [INFO ] Flatten gal took : 60 ms
[2026-05-26 04:51:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9713635804131926289.gal : 35 ms
[2026-05-26 04:51:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3203561413405221350.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9713635804131926289.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3203561413405221350.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality3203561413405221350.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 23
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :23 after 26
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :26 after 51
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :51 after 199
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :199 after 372
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :372 after 728
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :728 after 2771
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2771 after 4196
Interrupted probabilistic random walk after 537684 steps, run timeout after 3001 ms. (steps per millisecond=179 ) properties seen :0 out of 1
Probabilistic random walk after 537684 steps, saw 136694 distinct states, run finished after 3001 ms. (steps per millisecond=179 ) properties seen :0
[2026-05-26 04:51:03] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2026-05-26 04:51:03] [INFO ] Invariant cache hit.
[2026-05-26 04:51:03] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 63/66 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/82 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 164/246 variables, 82/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 24/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 72/318 variables, 32/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/318 variables, 20/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 84/402 variables, 4/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/402 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/410 variables, 4/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/410 variables, 2/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/410 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 28/438 variables, 4/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/438 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 168/606 variables, 120/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 120/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 419 constraints, problems are : Problem set: 0 solved, 1 unsolved in 658 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 63/66 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/82 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 164/246 variables, 82/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 24/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 72/318 variables, 32/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/318 variables, 20/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 84/402 variables, 4/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/402 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/410 variables, 4/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/410 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/410 variables, 2/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4196 after 14298
At refinement iteration 18 (INCLUDED_ONLY) 0/410 variables, 6/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/410 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 28/438 variables, 4/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/438 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 168/606 variables, 120/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/606 variables, 120/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/606 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/606 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 426 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1032 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1702ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 5047 steps, including 166 resets, run visited all 1 properties in 16 ms. (steps per millisecond=315 )
FORMULA EisenbergMcGuire-PT-06-CTLFireability-2024-00 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 24 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 385 transition count 1122
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 385 transition count 1122
Applied a total of 40 rules in 30 ms. Remains 385 /405 variables (removed 20) and now considering 1122/1242 (removed 120) transitions.
[2026-05-26 04:51:05] [INFO ] Flow matrix only has 528 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6308528698072951213.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12825408352985983046.kers'
[2026-05-26 04:51:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6308528698072951213.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12825408352985983046.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 528 rows 385 cols 1224 entries
Finished phase 1 with 360 SingleSign rule and 6 generalized
[2026-05-26 04:51:05] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12825408352985983046.kers
Total runtime 3 ms.
[2026-05-26 04:51:05] [INFO ] Implicit Places using invariants in 348 ms returned []
[2026-05-26 04:51:05] [INFO ] Flow matrix only has 528 transitions (discarded 594 similar events)
[2026-05-26 04:51:05] [INFO ] Invariant cache hit.
[2026-05-26 04:51:05] [INFO ] State equation strengthened by 169 read => feed constraints.
[2026-05-26 04:51:06] [INFO ] Implicit Places using invariants and state equation in 1486 ms returned []
Implicit Place search using SMT with State Equation took 1836 ms to find 0 implicit places.
Running 1116 sub problems to find dead transitions.
[2026-05-26 04:51:06] [INFO ] Flow matrix only has 528 transitions (discarded 594 similar events)
[2026-05-26 04:51:06] [INFO ] Invariant cache hit.
[2026-05-26 04:51:07] [INFO ] State equation strengthened by 169 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/385 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/385 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
SMT process timed out in 30557ms, After SMT, problems are : Problem set: 0 solved, 1116 unsolved
Search for dead transitions found 0 dead transitions in 30563ms
Starting structural reductions in LTL mode, iteration 1 : 385/405 places, 1122/1242 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32438 ms. Remains : 385/405 places, 1122/1242 transitions.
[2026-05-26 04:51:37] [INFO ] Flatten gal took : 43 ms
[2026-05-26 04:51:37] [INFO ] Flatten gal took : 37 ms
[2026-05-26 04:51:37] [INFO ] Input system was already deterministic with 1122 transitions.
[2026-05-26 04:51:37] [INFO ] Flatten gal took : 34 ms
[2026-05-26 04:51:37] [INFO ] Flatten gal took : 34 ms
[2026-05-26 04:51:37] [INFO ] Time to serialize gal into /tmp/CTLFireability7914132084758935639.gal : 29 ms
[2026-05-26 04:51:37] [INFO ] Time to serialize properties into /tmp/CTLFireability6880481999822246468.ctl : 6 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/CTLFireability7914132084758935639.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6880481999822246468.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.
[2026-05-26 04:52:07] [INFO ] Flatten gal took : 32 ms
[2026-05-26 04:52:07] [INFO ] Applying decomposition
[2026-05-26 04:52:07] [INFO ] Flatten gal took : 31 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/graph4904812547337550265.txt' '-o' '/tmp/graph4904812547337550265.bin' '-w' '/tmp/graph4904812547337550265.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4904812547337550265.bin' '-l' '-1' '-v' '-w' '/tmp/graph4904812547337550265.weights' '-q' '0' '-e' '0.001'
[2026-05-26 04:52:08] [INFO ] Decomposing Gal with order
[2026-05-26 04:52:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 04:52:08] [INFO ] Removed a total of 1880 redundant transitions.
[2026-05-26 04:52:08] [INFO ] Flatten gal took : 303 ms
[2026-05-26 04:52:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 368 labels/synchronizations in 79 ms.
[2026-05-26 04:52:08] [INFO ] Time to serialize gal into /tmp/CTLFireability3776063209778893762.gal : 25 ms
[2026-05-26 04:52:08] [INFO ] Time to serialize properties into /tmp/CTLFireability1323212412608940635.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/CTLFireability3776063209778893762.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1323212412608940635.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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 384 transition count 1116
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 384 transition count 1116
Applied a total of 42 rules in 44 ms. Remains 384 /405 variables (removed 21) and now considering 1116/1242 (removed 126) transitions.
[2026-05-26 04:52:38] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17715479545392577725.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11121386972257491252.kers'
[2026-05-26 04:52:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17715479545392577725.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11121386972257491252.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 522 rows 384 cols 1212 entries
Finished phase 1 with 359 SingleSign rule and 6 generalized
[2026-05-26 04:52:38] [INFO ] Computed 19 invariants in 5 ms
Computed 19 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-11121386972257491252.kers
Total runtime 7 ms.
[2026-05-26 04:52:39] [INFO ] Implicit Places using invariants in 690 ms returned []
[2026-05-26 04:52:39] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2026-05-26 04:52:39] [INFO ] Invariant cache hit.
[2026-05-26 04:52:40] [INFO ] State equation strengthened by 164 read => feed constraints.
[2026-05-26 04:52:41] [INFO ] Implicit Places using invariants and state equation in 2352 ms returned []
Implicit Place search using SMT with State Equation took 3044 ms to find 0 implicit places.
Running 1110 sub problems to find dead transitions.
[2026-05-26 04:52:41] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2026-05-26 04:52:41] [INFO ] Invariant cache hit.
[2026-05-26 04:52:41] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/384 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 384/906 variables, and 59 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/384 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 1110/1110 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 40/59 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/384 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 384/906 variables, and 80 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/384 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 0/1110 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60296ms problems are : Problem set: 0 solved, 1110 unsolved
Search for dead transitions found 0 dead transitions in 60299ms
Starting structural reductions in LTL mode, iteration 1 : 384/405 places, 1116/1242 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63391 ms. Remains : 384/405 places, 1116/1242 transitions.
[2026-05-26 04:53:42] [INFO ] Flatten gal took : 19 ms
[2026-05-26 04:53:42] [INFO ] Flatten gal took : 22 ms
[2026-05-26 04:53:42] [INFO ] Input system was already deterministic with 1116 transitions.
[2026-05-26 04:53:42] [INFO ] Flatten gal took : 22 ms
[2026-05-26 04:53:42] [INFO ] Flatten gal took : 22 ms
[2026-05-26 04:53:42] [INFO ] Time to serialize gal into /tmp/CTLFireability10157926467605984140.gal : 7 ms
[2026-05-26 04:53:42] [INFO ] Time to serialize properties into /tmp/CTLFireability4826606274471909705.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/CTLFireability10157926467605984140.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4826606274471909705.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.
[2026-05-26 04:54:12] [INFO ] Flatten gal took : 22 ms
[2026-05-26 04:54:12] [INFO ] Applying decomposition
[2026-05-26 04:54:12] [INFO ] Flatten gal took : 21 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/graph17293075158639504605.txt' '-o' '/tmp/graph17293075158639504605.bin' '-w' '/tmp/graph17293075158639504605.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17293075158639504605.bin' '-l' '-1' '-v' '-w' '/tmp/graph17293075158639504605.weights' '-q' '0' '-e' '0.001'
[2026-05-26 04:54:12] [INFO ] Decomposing Gal with order
[2026-05-26 04:54:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 04:54:12] [INFO ] Removed a total of 1879 redundant transitions.
[2026-05-26 04:54:12] [INFO ] Flatten gal took : 98 ms
[2026-05-26 04:54:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 366 labels/synchronizations in 42 ms.
[2026-05-26 04:54:12] [INFO ] Time to serialize gal into /tmp/CTLFireability9207428754681274758.gal : 10 ms
[2026-05-26 04:54:12] [INFO ] Time to serialize properties into /tmp/CTLFireability18243912374052411641.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/CTLFireability9207428754681274758.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18243912374052411641.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 : 405/405 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 405 transition count 1236
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 399 transition count 1236
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 12 place count 399 transition count 1124
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 236 place count 287 transition count 1124
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 257 place count 266 transition count 998
Iterating global reduction 2 with 21 rules applied. Total rules applied 278 place count 266 transition count 998
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 338 place count 236 transition count 968
Applied a total of 338 rules in 84 ms. Remains 236 /405 variables (removed 169) and now considering 968/1242 (removed 274) transitions.
[2026-05-26 04:54:43] [INFO ] Flow matrix only has 374 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3453469741731614017.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13569005761757171088.kers'
[2026-05-26 04:54:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3453469741731614017.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13569005761757171088.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 374 rows 236 cols 916 entries
Finished phase 1 with 211 SingleSign rule and 6 generalized
[2026-05-26 04:54:43] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13569005761757171088.kers
Total runtime 4 ms.
[2026-05-26 04:54:43] [INFO ] Implicit Places using invariants in 483 ms returned []
[2026-05-26 04:54:43] [INFO ] Flow matrix only has 374 transitions (discarded 594 similar events)
[2026-05-26 04:54:43] [INFO ] Invariant cache hit.
[2026-05-26 04:54:43] [INFO ] State equation strengthened by 164 read => feed constraints.
[2026-05-26 04:54:44] [INFO ] Implicit Places using invariants and state equation in 1142 ms returned []
Implicit Place search using SMT with State Equation took 1627 ms to find 0 implicit places.
[2026-05-26 04:54:44] [INFO ] Redundant transitions in 21 ms returned []
Running 962 sub problems to find dead transitions.
[2026-05-26 04:54:44] [INFO ] Flow matrix only has 374 transitions (discarded 594 similar events)
[2026-05-26 04:54:44] [INFO ] Invariant cache hit.
[2026-05-26 04:54:44] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 236/610 variables, and 59 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/236 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 40/59 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 12/91 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 236/610 variables, and 91 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/236 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 72/72 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60241ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60244ms
Starting structural reductions in SI_CTL mode, iteration 1 : 236/405 places, 968/1242 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61986 ms. Remains : 236/405 places, 968/1242 transitions.
[2026-05-26 04:55:44] [INFO ] Flatten gal took : 28 ms
[2026-05-26 04:55:44] [INFO ] Flatten gal took : 33 ms
[2026-05-26 04:55:45] [INFO ] Input system was already deterministic with 968 transitions.
[2026-05-26 04:55:45] [INFO ] Flatten gal took : 31 ms
[2026-05-26 04:55:45] [INFO ] Flatten gal took : 31 ms
[2026-05-26 04:55:45] [INFO ] Time to serialize gal into /tmp/CTLFireability11952414450898783732.gal : 11 ms
[2026-05-26 04:55:45] [INFO ] Time to serialize properties into /tmp/CTLFireability6797880678747651031.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/CTLFireability11952414450898783732.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6797880678747651031.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.
[2026-05-26 04:56:15] [INFO ] Flatten gal took : 20 ms
[2026-05-26 04:56:15] [INFO ] Applying decomposition
[2026-05-26 04:56:15] [INFO ] Flatten gal took : 20 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/graph7031148128689043535.txt' '-o' '/tmp/graph7031148128689043535.bin' '-w' '/tmp/graph7031148128689043535.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7031148128689043535.bin' '-l' '-1' '-v' '-w' '/tmp/graph7031148128689043535.weights' '-q' '0' '-e' '0.001'
[2026-05-26 04:56:15] [INFO ] Decomposing Gal with order
[2026-05-26 04:56:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 04:56:15] [INFO ] Removed a total of 1747 redundant transitions.
[2026-05-26 04:56:15] [INFO ] Flatten gal took : 91 ms
[2026-05-26 04:56:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 353 labels/synchronizations in 32 ms.
[2026-05-26 04:56:15] [INFO ] Time to serialize gal into /tmp/CTLFireability14346015309378813502.gal : 8 ms
[2026-05-26 04:56:15] [INFO ] Time to serialize properties into /tmp/CTLFireability15663922444523292205.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/CTLFireability14346015309378813502.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15663922444523292205.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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 387 transition count 1134
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 387 transition count 1134
Applied a total of 36 rules in 13 ms. Remains 387 /405 variables (removed 18) and now considering 1134/1242 (removed 108) transitions.
[2026-05-26 04:56:45] [INFO ] Flow matrix only has 540 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5179760986292913661.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1679421596688730748.kers'
[2026-05-26 04:56:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5179760986292913661.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1679421596688730748.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 540 rows 387 cols 1248 entries
Finished phase 1 with 362 SingleSign rule and 6 generalized
[2026-05-26 04:56:45] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1679421596688730748.kers
Total runtime 3 ms.
[2026-05-26 04:56:45] [INFO ] Implicit Places using invariants in 394 ms returned []
[2026-05-26 04:56:45] [INFO ] Flow matrix only has 540 transitions (discarded 594 similar events)
[2026-05-26 04:56:45] [INFO ] Invariant cache hit.
[2026-05-26 04:56:46] [INFO ] State equation strengthened by 179 read => feed constraints.
[2026-05-26 04:56:47] [INFO ] Implicit Places using invariants and state equation in 1879 ms returned []
Implicit Place search using SMT with State Equation took 2305 ms to find 0 implicit places.
Running 1128 sub problems to find dead transitions.
[2026-05-26 04:56:47] [INFO ] Flow matrix only has 540 transitions (discarded 594 similar events)
[2026-05-26 04:56:47] [INFO ] Invariant cache hit.
[2026-05-26 04:56:47] [INFO ] State equation strengthened by 179 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/387 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/387 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/387 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1128 unsolved
SMT process timed out in 30594ms, After SMT, problems are : Problem set: 0 solved, 1128 unsolved
Search for dead transitions found 0 dead transitions in 30598ms
Starting structural reductions in LTL mode, iteration 1 : 387/405 places, 1134/1242 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32921 ms. Remains : 387/405 places, 1134/1242 transitions.
[2026-05-26 04:57:18] [INFO ] Flatten gal took : 28 ms
[2026-05-26 04:57:18] [INFO ] Flatten gal took : 21 ms
[2026-05-26 04:57:18] [INFO ] Input system was already deterministic with 1134 transitions.
[2026-05-26 04:57:18] [INFO ] Flatten gal took : 20 ms
[2026-05-26 04:57:18] [INFO ] Flatten gal took : 21 ms
[2026-05-26 04:57:18] [INFO ] Time to serialize gal into /tmp/CTLFireability6004601515965459547.gal : 5 ms
[2026-05-26 04:57:18] [INFO ] Time to serialize properties into /tmp/CTLFireability17305348831981307530.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/CTLFireability6004601515965459547.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17305348831981307530.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.
[2026-05-26 04:57:48] [INFO ] Flatten gal took : 35 ms
[2026-05-26 04:57:48] [INFO ] Applying decomposition
[2026-05-26 04:57:48] [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/graph1264262044343520466.txt' '-o' '/tmp/graph1264262044343520466.bin' '-w' '/tmp/graph1264262044343520466.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1264262044343520466.bin' '-l' '-1' '-v' '-w' '/tmp/graph1264262044343520466.weights' '-q' '0' '-e' '0.001'
[2026-05-26 04:57:48] [INFO ] Decomposing Gal with order
[2026-05-26 04:57:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 04:57:49] [INFO ] Removed a total of 1950 redundant transitions.
[2026-05-26 04:57:49] [INFO ] Flatten gal took : 137 ms
[2026-05-26 04:57:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 353 labels/synchronizations in 49 ms.
[2026-05-26 04:57:49] [INFO ] Time to serialize gal into /tmp/CTLFireability11838602669234692891.gal : 16 ms
[2026-05-26 04:57:49] [INFO ] Time to serialize properties into /tmp/CTLFireability15683595370998788505.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/CTLFireability11838602669234692891.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15683595370998788505.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 -...264
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 : 405/405 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 405 transition count 1236
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 399 transition count 1236
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 114 Pre rules applied. Total rules applied 12 place count 399 transition count 1122
Deduced a syphon composed of 114 places in 1 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 2 with 228 rules applied. Total rules applied 240 place count 285 transition count 1122
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 261 place count 264 transition count 996
Iterating global reduction 2 with 21 rules applied. Total rules applied 282 place count 264 transition count 996
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 342 place count 234 transition count 966
Applied a total of 342 rules in 96 ms. Remains 234 /405 variables (removed 171) and now considering 966/1242 (removed 276) transitions.
[2026-05-26 04:58:19] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13935412698205516790.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16900049875533925434.kers'
[2026-05-26 04:58:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13935412698205516790.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16900049875533925434.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 372 rows 234 cols 912 entries
Finished phase 1 with 209 SingleSign rule and 6 generalized
[2026-05-26 04:58:19] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16900049875533925434.kers
Total runtime 2 ms.
[2026-05-26 04:58:19] [INFO ] Implicit Places using invariants in 493 ms returned []
[2026-05-26 04:58:19] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2026-05-26 04:58:19] [INFO ] Invariant cache hit.
[2026-05-26 04:58:20] [INFO ] State equation strengthened by 164 read => feed constraints.
[2026-05-26 04:58:21] [INFO ] Implicit Places using invariants and state equation in 1380 ms returned []
Implicit Place search using SMT with State Equation took 1884 ms to find 0 implicit places.
[2026-05-26 04:58:21] [INFO ] Redundant transitions in 14 ms returned []
Running 960 sub problems to find dead transitions.
[2026-05-26 04:58:21] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2026-05-26 04:58:21] [INFO ] Invariant cache hit.
[2026-05-26 04:58:21] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 234/606 variables, and 59 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/234 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 40/59 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 13/92 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 234/606 variables, and 92 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/234 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 73/73 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60319ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 60322ms
Starting structural reductions in SI_CTL mode, iteration 1 : 234/405 places, 966/1242 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62325 ms. Remains : 234/405 places, 966/1242 transitions.
[2026-05-26 04:59:21] [INFO ] Flatten gal took : 16 ms
[2026-05-26 04:59:21] [INFO ] Flatten gal took : 19 ms
[2026-05-26 04:59:21] [INFO ] Input system was already deterministic with 966 transitions.
[2026-05-26 04:59:21] [INFO ] Flatten gal took : 30 ms
RANDOM walk for 40000 steps (8 resets) in 171 ms. (232 steps per ms) remains 1/1 properties
[2026-05-26 04:59:21] [INFO ] Flatten gal took : 44 ms
[2026-05-26 04:59:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10084896971245563053.gal : 7 ms
[2026-05-26 04:59:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3839773192812266601.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10084896971245563053.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3839773192812266601.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality3839773192812266601.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 23
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :23 after 26
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :26 after 51
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :51 after 199
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :199 after 372
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :372 after 728
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :728 after 2771
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2771 after 4196
Interrupted probabilistic random walk after 530250 steps, run timeout after 3001 ms. (steps per millisecond=176 ) properties seen :0 out of 1
Probabilistic random walk after 530250 steps, saw 135729 distinct states, run finished after 3001 ms. (steps per millisecond=176 ) properties seen :0
[2026-05-26 04:59:24] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2026-05-26 04:59:24] [INFO ] Invariant cache hit.
[2026-05-26 04:59:24] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 30/68 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 14/82 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 164/246 variables, 82/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 26/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 72/318 variables, 32/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 17/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 84/402 variables, 4/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/402 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 8/410 variables, 4/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/410 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 28/438 variables, 4/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/438 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 168/606 variables, 120/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 121/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/606 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/606 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 418 constraints, problems are : Problem set: 0 solved, 1 unsolved in 457 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 30/68 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 14/82 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 164/246 variables, 82/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 26/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 72/318 variables, 32/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 17/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 84/402 variables, 4/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/402 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 8/410 variables, 4/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/410 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4196 after 14298
At refinement iteration 18 (INCLUDED_ONLY) 0/410 variables, 9/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/410 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 28/438 variables, 4/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/438 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 168/606 variables, 120/307 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/606 variables, 121/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/606 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/606 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 428 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1887 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2354ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 81 ms.
Support contains 3 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 25 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 234/234 places, 966/966 transitions.
RANDOM walk for 400000 steps (8 resets) in 3597 ms. (111 steps per ms) remains 1/3 properties
Running SMT prover for 1 properties.
[2026-05-26 04:59:28] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2026-05-26 04:59:28] [INFO ] Invariant cache hit.
[2026-05-26 04:59:28] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2026-05-26 04:59:28] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 2 ms returned sat
[2026-05-26 04:59:28] [INFO ] After 147ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-26 04:59:28] [INFO ] State equation strengthened by 164 read => feed constraints.
[2026-05-26 04:59:28] [INFO ] After 39ms SMT Verify possible using 164 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-26 04:59:28] [INFO ] After 82ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-26 04:59:28] [INFO ] After 331ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-26 04:59:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2026-05-26 04:59:28] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2026-05-26 04:59:28] [INFO ] After 188ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-26 04:59:28] [INFO ] After 45ms SMT Verify possible using 164 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-26 04:59:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
TRAPS : Iteration 1
[2026-05-26 04:59:29] [INFO ] After 227ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-26 04:59:29] [INFO ] After 514ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :14298 after 24614
RANDOM walk for 4000000 steps (8 resets) in 12905 ms. (309 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 2825 ms. (1415 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :24614 after 77940
Interrupted probabilistic random walk after 2289378 steps, run timeout after 12001 ms. (steps per millisecond=190 ) properties seen :0 out of 1
Probabilistic random walk after 2289378 steps, saw 459802 distinct states, run finished after 12001 ms. (steps per millisecond=190 ) properties seen :0
[2026-05-26 04:59:45] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2026-05-26 04:59:45] [INFO ] Invariant cache hit.
[2026-05-26 04:59:45] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 30/68 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 14/82 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 164/246 variables, 82/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 26/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 72/318 variables, 32/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 17/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 84/402 variables, 4/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/402 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 8/410 variables, 4/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/410 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 28/438 variables, 4/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/438 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 168/606 variables, 120/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 121/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/606 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/606 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 418 constraints, problems are : Problem set: 0 solved, 1 unsolved in 356 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 30/68 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 14/82 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 164/246 variables, 82/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 26/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 72/318 variables, 32/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 17/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 84/402 variables, 4/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/402 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 8/410 variables, 4/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/410 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/410 variables, 9/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/410 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 28/438 variables, 4/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/438 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 168/606 variables, 120/307 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/606 variables, 121/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/606 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/606 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 428 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1438 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1806ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 82 ms.
Support contains 3 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 27 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 234/234 places, 966/966 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 24 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2026-05-26 04:59:47] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2026-05-26 04:59:47] [INFO ] Invariant cache hit.
[2026-05-26 04:59:47] [INFO ] Implicit Places using invariants in 321 ms returned []
[2026-05-26 04:59:47] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2026-05-26 04:59:47] [INFO ] Invariant cache hit.
[2026-05-26 04:59:48] [INFO ] State equation strengthened by 164 read => feed constraints.
[2026-05-26 04:59:48] [INFO ] Implicit Places using invariants and state equation in 1053 ms returned []
Implicit Place search using SMT with State Equation took 1379 ms to find 0 implicit places.
[2026-05-26 04:59:48] [INFO ] Redundant transitions in 15 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1425 ms. Remains : 234/234 places, 966/966 transitions.
RANDOM walk for 400000 steps (8 resets) in 1048 ms. (381 steps per ms) remains 1/3 properties
Running SMT prover for 1 properties.
[2026-05-26 04:59:49] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2026-05-26 04:59:49] [INFO ] Invariant cache hit.
[2026-05-26 04:59:49] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2026-05-26 04:59:49] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 3 ms returned sat
[2026-05-26 04:59:49] [INFO ] After 131ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-26 04:59:49] [INFO ] State equation strengthened by 164 read => feed constraints.
[2026-05-26 04:59:49] [INFO ] After 32ms SMT Verify possible using 164 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-26 04:59:49] [INFO ] After 67ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-26 04:59:49] [INFO ] After 257ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-26 04:59:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2026-05-26 04:59:49] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 3 ms returned sat
[2026-05-26 04:59:49] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-26 04:59:49] [INFO ] After 31ms SMT Verify possible using 164 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-26 04:59:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
TRAPS : Iteration 1
[2026-05-26 04:59:49] [INFO ] After 169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-26 04:59:49] [INFO ] After 380ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 1186 steps (0 resets) in 8 ms. (131 steps per ms) remains 0/1 properties
RANDOM walk for 1444 steps (0 resets) in 24 ms. (57 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 312 ms. (127 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 471716 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :0 out of 1
Probabilistic random walk after 471716 steps, saw 125713 distinct states, run finished after 3001 ms. (steps per millisecond=157 ) properties seen :0
[2026-05-26 04:59:53] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2026-05-26 04:59:53] [INFO ] Invariant cache hit.
[2026-05-26 04:59:53] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 28/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/31 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/38 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/100 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/100 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/100 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 56/156 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/156 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/156 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 90/246 variables, 40/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/246 variables, 17/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/246 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 105/351 variables, 5/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/351 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 10/361 variables, 5/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/361 variables, 4/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/361 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 35/396 variables, 5/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/396 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 210/606 variables, 150/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/606 variables, 137/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/606 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 27 (OVERLAPS) 0/606 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 421 constraints, problems are : Problem set: 0 solved, 1 unsolved in 761 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 28/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/31 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/38 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/100 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/100 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/100 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 56/156 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/156 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/156 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 90/246 variables, 40/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
At refinement iteration 15 (INCLUDED_ONLY) 0/246 variables, 17/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/246 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 105/351 variables, 5/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/351 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD size :77940 after 321916
At refinement iteration 19 (OVERLAPS) 10/361 variables, 5/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/361 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/361 variables, 4/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/361 variables, 3/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/361 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/361 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 35/396 variables, 5/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/396 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 210/606 variables, 150/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/606 variables, 137/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/606 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 0/606 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 426 constraints, problems are : Problem set: 0 solved, 1 unsolved in 755 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1524ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 6690 steps, including 313 resets, run visited all 1 properties in 24 ms. (steps per millisecond=278 )
Parikh walk visited 1 properties in 25 ms.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 866 edges and 234 vertex of which 36 / 234 are part of one of the 6 SCC in 4 ms
Free SCC test removed 30 places
Drop transitions (Empty/Sink Transition effects.) removed 114 transitions
Ensure Unique test removed 570 transitions
Reduce isomorphic transitions removed 684 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 204 transition count 236
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 93 place count 158 transition count 236
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 93 place count 158 transition count 223
Deduced a syphon composed of 13 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 125 place count 139 transition count 223
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 243 place count 80 transition count 164
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 271 place count 80 transition count 136
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 281 place count 75 transition count 136
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 286 place count 75 transition count 131
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 292 place count 75 transition count 125
Free-agglomeration rule applied 31 times.
Iterating global reduction 4 with 31 rules applied. Total rules applied 323 place count 75 transition count 94
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 354 place count 44 transition count 94
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 360 place count 44 transition count 94
Applied a total of 360 rules in 47 ms. Remains 44 /234 variables (removed 190) and now considering 94/966 (removed 872) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1339467370137485865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1107802945005996543.kers'
[2026-05-26 04:59:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1339467370137485865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1107802945005996543.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 94 rows 39 cols 323 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-26 04:59:54] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-1107802945005996543.kers
Total runtime 10 ms.
[2026-05-26 04:59:54] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2026-05-26 04:59:54] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-26 04:59:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2026-05-26 04:59:54] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-26 04:59:54] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-26 04:59:54] [INFO ] After 100ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-26 04:59:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
TRAPS : Iteration 1
[2026-05-26 04:59:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
TRAPS : Iteration 2
[2026-05-26 04:59:55] [INFO ] After 246ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-26 04:59:55] [INFO ] After 315ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2026-05-26 04:59:55] [INFO ] Flatten gal took : 4 ms
[2026-05-26 04:59:55] [INFO ] Flatten gal took : 2 ms
[2026-05-26 04:59:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11355239636384057466.gal : 1 ms
[2026-05-26 04:59:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13654987726582510462.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11355239636384057466.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13654987726582510462.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality13654987726582510462.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 83
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :83 after 103
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :103 after 360
Reachability property EisenbergMcGuire-PT-06-CTLFireability-2024-05 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,112500,0.038665,4804,2,134,12,1345,6,0,274,818,0
Total reachable state count : 112500
Verifying 1 reachability properties.
Reachability property EisenbergMcGuire-PT-06-CTLFireability-2024-05 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-06-CTLFireability-2024-05,2,0.039431,4992,2,46,12,1345,7,0,282,818,0
Over-approximation ignoring read arcs solved 0 properties in 500 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 04:59:55] [INFO ] Flatten gal took : 17 ms
[2026-05-26 04:59:55] [INFO ] Applying decomposition
[2026-05-26 04:59:55] [INFO ] Flatten gal took : 18 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/graph9634139682729873959.txt' '-o' '/tmp/graph9634139682729873959.bin' '-w' '/tmp/graph9634139682729873959.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9634139682729873959.bin' '-l' '-1' '-v' '-w' '/tmp/graph9634139682729873959.weights' '-q' '0' '-e' '0.001'
[2026-05-26 04:59:55] [INFO ] Decomposing Gal with order
[2026-05-26 04:59:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 04:59:55] [INFO ] Removed a total of 1751 redundant transitions.
[2026-05-26 04:59:55] [INFO ] Flatten gal took : 62 ms
[2026-05-26 04:59:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 311 labels/synchronizations in 18 ms.
[2026-05-26 04:59:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7418905249478734445.gal : 7 ms
[2026-05-26 04:59:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18416490510234501809.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7418905249478734445.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18416490510234501809.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality18416490510234501809.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2476
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2476 after 10816
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10816 after 35718
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :35718 after 68089
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :68089 after 507622
Reachability property EisenbergMcGuire-PT-06-CTLFireability-2024-05 is true.
FORMULA EisenbergMcGuire-PT-06-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.98199e+06,68.4781,1167436,33237,5331,1.62995e+06,67706,1855,3.84722e+06,378,636237,0
Total reachable state count : 1981988
Verifying 1 reachability properties.
Reachability property EisenbergMcGuire-PT-06-CTLFireability-2024-05 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-06-CTLFireability-2024-05,4,68.8301,1167436,80,75,1.62995e+06,67706,1870,3.84722e+06,385,636237,0
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 05:01:04] [INFO ] Flatten gal took : 30 ms
[2026-05-26 05:01:04] [INFO ] Flatten gal took : 29 ms
[2026-05-26 05:01:04] [INFO ] Time to serialize gal into /tmp/CTLFireability11051954111811199706.gal : 10 ms
[2026-05-26 05:01:04] [INFO ] Time to serialize properties into /tmp/CTLFireability2435429841252761060.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/CTLFireability11051954111811199706.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2435429841252761060.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 0 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 386 transition count 1128
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 386 transition count 1128
Applied a total of 38 rules in 45 ms. Remains 386 /405 variables (removed 19) and now considering 1128/1242 (removed 114) transitions.
[2026-05-26 05:01:34] [INFO ] Flow matrix only has 534 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9698830383778811596.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16735911906683196011.kers'
[2026-05-26 05:01:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9698830383778811596.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16735911906683196011.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 534 rows 386 cols 1236 entries
Finished phase 1 with 361 SingleSign rule and 6 generalized
[2026-05-26 05:01:34] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16735911906683196011.kers
Total runtime 3 ms.
[2026-05-26 05:01:35] [INFO ] Implicit Places using invariants in 586 ms returned []
[2026-05-26 05:01:35] [INFO ] Flow matrix only has 534 transitions (discarded 594 similar events)
[2026-05-26 05:01:35] [INFO ] Invariant cache hit.
[2026-05-26 05:01:35] [INFO ] State equation strengthened by 174 read => feed constraints.
[2026-05-26 05:01:37] [INFO ] Implicit Places using invariants and state equation in 1831 ms returned []
Implicit Place search using SMT with State Equation took 2419 ms to find 0 implicit places.
Running 1122 sub problems to find dead transitions.
[2026-05-26 05:01:37] [INFO ] Flow matrix only has 534 transitions (discarded 594 similar events)
[2026-05-26 05:01:37] [INFO ] Invariant cache hit.
[2026-05-26 05:01:37] [INFO ] State equation strengthened by 174 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/386 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/386 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/386 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 386/920 variables, and 59 constraints, problems are : Problem set: 0 solved, 1122 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/386 constraints, ReadFeed: 0/174 constraints, PredecessorRefiner: 1122/1122 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1122 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/386 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/386 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 40/59 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/386 variables, 15/74 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 386/920 variables, and 74 constraints, problems are : Problem set: 0 solved, 1122 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/386 constraints, ReadFeed: 0/174 constraints, PredecessorRefiner: 0/1122 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60408ms problems are : Problem set: 0 solved, 1122 unsolved
Search for dead transitions found 0 dead transitions in 60415ms
Starting structural reductions in LTL mode, iteration 1 : 386/405 places, 1128/1242 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62885 ms. Remains : 386/405 places, 1128/1242 transitions.
[2026-05-26 05:02:37] [INFO ] Flatten gal took : 27 ms
[2026-05-26 05:02:37] [INFO ] Flatten gal took : 36 ms
[2026-05-26 05:02:37] [INFO ] Input system was already deterministic with 1128 transitions.
[2026-05-26 05:02:37] [INFO ] Flatten gal took : 50 ms
[2026-05-26 05:02:37] [INFO ] Flatten gal took : 38 ms
[2026-05-26 05:02:37] [INFO ] Time to serialize gal into /tmp/CTLFireability10037703536833882085.gal : 8 ms
[2026-05-26 05:02:37] [INFO ] Time to serialize properties into /tmp/CTLFireability11604865875957735994.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/CTLFireability10037703536833882085.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11604865875957735994.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 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 05:03:07] [INFO ] Flatten gal took : 21 ms
[2026-05-26 05:03:07] [INFO ] Applying decomposition
[2026-05-26 05:03:07] [INFO ] Flatten gal took : 21 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/graph12566546727562983787.txt' '-o' '/tmp/graph12566546727562983787.bin' '-w' '/tmp/graph12566546727562983787.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12566546727562983787.bin' '-l' '-1' '-v' '-w' '/tmp/graph12566546727562983787.weights' '-q' '0' '-e' '0.001'
[2026-05-26 05:03:08] [INFO ] Decomposing Gal with order
[2026-05-26 05:03:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 05:03:08] [INFO ] Removed a total of 1897 redundant transitions.
[2026-05-26 05:03:08] [INFO ] Flatten gal took : 79 ms
[2026-05-26 05:03:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 378 labels/synchronizations in 23 ms.
[2026-05-26 05:03:08] [INFO ] Time to serialize gal into /tmp/CTLFireability11204758359165518846.gal : 18 ms
[2026-05-26 05:03:08] [INFO ] Time to serialize properties into /tmp/CTLFireability4301884903907100811.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/CTLFireability11204758359165518846.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4301884903907100811.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 : 405/405 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 405 transition count 1236
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 399 transition count 1236
Performed 113 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 113 Pre rules applied. Total rules applied 12 place count 399 transition count 1123
Deduced a syphon composed of 113 places in 0 ms
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 2 with 226 rules applied. Total rules applied 238 place count 286 transition count 1123
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 258 place count 266 transition count 1003
Iterating global reduction 2 with 20 rules applied. Total rules applied 278 place count 266 transition count 1003
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 338 place count 236 transition count 973
Applied a total of 338 rules in 62 ms. Remains 236 /405 variables (removed 169) and now considering 973/1242 (removed 269) transitions.
[2026-05-26 05:03:38] [INFO ] Flow matrix only has 379 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15352940330467118846.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7463487196456676867.kers'
[2026-05-26 05:03:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15352940330467118846.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7463487196456676867.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 379 rows 236 cols 926 entries
Finished phase 1 with 211 SingleSign rule and 6 generalized
[2026-05-26 05:03:38] [INFO ] Computed 19 invariants in 3 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7463487196456676867.kers
Total runtime 5 ms.
[2026-05-26 05:03:38] [INFO ] Implicit Places using invariants in 536 ms returned []
[2026-05-26 05:03:38] [INFO ] Flow matrix only has 379 transitions (discarded 594 similar events)
[2026-05-26 05:03:38] [INFO ] Invariant cache hit.
[2026-05-26 05:03:39] [INFO ] State equation strengthened by 169 read => feed constraints.
[2026-05-26 05:03:40] [INFO ] Implicit Places using invariants and state equation in 1499 ms returned []
Implicit Place search using SMT with State Equation took 2046 ms to find 0 implicit places.
[2026-05-26 05:03:40] [INFO ] Redundant transitions in 15 ms returned []
Running 967 sub problems to find dead transitions.
[2026-05-26 05:03:40] [INFO ] Flow matrix only has 379 transitions (discarded 594 similar events)
[2026-05-26 05:03:40] [INFO ] Invariant cache hit.
[2026-05-26 05:03:40] [INFO ] State equation strengthened by 169 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 967 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 967 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 967 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 967 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 236/615 variables, and 60 constraints, problems are : Problem set: 0 solved, 967 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/236 constraints, ReadFeed: 0/169 constraints, PredecessorRefiner: 967/967 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 967 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 967 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 967 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 41/60 constraints. Problems are: Problem set: 0 solved, 967 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 967 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 20/100 constraints. Problems are: Problem set: 0 solved, 967 unsolved
SMT process timed out in 60449ms, After SMT, problems are : Problem set: 0 solved, 967 unsolved
Search for dead transitions found 0 dead transitions in 60451ms
Starting structural reductions in SI_CTL mode, iteration 1 : 236/405 places, 973/1242 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62585 ms. Remains : 236/405 places, 973/1242 transitions.
[2026-05-26 05:04:40] [INFO ] Flatten gal took : 14 ms
[2026-05-26 05:04:40] [INFO ] Flatten gal took : 18 ms
[2026-05-26 05:04:40] [INFO ] Input system was already deterministic with 973 transitions.
[2026-05-26 05:04:40] [INFO ] Flatten gal took : 17 ms
[2026-05-26 05:04:41] [INFO ] Flatten gal took : 18 ms
[2026-05-26 05:04:41] [INFO ] Time to serialize gal into /tmp/CTLFireability3655561066133062295.gal : 3 ms
[2026-05-26 05:04:41] [INFO ] Time to serialize properties into /tmp/CTLFireability3891708812212584107.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/CTLFireability3655561066133062295.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3891708812212584107.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.
[2026-05-26 05:05:11] [INFO ] Flatten gal took : 18 ms
[2026-05-26 05:05:11] [INFO ] Applying decomposition
[2026-05-26 05:05:11] [INFO ] Flatten gal took : 18 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/graph4273522129979715256.txt' '-o' '/tmp/graph4273522129979715256.bin' '-w' '/tmp/graph4273522129979715256.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4273522129979715256.bin' '-l' '-1' '-v' '-w' '/tmp/graph4273522129979715256.weights' '-q' '0' '-e' '0.001'
[2026-05-26 05:05:11] [INFO ] Decomposing Gal with order
[2026-05-26 05:05:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 05:05:11] [INFO ] Removed a total of 1810 redundant transitions.
[2026-05-26 05:05:11] [INFO ] Flatten gal took : 57 ms
[2026-05-26 05:05:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 355 labels/synchronizations in 17 ms.
[2026-05-26 05:05:11] [INFO ] Time to serialize gal into /tmp/CTLFireability14572531160110726982.gal : 8 ms
[2026-05-26 05:05:11] [INFO ] Time to serialize properties into /tmp/CTLFireability18410042064431762691.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/CTLFireability14572531160110726982.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18410042064431762691.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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 388 transition count 1140
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 388 transition count 1140
Applied a total of 34 rules in 24 ms. Remains 388 /405 variables (removed 17) and now considering 1140/1242 (removed 102) transitions.
[2026-05-26 05:05:41] [INFO ] Flow matrix only has 546 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16937801457514857804.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4029875564159572901.kers'
[2026-05-26 05:05:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16937801457514857804.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4029875564159572901.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 546 rows 388 cols 1260 entries
Finished phase 1 with 363 SingleSign rule and 6 generalized
[2026-05-26 05:05:41] [INFO ] Computed 19 invariants in 3 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4029875564159572901.kers
Total runtime 5 ms.
[2026-05-26 05:05:41] [INFO ] Implicit Places using invariants in 432 ms returned []
[2026-05-26 05:05:41] [INFO ] Flow matrix only has 546 transitions (discarded 594 similar events)
[2026-05-26 05:05:41] [INFO ] Invariant cache hit.
[2026-05-26 05:05:42] [INFO ] State equation strengthened by 184 read => feed constraints.
[2026-05-26 05:05:43] [INFO ] Implicit Places using invariants and state equation in 1748 ms returned []
Implicit Place search using SMT with State Equation took 2186 ms to find 0 implicit places.
Running 1134 sub problems to find dead transitions.
[2026-05-26 05:05:43] [INFO ] Flow matrix only has 546 transitions (discarded 594 similar events)
[2026-05-26 05:05:43] [INFO ] Invariant cache hit.
[2026-05-26 05:05:43] [INFO ] State equation strengthened by 184 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/388 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/388 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/388 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1134 unsolved
SMT process timed out in 30364ms, After SMT, problems are : Problem set: 0 solved, 1134 unsolved
Search for dead transitions found 0 dead transitions in 30367ms
Starting structural reductions in LTL mode, iteration 1 : 388/405 places, 1140/1242 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32584 ms. Remains : 388/405 places, 1140/1242 transitions.
[2026-05-26 05:06:13] [INFO ] Flatten gal took : 29 ms
[2026-05-26 05:06:14] [INFO ] Flatten gal took : 34 ms
[2026-05-26 05:06:14] [INFO ] Input system was already deterministic with 1140 transitions.
[2026-05-26 05:06:14] [INFO ] Flatten gal took : 33 ms
[2026-05-26 05:06:14] [INFO ] Flatten gal took : 34 ms
[2026-05-26 05:06:14] [INFO ] Time to serialize gal into /tmp/CTLFireability435965309374081103.gal : 6 ms
[2026-05-26 05:06:14] [INFO ] Time to serialize properties into /tmp/CTLFireability12138788832380799939.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/CTLFireability435965309374081103.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12138788832380799939.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.
[2026-05-26 05:06:44] [INFO ] Flatten gal took : 32 ms
[2026-05-26 05:06:44] [INFO ] Applying decomposition
[2026-05-26 05:06:44] [INFO ] Flatten gal took : 22 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/graph5643812623372868222.txt' '-o' '/tmp/graph5643812623372868222.bin' '-w' '/tmp/graph5643812623372868222.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5643812623372868222.bin' '-l' '-1' '-v' '-w' '/tmp/graph5643812623372868222.weights' '-q' '0' '-e' '0.001'
[2026-05-26 05:06:44] [INFO ] Decomposing Gal with order
[2026-05-26 05:06:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 05:06:44] [INFO ] Removed a total of 1904 redundant transitions.
[2026-05-26 05:06:44] [INFO ] Flatten gal took : 60 ms
[2026-05-26 05:06:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 372 labels/synchronizations in 31 ms.
[2026-05-26 05:06:44] [INFO ] Time to serialize gal into /tmp/CTLFireability2371446040521009109.gal : 13 ms
[2026-05-26 05:06:44] [INFO ] Time to serialize properties into /tmp/CTLFireability9513896413587347742.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/CTLFireability2371446040521009109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9513896413587347742.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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 386 transition count 1128
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 386 transition count 1128
Applied a total of 38 rules in 13 ms. Remains 386 /405 variables (removed 19) and now considering 1128/1242 (removed 114) transitions.
[2026-05-26 05:07:14] [INFO ] Flow matrix only has 534 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4029694490248482429.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11100891010362269771.kers'
[2026-05-26 05:07:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4029694490248482429.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11100891010362269771.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 534 rows 386 cols 1236 entries
Finished phase 1 with 361 SingleSign rule and 6 generalized
[2026-05-26 05:07:14] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11100891010362269771.kers
Total runtime 3 ms.
[2026-05-26 05:07:14] [INFO ] Implicit Places using invariants in 388 ms returned []
[2026-05-26 05:07:14] [INFO ] Flow matrix only has 534 transitions (discarded 594 similar events)
[2026-05-26 05:07:14] [INFO ] Invariant cache hit.
[2026-05-26 05:07:15] [INFO ] State equation strengthened by 174 read => feed constraints.
[2026-05-26 05:07:16] [INFO ] Implicit Places using invariants and state equation in 1821 ms returned []
Implicit Place search using SMT with State Equation took 2224 ms to find 0 implicit places.
Running 1122 sub problems to find dead transitions.
[2026-05-26 05:07:16] [INFO ] Flow matrix only has 534 transitions (discarded 594 similar events)
[2026-05-26 05:07:16] [INFO ] Invariant cache hit.
[2026-05-26 05:07:16] [INFO ] State equation strengthened by 174 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/386 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/386 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/386 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 386/920 variables, and 59 constraints, problems are : Problem set: 0 solved, 1122 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/386 constraints, ReadFeed: 0/174 constraints, PredecessorRefiner: 1122/1122 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1122 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/386 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/386 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 40/59 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/386 variables, 19/78 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 386/920 variables, and 78 constraints, problems are : Problem set: 0 solved, 1122 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/386 constraints, ReadFeed: 0/174 constraints, PredecessorRefiner: 0/1122 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60374ms problems are : Problem set: 0 solved, 1122 unsolved
Search for dead transitions found 0 dead transitions in 60379ms
Starting structural reductions in LTL mode, iteration 1 : 386/405 places, 1128/1242 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62622 ms. Remains : 386/405 places, 1128/1242 transitions.
[2026-05-26 05:08:17] [INFO ] Flatten gal took : 16 ms
[2026-05-26 05:08:17] [INFO ] Flatten gal took : 20 ms
[2026-05-26 05:08:17] [INFO ] Input system was already deterministic with 1128 transitions.
[2026-05-26 05:08:17] [INFO ] Flatten gal took : 19 ms
[2026-05-26 05:08:17] [INFO ] Flatten gal took : 19 ms
[2026-05-26 05:08:17] [INFO ] Time to serialize gal into /tmp/CTLFireability14914356938167699629.gal : 4 ms
[2026-05-26 05:08:17] [INFO ] Time to serialize properties into /tmp/CTLFireability11287520368530071841.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/CTLFireability14914356938167699629.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11287520368530071841.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 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 05:08:47] [INFO ] Flatten gal took : 19 ms
[2026-05-26 05:08:47] [INFO ] Applying decomposition
[2026-05-26 05:08:47] [INFO ] Flatten gal took : 26 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/graph11518605439251512238.txt' '-o' '/tmp/graph11518605439251512238.bin' '-w' '/tmp/graph11518605439251512238.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11518605439251512238.bin' '-l' '-1' '-v' '-w' '/tmp/graph11518605439251512238.weights' '-q' '0' '-e' '0.001'
[2026-05-26 05:08:47] [INFO ] Decomposing Gal with order
[2026-05-26 05:08:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 05:08:47] [INFO ] Removed a total of 1889 redundant transitions.
[2026-05-26 05:08:47] [INFO ] Flatten gal took : 58 ms
[2026-05-26 05:08:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 299 labels/synchronizations in 12 ms.
[2026-05-26 05:08:47] [INFO ] Time to serialize gal into /tmp/CTLFireability9251110036066608984.gal : 6 ms
[2026-05-26 05:08:47] [INFO ] Time to serialize properties into /tmp/CTLFireability13635276020049281261.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/CTLFireability9251110036066608984.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13635276020049281261.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 : 405/405 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 405 transition count 1236
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 399 transition count 1236
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 12 place count 399 transition count 1124
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 236 place count 287 transition count 1124
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 257 place count 266 transition count 998
Iterating global reduction 2 with 21 rules applied. Total rules applied 278 place count 266 transition count 998
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 338 place count 236 transition count 968
Applied a total of 338 rules in 58 ms. Remains 236 /405 variables (removed 169) and now considering 968/1242 (removed 274) transitions.
[2026-05-26 05:09:17] [INFO ] Flow matrix only has 374 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3789059135801400552.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4486618858538671614.kers'
[2026-05-26 05:09:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3789059135801400552.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4486618858538671614.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 374 rows 236 cols 916 entries
Finished phase 1 with 211 SingleSign rule and 6 generalized
[2026-05-26 05:09:17] [INFO ] Computed 19 invariants in 4 ms
Computed 19 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4486618858538671614.kers
Total runtime 6 ms.
[2026-05-26 05:09:18] [INFO ] Implicit Places using invariants in 569 ms returned []
[2026-05-26 05:09:18] [INFO ] Flow matrix only has 374 transitions (discarded 594 similar events)
[2026-05-26 05:09:18] [INFO ] Invariant cache hit.
[2026-05-26 05:09:18] [INFO ] State equation strengthened by 164 read => feed constraints.
[2026-05-26 05:09:19] [INFO ] Implicit Places using invariants and state equation in 1444 ms returned []
Implicit Place search using SMT with State Equation took 2015 ms to find 0 implicit places.
[2026-05-26 05:09:19] [INFO ] Redundant transitions in 15 ms returned []
Running 962 sub problems to find dead transitions.
[2026-05-26 05:09:19] [INFO ] Flow matrix only has 374 transitions (discarded 594 similar events)
[2026-05-26 05:09:19] [INFO ] Invariant cache hit.
[2026-05-26 05:09:19] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 236/610 variables, and 59 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/236 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 40/59 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 236/610 variables, and 94 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/236 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 75/75 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60230ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60232ms
Starting structural reductions in SI_CTL mode, iteration 1 : 236/405 places, 968/1242 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62330 ms. Remains : 236/405 places, 968/1242 transitions.
[2026-05-26 05:10:20] [INFO ] Flatten gal took : 24 ms
[2026-05-26 05:10:20] [INFO ] Flatten gal took : 29 ms
[2026-05-26 05:10:20] [INFO ] Input system was already deterministic with 968 transitions.
[2026-05-26 05:10:20] [INFO ] Flatten gal took : 29 ms
[2026-05-26 05:10:20] [INFO ] Flatten gal took : 29 ms
[2026-05-26 05:10:20] [INFO ] Time to serialize gal into /tmp/CTLFireability11941025522768840979.gal : 6 ms
[2026-05-26 05:10:20] [INFO ] Time to serialize properties into /tmp/CTLFireability13190356938249550749.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/CTLFireability11941025522768840979.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13190356938249550749.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 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 05:10:50] [INFO ] Flatten gal took : 17 ms
[2026-05-26 05:10:50] [INFO ] Applying decomposition
[2026-05-26 05:10:50] [INFO ] Flatten gal took : 17 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/graph6639862111374904929.txt' '-o' '/tmp/graph6639862111374904929.bin' '-w' '/tmp/graph6639862111374904929.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6639862111374904929.bin' '-l' '-1' '-v' '-w' '/tmp/graph6639862111374904929.weights' '-q' '0' '-e' '0.001'
[2026-05-26 05:10:50] [INFO ] Decomposing Gal with order
[2026-05-26 05:10:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 05:10:50] [INFO ] Removed a total of 1777 redundant transitions.
[2026-05-26 05:10:50] [INFO ] Flatten gal took : 52 ms
[2026-05-26 05:10:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 323 labels/synchronizations in 16 ms.
[2026-05-26 05:10:50] [INFO ] Time to serialize gal into /tmp/CTLFireability16632013350993434427.gal : 6 ms
[2026-05-26 05:10:50] [INFO ] Time to serialize properties into /tmp/CTLFireability17880414102461740775.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/CTLFireability16632013350993434427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17880414102461740775.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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 389 transition count 1146
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 389 transition count 1146
Applied a total of 32 rules in 20 ms. Remains 389 /405 variables (removed 16) and now considering 1146/1242 (removed 96) transitions.
[2026-05-26 05:11:20] [INFO ] Flow matrix only has 552 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13495082535911746979.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12745489141804436194.kers'
[2026-05-26 05:11:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13495082535911746979.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12745489141804436194.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 552 rows 389 cols 1272 entries
Finished phase 1 with 364 SingleSign rule and 6 generalized
[2026-05-26 05:11:20] [INFO ] Computed 19 invariants in 3 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12745489141804436194.kers
Total runtime 4 ms.
[2026-05-26 05:11:21] [INFO ] Implicit Places using invariants in 501 ms returned []
[2026-05-26 05:11:21] [INFO ] Flow matrix only has 552 transitions (discarded 594 similar events)
[2026-05-26 05:11:21] [INFO ] Invariant cache hit.
[2026-05-26 05:11:21] [INFO ] State equation strengthened by 189 read => feed constraints.
[2026-05-26 05:11:23] [INFO ] Implicit Places using invariants and state equation in 2380 ms returned []
Implicit Place search using SMT with State Equation took 2888 ms to find 0 implicit places.
Running 1140 sub problems to find dead transitions.
[2026-05-26 05:11:23] [INFO ] Flow matrix only has 552 transitions (discarded 594 similar events)
[2026-05-26 05:11:23] [INFO ] Invariant cache hit.
[2026-05-26 05:11:23] [INFO ] State equation strengthened by 189 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/389 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1140 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/389 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1140 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/389 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1140 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 389/941 variables, and 48 constraints, problems are : Problem set: 0 solved, 1140 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/389 constraints, ReadFeed: 0/189 constraints, PredecessorRefiner: 1140/1140 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1140 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/389 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1140 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/389 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1140 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/389 variables, 29/48 constraints. Problems are: Problem set: 0 solved, 1140 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/389 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 1140 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 389/941 variables, and 70 constraints, problems are : Problem set: 0 solved, 1140 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/389 constraints, ReadFeed: 0/189 constraints, PredecessorRefiner: 0/1140 constraints, Known Traps: 51/51 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60343ms problems are : Problem set: 0 solved, 1140 unsolved
Search for dead transitions found 0 dead transitions in 60347ms
Starting structural reductions in LTL mode, iteration 1 : 389/405 places, 1146/1242 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63260 ms. Remains : 389/405 places, 1146/1242 transitions.
[2026-05-26 05:12:23] [INFO ] Flatten gal took : 28 ms
[2026-05-26 05:12:23] [INFO ] Flatten gal took : 33 ms
[2026-05-26 05:12:23] [INFO ] Input system was already deterministic with 1146 transitions.
[2026-05-26 05:12:23] [INFO ] Flatten gal took : 35 ms
[2026-05-26 05:12:23] [INFO ] Flatten gal took : 32 ms
[2026-05-26 05:12:23] [INFO ] Time to serialize gal into /tmp/CTLFireability9242648378359638109.gal : 6 ms
[2026-05-26 05:12:23] [INFO ] Time to serialize properties into /tmp/CTLFireability5432214053807033624.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/CTLFireability9242648378359638109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5432214053807033624.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.
[2026-05-26 05:12:54] [INFO ] Flatten gal took : 19 ms
[2026-05-26 05:12:54] [INFO ] Applying decomposition
[2026-05-26 05:12:54] [INFO ] Flatten gal took : 19 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/graph11157053504867741459.txt' '-o' '/tmp/graph11157053504867741459.bin' '-w' '/tmp/graph11157053504867741459.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11157053504867741459.bin' '-l' '-1' '-v' '-w' '/tmp/graph11157053504867741459.weights' '-q' '0' '-e' '0.001'
[2026-05-26 05:12:54] [INFO ] Decomposing Gal with order
[2026-05-26 05:12:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 05:12:54] [INFO ] Removed a total of 1895 redundant transitions.
[2026-05-26 05:12:54] [INFO ] Flatten gal took : 57 ms
[2026-05-26 05:12:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 380 labels/synchronizations in 17 ms.
[2026-05-26 05:12:54] [INFO ] Time to serialize gal into /tmp/CTLFireability15594028569780587762.gal : 6 ms
[2026-05-26 05:12:54] [INFO ] Time to serialize properties into /tmp/CTLFireability14437654651981299431.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/CTLFireability15594028569780587762.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14437654651981299431.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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 385 transition count 1122
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 385 transition count 1122
Applied a total of 40 rules in 11 ms. Remains 385 /405 variables (removed 20) and now considering 1122/1242 (removed 120) transitions.
[2026-05-26 05:13:24] [INFO ] Flow matrix only has 528 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3777833776367873903.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2325918378764531958.kers'
[2026-05-26 05:13:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3777833776367873903.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2325918378764531958.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 528 rows 385 cols 1224 entries
Finished phase 1 with 360 SingleSign rule and 6 generalized
[2026-05-26 05:13:24] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2325918378764531958.kers
Total runtime 5 ms.
[2026-05-26 05:13:24] [INFO ] Implicit Places using invariants in 539 ms returned []
[2026-05-26 05:13:24] [INFO ] Flow matrix only has 528 transitions (discarded 594 similar events)
[2026-05-26 05:13:24] [INFO ] Invariant cache hit.
[2026-05-26 05:13:25] [INFO ] State equation strengthened by 169 read => feed constraints.
[2026-05-26 05:13:27] [INFO ] Implicit Places using invariants and state equation in 2358 ms returned []
Implicit Place search using SMT with State Equation took 2920 ms to find 0 implicit places.
Running 1116 sub problems to find dead transitions.
[2026-05-26 05:13:27] [INFO ] Flow matrix only has 528 transitions (discarded 594 similar events)
[2026-05-26 05:13:27] [INFO ] Invariant cache hit.
[2026-05-26 05:13:27] [INFO ] State equation strengthened by 169 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/385 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/385 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
SMT process timed out in 30479ms, After SMT, problems are : Problem set: 0 solved, 1116 unsolved
Search for dead transitions found 0 dead transitions in 30484ms
Starting structural reductions in LTL mode, iteration 1 : 385/405 places, 1122/1242 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33424 ms. Remains : 385/405 places, 1122/1242 transitions.
[2026-05-26 05:13:57] [INFO ] Flatten gal took : 27 ms
[2026-05-26 05:13:57] [INFO ] Flatten gal took : 32 ms
[2026-05-26 05:13:57] [INFO ] Input system was already deterministic with 1122 transitions.
[2026-05-26 05:13:57] [INFO ] Flatten gal took : 31 ms
[2026-05-26 05:13:57] [INFO ] Flatten gal took : 31 ms
[2026-05-26 05:13:57] [INFO ] Time to serialize gal into /tmp/CTLFireability4797882790601871790.gal : 7 ms
[2026-05-26 05:13:57] [INFO ] Time to serialize properties into /tmp/CTLFireability3619664164826493647.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/CTLFireability4797882790601871790.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3619664164826493647.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.
[2026-05-26 05:14:28] [INFO ] Flatten gal took : 19 ms
[2026-05-26 05:14:28] [INFO ] Applying decomposition
[2026-05-26 05:14:28] [INFO ] Flatten gal took : 19 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/graph2094053048385488337.txt' '-o' '/tmp/graph2094053048385488337.bin' '-w' '/tmp/graph2094053048385488337.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2094053048385488337.bin' '-l' '-1' '-v' '-w' '/tmp/graph2094053048385488337.weights' '-q' '0' '-e' '0.001'
[2026-05-26 05:14:28] [INFO ] Decomposing Gal with order
[2026-05-26 05:14:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 05:14:28] [INFO ] Removed a total of 1888 redundant transitions.
[2026-05-26 05:14:28] [INFO ] Flatten gal took : 56 ms
[2026-05-26 05:14:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 369 labels/synchronizations in 17 ms.
[2026-05-26 05:14:28] [INFO ] Time to serialize gal into /tmp/CTLFireability17689174922784622511.gal : 7 ms
[2026-05-26 05:14:28] [INFO ] Time to serialize properties into /tmp/CTLFireability11415888101762096703.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/CTLFireability17689174922784622511.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11415888101762096703.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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 386 transition count 1128
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 386 transition count 1128
Applied a total of 38 rules in 12 ms. Remains 386 /405 variables (removed 19) and now considering 1128/1242 (removed 114) transitions.
[2026-05-26 05:14:58] [INFO ] Flow matrix only has 534 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3980261145478523832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8349652742174544002.kers'
[2026-05-26 05:14:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3980261145478523832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8349652742174544002.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 534 rows 386 cols 1236 entries
Finished phase 1 with 361 SingleSign rule and 6 generalized
[2026-05-26 05:14:58] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8349652742174544002.kers
Total runtime 3 ms.
[2026-05-26 05:14:58] [INFO ] Implicit Places using invariants in 394 ms returned []
[2026-05-26 05:14:58] [INFO ] Flow matrix only has 534 transitions (discarded 594 similar events)
[2026-05-26 05:14:58] [INFO ] Invariant cache hit.
[2026-05-26 05:14:58] [INFO ] State equation strengthened by 174 read => feed constraints.
[2026-05-26 05:15:00] [INFO ] Implicit Places using invariants and state equation in 1631 ms returned []
Implicit Place search using SMT with State Equation took 2057 ms to find 0 implicit places.
Running 1122 sub problems to find dead transitions.
[2026-05-26 05:15:00] [INFO ] Flow matrix only has 534 transitions (discarded 594 similar events)
[2026-05-26 05:15:00] [INFO ] Invariant cache hit.
[2026-05-26 05:15:00] [INFO ] State equation strengthened by 174 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/386 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/386 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
SMT process timed out in 30402ms, After SMT, problems are : Problem set: 0 solved, 1122 unsolved
Search for dead transitions found 0 dead transitions in 30406ms
Starting structural reductions in LTL mode, iteration 1 : 386/405 places, 1128/1242 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32483 ms. Remains : 386/405 places, 1128/1242 transitions.
[2026-05-26 05:15:30] [INFO ] Flatten gal took : 27 ms
[2026-05-26 05:15:30] [INFO ] Flatten gal took : 33 ms
[2026-05-26 05:15:30] [INFO ] Input system was already deterministic with 1128 transitions.
[2026-05-26 05:15:30] [INFO ] Flatten gal took : 33 ms
[2026-05-26 05:15:30] [INFO ] Flatten gal took : 33 ms
[2026-05-26 05:15:30] [INFO ] Time to serialize gal into /tmp/CTLFireability18021689668375551354.gal : 7 ms
[2026-05-26 05:15:30] [INFO ] Time to serialize properties into /tmp/CTLFireability17124819938418444526.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/CTLFireability18021689668375551354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17124819938418444526.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 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 05:16:01] [INFO ] Flatten gal took : 19 ms
[2026-05-26 05:16:01] [INFO ] Applying decomposition
[2026-05-26 05:16:01] [INFO ] Flatten gal took : 19 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/graph5480038652086420679.txt' '-o' '/tmp/graph5480038652086420679.bin' '-w' '/tmp/graph5480038652086420679.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5480038652086420679.bin' '-l' '-1' '-v' '-w' '/tmp/graph5480038652086420679.weights' '-q' '0' '-e' '0.001'
[2026-05-26 05:16:01] [INFO ] Decomposing Gal with order
[2026-05-26 05:16:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 05:16:01] [INFO ] Removed a total of 1902 redundant transitions.
[2026-05-26 05:16:01] [INFO ] Flatten gal took : 59 ms
[2026-05-26 05:16:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 323 labels/synchronizations in 18 ms.
[2026-05-26 05:16:01] [INFO ] Time to serialize gal into /tmp/CTLFireability18163424091341007067.gal : 6 ms
[2026-05-26 05:16:01] [INFO ] Time to serialize properties into /tmp/CTLFireability18164528734251790032.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/CTLFireability18163424091341007067.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18164528734251790032.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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 1242/1242 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 384 transition count 1116
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 384 transition count 1116
Applied a total of 42 rules in 12 ms. Remains 384 /405 variables (removed 21) and now considering 1116/1242 (removed 126) transitions.
[2026-05-26 05:16:31] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8974331396644628404.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6373371839588915891.kers'
[2026-05-26 05:16:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8974331396644628404.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6373371839588915891.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 522 rows 384 cols 1212 entries
Finished phase 1 with 359 SingleSign rule and 6 generalized
[2026-05-26 05:16:31] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6373371839588915891.kers
Total runtime 3 ms.
[2026-05-26 05:16:31] [INFO ] Implicit Places using invariants in 463 ms returned []
[2026-05-26 05:16:31] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2026-05-26 05:16:31] [INFO ] Invariant cache hit.
[2026-05-26 05:16:32] [INFO ] State equation strengthened by 164 read => feed constraints.
[2026-05-26 05:16:33] [INFO ] Implicit Places using invariants and state equation in 1679 ms returned []
Implicit Place search using SMT with State Equation took 2144 ms to find 0 implicit places.
Running 1110 sub problems to find dead transitions.
[2026-05-26 05:16:33] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2026-05-26 05:16:33] [INFO ] Invariant cache hit.
[2026-05-26 05:16:33] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 384/906 variables, and 50 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/384 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 1110/1110 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 31/50 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/384 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
SMT process timed out in 60590ms, After SMT, problems are : Problem set: 0 solved, 1110 unsolved
Search for dead transitions found 0 dead transitions in 60593ms
Starting structural reductions in LTL mode, iteration 1 : 384/405 places, 1116/1242 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62756 ms. Remains : 384/405 places, 1116/1242 transitions.
[2026-05-26 05:17:34] [INFO ] Flatten gal took : 28 ms
[2026-05-26 05:17:34] [INFO ] Flatten gal took : 35 ms
[2026-05-26 05:17:34] [INFO ] Input system was already deterministic with 1116 transitions.
[2026-05-26 05:17:34] [INFO ] Flatten gal took : 31 ms
[2026-05-26 05:17:34] [INFO ] Flatten gal took : 31 ms
[2026-05-26 05:17:34] [INFO ] Time to serialize gal into /tmp/CTLFireability16804844510158877898.gal : 6 ms
[2026-05-26 05:17:34] [INFO ] Time to serialize properties into /tmp/CTLFireability4885566979736921709.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/CTLFireability16804844510158877898.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4885566979736921709.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.
[2026-05-26 05:18:04] [INFO ] Flatten gal took : 20 ms
[2026-05-26 05:18:04] [INFO ] Applying decomposition
[2026-05-26 05:18:04] [INFO ] Flatten gal took : 20 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/graph9677911899445679646.txt' '-o' '/tmp/graph9677911899445679646.bin' '-w' '/tmp/graph9677911899445679646.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9677911899445679646.bin' '-l' '-1' '-v' '-w' '/tmp/graph9677911899445679646.weights' '-q' '0' '-e' '0.001'
[2026-05-26 05:18:04] [INFO ] Decomposing Gal with order
[2026-05-26 05:18:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 05:18:04] [INFO ] Removed a total of 1883 redundant transitions.
[2026-05-26 05:18:04] [INFO ] Flatten gal took : 61 ms
[2026-05-26 05:18:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 368 labels/synchronizations in 19 ms.
[2026-05-26 05:18:04] [INFO ] Time to serialize gal into /tmp/CTLFireability9878546091193838348.gal : 8 ms
[2026-05-26 05:18:04] [INFO ] Time to serialize properties into /tmp/CTLFireability11978192136330957854.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/CTLFireability9878546091193838348.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11978192136330957854.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.
[2026-05-26 05:18:34] [INFO ] Flatten gal took : 37 ms
[2026-05-26 05:18:34] [INFO ] Flatten gal took : 40 ms
[2026-05-26 05:18:34] [INFO ] Applying decomposition
[2026-05-26 05:18:34] [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/graph11134254009489294918.txt' '-o' '/tmp/graph11134254009489294918.bin' '-w' '/tmp/graph11134254009489294918.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11134254009489294918.bin' '-l' '-1' '-v' '-w' '/tmp/graph11134254009489294918.weights' '-q' '0' '-e' '0.001'
[2026-05-26 05:18:34] [INFO ] Decomposing Gal with order
[2026-05-26 05:18:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 05:18:35] [INFO ] Removed a total of 2224 redundant transitions.
[2026-05-26 05:18:35] [INFO ] Flatten gal took : 90 ms
[2026-05-26 05:18:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 257 labels/synchronizations in 27 ms.
[2026-05-26 05:18:35] [INFO ] Time to serialize gal into /tmp/CTLFireability6459563897816574982.gal : 10 ms
[2026-05-26 05:18:35] [INFO ] Time to serialize properties into /tmp/CTLFireability2180569098132965578.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/CTLFireability6459563897816574982.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2180569098132965578.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 -...262
No direction supplied, using forward translation only.
Parsed 13 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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="EisenbergMcGuire-PT-06"
export BK_EXAMINATION="CTLFireability"
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 EisenbergMcGuire-PT-06, examination is CTLFireability"
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-177955740500258"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-06.tgz
mv EisenbergMcGuire-PT-06 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;