Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969020100338.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 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 MedleyB-PT-B08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020100338
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 9.0K Mar 7 18:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 7 18:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 7 18:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 7 18:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 11:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 11:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Mar 7 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Mar 7 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 12M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-00
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-01
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-02
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-03
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-04
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-05
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-06
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-07
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-08
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-09
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-10
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-11
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-12
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-13
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-14
FORMULA_NAME MedleyB-PT-B08-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779708567792

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyB-PT-B08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 11:29:29] [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]
[2026-05-25 11:29:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 11:29:29] [INFO ] Load time of PNML (sax parser for PT used): 724 ms
[2026-05-25 11:29:29] [INFO ] Transformed 1099 places.
[2026-05-25 11:29:30] [INFO ] Transformed 14556 transitions.
[2026-05-25 11:29:30] [INFO ] Found NUPN structural information;
[2026-05-25 11:29:30] [INFO ] Parsed PT model containing 1099 places and 14556 transitions and 216508 arcs in 930 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Support contains 72 out of 1099 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1099/1099 places, 14556/14556 transitions.
Discarding 139 places :
Symmetric choice reduction at 0 with 139 rule applications. Total rules 139 place count 960 transition count 14417
Iterating global reduction 0 with 139 rules applied. Total rules applied 278 place count 960 transition count 14417
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 351 place count 887 transition count 14344
Iterating global reduction 0 with 73 rules applied. Total rules applied 424 place count 887 transition count 14344
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 440 place count 871 transition count 14328
Iterating global reduction 0 with 16 rules applied. Total rules applied 456 place count 871 transition count 14328
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 464 place count 863 transition count 14320
Iterating global reduction 0 with 8 rules applied. Total rules applied 472 place count 863 transition count 14320
Applied a total of 472 rules in 603 ms. Remains 863 /1099 variables (removed 236) and now considering 14320/14556 (removed 236) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11011962505655600826.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1178316614047773793.kers'
[2026-05-25 11:29:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11011962505655600826.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1178316614047773793.kers]
Culled 0 columns in 24 ms.
// Phase 1: matrix 14320 rows 863 cols 216036 entries
Finished phase 1 with 854 SingleSign rule and 0 generalized
[2026-05-25 11:29:31] [INFO ] Computed 9 invariants in 135 ms
Computed 9 P flows in 136 ms.
Exported basis to /tmp/petrispot-output-1178316614047773793.kers
Total runtime 156 ms.
[2026-05-25 11:29:31] [INFO ] Implicit Places using invariants in 746 ms returned []
Implicit Place search using SMT only with invariants took 782 ms to find 0 implicit places.
Running 14319 sub problems to find dead transitions.
[2026-05-25 11:29:31] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 862/15183 variables, and 0 constraints, problems are : Problem set: 0 solved, 14319 unsolved in 30264 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/863 constraints, PredecessorRefiner: 14319/893 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14319 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 862/15183 variables, and 0 constraints, problems are : Problem set: 0 solved, 14319 unsolved in 30236 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/863 constraints, PredecessorRefiner: 13426/893 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 100071ms problems are : Problem set: 0 solved, 14319 unsolved
Search for dead transitions found 0 dead transitions in 100203ms
Starting structural reductions in LTL mode, iteration 1 : 863/1099 places, 14320/14556 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101722 ms. Remains : 863/1099 places, 14320/14556 transitions.
Starting structural reductions in LTL mode, iteration 0 : 863/863 places, 14320/14320 transitions.
Applied a total of 0 rules in 97 ms. Remains 863 /863 variables (removed 0) and now considering 14320/14320 (removed 0) transitions.
[2026-05-25 11:31:12] [INFO ] Invariant cache hit.
[2026-05-25 11:31:12] [INFO ] Implicit Places using invariants in 298 ms returned []
Implicit Place search using SMT only with invariants took 299 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 403 ms. Remains : 863/863 places, 14320/14320 transitions.
Support contains 72 out of 863 places after structural reductions.
[2026-05-25 11:31:14] [INFO ] Flatten gal took : 1317 ms
[2026-05-25 11:31:15] [INFO ] Flatten gal took : 1054 ms
[2026-05-25 11:31:17] [INFO ] Input system was already deterministic with 14320 transitions.
RANDOM walk for 40000 steps (288 resets) in 2278 ms. (17 steps per ms) remains 124/130 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 401 steps (8 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 401 steps (8 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 401 steps (8 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 124/124 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 124/124 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 124/124 properties
Interrupted probabilistic random walk after 53682 steps, run timeout after 3001 ms. (steps per millisecond=17 ) properties seen :2 out of 124
Probabilistic random walk after 53682 steps, saw 13752 distinct states, run finished after 3011 ms. (steps per millisecond=17 ) properties seen :2
[2026-05-25 11:31:21] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 122 unsolved
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp85 is UNSAT
Problem AtomicPropp87 is UNSAT
Problem AtomicPropp93 is UNSAT
Problem AtomicPropp99 is UNSAT
Problem AtomicPropp109 is UNSAT
Problem AtomicPropp110 is UNSAT
Problem AtomicPropp116 is UNSAT
At refinement iteration 1 (OVERLAPS) 799/863 variables, 9/9 constraints. Problems are: Problem set: 10 solved, 112 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 863/15183 variables, and 9 constraints, problems are : Problem set: 10 solved, 112 unsolved in 5036 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 0/863 constraints, PredecessorRefiner: 122/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 112 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 112 unsolved
Problem AtomicPropp68 is UNSAT
At refinement iteration 1 (OVERLAPS) 802/863 variables, 9/9 constraints. Problems are: Problem set: 11 solved, 111 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 863/15183 variables, and 9 constraints, problems are : Problem set: 11 solved, 111 unsolved in 5039 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 0/863 constraints, PredecessorRefiner: 111/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10713ms problems are : Problem set: 11 solved, 111 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 60 out of 863 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 863/863 places, 14320/14320 transitions.
Graph (trivial) has 778 edges and 863 vertex of which 128 / 863 are part of one of the 24 SCC in 9 ms
Free SCC test removed 104 places
Drop transitions (Empty/Sink Transition effects.) removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Graph (complete) has 2185 edges and 759 vertex of which 751 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.76 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 446 transitions
Trivial Post-agglo rules discarded 446 transitions
Performed 446 trivial Post agglomeration. Transition count delta: 446
Iterating post reduction 0 with 453 rules applied. Total rules applied 455 place count 751 transition count 13723
Reduce places removed 446 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 462 rules applied. Total rules applied 917 place count 305 transition count 13707
Reduce places removed 8 places and 0 transitions.
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Iterating post reduction 2 with 51 rules applied. Total rules applied 968 place count 297 transition count 13664
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 3 with 43 rules applied. Total rules applied 1011 place count 254 transition count 13664
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 33 Pre rules applied. Total rules applied 1011 place count 254 transition count 13631
Deduced a syphon composed of 33 places in 6 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 1077 place count 221 transition count 13631
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 5 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 1159 place count 180 transition count 13590
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1175 place count 180 transition count 13574
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1191 place count 164 transition count 13558
Iterating global reduction 5 with 16 rules applied. Total rules applied 1207 place count 164 transition count 13558
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1214 place count 157 transition count 13544
Iterating global reduction 5 with 7 rules applied. Total rules applied 1221 place count 157 transition count 13544
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1237 place count 149 transition count 13536
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 1243 place count 146 transition count 13544
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 1251 place count 146 transition count 13536
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1253 place count 145 transition count 13542
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 1261 place count 145 transition count 13534
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1263 place count 144 transition count 13540
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 1271 place count 144 transition count 13532
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1273 place count 143 transition count 13538
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 1281 place count 143 transition count 13530
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1283 place count 142 transition count 13536
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 1291 place count 142 transition count 13528
Free-agglomeration rule applied 8 times.
Iterating global reduction 5 with 8 rules applied. Total rules applied 1299 place count 142 transition count 13520
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 1307 place count 134 transition count 13520
Applied a total of 1307 rules in 3996 ms. Remains 134 /863 variables (removed 729) and now considering 13520/14320 (removed 800) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3997 ms. Remains : 134/863 places, 13520/14320 transitions.
RANDOM walk for 40000 steps (2108 resets) in 2167 ms. (18 steps per ms) remains 110/111 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 401 steps (9 resets) in 5 ms. (66 steps per ms) remains 110/110 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 402 steps (9 resets) in 8 ms. (44 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (9 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 402 steps (8 resets) in 5 ms. (67 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 4 ms. (80 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (9 resets) in 5 ms. (67 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 402 steps (8 resets) in 5 ms. (67 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
BEST_FIRST walk for 401 steps (8 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (9 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 402 steps (8 resets) in 5 ms. (67 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 402 steps (8 resets) in 5 ms. (67 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 110/110 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 110/110 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 110/110 properties
Interrupted probabilistic random walk after 60377 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :0 out of 110
Probabilistic random walk after 60377 steps, saw 15763 distinct states, run finished after 3015 ms. (steps per millisecond=20 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5184183164836195674.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10241866183518166598.kers'
[2026-05-25 11:31:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5184183164836195674.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10241866183518166598.kers]
Culled 0 columns in 26 ms.
// Phase 1: matrix 13520 rows 134 cols 214157 entries
Finished phase 1 with 126 SingleSign rule and 0 generalized
[2026-05-25 11:31:40] [INFO ] Computed 8 invariants in 119 ms
Computed 8 P flows in 119 ms.
Exported basis to /tmp/petrispot-output-10241866183518166598.kers
Total runtime 139 ms.
[2026-05-25 11:31:40] [INFO ] State equation strengthened by 145 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (OVERLAPS) 63/121 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (OVERLAPS) 2/123 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (OVERLAPS) 13517/13640 variables, 123/131 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/13640 variables, 142/273 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 13640/13654 variables, and 273 constraints, problems are : Problem set: 0 solved, 110 unsolved in 45045 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 123/134 constraints, ReadFeed: 142/145 constraints, PredecessorRefiner: 110/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (OVERLAPS) 63/121 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (OVERLAPS) 2/123 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (OVERLAPS) 13517/13640 variables, 123/131 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13640 variables, 142/273 constraints. Problems are: Problem set: 0 solved, 110 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 13640/13654 variables, and 273 constraints, problems are : Problem set: 0 solved, 110 unsolved in 45045 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 123/134 constraints, ReadFeed: 142/145 constraints, PredecessorRefiner: 109/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91080ms problems are : Problem set: 0 solved, 110 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 58 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 13520/13520 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 133 transition count 13518
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 133 transition count 13518
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 133 transition count 13517
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 12 place count 132 transition count 13509
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 20 place count 124 transition count 13501
Iterating global reduction 1 with 8 rules applied. Total rules applied 28 place count 124 transition count 13501
Applied a total of 28 rules in 782 ms. Remains 124 /134 variables (removed 10) and now considering 13501/13520 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 782 ms. Remains : 124/134 places, 13501/13520 transitions.
Successfully simplified 11 atomic propositions for a total of 16 simplifications.
[2026-05-25 11:33:12] [INFO ] Flatten gal took : 834 ms
[2026-05-25 11:33:13] [INFO ] Flatten gal took : 808 ms
[2026-05-25 11:33:15] [INFO ] Input system was already deterministic with 14320 transitions.
Computed a total of 120 stabilizing places and 128 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 863/863 places, 14320/14320 transitions.
Graph (trivial) has 878 edges and 863 vertex of which 128 / 863 are part of one of the 24 SCC in 1 ms
Free SCC test removed 104 places
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 514 transitions
Trivial Post-agglo rules discarded 514 transitions
Performed 514 trivial Post agglomeration. Transition count delta: 514
Iterating post reduction 0 with 514 rules applied. Total rules applied 515 place count 758 transition count 13685
Reduce places removed 514 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 530 rules applied. Total rules applied 1045 place count 244 transition count 13669
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1053 place count 236 transition count 13669
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 1053 place count 236 transition count 13636
Deduced a syphon composed of 33 places in 5 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 1119 place count 203 transition count 13636
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 1126 place count 196 transition count 13629
Iterating global reduction 3 with 7 rules applied. Total rules applied 1133 place count 196 transition count 13629
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 5 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 1209 place count 158 transition count 13591
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1236 place count 131 transition count 2645
Iterating global reduction 3 with 27 rules applied. Total rules applied 1263 place count 131 transition count 2645
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 1274 place count 131 transition count 2634
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1282 place count 123 transition count 2618
Iterating global reduction 4 with 8 rules applied. Total rules applied 1290 place count 123 transition count 2618
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1298 place count 115 transition count 2602
Iterating global reduction 4 with 8 rules applied. Total rules applied 1306 place count 115 transition count 2602
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1308 place count 114 transition count 2601
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1309 place count 113 transition count 2593
Iterating global reduction 4 with 1 rules applied. Total rules applied 1310 place count 113 transition count 2593
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1311 place count 113 transition count 2592
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 1319 place count 113 transition count 2584
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1335 place count 105 transition count 2576
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1336 place count 104 transition count 2575
Applied a total of 1336 rules in 2455 ms. Remains 104 /863 variables (removed 759) and now considering 2575/14320 (removed 11745) transitions.
[2026-05-25 11:33:17] [INFO ] Flow matrix only has 2566 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17791545791233996699.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10156959684291804972.kers'
[2026-05-25 11:33:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17791545791233996699.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10156959684291804972.kers]
Normalized transition count is 2565 out of 2566 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 11 ms.
// Phase 1: matrix 2565 rows 103 cols 37475 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-25 11:33:18] [INFO ] Computed 2 invariants in 44 ms
Computed 2 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-10156959684291804972.kers
Total runtime 49 ms.
[2026-05-25 11:33:18] [INFO ] Implicit Places using invariants in 800 ms returned []
[2026-05-25 11:33:18] [INFO ] Flow matrix only has 2566 transitions (discarded 9 similar events)
[2026-05-25 11:33:18] [INFO ] Invariant cache hit.
[2026-05-25 11:33:19] [INFO ] State equation strengthened by 255 read => feed constraints.
[2026-05-25 11:33:21] [INFO ] Implicit Places using invariants and state equation in 3009 ms returned []
Implicit Place search using SMT with State Equation took 3824 ms to find 0 implicit places.
[2026-05-25 11:33:22] [INFO ] Redundant transitions in 264 ms returned []
Running 2558 sub problems to find dead transitions.
[2026-05-25 11:33:22] [INFO ] Flow matrix only has 2566 transitions (discarded 9 similar events)
[2026-05-25 11:33:22] [INFO ] Invariant cache hit.
[2026-05-25 11:33:22] [INFO ] State equation strengthened by 255 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2558 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 96/2670 variables, and 1 constraints, problems are : Problem set: 0 solved, 2558 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/104 constraints, ReadFeed: 0/255 constraints, PredecessorRefiner: 2558/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2558 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2558 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 96/2670 variables, and 1 constraints, problems are : Problem set: 0 solved, 2558 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/104 constraints, ReadFeed: 0/255 constraints, PredecessorRefiner: 2509/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63882ms problems are : Problem set: 0 solved, 2558 unsolved
Search for dead transitions found 0 dead transitions in 63892ms
Starting structural reductions in SI_CTL mode, iteration 1 : 104/863 places, 2575/14320 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 70454 ms. Remains : 104/863 places, 2575/14320 transitions.
[2026-05-25 11:34:26] [INFO ] Flatten gal took : 266 ms
[2026-05-25 11:34:26] [INFO ] Flatten gal took : 177 ms
[2026-05-25 11:34:26] [INFO ] Input system was already deterministic with 2575 transitions.
[2026-05-25 11:34:27] [INFO ] Flatten gal took : 199 ms
RANDOM walk for 40000 steps (2271 resets) in 1168 ms. (34 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (170 resets) in 80 ms. (493 steps per ms) remains 1/1 properties
[2026-05-25 11:34:27] [INFO ] Flatten gal took : 216 ms
[2026-05-25 11:34:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9835398290484985006.gal : 123 ms
[2026-05-25 11:34:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10727114131828547983.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/ReachabilityCardinality9835398290484985006.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10727114131828547983.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
Loading property file /tmp/ReachabilityCardinality10727114131828547983.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 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 42
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :42 after 289
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :289 after 1421
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1421 after 24138
Interrupted probabilistic random walk after 452146 steps, run timeout after 3001 ms. (steps per millisecond=150 ) properties seen :0 out of 1
Probabilistic random walk after 452146 steps, saw 112997 distinct states, run finished after 3001 ms. (steps per millisecond=150 ) properties seen :0
[2026-05-25 11:34:30] [INFO ] Flow matrix only has 2566 transitions (discarded 9 similar events)
[2026-05-25 11:34:30] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :24138 after 41472
[2026-05-25 11:34:30] [INFO ] State equation strengthened by 255 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 94/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2564/2666 variables, 102/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2666 variables, 254/357 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2666 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 512
At refinement iteration 6 (OVERLAPS) 3/2669 variables, 2/359 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD size :41472 after 213300
At refinement iteration 7 (INCLUDED_ONLY) 0/2669 variables, 1/360 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2669 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/2670 variables, 1/361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2670 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2670 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2670/2670 variables, and 361 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2691 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 255/255 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 94/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2564/2666 variables, 102/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2666 variables, 254/357 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2666 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/2669 variables, 2/359 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2669 variables, 1/360 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2669 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/2670 variables, 1/361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2670 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2670 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2670/2670 variables, and 361 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2373 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 255/255 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5435ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 29 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=7 )
FORMULA MedleyB-PT-B08-CTLFireability-2024-00 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 12 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 863/863 places, 14320/14320 transitions.
Graph (trivial) has 853 edges and 863 vertex of which 128 / 863 are part of one of the 24 SCC in 2 ms
Free SCC test removed 104 places
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 490 place count 758 transition count 13710
Reduce places removed 489 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 505 rules applied. Total rules applied 995 place count 269 transition count 13694
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1003 place count 261 transition count 13694
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 1003 place count 261 transition count 13661
Deduced a syphon composed of 33 places in 7 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 1069 place count 228 transition count 13661
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 1076 place count 221 transition count 13654
Iterating global reduction 3 with 7 rules applied. Total rules applied 1083 place count 221 transition count 13654
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 4 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 1159 place count 183 transition count 13616
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1176 place count 166 transition count 11405
Iterating global reduction 3 with 17 rules applied. Total rules applied 1193 place count 166 transition count 11405
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1194 place count 166 transition count 11404
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1202 place count 158 transition count 11388
Iterating global reduction 4 with 8 rules applied. Total rules applied 1210 place count 158 transition count 11388
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1218 place count 150 transition count 11372
Iterating global reduction 4 with 8 rules applied. Total rules applied 1226 place count 150 transition count 11372
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1228 place count 149 transition count 11371
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1229 place count 148 transition count 11363
Iterating global reduction 4 with 1 rules applied. Total rules applied 1230 place count 148 transition count 11363
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1231 place count 148 transition count 11362
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 1239 place count 148 transition count 11354
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1255 place count 140 transition count 11346
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1256 place count 139 transition count 11345
Applied a total of 1256 rules in 4676 ms. Remains 139 /863 variables (removed 724) and now considering 11345/14320 (removed 2975) transitions.
[2026-05-25 11:34:40] [INFO ] Flow matrix only has 11336 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2141977473508272172.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11192480458442482164.kers'
[2026-05-25 11:34:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2141977473508272172.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11192480458442482164.kers]
Normalized transition count is 11335 out of 11336 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 30 ms.
// Phase 1: matrix 11335 rows 138 cols 177305 entries
Finished phase 1 with 137 SingleSign rule and 0 generalized
[2026-05-25 11:34:40] [INFO ] Computed 2 invariants in 95 ms
Computed 2 P flows in 96 ms.
Exported basis to /tmp/petrispot-output-11192480458442482164.kers
Total runtime 141 ms.
[2026-05-25 11:34:41] [INFO ] Implicit Places using invariants in 1299 ms returned []
Implicit Place search using SMT only with invariants took 1301 ms to find 0 implicit places.
Running 11328 sub problems to find dead transitions.
[2026-05-25 11:34:42] [INFO ] Flow matrix only has 11336 transitions (discarded 9 similar events)
[2026-05-25 11:34:42] [INFO ] Invariant cache hit.
[2026-05-25 11:34:44] [INFO ] State equation strengthened by 255 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11328 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 131/11475 variables, and 1 constraints, problems are : Problem set: 0 solved, 11328 unsolved in 30150 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/139 constraints, ReadFeed: 0/255 constraints, PredecessorRefiner: 11328/74 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11328 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11328 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 131/11475 variables, and 1 constraints, problems are : Problem set: 0 solved, 11328 unsolved in 30154 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/139 constraints, ReadFeed: 0/255 constraints, PredecessorRefiner: 11254/74 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 92178ms problems are : Problem set: 0 solved, 11328 unsolved
Search for dead transitions found 0 dead transitions in 92233ms
Starting structural reductions in SI_CTL mode, iteration 1 : 139/863 places, 11345/14320 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 98278 ms. Remains : 139/863 places, 11345/14320 transitions.
[2026-05-25 11:36:15] [INFO ] Flatten gal took : 816 ms
[2026-05-25 11:36:15] [INFO ] Flatten gal took : 905 ms
[2026-05-25 11:36:17] [INFO ] Input system was already deterministic with 11345 transitions.
[2026-05-25 11:36:18] [INFO ] Flatten gal took : 818 ms
[2026-05-25 11:36:19] [INFO ] Flatten gal took : 898 ms
[2026-05-25 11:36:19] [INFO ] Time to serialize gal into /tmp/CTLFireability18399778083448672567.gal : 154 ms
[2026-05-25 11:36:19] [INFO ] Time to serialize properties into /tmp/CTLFireability16510784786753508417.ctl : 7 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/CTLFireability18399778083448672567.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16510784786753508417.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.
[2026-05-25 11:36:50] [INFO ] Flatten gal took : 884 ms
[2026-05-25 11:36:50] [INFO ] Applying decomposition
[2026-05-25 11:36:51] [INFO ] Flatten gal took : 901 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/graph15749933980888672168.txt' '-o' '/tmp/graph15749933980888672168.bin' '-w' '/tmp/graph15749933980888672168.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15749933980888672168.bin' '-l' '-1' '-v' '-w' '/tmp/graph15749933980888672168.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:36:53] [INFO ] Decomposing Gal with order
[2026-05-25 11:36:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:36:56] [INFO ] Removed a total of 89516 redundant transitions.
[2026-05-25 11:36:56] [INFO ] Flatten gal took : 1571 ms
[2026-05-25 11:36:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 626 ms.
[2026-05-25 11:36:57] [INFO ] Time to serialize gal into /tmp/CTLFireability4345920002240365659.gal : 11 ms
[2026-05-25 11:36:57] [INFO ] Time to serialize properties into /tmp/CTLFireability1282139023489597215.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/CTLFireability4345920002240365659.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1282139023489597215.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 : 863/863 places, 14320/14320 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 862 transition count 14319
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 862 transition count 14319
Applied a total of 2 rules in 262 ms. Remains 862 /863 variables (removed 1) and now considering 14319/14320 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7003633988116472503.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1893034556361740433.kers'
[2026-05-25 11:37:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7003633988116472503.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1893034556361740433.kers]
Culled 0 columns in 28 ms.
// Phase 1: matrix 14319 rows 862 cols 216034 entries
Finished phase 1 with 853 SingleSign rule and 0 generalized
[2026-05-25 11:37:27] [INFO ] Computed 9 invariants in 181 ms
Computed 9 P flows in 182 ms.
Exported basis to /tmp/petrispot-output-1893034556361740433.kers
Total runtime 235 ms.
[2026-05-25 11:37:31] [INFO ] Implicit Places using invariants in 4019 ms returned []
Implicit Place search using SMT only with invariants took 4034 ms to find 0 implicit places.
Running 14318 sub problems to find dead transitions.
[2026-05-25 11:37:31] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 861/15181 variables, and 0 constraints, problems are : Problem set: 0 solved, 14318 unsolved in 30209 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/862 constraints, PredecessorRefiner: 14318/892 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14318 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 861/15181 variables, and 0 constraints, problems are : Problem set: 0 solved, 14318 unsolved in 30180 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/862 constraints, PredecessorRefiner: 13426/892 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 101857ms problems are : Problem set: 0 solved, 14318 unsolved
Search for dead transitions found 0 dead transitions in 101919ms
Starting structural reductions in LTL mode, iteration 1 : 862/863 places, 14319/14320 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106274 ms. Remains : 862/863 places, 14319/14320 transitions.
[2026-05-25 11:39:14] [INFO ] Flatten gal took : 857 ms
[2026-05-25 11:39:15] [INFO ] Flatten gal took : 761 ms
[2026-05-25 11:39:17] [INFO ] Input system was already deterministic with 14319 transitions.
[2026-05-25 11:39:18] [INFO ] Flatten gal took : 996 ms
[2026-05-25 11:39:19] [INFO ] Flatten gal took : 816 ms
[2026-05-25 11:39:19] [INFO ] Time to serialize gal into /tmp/CTLFireability8715409764323569824.gal : 193 ms
[2026-05-25 11:39:19] [INFO ] Time to serialize properties into /tmp/CTLFireability3182122150872258347.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/CTLFireability8715409764323569824.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3182122150872258347.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.
[2026-05-25 11:39:50] [INFO ] Flatten gal took : 791 ms
[2026-05-25 11:39:50] [INFO ] Applying decomposition
[2026-05-25 11:39:50] [INFO ] Flatten gal took : 773 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/graph13044001744070066513.txt' '-o' '/tmp/graph13044001744070066513.bin' '-w' '/tmp/graph13044001744070066513.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13044001744070066513.bin' '-l' '-1' '-v' '-w' '/tmp/graph13044001744070066513.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:39:53] [INFO ] Decomposing Gal with order
[2026-05-25 11:39:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:39:56] [INFO ] Removed a total of 107154 redundant transitions.
[2026-05-25 11:39:56] [INFO ] Flatten gal took : 1854 ms
[2026-05-25 11:39:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 536 ms.
[2026-05-25 11:39:57] [INFO ] Time to serialize gal into /tmp/CTLFireability17876746853121469255.gal : 99 ms
[2026-05-25 11:39:57] [INFO ] Time to serialize properties into /tmp/CTLFireability12340161471111763882.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/CTLFireability17876746853121469255.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12340161471111763882.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 : 863/863 places, 14320/14320 transitions.
Graph (trivial) has 878 edges and 863 vertex of which 128 / 863 are part of one of the 24 SCC in 1 ms
Free SCC test removed 104 places
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 514 transitions
Trivial Post-agglo rules discarded 514 transitions
Performed 514 trivial Post agglomeration. Transition count delta: 514
Iterating post reduction 0 with 514 rules applied. Total rules applied 515 place count 758 transition count 13685
Reduce places removed 514 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 530 rules applied. Total rules applied 1045 place count 244 transition count 13669
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1053 place count 236 transition count 13669
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 1053 place count 236 transition count 13636
Deduced a syphon composed of 33 places in 5 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 1119 place count 203 transition count 13636
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 1126 place count 196 transition count 13629
Iterating global reduction 3 with 7 rules applied. Total rules applied 1133 place count 196 transition count 13629
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 4 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 1209 place count 158 transition count 13591
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1234 place count 133 transition count 5075
Iterating global reduction 3 with 25 rules applied. Total rules applied 1259 place count 133 transition count 5075
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1268 place count 133 transition count 5066
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1276 place count 125 transition count 5050
Iterating global reduction 4 with 8 rules applied. Total rules applied 1284 place count 125 transition count 5050
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1292 place count 117 transition count 5034
Iterating global reduction 4 with 8 rules applied. Total rules applied 1300 place count 117 transition count 5034
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1302 place count 116 transition count 5033
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1303 place count 115 transition count 5025
Iterating global reduction 4 with 1 rules applied. Total rules applied 1304 place count 115 transition count 5025
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1305 place count 115 transition count 5024
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 1313 place count 115 transition count 5016
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1329 place count 107 transition count 5008
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1330 place count 106 transition count 5007
Applied a total of 1330 rules in 2572 ms. Remains 106 /863 variables (removed 757) and now considering 5007/14320 (removed 9313) transitions.
[2026-05-25 11:40:30] [INFO ] Flow matrix only has 4998 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11464059115098902214.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18249564847378190795.kers'
[2026-05-25 11:40:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11464059115098902214.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18249564847378190795.kers]
Normalized transition count is 4997 out of 4998 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 22 ms.
// Phase 1: matrix 4997 rows 105 cols 76359 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-25 11:40:30] [INFO ] Computed 2 invariants in 77 ms
Computed 2 P flows in 78 ms.
Exported basis to /tmp/petrispot-output-18249564847378190795.kers
Total runtime 111 ms.
[2026-05-25 11:40:31] [INFO ] Implicit Places using invariants in 1386 ms returned []
[2026-05-25 11:40:31] [INFO ] Flow matrix only has 4998 transitions (discarded 9 similar events)
[2026-05-25 11:40:31] [INFO ] Invariant cache hit.
[2026-05-25 11:40:33] [INFO ] State equation strengthened by 255 read => feed constraints.
[2026-05-25 11:40:37] [INFO ] Implicit Places using invariants and state equation in 5719 ms returned []
Implicit Place search using SMT with State Equation took 7121 ms to find 0 implicit places.
[2026-05-25 11:40:37] [INFO ] Redundant transitions in 590 ms returned []
Running 4990 sub problems to find dead transitions.
[2026-05-25 11:40:37] [INFO ] Flow matrix only has 4998 transitions (discarded 9 similar events)
[2026-05-25 11:40:37] [INFO ] Invariant cache hit.
[2026-05-25 11:40:38] [INFO ] State equation strengthened by 255 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4990 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 98/5104 variables, and 1 constraints, problems are : Problem set: 0 solved, 4990 unsolved in 30107 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/106 constraints, ReadFeed: 0/255 constraints, PredecessorRefiner: 4990/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4990 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4990 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 98/5104 variables, and 1 constraints, problems are : Problem set: 0 solved, 4990 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/106 constraints, ReadFeed: 0/255 constraints, PredecessorRefiner: 4941/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70406ms problems are : Problem set: 0 solved, 4990 unsolved
Search for dead transitions found 0 dead transitions in 70430ms
Starting structural reductions in SI_CTL mode, iteration 1 : 106/863 places, 5007/14320 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 80740 ms. Remains : 106/863 places, 5007/14320 transitions.
[2026-05-25 11:41:48] [INFO ] Flatten gal took : 469 ms
[2026-05-25 11:41:49] [INFO ] Flatten gal took : 417 ms
[2026-05-25 11:41:50] [INFO ] Input system was already deterministic with 5007 transitions.
RANDOM walk for 40000 steps (2266 resets) in 706 ms. (56 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (162 resets) in 442 ms. (90 steps per ms) remains 1/1 properties
[2026-05-25 11:41:50] [INFO ] Flatten gal took : 478 ms
[2026-05-25 11:41:51] [INFO ] Flatten gal took : 367 ms
[2026-05-25 11:41:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13812177714446955948.gal : 64 ms
[2026-05-25 11:41:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15274438823712625303.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/ReachabilityCardinality13812177714446955948.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15274438823712625303.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/ReachabilityCardinality15274438823712625303.prop.
Interrupted probabilistic random walk after 169099 steps, run timeout after 3001 ms. (steps per millisecond=56 ) properties seen :0 out of 1
Probabilistic random walk after 169099 steps, saw 51992 distinct states, run finished after 3001 ms. (steps per millisecond=56 ) properties seen :0
[2026-05-25 11:41:53] [INFO ] Flow matrix only has 4998 transitions (discarded 9 similar events)
[2026-05-25 11:41:53] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 128
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :128 after 512
[2026-05-25 11:41:54] [INFO ] State equation strengthened by 255 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 96/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :512 after 4505
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :4505 after 4536
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4536 after 108000
At refinement iteration 3 (OVERLAPS) 4996/5100 variables, 104/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :108000 after 942984
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :942984 after 1.43244e+06
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5100/5104 variables, and 359 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4927 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 104/106 constraints, ReadFeed: 254/255 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 96/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4996/5100 variables, 104/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.43244e+06 after 7.92e+06
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5100/5104 variables, and 359 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4537 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 104/106 constraints, ReadFeed: 254/255 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10280ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 26 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
FORMULA MedleyB-PT-B08-CTLFireability-2024-03 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 10 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 : 863/863 places, 14320/14320 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 862 transition count 14319
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 862 transition count 14319
Applied a total of 2 rules in 194 ms. Remains 862 /863 variables (removed 1) and now considering 14319/14320 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10084037009467572036.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9942574984550416310.kers'
[2026-05-25 11:42:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10084037009467572036.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9942574984550416310.kers]
Culled 0 columns in 30 ms.
// Phase 1: matrix 14319 rows 862 cols 216034 entries
Finished phase 1 with 853 SingleSign rule and 0 generalized
[2026-05-25 11:42:04] [INFO ] Computed 9 invariants in 167 ms
Computed 9 P flows in 168 ms.
Exported basis to /tmp/petrispot-output-9942574984550416310.kers
Total runtime 220 ms.
[2026-05-25 11:42:04] [INFO ] Implicit Places using invariants in 609 ms returned []
Implicit Place search using SMT only with invariants took 625 ms to find 0 implicit places.
Running 14318 sub problems to find dead transitions.
[2026-05-25 11:42:04] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 861/15181 variables, and 0 constraints, problems are : Problem set: 0 solved, 14318 unsolved in 30199 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/862 constraints, PredecessorRefiner: 14318/892 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14318 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 861/15181 variables, and 0 constraints, problems are : Problem set: 0 solved, 14318 unsolved in 30217 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/862 constraints, PredecessorRefiner: 13426/892 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 98974ms problems are : Problem set: 0 solved, 14318 unsolved
Search for dead transitions found 0 dead transitions in 99047ms
Starting structural reductions in LTL mode, iteration 1 : 862/863 places, 14319/14320 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99930 ms. Remains : 862/863 places, 14319/14320 transitions.
[2026-05-25 11:43:44] [INFO ] Flatten gal took : 836 ms
[2026-05-25 11:43:45] [INFO ] Flatten gal took : 744 ms
[2026-05-25 11:43:47] [INFO ] Input system was already deterministic with 14319 transitions.
[2026-05-25 11:43:48] [INFO ] Flatten gal took : 915 ms
[2026-05-25 11:43:48] [INFO ] Flatten gal took : 730 ms
[2026-05-25 11:43:49] [INFO ] Time to serialize gal into /tmp/CTLFireability6663157205029204908.gal : 239 ms
[2026-05-25 11:43:49] [INFO ] Time to serialize properties into /tmp/CTLFireability9030631678732864495.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/CTLFireability6663157205029204908.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9030631678732864495.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.
[2026-05-25 11:44:19] [INFO ] Flatten gal took : 711 ms
[2026-05-25 11:44:19] [INFO ] Applying decomposition
[2026-05-25 11:44:20] [INFO ] Flatten gal took : 719 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/graph15927279388521152772.txt' '-o' '/tmp/graph15927279388521152772.bin' '-w' '/tmp/graph15927279388521152772.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15927279388521152772.bin' '-l' '-1' '-v' '-w' '/tmp/graph15927279388521152772.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:44:23] [INFO ] Decomposing Gal with order
[2026-05-25 11:44:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:44:25] [INFO ] Removed a total of 107148 redundant transitions.
[2026-05-25 11:44:25] [INFO ] Flatten gal took : 1248 ms
[2026-05-25 11:44:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 21 labels/synchronizations in 532 ms.
[2026-05-25 11:44:26] [INFO ] Time to serialize gal into /tmp/CTLFireability101386398667220163.gal : 71 ms
[2026-05-25 11:44:26] [INFO ] Time to serialize properties into /tmp/CTLFireability13472706307098069359.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/CTLFireability101386398667220163.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13472706307098069359.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 : 863/863 places, 14320/14320 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 862 transition count 14319
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 862 transition count 14319
Applied a total of 2 rules in 128 ms. Remains 862 /863 variables (removed 1) and now considering 14319/14320 (removed 1) transitions.
[2026-05-25 11:44:56] [INFO ] Invariant cache hit.
[2026-05-25 11:44:57] [INFO ] Implicit Places using invariants in 1359 ms returned []
Implicit Place search using SMT only with invariants took 1383 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 862/863 places, 14319/14320 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1515 ms. Remains : 862/863 places, 14319/14320 transitions.
[2026-05-25 11:44:58] [INFO ] Flatten gal took : 932 ms
[2026-05-25 11:44:59] [INFO ] Flatten gal took : 980 ms
[2026-05-25 11:45:01] [INFO ] Input system was already deterministic with 14319 transitions.
[2026-05-25 11:45:02] [INFO ] Flatten gal took : 889 ms
[2026-05-25 11:45:03] [INFO ] Flatten gal took : 850 ms
[2026-05-25 11:45:03] [INFO ] Time to serialize gal into /tmp/CTLFireability13586621868339962653.gal : 176 ms
[2026-05-25 11:45:03] [INFO ] Time to serialize properties into /tmp/CTLFireability6106158123633543513.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/CTLFireability13586621868339962653.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6106158123633543513.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.
[2026-05-25 11:45:34] [INFO ] Flatten gal took : 804 ms
[2026-05-25 11:45:34] [INFO ] Applying decomposition
[2026-05-25 11:45:35] [INFO ] Flatten gal took : 824 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/graph2442793286038163156.txt' '-o' '/tmp/graph2442793286038163156.bin' '-w' '/tmp/graph2442793286038163156.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2442793286038163156.bin' '-l' '-1' '-v' '-w' '/tmp/graph2442793286038163156.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:45:38] [INFO ] Decomposing Gal with order
[2026-05-25 11:45:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:45:40] [INFO ] Removed a total of 107150 redundant transitions.
[2026-05-25 11:45:40] [INFO ] Flatten gal took : 1687 ms
[2026-05-25 11:45:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 885 ms.
[2026-05-25 11:45:42] [INFO ] Time to serialize gal into /tmp/CTLFireability17327790398346545847.gal : 85 ms
[2026-05-25 11:45:42] [INFO ] Time to serialize properties into /tmp/CTLFireability5070383158614504794.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/CTLFireability17327790398346545847.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5070383158614504794.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 LTL mode, iteration 0 : 863/863 places, 14320/14320 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 862 transition count 14319
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 862 transition count 14319
Applied a total of 2 rules in 230 ms. Remains 862 /863 variables (removed 1) and now considering 14319/14320 (removed 1) transitions.
[2026-05-25 11:46:12] [INFO ] Invariant cache hit.
[2026-05-25 11:46:15] [INFO ] Implicit Places using invariants in 3534 ms returned []
Implicit Place search using SMT only with invariants took 3550 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 862/863 places, 14319/14320 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3780 ms. Remains : 862/863 places, 14319/14320 transitions.
[2026-05-25 11:46:16] [INFO ] Flatten gal took : 746 ms
[2026-05-25 11:46:17] [INFO ] Flatten gal took : 805 ms
[2026-05-25 11:46:19] [INFO ] Input system was already deterministic with 14319 transitions.
[2026-05-25 11:46:20] [INFO ] Flatten gal took : 897 ms
[2026-05-25 11:46:21] [INFO ] Flatten gal took : 869 ms
[2026-05-25 11:46:21] [INFO ] Time to serialize gal into /tmp/CTLFireability8102520583358257609.gal : 208 ms
[2026-05-25 11:46:21] [INFO ] Time to serialize properties into /tmp/CTLFireability9828587641103107801.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/CTLFireability8102520583358257609.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9828587641103107801.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.
[2026-05-25 11:46:52] [INFO ] Flatten gal took : 759 ms
[2026-05-25 11:46:52] [INFO ] Applying decomposition
[2026-05-25 11:46:53] [INFO ] Flatten gal took : 964 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/graph4307209027256594408.txt' '-o' '/tmp/graph4307209027256594408.bin' '-w' '/tmp/graph4307209027256594408.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4307209027256594408.bin' '-l' '-1' '-v' '-w' '/tmp/graph4307209027256594408.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:46:56] [INFO ] Decomposing Gal with order
[2026-05-25 11:46:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:46:58] [INFO ] Removed a total of 107156 redundant transitions.
[2026-05-25 11:46:58] [INFO ] Flatten gal took : 1479 ms
[2026-05-25 11:46:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 47 labels/synchronizations in 658 ms.
[2026-05-25 11:46:59] [INFO ] Time to serialize gal into /tmp/CTLFireability5992405536138416430.gal : 67 ms
[2026-05-25 11:46:59] [INFO ] Time to serialize properties into /tmp/CTLFireability709154596003153950.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/CTLFireability5992405536138416430.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability709154596003153950.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 863/863 places, 14320/14320 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 862 transition count 14319
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 862 transition count 14319
Applied a total of 2 rules in 178 ms. Remains 862 /863 variables (removed 1) and now considering 14319/14320 (removed 1) transitions.
[2026-05-25 11:47:30] [INFO ] Invariant cache hit.
[2026-05-25 11:47:30] [INFO ] Implicit Places using invariants in 919 ms returned []
Implicit Place search using SMT only with invariants took 921 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 862/863 places, 14319/14320 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1101 ms. Remains : 862/863 places, 14319/14320 transitions.
[2026-05-25 11:47:32] [INFO ] Flatten gal took : 994 ms
[2026-05-25 11:47:33] [INFO ] Flatten gal took : 897 ms
[2026-05-25 11:47:35] [INFO ] Input system was already deterministic with 14319 transitions.
[2026-05-25 11:47:36] [INFO ] Flatten gal took : 908 ms
[2026-05-25 11:47:37] [INFO ] Flatten gal took : 939 ms
[2026-05-25 11:47:37] [INFO ] Time to serialize gal into /tmp/CTLFireability14027735383454300399.gal : 218 ms
[2026-05-25 11:47:37] [INFO ] Time to serialize properties into /tmp/CTLFireability17121880540479403719.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/CTLFireability14027735383454300399.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17121880540479403719.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.
[2026-05-25 11:48:08] [INFO ] Flatten gal took : 900 ms
[2026-05-25 11:48:08] [INFO ] Applying decomposition
[2026-05-25 11:48:09] [INFO ] Flatten gal took : 872 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/graph6717854991978027116.txt' '-o' '/tmp/graph6717854991978027116.bin' '-w' '/tmp/graph6717854991978027116.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6717854991978027116.bin' '-l' '-1' '-v' '-w' '/tmp/graph6717854991978027116.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:48:12] [INFO ] Decomposing Gal with order
[2026-05-25 11:48:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:48:14] [INFO ] Removed a total of 107152 redundant transitions.
[2026-05-25 11:48:14] [INFO ] Flatten gal took : 1401 ms
[2026-05-25 11:48:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 515 ms.
[2026-05-25 11:48:15] [INFO ] Time to serialize gal into /tmp/CTLFireability12416384960890284617.gal : 90 ms
[2026-05-25 11:48:15] [INFO ] Time to serialize properties into /tmp/CTLFireability11242208436368412619.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/CTLFireability12416384960890284617.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11242208436368412619.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 : 863/863 places, 14320/14320 transitions.
Applied a total of 0 rules in 74 ms. Remains 863 /863 variables (removed 0) and now considering 14320/14320 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12085850927017964376.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11158750905776661383.kers'
[2026-05-25 11:48:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12085850927017964376.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11158750905776661383.kers]
Culled 0 columns in 30 ms.
// Phase 1: matrix 14320 rows 863 cols 216036 entries
Finished phase 1 with 854 SingleSign rule and 0 generalized
[2026-05-25 11:48:45] [INFO ] Computed 9 invariants in 165 ms
Computed 9 P flows in 166 ms.
Exported basis to /tmp/petrispot-output-11158750905776661383.kers
Total runtime 185 ms.
[2026-05-25 11:48:47] [INFO ] Implicit Places using invariants in 1562 ms returned []
Implicit Place search using SMT only with invariants took 1563 ms to find 0 implicit places.
Running 14319 sub problems to find dead transitions.
[2026-05-25 11:48:47] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 862/15183 variables, and 0 constraints, problems are : Problem set: 0 solved, 14319 unsolved in 30210 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/863 constraints, PredecessorRefiner: 14319/893 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14319 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 862/15183 variables, and 0 constraints, problems are : Problem set: 0 solved, 14319 unsolved in 30203 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/863 constraints, PredecessorRefiner: 13426/893 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 100197ms problems are : Problem set: 0 solved, 14319 unsolved
Search for dead transitions found 0 dead transitions in 100259ms
Finished structural reductions in LTL mode , in 1 iterations and 101945 ms. Remains : 863/863 places, 14320/14320 transitions.
[2026-05-25 11:50:28] [INFO ] Flatten gal took : 857 ms
[2026-05-25 11:50:29] [INFO ] Flatten gal took : 946 ms
[2026-05-25 11:50:31] [INFO ] Input system was already deterministic with 14320 transitions.
[2026-05-25 11:50:32] [INFO ] Flatten gal took : 907 ms
[2026-05-25 11:50:33] [INFO ] Flatten gal took : 868 ms
[2026-05-25 11:50:33] [INFO ] Time to serialize gal into /tmp/CTLFireability9595172089659126618.gal : 195 ms
[2026-05-25 11:50:33] [INFO ] Time to serialize properties into /tmp/CTLFireability1506256433690425865.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/CTLFireability9595172089659126618.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1506256433690425865.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.
[2026-05-25 11:51:04] [INFO ] Flatten gal took : 845 ms
[2026-05-25 11:51:04] [INFO ] Applying decomposition
[2026-05-25 11:51:05] [INFO ] Flatten gal took : 965 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/graph3564592506570520661.txt' '-o' '/tmp/graph3564592506570520661.bin' '-w' '/tmp/graph3564592506570520661.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3564592506570520661.bin' '-l' '-1' '-v' '-w' '/tmp/graph3564592506570520661.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:51:08] [INFO ] Decomposing Gal with order
[2026-05-25 11:51:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:51:10] [INFO ] Removed a total of 107149 redundant transitions.
[2026-05-25 11:51:11] [INFO ] Flatten gal took : 1857 ms
[2026-05-25 11:51:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 414 ms.
[2026-05-25 11:51:11] [INFO ] Time to serialize gal into /tmp/CTLFireability4332591644867605685.gal : 93 ms
[2026-05-25 11:51:11] [INFO ] Time to serialize properties into /tmp/CTLFireability4703375349282225180.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/CTLFireability4332591644867605685.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4703375349282225180.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 : 863/863 places, 14320/14320 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 862 transition count 14319
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 862 transition count 14319
Applied a total of 2 rules in 173 ms. Remains 862 /863 variables (removed 1) and now considering 14319/14320 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16339906208862195164.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18300505457426316654.kers'
[2026-05-25 11:51:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16339906208862195164.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18300505457426316654.kers]
Culled 0 columns in 30 ms.
// Phase 1: matrix 14319 rows 862 cols 216034 entries
Finished phase 1 with 853 SingleSign rule and 0 generalized
[2026-05-25 11:51:42] [INFO ] Computed 9 invariants in 180 ms
Computed 9 P flows in 182 ms.
Exported basis to /tmp/petrispot-output-18300505457426316654.kers
Total runtime 235 ms.
[2026-05-25 11:51:43] [INFO ] Implicit Places using invariants in 1546 ms returned []
Implicit Place search using SMT only with invariants took 1547 ms to find 0 implicit places.
Running 14318 sub problems to find dead transitions.
[2026-05-25 11:51:43] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 861/15181 variables, and 0 constraints, problems are : Problem set: 0 solved, 14318 unsolved in 30189 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/862 constraints, PredecessorRefiner: 14318/892 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14318 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 861/15181 variables, and 0 constraints, problems are : Problem set: 0 solved, 14318 unsolved in 30183 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/862 constraints, PredecessorRefiner: 13426/892 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 98801ms problems are : Problem set: 0 solved, 14318 unsolved
Search for dead transitions found 0 dead transitions in 98863ms
Starting structural reductions in LTL mode, iteration 1 : 862/863 places, 14319/14320 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100628 ms. Remains : 862/863 places, 14319/14320 transitions.
[2026-05-25 11:53:23] [INFO ] Flatten gal took : 854 ms
[2026-05-25 11:53:24] [INFO ] Flatten gal took : 945 ms
[2026-05-25 11:53:26] [INFO ] Input system was already deterministic with 14319 transitions.
[2026-05-25 11:53:27] [INFO ] Flatten gal took : 826 ms
[2026-05-25 11:53:28] [INFO ] Flatten gal took : 902 ms
[2026-05-25 11:53:28] [INFO ] Time to serialize gal into /tmp/CTLFireability3235668390073523481.gal : 198 ms
[2026-05-25 11:53:28] [INFO ] Time to serialize properties into /tmp/CTLFireability16997710722749570817.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/CTLFireability3235668390073523481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16997710722749570817.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.
[2026-05-25 11:53:59] [INFO ] Flatten gal took : 817 ms
[2026-05-25 11:53:59] [INFO ] Applying decomposition
[2026-05-25 11:54:00] [INFO ] Flatten gal took : 843 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/graph9795975629098933385.txt' '-o' '/tmp/graph9795975629098933385.bin' '-w' '/tmp/graph9795975629098933385.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9795975629098933385.bin' '-l' '-1' '-v' '-w' '/tmp/graph9795975629098933385.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:54:03] [INFO ] Decomposing Gal with order
[2026-05-25 11:54:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:54:05] [INFO ] Removed a total of 107150 redundant transitions.
[2026-05-25 11:54:05] [INFO ] Flatten gal took : 1847 ms
[2026-05-25 11:54:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 438 ms.
[2026-05-25 11:54:06] [INFO ] Time to serialize gal into /tmp/CTLFireability10046894822000739015.gal : 95 ms
[2026-05-25 11:54:06] [INFO ] Time to serialize properties into /tmp/CTLFireability15306071377450149032.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/CTLFireability10046894822000739015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15306071377450149032.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 : 863/863 places, 14320/14320 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 862 transition count 14319
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 862 transition count 14319
Applied a total of 2 rules in 174 ms. Remains 862 /863 variables (removed 1) and now considering 14319/14320 (removed 1) transitions.
[2026-05-25 11:54:36] [INFO ] Invariant cache hit.
[2026-05-25 11:54:39] [INFO ] Implicit Places using invariants in 2844 ms returned []
Implicit Place search using SMT only with invariants took 2846 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 862/863 places, 14319/14320 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3022 ms. Remains : 862/863 places, 14319/14320 transitions.
[2026-05-25 11:54:40] [INFO ] Flatten gal took : 794 ms
[2026-05-25 11:54:41] [INFO ] Flatten gal took : 904 ms
[2026-05-25 11:54:43] [INFO ] Input system was already deterministic with 14319 transitions.
[2026-05-25 11:54:44] [INFO ] Flatten gal took : 848 ms
[2026-05-25 11:54:45] [INFO ] Flatten gal took : 874 ms
[2026-05-25 11:54:45] [INFO ] Time to serialize gal into /tmp/CTLFireability5876585135637837250.gal : 277 ms
[2026-05-25 11:54:45] [INFO ] Time to serialize properties into /tmp/CTLFireability9601033456533317290.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/CTLFireability5876585135637837250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9601033456533317290.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.
[2026-05-25 11:55:16] [INFO ] Flatten gal took : 714 ms
[2026-05-25 11:55:16] [INFO ] Applying decomposition
[2026-05-25 11:55:17] [INFO ] Flatten gal took : 720 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/graph11936542115792456210.txt' '-o' '/tmp/graph11936542115792456210.bin' '-w' '/tmp/graph11936542115792456210.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11936542115792456210.bin' '-l' '-1' '-v' '-w' '/tmp/graph11936542115792456210.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:55:20] [INFO ] Decomposing Gal with order
[2026-05-25 11:55:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:55:21] [INFO ] Removed a total of 107146 redundant transitions.
[2026-05-25 11:55:22] [INFO ] Flatten gal took : 1226 ms
[2026-05-25 11:55:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 682 ms.
[2026-05-25 11:55:22] [INFO ] Time to serialize gal into /tmp/CTLFireability12333728493507121234.gal : 72 ms
[2026-05-25 11:55:22] [INFO ] Time to serialize properties into /tmp/CTLFireability18053678517418845098.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/CTLFireability12333728493507121234.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18053678517418845098.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 : 863/863 places, 14320/14320 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 862 transition count 14319
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 862 transition count 14319
Applied a total of 2 rules in 180 ms. Remains 862 /863 variables (removed 1) and now considering 14319/14320 (removed 1) transitions.
[2026-05-25 11:55:53] [INFO ] Invariant cache hit.
[2026-05-25 11:55:54] [INFO ] Implicit Places using invariants in 1345 ms returned []
Implicit Place search using SMT only with invariants took 1346 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 862/863 places, 14319/14320 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1527 ms. Remains : 862/863 places, 14319/14320 transitions.
[2026-05-25 11:55:55] [INFO ] Flatten gal took : 759 ms
[2026-05-25 11:55:56] [INFO ] Flatten gal took : 1168 ms
[2026-05-25 11:55:58] [INFO ] Input system was already deterministic with 14319 transitions.
[2026-05-25 11:55:59] [INFO ] Flatten gal took : 889 ms
[2026-05-25 11:56:00] [INFO ] Flatten gal took : 933 ms
[2026-05-25 11:56:00] [INFO ] Time to serialize gal into /tmp/CTLFireability1055617302443060629.gal : 201 ms
[2026-05-25 11:56:00] [INFO ] Time to serialize properties into /tmp/CTLFireability12513982341786748323.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/CTLFireability1055617302443060629.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12513982341786748323.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.
[2026-05-25 11:56:31] [INFO ] Flatten gal took : 900 ms
[2026-05-25 11:56:31] [INFO ] Applying decomposition
[2026-05-25 11:56:32] [INFO ] Flatten gal took : 948 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/graph15659660233851590163.txt' '-o' '/tmp/graph15659660233851590163.bin' '-w' '/tmp/graph15659660233851590163.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15659660233851590163.bin' '-l' '-1' '-v' '-w' '/tmp/graph15659660233851590163.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:56:36] [INFO ] Decomposing Gal with order
[2026-05-25 11:56:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:56:38] [INFO ] Removed a total of 107155 redundant transitions.
[2026-05-25 11:56:38] [INFO ] Flatten gal took : 1872 ms
[2026-05-25 11:56:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 940 ms.
[2026-05-25 11:56:40] [INFO ] Time to serialize gal into /tmp/CTLFireability1625006986037105489.gal : 91 ms
[2026-05-25 11:56:40] [INFO ] Time to serialize properties into /tmp/CTLFireability3119679348251932300.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/CTLFireability1625006986037105489.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3119679348251932300.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 : 863/863 places, 14320/14320 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 862 transition count 14319
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 862 transition count 14319
Applied a total of 2 rules in 158 ms. Remains 862 /863 variables (removed 1) and now considering 14319/14320 (removed 1) transitions.
[2026-05-25 11:57:10] [INFO ] Invariant cache hit.
[2026-05-25 11:57:10] [INFO ] Implicit Places using invariants in 395 ms returned []
Implicit Place search using SMT only with invariants took 396 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 862/863 places, 14319/14320 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 556 ms. Remains : 862/863 places, 14319/14320 transitions.
[2026-05-25 11:57:11] [INFO ] Flatten gal took : 753 ms
[2026-05-25 11:57:12] [INFO ] Flatten gal took : 870 ms
[2026-05-25 11:57:14] [INFO ] Input system was already deterministic with 14319 transitions.
[2026-05-25 11:57:15] [INFO ] Flatten gal took : 828 ms
[2026-05-25 11:57:16] [INFO ] Flatten gal took : 891 ms
[2026-05-25 11:57:16] [INFO ] Time to serialize gal into /tmp/CTLFireability7673629102228851293.gal : 205 ms
[2026-05-25 11:57:16] [INFO ] Time to serialize properties into /tmp/CTLFireability4059656496035462305.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/CTLFireability7673629102228851293.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4059656496035462305.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.
[2026-05-25 11:57:47] [INFO ] Flatten gal took : 903 ms
[2026-05-25 11:57:47] [INFO ] Applying decomposition
[2026-05-25 11:57:48] [INFO ] Flatten gal took : 950 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/graph7087705456593106858.txt' '-o' '/tmp/graph7087705456593106858.bin' '-w' '/tmp/graph7087705456593106858.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7087705456593106858.bin' '-l' '-1' '-v' '-w' '/tmp/graph7087705456593106858.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:57:51] [INFO ] Decomposing Gal with order
[2026-05-25 11:57:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:57:53] [INFO ] Removed a total of 107152 redundant transitions.
[2026-05-25 11:57:54] [INFO ] Flatten gal took : 1598 ms
[2026-05-25 11:57:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 786 ms.
[2026-05-25 11:57:55] [INFO ] Time to serialize gal into /tmp/CTLFireability4617418209843181859.gal : 70 ms
[2026-05-25 11:57:55] [INFO ] Time to serialize properties into /tmp/CTLFireability12064055661754561439.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/CTLFireability4617418209843181859.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12064055661754561439.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 : 863/863 places, 14320/14320 transitions.
Graph (trivial) has 848 edges and 863 vertex of which 128 / 863 are part of one of the 24 SCC in 2 ms
Free SCC test removed 104 places
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 484 transitions
Trivial Post-agglo rules discarded 484 transitions
Performed 484 trivial Post agglomeration. Transition count delta: 484
Iterating post reduction 0 with 484 rules applied. Total rules applied 485 place count 758 transition count 13715
Reduce places removed 484 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 500 rules applied. Total rules applied 985 place count 274 transition count 13699
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 993 place count 266 transition count 13699
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 993 place count 266 transition count 13666
Deduced a syphon composed of 33 places in 6 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 1059 place count 233 transition count 13666
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 1066 place count 226 transition count 13659
Iterating global reduction 3 with 7 rules applied. Total rules applied 1073 place count 226 transition count 13659
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 3 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 1149 place count 188 transition count 13621
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1166 place count 171 transition count 11410
Iterating global reduction 3 with 17 rules applied. Total rules applied 1183 place count 171 transition count 11410
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1184 place count 171 transition count 11409
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1192 place count 163 transition count 11393
Iterating global reduction 4 with 8 rules applied. Total rules applied 1200 place count 163 transition count 11393
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1208 place count 155 transition count 11377
Iterating global reduction 4 with 8 rules applied. Total rules applied 1216 place count 155 transition count 11377
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1218 place count 154 transition count 11376
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1219 place count 153 transition count 11368
Iterating global reduction 4 with 1 rules applied. Total rules applied 1220 place count 153 transition count 11368
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1221 place count 153 transition count 11367
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 1229 place count 153 transition count 11359
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1245 place count 145 transition count 11351
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1246 place count 144 transition count 11350
Applied a total of 1246 rules in 3992 ms. Remains 144 /863 variables (removed 719) and now considering 11350/14320 (removed 2970) transitions.
[2026-05-25 11:58:29] [INFO ] Flow matrix only has 11341 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12239166079965021633.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6141448077233332574.kers'
[2026-05-25 11:58:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12239166079965021633.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6141448077233332574.kers]
Normalized transition count is 11340 out of 11341 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 31 ms.
// Phase 1: matrix 11340 rows 143 cols 177315 entries
Finished phase 1 with 142 SingleSign rule and 0 generalized
[2026-05-25 11:58:29] [INFO ] Computed 2 invariants in 127 ms
Computed 2 P flows in 127 ms.
Exported basis to /tmp/petrispot-output-6141448077233332574.kers
Total runtime 173 ms.
[2026-05-25 11:58:30] [INFO ] Implicit Places using invariants in 1217 ms returned []
Implicit Place search using SMT only with invariants took 1218 ms to find 0 implicit places.
Running 11333 sub problems to find dead transitions.
[2026-05-25 11:58:30] [INFO ] Flow matrix only has 11341 transitions (discarded 9 similar events)
[2026-05-25 11:58:30] [INFO ] Invariant cache hit.
[2026-05-25 11:58:33] [INFO ] State equation strengthened by 255 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11333 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 136/11485 variables, and 1 constraints, problems are : Problem set: 0 solved, 11333 unsolved in 30194 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/144 constraints, ReadFeed: 0/255 constraints, PredecessorRefiner: 11333/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11333 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11333 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 136/11485 variables, and 1 constraints, problems are : Problem set: 0 solved, 11333 unsolved in 30148 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/144 constraints, ReadFeed: 0/255 constraints, PredecessorRefiner: 11254/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91540ms problems are : Problem set: 0 solved, 11333 unsolved
Search for dead transitions found 0 dead transitions in 91587ms
Starting structural reductions in SI_CTL mode, iteration 1 : 144/863 places, 11350/14320 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 96837 ms. Remains : 144/863 places, 11350/14320 transitions.
[2026-05-25 12:00:03] [INFO ] Flatten gal took : 1016 ms
[2026-05-25 12:00:04] [INFO ] Flatten gal took : 1093 ms
[2026-05-25 12:00:06] [INFO ] Input system was already deterministic with 11350 transitions.
[2026-05-25 12:00:07] [INFO ] Flatten gal took : 1077 ms
[2026-05-25 12:00:08] [INFO ] Flatten gal took : 1006 ms
[2026-05-25 12:00:08] [INFO ] Time to serialize gal into /tmp/CTLFireability15165233812996517353.gal : 168 ms
[2026-05-25 12:00:08] [INFO ] Time to serialize properties into /tmp/CTLFireability10774882848566382953.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/CTLFireability15165233812996517353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10774882848566382953.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.
[2026-05-25 12:00:39] [INFO ] Flatten gal took : 865 ms
[2026-05-25 12:00:39] [INFO ] Applying decomposition
[2026-05-25 12:00:40] [INFO ] Flatten gal took : 984 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/graph17022284817278822370.txt' '-o' '/tmp/graph17022284817278822370.bin' '-w' '/tmp/graph17022284817278822370.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17022284817278822370.bin' '-l' '-1' '-v' '-w' '/tmp/graph17022284817278822370.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:00:43] [INFO ] Decomposing Gal with order
[2026-05-25 12:00:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:00:44] [INFO ] Removed a total of 89516 redundant transitions.
[2026-05-25 12:00:44] [INFO ] Flatten gal took : 1235 ms
[2026-05-25 12:00:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 318 ms.
[2026-05-25 12:00:45] [INFO ] Time to serialize gal into /tmp/CTLFireability10089650926054711301.gal : 6 ms
[2026-05-25 12:00:45] [INFO ] Time to serialize properties into /tmp/CTLFireability1429150705918851820.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/CTLFireability10089650926054711301.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1429150705918851820.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 LTL mode, iteration 0 : 863/863 places, 14320/14320 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 862 transition count 14319
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 862 transition count 14319
Applied a total of 2 rules in 260 ms. Remains 862 /863 variables (removed 1) and now considering 14319/14320 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6239720175424204363.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15450159008546601490.kers'
[2026-05-25 12:01:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6239720175424204363.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15450159008546601490.kers]
Culled 0 columns in 34 ms.
// Phase 1: matrix 14319 rows 862 cols 216034 entries
Finished phase 1 with 853 SingleSign rule and 0 generalized
[2026-05-25 12:01:15] [INFO ] Computed 9 invariants in 128 ms
Computed 9 P flows in 129 ms.
Exported basis to /tmp/petrispot-output-15450159008546601490.kers
Total runtime 170 ms.
[2026-05-25 12:01:19] [INFO ] Implicit Places using invariants in 3746 ms returned []
Implicit Place search using SMT only with invariants took 3750 ms to find 0 implicit places.
Running 14318 sub problems to find dead transitions.
[2026-05-25 12:01:19] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 861/15181 variables, and 0 constraints, problems are : Problem set: 0 solved, 14318 unsolved in 30196 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/862 constraints, PredecessorRefiner: 14318/892 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14318 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 861/15181 variables, and 0 constraints, problems are : Problem set: 0 solved, 14318 unsolved in 30180 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/862 constraints, PredecessorRefiner: 13426/892 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 101196ms problems are : Problem set: 0 solved, 14318 unsolved
Search for dead transitions found 0 dead transitions in 101247ms
Starting structural reductions in LTL mode, iteration 1 : 862/863 places, 14319/14320 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105301 ms. Remains : 862/863 places, 14319/14320 transitions.
[2026-05-25 12:03:01] [INFO ] Flatten gal took : 660 ms
[2026-05-25 12:03:02] [INFO ] Flatten gal took : 802 ms
[2026-05-25 12:03:04] [INFO ] Input system was already deterministic with 14319 transitions.
[2026-05-25 12:03:04] [INFO ] Flatten gal took : 707 ms
[2026-05-25 12:03:05] [INFO ] Flatten gal took : 810 ms
[2026-05-25 12:03:05] [INFO ] Time to serialize gal into /tmp/CTLFireability13389358572210939989.gal : 200 ms
[2026-05-25 12:03:05] [INFO ] Time to serialize properties into /tmp/CTLFireability8572898455839221863.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/CTLFireability13389358572210939989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8572898455839221863.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.
[2026-05-25 12:03:36] [INFO ] Flatten gal took : 767 ms
[2026-05-25 12:03:36] [INFO ] Applying decomposition
[2026-05-25 12:03:37] [INFO ] Flatten gal took : 776 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/graph11136269499731536870.txt' '-o' '/tmp/graph11136269499731536870.bin' '-w' '/tmp/graph11136269499731536870.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11136269499731536870.bin' '-l' '-1' '-v' '-w' '/tmp/graph11136269499731536870.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:03:40] [INFO ] Decomposing Gal with order
[2026-05-25 12:03:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:03:42] [INFO ] Removed a total of 107147 redundant transitions.
[2026-05-25 12:03:42] [INFO ] Flatten gal took : 1462 ms
[2026-05-25 12:03:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 504 ms.
[2026-05-25 12:03:43] [INFO ] Time to serialize gal into /tmp/CTLFireability16285076320936805840.gal : 76 ms
[2026-05-25 12:03:43] [INFO ] Time to serialize properties into /tmp/CTLFireability3956640036978748163.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/CTLFireability16285076320936805840.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3956640036978748163.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 LTL mode, iteration 0 : 863/863 places, 14320/14320 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 862 transition count 14319
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 862 transition count 14319
Applied a total of 2 rules in 180 ms. Remains 862 /863 variables (removed 1) and now considering 14319/14320 (removed 1) transitions.
[2026-05-25 12:04:13] [INFO ] Invariant cache hit.
[2026-05-25 12:04:14] [INFO ] Implicit Places using invariants in 703 ms returned []
Implicit Place search using SMT only with invariants took 706 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 862/863 places, 14319/14320 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 902 ms. Remains : 862/863 places, 14319/14320 transitions.
[2026-05-25 12:04:15] [INFO ] Flatten gal took : 890 ms
[2026-05-25 12:04:16] [INFO ] Flatten gal took : 959 ms
[2026-05-25 12:04:17] [INFO ] Input system was already deterministic with 14319 transitions.
[2026-05-25 12:04:18] [INFO ] Flatten gal took : 896 ms
[2026-05-25 12:04:19] [INFO ] Flatten gal took : 934 ms
[2026-05-25 12:04:20] [INFO ] Time to serialize gal into /tmp/CTLFireability12985290887867058553.gal : 215 ms
[2026-05-25 12:04:20] [INFO ] Time to serialize properties into /tmp/CTLFireability13540018194609601894.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/CTLFireability12985290887867058553.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13540018194609601894.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.
[2026-05-25 12:04:50] [INFO ] Flatten gal took : 751 ms
[2026-05-25 12:04:50] [INFO ] Applying decomposition
[2026-05-25 12:04:51] [INFO ] Flatten gal took : 804 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/graph7894459522263695642.txt' '-o' '/tmp/graph7894459522263695642.bin' '-w' '/tmp/graph7894459522263695642.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7894459522263695642.bin' '-l' '-1' '-v' '-w' '/tmp/graph7894459522263695642.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:04:54] [INFO ] Decomposing Gal with order
[2026-05-25 12:04:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:04:56] [INFO ] Removed a total of 107151 redundant transitions.
[2026-05-25 12:04:56] [INFO ] Flatten gal took : 1163 ms
[2026-05-25 12:04:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 600 ms.
[2026-05-25 12:04:57] [INFO ] Time to serialize gal into /tmp/CTLFireability11542969920788596681.gal : 88 ms
[2026-05-25 12:04:57] [INFO ] Time to serialize properties into /tmp/CTLFireability2816352907063611245.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/CTLFireability11542969920788596681.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2816352907063611245.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.
[2026-05-25 12:05:28] [INFO ] Flatten gal took : 901 ms
[2026-05-25 12:05:29] [INFO ] Flatten gal took : 946 ms
[2026-05-25 12:05:30] [INFO ] Applying decomposition
[2026-05-25 12:05:31] [INFO ] Flatten gal took : 921 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/graph7405122962935177001.txt' '-o' '/tmp/graph7405122962935177001.bin' '-w' '/tmp/graph7405122962935177001.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7405122962935177001.bin' '-l' '-1' '-v' '-w' '/tmp/graph7405122962935177001.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:05:34] [INFO ] Decomposing Gal with order
[2026-05-25 12:05:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:05:36] [INFO ] Removed a total of 107146 redundant transitions.
[2026-05-25 12:05:36] [INFO ] Flatten gal took : 1460 ms
[2026-05-25 12:05:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 919 ms.
[2026-05-25 12:05:38] [INFO ] Time to serialize gal into /tmp/CTLFireability12856389982557661988.gal : 69 ms
[2026-05-25 12:05:38] [INFO ] Time to serialize properties into /tmp/CTLFireability13985341472770611077.ctl : 3 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/CTLFireability12856389982557661988.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13985341472770611077.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 14 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="MedleyB-PT-B08"
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 MedleyB-PT-B08, 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 r178-oct2-177969020100338"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyB-PT-B08.tgz
mv MedleyB-PT-B08 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;