Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r034-tall-177946842100706.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CANInsertWithFailure-PT-010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100706
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 9.2K Mar 6 10:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 6 10:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 6 10:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 6 10:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 15 07:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 07:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 6 10:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Mar 6 10:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 10:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 6 10:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:53 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 698K 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 CANInsertWithFailure-PT-010-CTLFireability-2024-00
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-01
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-02
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-03
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-04
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-05
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-06
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-07
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-08
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-09
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-10
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-11
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-12
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-13
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-14
FORMULA_NAME CANInsertWithFailure-PT-010-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779662777770

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-24 22:46:18] [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]
[2026-05-24 22:46:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 22:46:19] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2026-05-24 22:46:19] [INFO ] Transformed 324 places.
[2026-05-24 22:46:19] [INFO ] Transformed 660 transitions.
[2026-05-24 22:46:19] [INFO ] Parsed PT model containing 324 places and 660 transitions and 1800 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Support contains 83 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 660/660 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 323 transition count 660
Applied a total of 1 rules in 34 ms. Remains 323 /324 variables (removed 1) and now considering 660/660 (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-9506509059205916311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3130762913598495011.kers'
[2026-05-24 22:46:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9506509059205916311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3130762913598495011.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 660 rows 323 cols 1400 entries
Finished phase 1 with 301 SingleSign rule and 10 generalized
[2026-05-24 22:46:19] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3130762913598495011.kers
Total runtime 4 ms.
[2026-05-24 22:46:19] [INFO ] Implicit Places using invariants in 314 ms returned []
[2026-05-24 22:46:19] [INFO ] Invariant cache hit.
[2026-05-24 22:46:19] [INFO ] State equation strengthened by 190 read => feed constraints.
[2026-05-24 22:46:20] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 777 ms to find 0 implicit places.
Running 650 sub problems to find dead transitions.
[2026-05-24 22:46:20] [INFO ] Invariant cache hit.
[2026-05-24 22:46:20] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/322 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/322 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/322 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 650 unsolved
SMT process timed out in 30265ms, After SMT, problems are : Problem set: 0 solved, 650 unsolved
Search for dead transitions found 0 dead transitions in 30280ms
Starting structural reductions in LTL mode, iteration 1 : 323/324 places, 660/660 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31132 ms. Remains : 323/324 places, 660/660 transitions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 660/660 transitions.
Applied a total of 0 rules in 15 ms. Remains 323 /323 variables (removed 0) and now considering 660/660 (removed 0) transitions.
[2026-05-24 22:46:50] [INFO ] Invariant cache hit.
[2026-05-24 22:46:50] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-24 22:46:50] [INFO ] Invariant cache hit.
[2026-05-24 22:46:50] [INFO ] State equation strengthened by 190 read => feed constraints.
[2026-05-24 22:46:50] [INFO ] Implicit Places using invariants and state equation in 357 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 445 ms. Remains : 323/323 places, 660/660 transitions.
Support contains 83 out of 323 places after structural reductions.
[2026-05-24 22:46:51] [INFO ] Flatten gal took : 61 ms
[2026-05-24 22:46:51] [INFO ] Flatten gal took : 30 ms
[2026-05-24 22:46:51] [INFO ] Input system was already deterministic with 660 transitions.
RANDOM walk for 40000 steps (183 resets) in 1781 ms. (22 steps per ms) remains 5/66 properties
BEST_FIRST walk for 40004 steps (18 resets) in 164 ms. (242 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (23 resets) in 90 ms. (439 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (21 resets) in 92 ms. (430 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40003 steps (22 resets) in 116 ms. (341 steps per ms) remains 3/3 properties
[2026-05-24 22:46:51] [INFO ] Invariant cache hit.
[2026-05-24 22:46:51] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 302/311 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 8/319 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/321 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 660/981 variables, 321/334 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/981 variables, 190/524 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/981 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 2/983 variables, 2/526 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/983 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/983 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 983/983 variables, and 526 constraints, problems are : Problem set: 0 solved, 3 unsolved in 626 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 323/323 constraints, ReadFeed: 190/190 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 302/311 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 8/319 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/321 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 660/981 variables, 321/334 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/981 variables, 190/524 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/981 variables, 3/527 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/981 variables, 0/527 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 2/983 variables, 2/529 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/983 variables, 0/529 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/983 variables, 0/529 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 983/983 variables, and 529 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1080 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 323/323 constraints, ReadFeed: 190/190 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1718ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 281 ms.
Support contains 9 out of 323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 323/323 places, 660/660 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 323 transition count 599
Reduce places removed 61 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 63 rules applied. Total rules applied 124 place count 262 transition count 597
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 126 place count 260 transition count 597
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 126 place count 260 transition count 595
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 130 place count 258 transition count 595
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 176 rules applied. Total rules applied 306 place count 170 transition count 507
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 3 with 72 rules applied. Total rules applied 378 place count 170 transition count 435
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 382 place count 170 transition count 431
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 386 place count 166 transition count 431
Partial Free-agglomeration rule applied 111 times.
Drop transitions (Partial Free agglomeration) removed 111 transitions
Iterating global reduction 4 with 111 rules applied. Total rules applied 497 place count 166 transition count 431
Partial Free-agglomeration rule applied 21 times.
Drop transitions (Partial Free agglomeration) removed 21 transitions
Iterating global reduction 4 with 21 rules applied. Total rules applied 518 place count 166 transition count 431
Applied a total of 518 rules in 104 ms. Remains 166 /323 variables (removed 157) and now considering 431/660 (removed 229) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 166/323 places, 431/660 transitions.
RANDOM walk for 40000 steps (783 resets) in 413 ms. (96 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (56 resets) in 105 ms. (377 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (72 resets) in 76 ms. (519 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (76 resets) in 58 ms. (678 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 1030502 steps, run timeout after 3001 ms. (steps per millisecond=343 ) properties seen :0 out of 3
Probabilistic random walk after 1030502 steps, saw 136060 distinct states, run finished after 3006 ms. (steps per millisecond=342 ) 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-7478712625622632930.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15631049697599816627.kers'
[2026-05-24 22:46:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7478712625622632930.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15631049697599816627.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 431 rows 166 cols 950 entries
Finished phase 1 with 144 SingleSign rule and 10 generalized
[2026-05-24 22:46:57] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15631049697599816627.kers
Total runtime 2 ms.
[2026-05-24 22:46:57] [INFO ] State equation strengthened by 396 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 145/154 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 8/162 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/164 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 431/595 variables, 164/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/595 variables, 396/573 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/595 variables, 0/573 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 2/597 variables, 2/575 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/597 variables, 0/575 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/597 variables, 0/575 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 597/597 variables, and 575 constraints, problems are : Problem set: 0 solved, 3 unsolved in 742 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 166/166 constraints, ReadFeed: 396/396 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 145/154 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 8/162 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/164 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 431/595 variables, 164/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/595 variables, 396/573 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/595 variables, 3/576 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/595 variables, 0/576 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 2/597 variables, 2/578 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/597 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/597 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 597/597 variables, and 578 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1381 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 166/166 constraints, ReadFeed: 396/396 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2136ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 176 ms.
Support contains 9 out of 166 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 166/166 places, 431/431 transitions.
Applied a total of 0 rules in 9 ms. Remains 166 /166 variables (removed 0) and now considering 431/431 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 166/166 places, 431/431 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 166/166 places, 431/431 transitions.
Applied a total of 0 rules in 8 ms. Remains 166 /166 variables (removed 0) and now considering 431/431 (removed 0) transitions.
[2026-05-24 22:46:59] [INFO ] Invariant cache hit.
[2026-05-24 22:46:59] [INFO ] Implicit Places using invariants in 230 ms returned []
[2026-05-24 22:46:59] [INFO ] Invariant cache hit.
[2026-05-24 22:46:59] [INFO ] State equation strengthened by 396 read => feed constraints.
[2026-05-24 22:47:00] [INFO ] Implicit Places using invariants and state equation in 1212 ms returned []
Implicit Place search using SMT with State Equation took 1444 ms to find 0 implicit places.
[2026-05-24 22:47:01] [INFO ] Redundant transitions in 34 ms returned []
Running 421 sub problems to find dead transitions.
[2026-05-24 22:47:01] [INFO ] Invariant cache hit.
[2026-05-24 22:47:01] [INFO ] State equation strengthened by 396 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 17/89 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 3/94 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 9 (OVERLAPS) 431/596 variables, 165/259 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/596 variables, 396/655 constraints. Problems are: Problem set: 0 solved, 421 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 596/597 variables, and 655 constraints, problems are : Problem set: 0 solved, 421 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 165/166 constraints, ReadFeed: 396/396 constraints, PredecessorRefiner: 421/421 constraints, Known Traps: 82/82 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 421 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 82/94 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 5 (OVERLAPS) 431/596 variables, 165/260 constraints. Problems are: Problem set: 0 solved, 421 unsolved
Problem TDEAD337 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD430 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/596 variables, 396/656 constraints. Problems are: Problem set: 11 solved, 410 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/596 variables, 410/1066 constraints. Problems are: Problem set: 11 solved, 410 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 596/597 variables, and 1066 constraints, problems are : Problem set: 11 solved, 410 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 165/166 constraints, ReadFeed: 396/396 constraints, PredecessorRefiner: 410/421 constraints, Known Traps: 83/83 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60104ms problems are : Problem set: 11 solved, 410 unsolved
Search for dead transitions found 11 dead transitions in 60106ms
Found 11 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 11 transitions
Dead transitions reduction (with SMT) removed 11 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 166/166 places, 420/431 transitions.
Graph (complete) has 726 edges and 166 vertex of which 165 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 157 transition count 404
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 157 transition count 404
Applied a total of 17 rules in 16 ms. Remains 157 /166 variables (removed 9) and now considering 404/420 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18408159719442535452.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13326649924688034374.kers'
[2026-05-24 22:48:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18408159719442535452.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13326649924688034374.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 404 rows 157 cols 862 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-24 22:48:01] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13326649924688034374.kers
Total runtime 2 ms.
[2026-05-24 22:48:01] [INFO ] Implicit Places using invariants in 98 ms returned []
[2026-05-24 22:48:01] [INFO ] Invariant cache hit.
[2026-05-24 22:48:01] [INFO ] State equation strengthened by 377 read => feed constraints.
[2026-05-24 22:48:03] [INFO ] Implicit Places using invariants and state equation in 2043 ms returned [58]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2146 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 156/166 places, 404/431 transitions.
Applied a total of 0 rules in 8 ms. Remains 156 /156 variables (removed 0) and now considering 404/404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 63769 ms. Remains : 156/166 places, 404/431 transitions.
RANDOM walk for 40000 steps (771 resets) in 263 ms. (151 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (49 resets) in 60 ms. (655 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (75 resets) in 43 ms. (909 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (74 resets) in 56 ms. (701 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 1078665 steps, run timeout after 3001 ms. (steps per millisecond=359 ) properties seen :0 out of 3
Probabilistic random walk after 1078665 steps, saw 142983 distinct states, run finished after 3001 ms. (steps per millisecond=359 ) 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-11164106224667973064.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16442786584192221260.kers'
[2026-05-24 22:48:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11164106224667973064.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16442786584192221260.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 404 rows 156 cols 859 entries
Finished phase 1 with 145 SingleSign rule and 1 generalized
[2026-05-24 22:48:06] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16442786584192221260.kers
Total runtime 2 ms.
[2026-05-24 22:48:06] [INFO ] State equation strengthened by 367 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 10/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/25 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 11/36 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 79/115 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 42/88 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/115 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp9 is UNSAT
At refinement iteration 10 (OVERLAPS) 328/443 variables, 45/133 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/443 variables, 283/416 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/443 variables, 0/416 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 117/560 variables, 75/491 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/560 variables, 42/533 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/560 variables, 0/533 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/560 variables, 0/533 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 560/560 variables, and 533 constraints, problems are : Problem set: 1 solved, 2 unsolved in 246 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 156/156 constraints, ReadFeed: 367/367 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 8/21 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 13/34 variables, 6/10 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/34 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 40/74 variables, 34/44 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/74 variables, 14/58 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/74 variables, 0/58 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 308/382 variables, 25/83 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/382 variables, 282/365 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/382 variables, 2/367 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/382 variables, 0/367 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 178/560 variables, 97/464 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/560 variables, 71/535 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/560 variables, 0/535 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/560 variables, 0/535 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 560/560 variables, and 535 constraints, problems are : Problem set: 1 solved, 2 unsolved in 330 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 156/156 constraints, ReadFeed: 367/367 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 589ms problems are : Problem set: 1 solved, 2 unsolved
Parikh walk visited 0 properties in 49 ms.
Support contains 5 out of 156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 404/404 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 6 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 152 transition count 400
Applied a total of 8 rules in 22 ms. Remains 152 /156 variables (removed 4) and now considering 400/404 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 152/156 places, 400/404 transitions.
RANDOM walk for 40000 steps (810 resets) in 174 ms. (228 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (80 resets) in 71 ms. (555 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (81 resets) in 44 ms. (888 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1147170 steps, run timeout after 3001 ms. (steps per millisecond=382 ) properties seen :0 out of 2
Probabilistic random walk after 1147170 steps, saw 146900 distinct states, run finished after 3002 ms. (steps per millisecond=382 ) 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-9681552388977853109.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15790541162835630386.kers'
[2026-05-24 22:48:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9681552388977853109.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15790541162835630386.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 400 rows 152 cols 858 entries
Finished phase 1 with 141 SingleSign rule and 1 generalized
[2026-05-24 22:48:10] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15790541162835630386.kers
Total runtime 3 ms.
[2026-05-24 22:48:10] [INFO ] State equation strengthened by 368 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 8/21 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 12/33 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 46/79 variables, 33/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 23/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/79 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 330/409 variables, 32/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/409 variables, 289/387 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/409 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 143/552 variables, 87/474 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/552 variables, 56/530 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/552 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/552 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 552/552 variables, and 530 constraints, problems are : Problem set: 0 solved, 2 unsolved in 220 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 152/152 constraints, ReadFeed: 368/368 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 8/21 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 12/33 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 46/79 variables, 33/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 23/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/79 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 330/409 variables, 32/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/409 variables, 289/387 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/409 variables, 2/389 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/409 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 143/552 variables, 87/476 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/552 variables, 56/532 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/552 variables, 0/532 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/552 variables, 0/532 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 552/552 variables, and 532 constraints, problems are : Problem set: 0 solved, 2 unsolved in 371 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 152/152 constraints, ReadFeed: 368/368 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 606ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 77 ms.
Support contains 5 out of 152 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 400/400 transitions.
Applied a total of 0 rules in 7 ms. Remains 152 /152 variables (removed 0) and now considering 400/400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 152/152 places, 400/400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 400/400 transitions.
Applied a total of 0 rules in 6 ms. Remains 152 /152 variables (removed 0) and now considering 400/400 (removed 0) transitions.
[2026-05-24 22:48:10] [INFO ] Invariant cache hit.
[2026-05-24 22:48:10] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-24 22:48:10] [INFO ] Invariant cache hit.
[2026-05-24 22:48:11] [INFO ] State equation strengthened by 368 read => feed constraints.
[2026-05-24 22:48:13] [INFO ] Implicit Places using invariants and state equation in 2206 ms returned []
Implicit Place search using SMT with State Equation took 2294 ms to find 0 implicit places.
[2026-05-24 22:48:13] [INFO ] Redundant transitions in 11 ms returned []
Running 390 sub problems to find dead transitions.
[2026-05-24 22:48:13] [INFO ] Invariant cache hit.
[2026-05-24 22:48:13] [INFO ] State equation strengthened by 368 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 3 (OVERLAPS) 400/551 variables, 151/161 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/551 variables, 368/529 constraints. Problems are: Problem set: 0 solved, 390 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 551/552 variables, and 529 constraints, problems are : Problem set: 0 solved, 390 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 151/152 constraints, ReadFeed: 368/368 constraints, PredecessorRefiner: 390/390 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 390 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 3 (OVERLAPS) 400/551 variables, 151/161 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/551 variables, 368/529 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/551 variables, 390/919 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 0/919 constraints. Problems are: Problem set: 0 solved, 390 unsolved
SMT process timed out in 60087ms, After SMT, problems are : Problem set: 0 solved, 390 unsolved
Search for dead transitions found 0 dead transitions in 60088ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62412 ms. Remains : 152/152 places, 400/400 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-24 22:49:13] [INFO ] Flatten gal took : 23 ms
[2026-05-24 22:49:13] [INFO ] Flatten gal took : 23 ms
[2026-05-24 22:49:13] [INFO ] Input system was already deterministic with 660 transitions.
Computed a total of 42 stabilizing places and 70 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 323/323 places, 660/660 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 69 rules applied. Total rules applied 69 place count 323 transition count 591
Reduce places removed 69 places and 0 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 138 place count 254 transition count 591
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 158 place count 244 transition count 581
Applied a total of 158 rules in 21 ms. Remains 244 /323 variables (removed 79) and now considering 581/660 (removed 79) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9282925045062545033.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6201125445900857755.kers'
[2026-05-24 22:49:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9282925045062545033.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6201125445900857755.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 581 rows 244 cols 1232 entries
Finished phase 1 with 222 SingleSign rule and 10 generalized
[2026-05-24 22:49:13] [INFO ] Computed 12 invariants in 3 ms
Computed 12 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6201125445900857755.kers
Total runtime 4 ms.
[2026-05-24 22:49:13] [INFO ] Implicit Places using invariants in 368 ms returned []
[2026-05-24 22:49:13] [INFO ] Invariant cache hit.
[2026-05-24 22:49:13] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-24 22:49:14] [INFO ] Implicit Places using invariants and state equation in 738 ms returned []
Implicit Place search using SMT with State Equation took 1111 ms to find 0 implicit places.
[2026-05-24 22:49:14] [INFO ] Redundant transitions in 17 ms returned []
Running 571 sub problems to find dead transitions.
[2026-05-24 22:49:14] [INFO ] Invariant cache hit.
[2026-05-24 22:49:14] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/243 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/243 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 243/825 variables, and 94 constraints, problems are : Problem set: 0 solved, 571 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/244 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 571/571 constraints, Known Traps: 82/82 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/243 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/243 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 82/94 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 4 (OVERLAPS) 581/824 variables, 243/337 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/824 variables, 200/537 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 824/825 variables, and 1108 constraints, problems are : Problem set: 0 solved, 571 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 243/244 constraints, ReadFeed: 200/200 constraints, PredecessorRefiner: 571/571 constraints, Known Traps: 82/82 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60115ms problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 60116ms
Starting structural reductions in SI_CTL mode, iteration 1 : 244/323 places, 581/660 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61272 ms. Remains : 244/323 places, 581/660 transitions.
[2026-05-24 22:50:14] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:50:14] [INFO ] Flatten gal took : 18 ms
[2026-05-24 22:50:14] [INFO ] Input system was already deterministic with 581 transitions.
[2026-05-24 22:50:14] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:50:14] [INFO ] Flatten gal took : 13 ms
[2026-05-24 22:50:14] [INFO ] Time to serialize gal into /tmp/CTLFireability5561095547914851102.gal : 11 ms
[2026-05-24 22:50:14] [INFO ] Time to serialize properties into /tmp/CTLFireability7787922434332457193.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/CTLFireability5561095547914851102.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7787922434332457193.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 22:50:44] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:50:44] [INFO ] Applying decomposition
[2026-05-24 22:50:44] [INFO ] Flatten gal took : 13 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/graph16556968151202205835.txt' '-o' '/tmp/graph16556968151202205835.bin' '-w' '/tmp/graph16556968151202205835.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16556968151202205835.bin' '-l' '-1' '-v' '-w' '/tmp/graph16556968151202205835.weights' '-q' '0' '-e' '0.001'
[2026-05-24 22:50:45] [INFO ] Decomposing Gal with order
[2026-05-24 22:50:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 22:50:45] [INFO ] Removed a total of 260 redundant transitions.
[2026-05-24 22:50:45] [INFO ] Flatten gal took : 414 ms
[2026-05-24 22:50:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 174 labels/synchronizations in 26 ms.
[2026-05-24 22:50:45] [INFO ] Time to serialize gal into /tmp/CTLFireability706133837614531281.gal : 6 ms
[2026-05-24 22:50:45] [INFO ] Time to serialize properties into /tmp/CTLFireability13550679205175922728.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/CTLFireability706133837614531281.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13550679205175922728.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 SI_CTL mode, iteration 0 : 323/323 places, 660/660 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 323 transition count 594
Reduce places removed 66 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 67 rules applied. Total rules applied 133 place count 257 transition count 593
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 134 place count 256 transition count 593
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 134 place count 256 transition count 592
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 136 place count 255 transition count 592
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 154 place count 246 transition count 583
Applied a total of 154 rules in 27 ms. Remains 246 /323 variables (removed 77) and now considering 583/660 (removed 77) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10835843741439086421.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11141029925796093854.kers'
[2026-05-24 22:51:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10835843741439086421.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11141029925796093854.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 583 rows 246 cols 1237 entries
Finished phase 1 with 224 SingleSign rule and 10 generalized
[2026-05-24 22:51:15] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11141029925796093854.kers
Total runtime 2 ms.
[2026-05-24 22:51:16] [INFO ] Implicit Places using invariants in 333 ms returned []
[2026-05-24 22:51:16] [INFO ] Invariant cache hit.
[2026-05-24 22:51:16] [INFO ] State equation strengthened by 199 read => feed constraints.
[2026-05-24 22:51:16] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 968 ms to find 0 implicit places.
[2026-05-24 22:51:16] [INFO ] Redundant transitions in 7 ms returned []
Running 573 sub problems to find dead transitions.
[2026-05-24 22:51:16] [INFO ] Invariant cache hit.
[2026-05-24 22:51:16] [INFO ] State equation strengthened by 199 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 573 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 573 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/245 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 573 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/245 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 573 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 573 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 16/88 constraints. Problems are: Problem set: 0 solved, 573 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 245/829 variables, and 97 constraints, problems are : Problem set: 0 solved, 573 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/246 constraints, ReadFeed: 0/199 constraints, PredecessorRefiner: 573/573 constraints, Known Traps: 85/85 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 573 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 573 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/245 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 573 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/245 variables, 85/97 constraints. Problems are: Problem set: 0 solved, 573 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/245 variables, 2/99 constraints. Problems are: Problem set: 0 solved, 573 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 573 unsolved
At refinement iteration 5 (OVERLAPS) 583/828 variables, 245/344 constraints. Problems are: Problem set: 0 solved, 573 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/828 variables, 199/543 constraints. Problems are: Problem set: 0 solved, 573 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 828/829 variables, and 1116 constraints, problems are : Problem set: 0 solved, 573 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 245/246 constraints, ReadFeed: 199/199 constraints, PredecessorRefiner: 573/573 constraints, Known Traps: 87/87 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 573 unsolved
Search for dead transitions found 0 dead transitions in 60118ms
Starting structural reductions in SI_CTL mode, iteration 1 : 246/323 places, 583/660 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61128 ms. Remains : 246/323 places, 583/660 transitions.
[2026-05-24 22:52:16] [INFO ] Flatten gal took : 13 ms
[2026-05-24 22:52:16] [INFO ] Flatten gal took : 22 ms
[2026-05-24 22:52:16] [INFO ] Input system was already deterministic with 583 transitions.
[2026-05-24 22:52:16] [INFO ] Flatten gal took : 12 ms
[2026-05-24 22:52:16] [INFO ] Flatten gal took : 11 ms
[2026-05-24 22:52:16] [INFO ] Time to serialize gal into /tmp/CTLFireability16044087346979398568.gal : 3 ms
[2026-05-24 22:52:16] [INFO ] Time to serialize properties into /tmp/CTLFireability17821991186743386769.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/CTLFireability16044087346979398568.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17821991186743386769.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.
[2026-05-24 22:52:47] [INFO ] Flatten gal took : 10 ms
[2026-05-24 22:52:47] [INFO ] Applying decomposition
[2026-05-24 22:52:47] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2078299771366152736.txt' '-o' '/tmp/graph2078299771366152736.bin' '-w' '/tmp/graph2078299771366152736.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2078299771366152736.bin' '-l' '-1' '-v' '-w' '/tmp/graph2078299771366152736.weights' '-q' '0' '-e' '0.001'
[2026-05-24 22:52:47] [INFO ] Decomposing Gal with order
[2026-05-24 22:52:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 22:52:47] [INFO ] Removed a total of 264 redundant transitions.
[2026-05-24 22:52:47] [INFO ] Flatten gal took : 33 ms
[2026-05-24 22:52:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 170 labels/synchronizations in 7 ms.
[2026-05-24 22:52:47] [INFO ] Time to serialize gal into /tmp/CTLFireability13978825060005905317.gal : 4 ms
[2026-05-24 22:52:47] [INFO ] Time to serialize properties into /tmp/CTLFireability17783205327834978374.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/CTLFireability13978825060005905317.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17783205327834978374.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 : 323/323 places, 660/660 transitions.
Applied a total of 0 rules in 3 ms. Remains 323 /323 variables (removed 0) and now considering 660/660 (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-14117747241975101594.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14065709423919589502.kers'
[2026-05-24 22:53:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14117747241975101594.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14065709423919589502.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 660 rows 323 cols 1400 entries
Finished phase 1 with 301 SingleSign rule and 10 generalized
[2026-05-24 22:53:17] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14065709423919589502.kers
Total runtime 3 ms.
[2026-05-24 22:53:17] [INFO ] Implicit Places using invariants in 169 ms returned []
[2026-05-24 22:53:17] [INFO ] Invariant cache hit.
[2026-05-24 22:53:17] [INFO ] State equation strengthened by 190 read => feed constraints.
[2026-05-24 22:53:17] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 702 ms to find 0 implicit places.
Running 650 sub problems to find dead transitions.
[2026-05-24 22:53:18] [INFO ] Invariant cache hit.
[2026-05-24 22:53:18] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/322 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/322 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/322 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 650 unsolved
SMT process timed out in 30098ms, After SMT, problems are : Problem set: 0 solved, 650 unsolved
Search for dead transitions found 0 dead transitions in 30100ms
Finished structural reductions in LTL mode , in 1 iterations and 30808 ms. Remains : 323/323 places, 660/660 transitions.
[2026-05-24 22:53:48] [INFO ] Flatten gal took : 22 ms
[2026-05-24 22:53:48] [INFO ] Flatten gal took : 10 ms
[2026-05-24 22:53:48] [INFO ] Input system was already deterministic with 660 transitions.
[2026-05-24 22:53:48] [INFO ] Flatten gal took : 10 ms
[2026-05-24 22:53:48] [INFO ] Flatten gal took : 9 ms
[2026-05-24 22:53:48] [INFO ] Time to serialize gal into /tmp/CTLFireability16054607242307178578.gal : 3 ms
[2026-05-24 22:53:48] [INFO ] Time to serialize properties into /tmp/CTLFireability9648082300137332519.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/CTLFireability16054607242307178578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9648082300137332519.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 22:54:18] [INFO ] Flatten gal took : 10 ms
[2026-05-24 22:54:18] [INFO ] Applying decomposition
[2026-05-24 22:54:18] [INFO ] Flatten gal took : 11 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/graph7440595816945362546.txt' '-o' '/tmp/graph7440595816945362546.bin' '-w' '/tmp/graph7440595816945362546.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7440595816945362546.bin' '-l' '-1' '-v' '-w' '/tmp/graph7440595816945362546.weights' '-q' '0' '-e' '0.001'
[2026-05-24 22:54:18] [INFO ] Decomposing Gal with order
[2026-05-24 22:54:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 22:54:18] [INFO ] Removed a total of 298 redundant transitions.
[2026-05-24 22:54:18] [INFO ] Flatten gal took : 59 ms
[2026-05-24 22:54:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 180 labels/synchronizations in 6 ms.
[2026-05-24 22:54:18] [INFO ] Time to serialize gal into /tmp/CTLFireability2258410738631229306.gal : 4 ms
[2026-05-24 22:54:18] [INFO ] Time to serialize properties into /tmp/CTLFireability16329356649454501131.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/CTLFireability2258410738631229306.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16329356649454501131.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 : 323/323 places, 660/660 transitions.
Applied a total of 0 rules in 6 ms. Remains 323 /323 variables (removed 0) and now considering 660/660 (removed 0) transitions.
[2026-05-24 22:54:48] [INFO ] Invariant cache hit.
[2026-05-24 22:54:48] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-24 22:54:48] [INFO ] Invariant cache hit.
[2026-05-24 22:54:48] [INFO ] State equation strengthened by 190 read => feed constraints.
[2026-05-24 22:54:49] [INFO ] Implicit Places using invariants and state equation in 512 ms returned []
Implicit Place search using SMT with State Equation took 607 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 615 ms. Remains : 323/323 places, 660/660 transitions.
[2026-05-24 22:54:49] [INFO ] Flatten gal took : 12 ms
[2026-05-24 22:54:49] [INFO ] Flatten gal took : 9 ms
[2026-05-24 22:54:49] [INFO ] Input system was already deterministic with 660 transitions.
[2026-05-24 22:54:49] [INFO ] Flatten gal took : 8 ms
[2026-05-24 22:54:49] [INFO ] Flatten gal took : 9 ms
[2026-05-24 22:54:49] [INFO ] Time to serialize gal into /tmp/CTLFireability15987828030312787719.gal : 2 ms
[2026-05-24 22:54:49] [INFO ] Time to serialize properties into /tmp/CTLFireability13988933633438958189.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/CTLFireability15987828030312787719.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13988933633438958189.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.
[2026-05-24 22:55:19] [INFO ] Flatten gal took : 10 ms
[2026-05-24 22:55:19] [INFO ] Applying decomposition
[2026-05-24 22:55:19] [INFO ] Flatten gal took : 8 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/graph3915456312292938898.txt' '-o' '/tmp/graph3915456312292938898.bin' '-w' '/tmp/graph3915456312292938898.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3915456312292938898.bin' '-l' '-1' '-v' '-w' '/tmp/graph3915456312292938898.weights' '-q' '0' '-e' '0.001'
[2026-05-24 22:55:19] [INFO ] Decomposing Gal with order
[2026-05-24 22:55:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 22:55:19] [INFO ] Removed a total of 295 redundant transitions.
[2026-05-24 22:55:19] [INFO ] Flatten gal took : 37 ms
[2026-05-24 22:55:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 218 labels/synchronizations in 9 ms.
[2026-05-24 22:55:19] [INFO ] Time to serialize gal into /tmp/CTLFireability808005332744699591.gal : 3 ms
[2026-05-24 22:55:19] [INFO ] Time to serialize properties into /tmp/CTLFireability3457643091689940146.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/CTLFireability808005332744699591.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3457643091689940146.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 SI_CTL mode, iteration 0 : 323/323 places, 660/660 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 323 transition count 600
Reduce places removed 60 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 61 rules applied. Total rules applied 121 place count 263 transition count 599
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 122 place count 262 transition count 599
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 122 place count 262 transition count 596
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 128 place count 259 transition count 596
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 252 transition count 589
Partial Post-agglomeration rule applied 16 times.
Drop transitions (Partial Post agglomeration) removed 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 158 place count 252 transition count 589
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 165 place count 245 transition count 582
Iterating global reduction 3 with 7 rules applied. Total rules applied 172 place count 245 transition count 582
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 179 place count 245 transition count 575
Applied a total of 179 rules in 51 ms. Remains 245 /323 variables (removed 78) and now considering 575/660 (removed 85) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17796772728236759899.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-767941718276671771.kers'
[2026-05-24 22:55:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17796772728236759899.kers, --Pflows, --basisKERS=/tmp/petrispot-output-767941718276671771.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 575 rows 245 cols 1223 entries
Finished phase 1 with 223 SingleSign rule and 10 generalized
[2026-05-24 22:55:49] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-767941718276671771.kers
Total runtime 3 ms.
[2026-05-24 22:55:49] [INFO ] Implicit Places using invariants in 242 ms returned []
[2026-05-24 22:55:49] [INFO ] Invariant cache hit.
[2026-05-24 22:55:49] [INFO ] State equation strengthened by 206 read => feed constraints.
[2026-05-24 22:55:50] [INFO ] Implicit Places using invariants and state equation in 504 ms returned []
Implicit Place search using SMT with State Equation took 760 ms to find 0 implicit places.
[2026-05-24 22:55:50] [INFO ] Redundant transitions in 9 ms returned []
Running 565 sub problems to find dead transitions.
[2026-05-24 22:55:50] [INFO ] Invariant cache hit.
[2026-05-24 22:55:50] [INFO ] State equation strengthened by 206 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 11/83 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 12/95 constraints. Problems are: Problem set: 0 solved, 565 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 244/820 variables, and 95 constraints, problems are : Problem set: 0 solved, 565 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/245 constraints, ReadFeed: 0/206 constraints, PredecessorRefiner: 565/565 constraints, Known Traps: 83/83 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 565 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 83/95 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 4 (OVERLAPS) 575/819 variables, 244/339 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/819 variables, 206/545 constraints. Problems are: Problem set: 0 solved, 565 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 819/820 variables, and 1110 constraints, problems are : Problem set: 0 solved, 565 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 244/245 constraints, ReadFeed: 206/206 constraints, PredecessorRefiner: 565/565 constraints, Known Traps: 83/83 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60102ms problems are : Problem set: 0 solved, 565 unsolved
Search for dead transitions found 0 dead transitions in 60103ms
Starting structural reductions in SI_CTL mode, iteration 1 : 245/323 places, 575/660 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60930 ms. Remains : 245/323 places, 575/660 transitions.
[2026-05-24 22:56:50] [INFO ] Flatten gal took : 6 ms
[2026-05-24 22:56:50] [INFO ] Flatten gal took : 6 ms
[2026-05-24 22:56:50] [INFO ] Input system was already deterministic with 575 transitions.
[2026-05-24 22:56:50] [INFO ] Flatten gal took : 6 ms
[2026-05-24 22:56:50] [INFO ] Flatten gal took : 6 ms
[2026-05-24 22:56:50] [INFO ] Time to serialize gal into /tmp/CTLFireability3722743477134430766.gal : 6 ms
[2026-05-24 22:56:50] [INFO ] Time to serialize properties into /tmp/CTLFireability17171746778926096377.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/CTLFireability3722743477134430766.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17171746778926096377.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 22:57:20] [INFO ] Flatten gal took : 10 ms
[2026-05-24 22:57:20] [INFO ] Applying decomposition
[2026-05-24 22:57:20] [INFO ] Flatten gal took : 7 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/graph2478178061579848835.txt' '-o' '/tmp/graph2478178061579848835.bin' '-w' '/tmp/graph2478178061579848835.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2478178061579848835.bin' '-l' '-1' '-v' '-w' '/tmp/graph2478178061579848835.weights' '-q' '0' '-e' '0.001'
[2026-05-24 22:57:20] [INFO ] Decomposing Gal with order
[2026-05-24 22:57:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 22:57:20] [INFO ] Removed a total of 283 redundant transitions.
[2026-05-24 22:57:20] [INFO ] Flatten gal took : 20 ms
[2026-05-24 22:57:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 212 labels/synchronizations in 9 ms.
[2026-05-24 22:57:20] [INFO ] Time to serialize gal into /tmp/CTLFireability12331535405378037221.gal : 3 ms
[2026-05-24 22:57:20] [INFO ] Time to serialize properties into /tmp/CTLFireability3870149029836268005.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/CTLFireability12331535405378037221.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3870149029836268005.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 : 323/323 places, 660/660 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 68 rules applied. Total rules applied 68 place count 323 transition count 592
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 1 with 68 rules applied. Total rules applied 136 place count 255 transition count 592
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 136 place count 255 transition count 591
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 138 place count 254 transition count 591
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 156 place count 245 transition count 582
Applied a total of 156 rules in 20 ms. Remains 245 /323 variables (removed 78) and now considering 582/660 (removed 78) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13941702023774558012.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9015035323361070277.kers'
[2026-05-24 22:57:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13941702023774558012.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9015035323361070277.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 582 rows 245 cols 1235 entries
Finished phase 1 with 223 SingleSign rule and 10 generalized
[2026-05-24 22:57:50] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9015035323361070277.kers
Total runtime 3 ms.
[2026-05-24 22:57:51] [INFO ] Implicit Places using invariants in 334 ms returned []
[2026-05-24 22:57:51] [INFO ] Invariant cache hit.
[2026-05-24 22:57:51] [INFO ] State equation strengthened by 199 read => feed constraints.
[2026-05-24 22:57:51] [INFO ] Implicit Places using invariants and state equation in 546 ms returned []
Implicit Place search using SMT with State Equation took 882 ms to find 0 implicit places.
[2026-05-24 22:57:51] [INFO ] Redundant transitions in 7 ms returned []
Running 572 sub problems to find dead transitions.
[2026-05-24 22:57:51] [INFO ] Invariant cache hit.
[2026-05-24 22:57:51] [INFO ] State equation strengthened by 199 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 15/96 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 244/827 variables, and 96 constraints, problems are : Problem set: 0 solved, 572 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/245 constraints, ReadFeed: 0/199 constraints, PredecessorRefiner: 572/572 constraints, Known Traps: 84/84 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 572 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 84/96 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 572 unsolved
SMT process timed out in 60086ms, After SMT, problems are : Problem set: 0 solved, 572 unsolved
Search for dead transitions found 0 dead transitions in 60087ms
Starting structural reductions in SI_CTL mode, iteration 1 : 245/323 places, 582/660 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61009 ms. Remains : 245/323 places, 582/660 transitions.
[2026-05-24 22:58:51] [INFO ] Flatten gal took : 6 ms
[2026-05-24 22:58:51] [INFO ] Flatten gal took : 7 ms
[2026-05-24 22:58:51] [INFO ] Input system was already deterministic with 582 transitions.
RANDOM walk for 1173 steps (10 resets) in 9 ms. (117 steps per ms) remains 0/1 properties
FORMULA CANInsertWithFailure-PT-010-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 22:58:51] [INFO ] Flatten gal took : 8 ms
[2026-05-24 22:58:51] [INFO ] Flatten gal took : 6 ms
[2026-05-24 22:58:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9332916127408474687.gal : 2 ms
[2026-05-24 22:58:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9787885467056967149.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9332916127408474687.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9787885467056967149.prop' '--nowitness' '--gen-order' 'FOLLOW'
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 : 323/323 places, 660/660 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 323 transition count 590
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 253 transition count 590
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 160 place count 243 transition count 580
Applied a total of 160 rules in 15 ms. Remains 243 /323 variables (removed 80) and now considering 580/660 (removed 80) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14662223250267267045.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11869860212073504621.kers'
[2026-05-24 22:58:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14662223250267267045.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11869860212073504621.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 580 rows 243 cols 1230 entries
Finished phase 1 with 221 SingleSign rule and 10 generalized
[2026-05-24 22:58:51] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11869860212073504621.kers
Total runtime 3 ms.
[2026-05-24 22:58:52] [INFO ] Implicit Places using invariants in 319 ms returned []
[2026-05-24 22:58:52] [INFO ] Invariant cache hit.
[2026-05-24 22:58:52] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-24 22:58:52] [INFO ] Implicit Places using invariants and state equation in 594 ms returned []
Implicit Place search using SMT with State Equation took 915 ms to find 0 implicit places.
[2026-05-24 22:58:52] [INFO ] Redundant transitions in 8 ms returned []
Running 570 sub problems to find dead transitions.
[2026-05-24 22:58:52] [INFO ] Invariant cache hit.
[2026-05-24 22:58:52] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/242 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 242/823 variables, and 93 constraints, problems are : Problem set: 0 solved, 570 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/243 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 570/570 constraints, Known Traps: 81/81 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 570 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/242 variables, 81/93 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 5 (OVERLAPS) 580/822 variables, 242/337 constraints. Problems are: Problem set: 0 solved, 570 unsolved
SMT process timed out in 60086ms, After SMT, problems are : Problem set: 0 solved, 570 unsolved
Search for dead transitions found 0 dead transitions in 60087ms
Starting structural reductions in SI_CTL mode, iteration 1 : 243/323 places, 580/660 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61037 ms. Remains : 243/323 places, 580/660 transitions.
[2026-05-24 22:59:52] [INFO ] Flatten gal took : 6 ms
[2026-05-24 22:59:52] [INFO ] Flatten gal took : 5 ms
[2026-05-24 22:59:52] [INFO ] Input system was already deterministic with 580 transitions.
[2026-05-24 22:59:52] [INFO ] Flatten gal took : 6 ms
[2026-05-24 22:59:52] [INFO ] Flatten gal took : 10 ms
[2026-05-24 22:59:52] [INFO ] Time to serialize gal into /tmp/CTLFireability12249858225594868804.gal : 2 ms
[2026-05-24 22:59:52] [INFO ] Time to serialize properties into /tmp/CTLFireability16071733268248766800.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/CTLFireability12249858225594868804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16071733268248766800.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.
[2026-05-24 23:00:22] [INFO ] Flatten gal took : 12 ms
[2026-05-24 23:00:22] [INFO ] Applying decomposition
[2026-05-24 23:00:22] [INFO ] Flatten gal took : 6 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/graph10900256069950524886.txt' '-o' '/tmp/graph10900256069950524886.bin' '-w' '/tmp/graph10900256069950524886.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10900256069950524886.bin' '-l' '-1' '-v' '-w' '/tmp/graph10900256069950524886.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:00:22] [INFO ] Decomposing Gal with order
[2026-05-24 23:00:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:00:23] [INFO ] Removed a total of 260 redundant transitions.
[2026-05-24 23:00:23] [INFO ] Flatten gal took : 17 ms
[2026-05-24 23:00:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 168 labels/synchronizations in 4 ms.
[2026-05-24 23:00:23] [INFO ] Time to serialize gal into /tmp/CTLFireability13255062089700233010.gal : 2 ms
[2026-05-24 23:00:23] [INFO ] Time to serialize properties into /tmp/CTLFireability3687825723383037274.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/CTLFireability13255062089700233010.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3687825723383037274.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 : 323/323 places, 660/660 transitions.
Applied a total of 0 rules in 3 ms. Remains 323 /323 variables (removed 0) and now considering 660/660 (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-1157511448513510886.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17469549243605849836.kers'
[2026-05-24 23:00:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1157511448513510886.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17469549243605849836.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 660 rows 323 cols 1400 entries
Finished phase 1 with 301 SingleSign rule and 10 generalized
[2026-05-24 23:00:53] [INFO ] Computed 12 invariants in 4 ms
Computed 12 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17469549243605849836.kers
Total runtime 6 ms.
[2026-05-24 23:00:53] [INFO ] Implicit Places using invariants in 116 ms returned []
[2026-05-24 23:00:53] [INFO ] Invariant cache hit.
[2026-05-24 23:00:53] [INFO ] State equation strengthened by 190 read => feed constraints.
[2026-05-24 23:00:53] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
Running 650 sub problems to find dead transitions.
[2026-05-24 23:00:53] [INFO ] Invariant cache hit.
[2026-05-24 23:00:53] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/322 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/322 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/322 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 650 unsolved
SMT process timed out in 30091ms, After SMT, problems are : Problem set: 0 solved, 650 unsolved
Search for dead transitions found 0 dead transitions in 30094ms
Finished structural reductions in LTL mode , in 1 iterations and 30692 ms. Remains : 323/323 places, 660/660 transitions.
[2026-05-24 23:01:23] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:01:23] [INFO ] Flatten gal took : 9 ms
[2026-05-24 23:01:23] [INFO ] Input system was already deterministic with 660 transitions.
[2026-05-24 23:01:23] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:01:23] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:01:23] [INFO ] Time to serialize gal into /tmp/CTLFireability12394440555152767837.gal : 2 ms
[2026-05-24 23:01:23] [INFO ] Time to serialize properties into /tmp/CTLFireability940100145115777219.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/CTLFireability12394440555152767837.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability940100145115777219.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 23:01:53] [INFO ] Flatten gal took : 9 ms
[2026-05-24 23:01:53] [INFO ] Applying decomposition
[2026-05-24 23:01:53] [INFO ] Flatten gal took : 8 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/graph8548625143926927585.txt' '-o' '/tmp/graph8548625143926927585.bin' '-w' '/tmp/graph8548625143926927585.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8548625143926927585.bin' '-l' '-1' '-v' '-w' '/tmp/graph8548625143926927585.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:01:53] [INFO ] Decomposing Gal with order
[2026-05-24 23:01:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:01:53] [INFO ] Removed a total of 296 redundant transitions.
[2026-05-24 23:01:54] [INFO ] Flatten gal took : 21 ms
[2026-05-24 23:01:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 236 labels/synchronizations in 9 ms.
[2026-05-24 23:01:54] [INFO ] Time to serialize gal into /tmp/CTLFireability17456695155180968842.gal : 4 ms
[2026-05-24 23:01:54] [INFO ] Time to serialize properties into /tmp/CTLFireability15290811611635846819.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/CTLFireability17456695155180968842.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15290811611635846819.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 : 323/323 places, 660/660 transitions.
Applied a total of 0 rules in 3 ms. Remains 323 /323 variables (removed 0) and now considering 660/660 (removed 0) transitions.
[2026-05-24 23:02:24] [INFO ] Invariant cache hit.
[2026-05-24 23:02:24] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-24 23:02:24] [INFO ] Invariant cache hit.
[2026-05-24 23:02:24] [INFO ] State equation strengthened by 190 read => feed constraints.
[2026-05-24 23:02:24] [INFO ] Implicit Places using invariants and state equation in 478 ms returned []
Implicit Place search using SMT with State Equation took 568 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 571 ms. Remains : 323/323 places, 660/660 transitions.
[2026-05-24 23:02:24] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:02:24] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:02:24] [INFO ] Input system was already deterministic with 660 transitions.
[2026-05-24 23:02:24] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:02:24] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:02:24] [INFO ] Time to serialize gal into /tmp/CTLFireability5393519074397580972.gal : 2 ms
[2026-05-24 23:02:24] [INFO ] Time to serialize properties into /tmp/CTLFireability14789337971806524130.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/CTLFireability5393519074397580972.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14789337971806524130.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 23:02:54] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:02:54] [INFO ] Applying decomposition
[2026-05-24 23:02:54] [INFO ] Flatten gal took : 8 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/graph8720798896283952515.txt' '-o' '/tmp/graph8720798896283952515.bin' '-w' '/tmp/graph8720798896283952515.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8720798896283952515.bin' '-l' '-1' '-v' '-w' '/tmp/graph8720798896283952515.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:02:54] [INFO ] Decomposing Gal with order
[2026-05-24 23:02:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:02:54] [INFO ] Removed a total of 297 redundant transitions.
[2026-05-24 23:02:54] [INFO ] Flatten gal took : 74 ms
[2026-05-24 23:02:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 180 labels/synchronizations in 10 ms.
[2026-05-24 23:02:54] [INFO ] Time to serialize gal into /tmp/CTLFireability4076041747994598207.gal : 4 ms
[2026-05-24 23:02:54] [INFO ] Time to serialize properties into /tmp/CTLFireability8128085224263861172.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/CTLFireability4076041747994598207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8128085224263861172.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 SI_CTL mode, iteration 0 : 323/323 places, 660/660 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 67 place count 323 transition count 593
Reduce places removed 67 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 68 rules applied. Total rules applied 135 place count 256 transition count 592
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 136 place count 255 transition count 592
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 156 place count 245 transition count 582
Applied a total of 156 rules in 32 ms. Remains 245 /323 variables (removed 78) and now considering 582/660 (removed 78) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-627336582192382077.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5785108251735188053.kers'
[2026-05-24 23:03:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-627336582192382077.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5785108251735188053.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 582 rows 245 cols 1234 entries
Finished phase 1 with 223 SingleSign rule and 10 generalized
[2026-05-24 23:03:25] [INFO ] Computed 12 invariants in 3 ms
Computed 12 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5785108251735188053.kers
Total runtime 5 ms.
[2026-05-24 23:03:25] [INFO ] Implicit Places using invariants in 337 ms returned []
[2026-05-24 23:03:25] [INFO ] Invariant cache hit.
[2026-05-24 23:03:25] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-24 23:03:26] [INFO ] Implicit Places using invariants and state equation in 671 ms returned []
Implicit Place search using SMT with State Equation took 1011 ms to find 0 implicit places.
[2026-05-24 23:03:26] [INFO ] Redundant transitions in 11 ms returned []
Running 572 sub problems to find dead transitions.
[2026-05-24 23:03:26] [INFO ] Invariant cache hit.
[2026-05-24 23:03:26] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 5/97 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 244/827 variables, and 97 constraints, problems are : Problem set: 0 solved, 572 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/245 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 572/572 constraints, Known Traps: 85/85 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 572 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 85/97 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 4 (OVERLAPS) 582/826 variables, 244/341 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/826 variables, 200/541 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/826 variables, 572/1113 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 826/827 variables, and 1113 constraints, problems are : Problem set: 0 solved, 572 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 244/245 constraints, ReadFeed: 200/200 constraints, PredecessorRefiner: 572/572 constraints, Known Traps: 85/85 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60091ms problems are : Problem set: 0 solved, 572 unsolved
Search for dead transitions found 0 dead transitions in 60093ms
Starting structural reductions in SI_CTL mode, iteration 1 : 245/323 places, 582/660 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61158 ms. Remains : 245/323 places, 582/660 transitions.
[2026-05-24 23:04:26] [INFO ] Flatten gal took : 9 ms
[2026-05-24 23:04:26] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:04:26] [INFO ] Input system was already deterministic with 582 transitions.
[2026-05-24 23:04:26] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:04:26] [INFO ] Flatten gal took : 18 ms
[2026-05-24 23:04:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6959001571401810803.gal : 2 ms
[2026-05-24 23:04:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6810641620081195972.prop : 4 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/ReachabilityCardinality6959001571401810803.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6810641620081195972.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (408 resets) in 254 ms. (156 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (42 resets) in 63 ms. (625 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality6810641620081195972.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 26
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :26 after 28
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :28 after 29
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :29 after 32
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :32 after 35
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :35 after 43
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :43 after 46
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :46 after 58
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :58 after 82
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :82 after 501
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :501 after 866
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :866 after 4907
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4907 after 21481
Interrupted probabilistic random walk after 1244239 steps, run timeout after 3001 ms. (steps per millisecond=414 ) properties seen :0 out of 1
Probabilistic random walk after 1244239 steps, saw 186148 distinct states, run finished after 3001 ms. (steps per millisecond=414 ) properties seen :0
[2026-05-24 23:04:29] [INFO ] Invariant cache hit.
[2026-05-24 23:04:29] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 224/227 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/227 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/227 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 14/241 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/243 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/243 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 582/825 variables, 243/271 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/825 variables, 200/471 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/825 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 2/827 variables, 2/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/827 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/827 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 827/827 variables, and 473 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1108 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 245/245 constraints, ReadFeed: 200/200 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 224/227 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/227 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/227 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 14/241 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/243 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/243 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 582/825 variables, 243/271 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/825 variables, 200/471 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/825 variables, 1/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/825 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/827 variables, 2/474 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/827 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/827 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 827/827 variables, and 474 constraints, problems are : Problem set: 0 solved, 1 unsolved in 379 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 245/245 constraints, ReadFeed: 200/200 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1500ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 582/582 transitions.
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 165 transition count 502
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 0 with 72 rules applied. Total rules applied 232 place count 165 transition count 430
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 234 place count 165 transition count 428
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 236 place count 163 transition count 428
Partial Free-agglomeration rule applied 110 times.
Drop transitions (Partial Free agglomeration) removed 110 transitions
Iterating global reduction 1 with 110 rules applied. Total rules applied 346 place count 163 transition count 428
Applied a total of 346 rules in 47 ms. Remains 163 /245 variables (removed 82) and now considering 428/582 (removed 154) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 163/245 places, 428/582 transitions.
RANDOM walk for 4000000 steps (81048 resets) in 16400 ms. (243 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000002 steps (8136 resets) in 4346 ms. (920 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :21481 after 300272
Interrupted probabilistic random walk after 8012159 steps, run timeout after 15001 ms. (steps per millisecond=534 ) properties seen :0 out of 1
Probabilistic random walk after 8012159 steps, saw 876871 distinct states, run finished after 15001 ms. (steps per millisecond=534 ) 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-994358146218229272.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18389132893478184974.kers'
[2026-05-24 23:04:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-994358146218229272.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18389132893478184974.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 428 rows 163 cols 944 entries
Finished phase 1 with 141 SingleSign rule and 10 generalized
[2026-05-24 23:04:51] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-18389132893478184974.kers
Total runtime 10 ms.
[2026-05-24 23:04:51] [INFO ] State equation strengthened by 397 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 142/145 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 14/159 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/159 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/161 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/161 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/161 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 428/589 variables, 161/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/589 variables, 397/572 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/589 variables, 0/572 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 2/591 variables, 2/574 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/591 variables, 0/574 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/591 variables, 0/574 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 591/591 variables, and 574 constraints, problems are : Problem set: 0 solved, 1 unsolved in 447 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 163/163 constraints, ReadFeed: 397/397 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 142/145 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 14/159 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/159 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/161 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/161 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/161 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/161 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 428/589 variables, 161/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/589 variables, 397/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/589 variables, 1/578 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/589 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/591 variables, 2/580 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/591 variables, 0/580 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/591 variables, 0/580 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 591/591 variables, and 580 constraints, problems are : Problem set: 0 solved, 1 unsolved in 663 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 163/163 constraints, ReadFeed: 397/397 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1164ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 428/428 transitions.
Applied a total of 0 rules in 5 ms. Remains 163 /163 variables (removed 0) and now considering 428/428 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 163/163 places, 428/428 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 428/428 transitions.
Applied a total of 0 rules in 5 ms. Remains 163 /163 variables (removed 0) and now considering 428/428 (removed 0) transitions.
[2026-05-24 23:04:52] [INFO ] Invariant cache hit.
[2026-05-24 23:04:53] [INFO ] Implicit Places using invariants in 324 ms returned []
[2026-05-24 23:04:53] [INFO ] Invariant cache hit.
[2026-05-24 23:04:53] [INFO ] State equation strengthened by 397 read => feed constraints.
[2026-05-24 23:04:55] [INFO ] Implicit Places using invariants and state equation in 2627 ms returned []
Implicit Place search using SMT with State Equation took 2953 ms to find 0 implicit places.
[2026-05-24 23:04:55] [INFO ] Redundant transitions in 6 ms returned []
Running 418 sub problems to find dead transitions.
[2026-05-24 23:04:55] [INFO ] Invariant cache hit.
[2026-05-24 23:04:55] [INFO ] State equation strengthened by 397 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 16/88 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 7/95 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 8 (OVERLAPS) 428/590 variables, 162/257 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/590 variables, 397/654 constraints. Problems are: Problem set: 0 solved, 418 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 590/591 variables, and 654 constraints, problems are : Problem set: 0 solved, 418 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 162/163 constraints, ReadFeed: 397/397 constraints, PredecessorRefiner: 418/418 constraints, Known Traps: 83/83 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 418 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 83/95 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 4 (OVERLAPS) 428/590 variables, 162/257 constraints. Problems are: Problem set: 0 solved, 418 unsolved
Problem TDEAD137 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD427 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/590 variables, 397/654 constraints. Problems are: Problem set: 11 solved, 407 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/590 variables, 407/1061 constraints. Problems are: Problem set: 11 solved, 407 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 590/591 variables, and 1061 constraints, problems are : Problem set: 11 solved, 407 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 162/163 constraints, ReadFeed: 397/397 constraints, PredecessorRefiner: 407/418 constraints, Known Traps: 83/83 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60085ms problems are : Problem set: 11 solved, 407 unsolved
Search for dead transitions found 11 dead transitions in 60086ms
Found 11 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 11 transitions
Dead transitions reduction (with SMT) removed 11 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 163/163 places, 417/428 transitions.
Graph (complete) has 725 edges and 163 vertex of which 162 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 154 transition count 401
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 154 transition count 401
Applied a total of 17 rules in 7 ms. Remains 154 /163 variables (removed 9) and now considering 401/417 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17492109666848068241.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6590263011907578961.kers'
[2026-05-24 23:05:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17492109666848068241.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6590263011907578961.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 401 rows 154 cols 856 entries
Finished phase 1 with 143 SingleSign rule and 0 generalized
[2026-05-24 23:05:55] [INFO ] Computed 11 invariants in 3 ms
Computed 11 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6590263011907578961.kers
Total runtime 5 ms.
[2026-05-24 23:05:55] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-24 23:05:55] [INFO ] Invariant cache hit.
[2026-05-24 23:05:56] [INFO ] State equation strengthened by 378 read => feed constraints.
[2026-05-24 23:05:59] [INFO ] Implicit Places using invariants and state equation in 4025 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 4133 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 153/163 places, 401/428 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 151 transition count 399
Applied a total of 4 rules in 12 ms. Remains 151 /153 variables (removed 2) and now considering 399/401 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14851597400147793278.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5924903484383345793.kers'
[2026-05-24 23:05:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14851597400147793278.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5924903484383345793.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 399 rows 151 cols 856 entries
Finished phase 1 with 140 SingleSign rule and 1 generalized
[2026-05-24 23:05:59] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5924903484383345793.kers
Total runtime 2 ms.
[2026-05-24 23:06:00] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-05-24 23:06:00] [INFO ] Invariant cache hit.
[2026-05-24 23:06:00] [INFO ] State equation strengthened by 369 read => feed constraints.
[2026-05-24 23:06:01] [INFO ] Implicit Places using invariants and state equation in 1416 ms returned []
Implicit Place search using SMT with State Equation took 1503 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 151/163 places, 399/428 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 68732 ms. Remains : 151/163 places, 399/428 transitions.
RANDOM walk for 4000000 steps (82143 resets) in 11489 ms. (348 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (8206 resets) in 3010 ms. (1328 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 5349928 steps, run timeout after 9001 ms. (steps per millisecond=594 ) properties seen :0 out of 1
Probabilistic random walk after 5349928 steps, saw 616896 distinct states, run finished after 9002 ms. (steps per millisecond=594 ) properties seen :0
[2026-05-24 23:06:14] [INFO ] Invariant cache hit.
[2026-05-24 23:06:14] [INFO ] State equation strengthened by 369 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/17 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/31 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 41/72 variables, 31/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 316/388 variables, 30/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/388 variables, 277/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/388 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 162/550 variables, 90/458 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/550 variables, 72/530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/550 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/550 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 550/550 variables, and 530 constraints, problems are : Problem set: 0 solved, 1 unsolved in 166 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 151/151 constraints, ReadFeed: 369/369 constraints, PredecessorRefiner: 1/1 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/17 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/31 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 41/72 variables, 31/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 316/388 variables, 30/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/388 variables, 277/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/388 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/388 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 162/550 variables, 90/459 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/550 variables, 72/531 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/550 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/550 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 550/550 variables, and 531 constraints, problems are : Problem set: 0 solved, 1 unsolved in 213 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 151/151 constraints, ReadFeed: 369/369 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 382ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 151 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 399/399 transitions.
Applied a total of 0 rules in 6 ms. Remains 151 /151 variables (removed 0) and now considering 399/399 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 151/151 places, 399/399 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 399/399 transitions.
Applied a total of 0 rules in 6 ms. Remains 151 /151 variables (removed 0) and now considering 399/399 (removed 0) transitions.
[2026-05-24 23:06:14] [INFO ] Invariant cache hit.
[2026-05-24 23:06:14] [INFO ] Implicit Places using invariants in 82 ms returned []
[2026-05-24 23:06:14] [INFO ] Invariant cache hit.
[2026-05-24 23:06:14] [INFO ] State equation strengthened by 369 read => feed constraints.
[2026-05-24 23:06:16] [INFO ] Implicit Places using invariants and state equation in 1439 ms returned []
Implicit Place search using SMT with State Equation took 1523 ms to find 0 implicit places.
[2026-05-24 23:06:16] [INFO ] Redundant transitions in 3 ms returned []
Running 389 sub problems to find dead transitions.
[2026-05-24 23:06:16] [INFO ] Invariant cache hit.
[2026-05-24 23:06:16] [INFO ] State equation strengthened by 369 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 389 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 389 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 389 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :300272 after 1.84731e+07
At refinement iteration 3 (OVERLAPS) 399/549 variables, 150/160 constraints. Problems are: Problem set: 0 solved, 389 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/549 variables, 369/529 constraints. Problems are: Problem set: 0 solved, 389 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 549/550 variables, and 529 constraints, problems are : Problem set: 0 solved, 389 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 150/151 constraints, ReadFeed: 369/369 constraints, PredecessorRefiner: 389/389 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 389 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 389 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 389 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 389 unsolved
At refinement iteration 3 (OVERLAPS) 399/549 variables, 150/160 constraints. Problems are: Problem set: 0 solved, 389 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.84731e+07 after 1.97983e+07
At refinement iteration 4 (INCLUDED_ONLY) 0/549 variables, 369/529 constraints. Problems are: Problem set: 0 solved, 389 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/549 variables, 389/918 constraints. Problems are: Problem set: 0 solved, 389 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/549 variables, 0/918 constraints. Problems are: Problem set: 0 solved, 389 unsolved
SMT process timed out in 60079ms, After SMT, problems are : Problem set: 0 solved, 389 unsolved
Search for dead transitions found 0 dead transitions in 60080ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61622 ms. Remains : 151/151 places, 399/399 transitions.
RANDOM walk for 1544 steps (30 resets) in 34 ms. (44 steps per ms) remains 0/3 properties
RANDOM walk for 4000000 steps (82209 resets) in 12402 ms. (322 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8197 resets) in 2959 ms. (1351 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 7260414 steps, run timeout after 12001 ms. (steps per millisecond=604 ) properties seen :0 out of 1
Probabilistic random walk after 7260414 steps, saw 810963 distinct states, run finished after 12003 ms. (steps per millisecond=604 ) properties seen :0
[2026-05-24 23:07:32] [INFO ] Invariant cache hit.
[2026-05-24 23:07:32] [INFO ] State equation strengthened by 369 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/17 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/31 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 41/72 variables, 31/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 316/388 variables, 30/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/388 variables, 277/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/388 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 162/550 variables, 90/458 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/550 variables, 72/530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/550 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/550 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 550/550 variables, and 530 constraints, problems are : Problem set: 0 solved, 1 unsolved in 171 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 151/151 constraints, ReadFeed: 369/369 constraints, PredecessorRefiner: 1/1 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/17 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/31 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 41/72 variables, 31/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 316/388 variables, 30/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/388 variables, 277/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/388 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/388 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 162/550 variables, 90/459 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/550 variables, 72/531 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/550 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/550 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 550/550 variables, and 531 constraints, problems are : Problem set: 0 solved, 1 unsolved in 233 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 151/151 constraints, ReadFeed: 369/369 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 421ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 10 ms.
Support contains 3 out of 151 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 399/399 transitions.
Applied a total of 0 rules in 5 ms. Remains 151 /151 variables (removed 0) and now considering 399/399 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 151/151 places, 399/399 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 399/399 transitions.
Applied a total of 0 rules in 4 ms. Remains 151 /151 variables (removed 0) and now considering 399/399 (removed 0) transitions.
[2026-05-24 23:07:32] [INFO ] Invariant cache hit.
[2026-05-24 23:07:32] [INFO ] Implicit Places using invariants in 82 ms returned []
[2026-05-24 23:07:32] [INFO ] Invariant cache hit.
[2026-05-24 23:07:32] [INFO ] State equation strengthened by 369 read => feed constraints.
[2026-05-24 23:07:34] [INFO ] Implicit Places using invariants and state equation in 1439 ms returned []
Implicit Place search using SMT with State Equation took 1523 ms to find 0 implicit places.
[2026-05-24 23:07:34] [INFO ] Redundant transitions in 7 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1542 ms. Remains : 151/151 places, 399/399 transitions.
RANDOM walk for 1212 steps (23 resets) in 11 ms. (101 steps per ms) remains 0/3 properties
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 340 edges and 151 vertex of which 108 / 151 are part of one of the 3 SCC in 2 ms
Free SCC test removed 105 places
Drop transitions (Empty/Sink Transition effects.) removed 258 transitions
Ensure Unique test removed 93 transitions
Reduce isomorphic transitions removed 351 transitions.
Graph (complete) has 103 edges and 46 vertex of which 20 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.0 ms
Discarding 26 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 21 rules applied. Total rules applied 23 place count 20 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 19 transition count 20
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 31 place count 12 transition count 13
Iterating global reduction 2 with 7 rules applied. Total rules applied 38 place count 12 transition count 13
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 10 transition count 13
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 10 transition count 12
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 10 transition count 12
Applied a total of 45 rules in 10 ms. Remains 10 /151 variables (removed 141) and now considering 12/399 (removed 387) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12498439580497649299.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5195296873717609046.kers'
[2026-05-24 23:07:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12498439580497649299.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5195296873717609046.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 12 rows 10 cols 30 entries
Finished phase 1 with 9 SingleSign rule and 0 generalized
[2026-05-24 23:07:34] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5195296873717609046.kers
Total runtime 0 ms.
[2026-05-24 23:07:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-24 23:07:34] [INFO ] After 6ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-24 23:07:34] [INFO ] After 12ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
[2026-05-24 23:07:34] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2026-05-24 23:07:34] [INFO ] Flatten gal took : 1 ms
[2026-05-24 23:07:34] [INFO ] Flatten gal took : 0 ms
[2026-05-24 23:07:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12203106726046956418.gal : 0 ms
[2026-05-24 23:07:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9253554452806604136.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12203106726046956418.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9253554452806604136.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/ReachabilityCardinality9253554452806604136.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 14
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :14 after 173
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1013,0.005914,4028,2,55,8,609,7,0,50,466,0
Total reachable state count : 1013

Verifying 1 reachability properties.
Reachability property CANInsertWithFailure-PT-010-CTLFireability-2024-09 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANInsertWithFailure-PT-010-CTLFireability-2024-09,1,0.006484,4288,2,11,8,609,7,0,54,466,0
Over-approximation ignoring read arcs solved 0 properties in 76 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 23:07:34] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:07:34] [INFO ] Applying decomposition
[2026-05-24 23:07:34] [INFO ] Flatten gal took : 5 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/graph3832912380835565540.txt' '-o' '/tmp/graph3832912380835565540.bin' '-w' '/tmp/graph3832912380835565540.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3832912380835565540.bin' '-l' '-1' '-v' '-w' '/tmp/graph3832912380835565540.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:07:34] [INFO ] Decomposing Gal with order
[2026-05-24 23:07:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:07:34] [INFO ] Removed a total of 269 redundant transitions.
[2026-05-24 23:07:34] [INFO ] Flatten gal took : 17 ms
[2026-05-24 23:07:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 174 labels/synchronizations in 3 ms.
[2026-05-24 23:07:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12470056645455507075.gal : 3 ms
[2026-05-24 23:07:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10117713129514509754.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12470056645455507075.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10117713129514509754.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality10117713129514509754.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 388
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :388 after 389
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :389 after 394
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :394 after 416
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :416 after 456
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :456 after 786
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :786 after 8458
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8458 after 9184
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :9184 after 77252
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :77252 after 139829
Detected timeout of ITS tools.
[2026-05-24 23:17:34] [INFO ] Flatten gal took : 12 ms
[2026-05-24 23:17:34] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:17:34] [INFO ] Time to serialize gal into /tmp/CTLFireability11079082489154482081.gal : 2 ms
[2026-05-24 23:17:34] [INFO ] Time to serialize properties into /tmp/CTLFireability9372240585566368931.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/CTLFireability11079082489154482081.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9372240585566368931.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 23:18:04] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:18:04] [INFO ] Applying decomposition
[2026-05-24 23:18:04] [INFO ] Flatten gal took : 5 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/graph11581195075530820253.txt' '-o' '/tmp/graph11581195075530820253.bin' '-w' '/tmp/graph11581195075530820253.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11581195075530820253.bin' '-l' '-1' '-v' '-w' '/tmp/graph11581195075530820253.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:18:04] [INFO ] Decomposing Gal with order
[2026-05-24 23:18:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:18:04] [INFO ] Removed a total of 308 redundant transitions.
[2026-05-24 23:18:04] [INFO ] Flatten gal took : 25 ms
[2026-05-24 23:18:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 321 labels/synchronizations in 6 ms.
[2026-05-24 23:18:04] [INFO ] Time to serialize gal into /tmp/CTLFireability1654409187428145849.gal : 3 ms
[2026-05-24 23:18:04] [INFO ] Time to serialize properties into /tmp/CTLFireability9006702537880657131.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/CTLFireability1654409187428145849.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9006702537880657131.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 SI_CTL mode, iteration 0 : 323/323 places, 660/660 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 323 transition count 594
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 132 place count 257 transition count 594
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 132 place count 257 transition count 593
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 134 place count 256 transition count 593
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 152 place count 247 transition count 584
Applied a total of 152 rules in 19 ms. Remains 247 /323 variables (removed 76) and now considering 584/660 (removed 76) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5431465855589374843.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14937857518180801933.kers'
[2026-05-24 23:18:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5431465855589374843.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14937857518180801933.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 584 rows 247 cols 1239 entries
Finished phase 1 with 225 SingleSign rule and 10 generalized
[2026-05-24 23:18:35] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14937857518180801933.kers
Total runtime 2 ms.
[2026-05-24 23:18:35] [INFO ] Implicit Places using invariants in 543 ms returned []
[2026-05-24 23:18:35] [INFO ] Invariant cache hit.
[2026-05-24 23:18:35] [INFO ] State equation strengthened by 199 read => feed constraints.
[2026-05-24 23:18:36] [INFO ] Implicit Places using invariants and state equation in 595 ms returned []
Implicit Place search using SMT with State Equation took 1176 ms to find 0 implicit places.
[2026-05-24 23:18:36] [INFO ] Redundant transitions in 4 ms returned []
Running 574 sub problems to find dead transitions.
[2026-05-24 23:18:36] [INFO ] Invariant cache hit.
[2026-05-24 23:18:36] [INFO ] State equation strengthened by 199 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/246 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 19/91 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 574 unsolved
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 246/831 variables, and 98 constraints, problems are : Problem set: 0 solved, 574 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/247 constraints, ReadFeed: 0/199 constraints, PredecessorRefiner: 574/574 constraints, Known Traps: 86/86 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 574 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/246 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 86/98 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 4 (OVERLAPS) 584/830 variables, 246/344 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/830 variables, 199/543 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/830 variables, 574/1117 constraints. Problems are: Problem set: 0 solved, 574 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 830/831 variables, and 1117 constraints, problems are : Problem set: 0 solved, 574 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 246/247 constraints, ReadFeed: 199/199 constraints, PredecessorRefiner: 574/574 constraints, Known Traps: 86/86 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60077ms problems are : Problem set: 0 solved, 574 unsolved
Search for dead transitions found 0 dead transitions in 60078ms
Starting structural reductions in SI_CTL mode, iteration 1 : 247/323 places, 584/660 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61282 ms. Remains : 247/323 places, 584/660 transitions.
[2026-05-24 23:19:36] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:19:36] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:19:36] [INFO ] Input system was already deterministic with 584 transitions.
[2026-05-24 23:19:36] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:19:36] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:19:36] [INFO ] Time to serialize gal into /tmp/CTLFireability7971441553938757523.gal : 1 ms
[2026-05-24 23:19:36] [INFO ] Time to serialize properties into /tmp/CTLFireability13908717146518158731.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/CTLFireability7971441553938757523.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13908717146518158731.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 23:20:06] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:20:06] [INFO ] Applying decomposition
[2026-05-24 23:20:06] [INFO ] Flatten gal took : 5 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/graph3959435032763075119.txt' '-o' '/tmp/graph3959435032763075119.bin' '-w' '/tmp/graph3959435032763075119.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3959435032763075119.bin' '-l' '-1' '-v' '-w' '/tmp/graph3959435032763075119.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:20:06] [INFO ] Decomposing Gal with order
[2026-05-24 23:20:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:20:06] [INFO ] Removed a total of 269 redundant transitions.
[2026-05-24 23:20:06] [INFO ] Flatten gal took : 22 ms
[2026-05-24 23:20:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 178 labels/synchronizations in 2 ms.
[2026-05-24 23:20:06] [INFO ] Time to serialize gal into /tmp/CTLFireability12023721442075369974.gal : 3 ms
[2026-05-24 23:20:06] [INFO ] Time to serialize properties into /tmp/CTLFireability17748588089570532343.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/CTLFireability12023721442075369974.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17748588089570532343.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 : 323/323 places, 660/660 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 68 rules applied. Total rules applied 68 place count 323 transition count 592
Reduce places removed 68 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 69 rules applied. Total rules applied 137 place count 255 transition count 591
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 138 place count 254 transition count 591
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 156 place count 245 transition count 582
Applied a total of 156 rules in 40 ms. Remains 245 /323 variables (removed 78) and now considering 582/660 (removed 78) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16316427724960955340.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5198075974698757135.kers'
[2026-05-24 23:20:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16316427724960955340.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5198075974698757135.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 582 rows 245 cols 1235 entries
Finished phase 1 with 223 SingleSign rule and 10 generalized
[2026-05-24 23:20:36] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5198075974698757135.kers
Total runtime 2 ms.
[2026-05-24 23:20:37] [INFO ] Implicit Places using invariants in 433 ms returned []
[2026-05-24 23:20:37] [INFO ] Invariant cache hit.
[2026-05-24 23:20:37] [INFO ] State equation strengthened by 199 read => feed constraints.
[2026-05-24 23:20:37] [INFO ] Implicit Places using invariants and state equation in 663 ms returned []
Implicit Place search using SMT with State Equation took 1122 ms to find 0 implicit places.
[2026-05-24 23:20:37] [INFO ] Redundant transitions in 5 ms returned []
Running 572 sub problems to find dead transitions.
[2026-05-24 23:20:37] [INFO ] Invariant cache hit.
[2026-05-24 23:20:37] [INFO ] State equation strengthened by 199 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 572 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 244/827 variables, and 100 constraints, problems are : Problem set: 0 solved, 572 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/245 constraints, ReadFeed: 0/199 constraints, PredecessorRefiner: 572/572 constraints, Known Traps: 88/88 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 572 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 88/100 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 572 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 572 unsolved
SMT process timed out in 60079ms, After SMT, problems are : Problem set: 0 solved, 572 unsolved
Search for dead transitions found 0 dead transitions in 60080ms
Starting structural reductions in SI_CTL mode, iteration 1 : 245/323 places, 582/660 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61259 ms. Remains : 245/323 places, 582/660 transitions.
[2026-05-24 23:21:37] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:21:37] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:21:37] [INFO ] Input system was already deterministic with 582 transitions.
[2026-05-24 23:21:37] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:21:37] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:21:37] [INFO ] Time to serialize gal into /tmp/CTLFireability4531332858848191611.gal : 2 ms
[2026-05-24 23:21:37] [INFO ] Time to serialize properties into /tmp/CTLFireability8974294564775634101.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/CTLFireability4531332858848191611.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8974294564775634101.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 23:22:08] [INFO ] Flatten gal took : 11 ms
[2026-05-24 23:22:08] [INFO ] Applying decomposition
[2026-05-24 23:22:08] [INFO ] Flatten gal took : 6 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/graph5061082116789698547.txt' '-o' '/tmp/graph5061082116789698547.bin' '-w' '/tmp/graph5061082116789698547.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5061082116789698547.bin' '-l' '-1' '-v' '-w' '/tmp/graph5061082116789698547.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:22:08] [INFO ] Decomposing Gal with order
[2026-05-24 23:22:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:22:08] [INFO ] Removed a total of 268 redundant transitions.
[2026-05-24 23:22:08] [INFO ] Flatten gal took : 14 ms
[2026-05-24 23:22:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 174 labels/synchronizations in 3 ms.
[2026-05-24 23:22:08] [INFO ] Time to serialize gal into /tmp/CTLFireability3176566099272629428.gal : 3 ms
[2026-05-24 23:22:08] [INFO ] Time to serialize properties into /tmp/CTLFireability3047486781232107249.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/CTLFireability3176566099272629428.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3047486781232107249.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 : 323/323 places, 660/660 transitions.
Applied a total of 0 rules in 6 ms. Remains 323 /323 variables (removed 0) and now considering 660/660 (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-5352481087853003542.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10368708138210077524.kers'
[2026-05-24 23:22:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5352481087853003542.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10368708138210077524.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 660 rows 323 cols 1400 entries
Finished phase 1 with 301 SingleSign rule and 10 generalized
[2026-05-24 23:22:38] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10368708138210077524.kers
Total runtime 3 ms.
[2026-05-24 23:22:38] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-24 23:22:38] [INFO ] Invariant cache hit.
[2026-05-24 23:22:38] [INFO ] State equation strengthened by 190 read => feed constraints.
[2026-05-24 23:22:38] [INFO ] Implicit Places using invariants and state equation in 503 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
Running 650 sub problems to find dead transitions.
[2026-05-24 23:22:38] [INFO ] Invariant cache hit.
[2026-05-24 23:22:38] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/322 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/322 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/322 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 650 unsolved
SMT process timed out in 30136ms, After SMT, problems are : Problem set: 0 solved, 650 unsolved
Search for dead transitions found 0 dead transitions in 30137ms
Finished structural reductions in LTL mode , in 1 iterations and 30750 ms. Remains : 323/323 places, 660/660 transitions.
[2026-05-24 23:23:08] [INFO ] Flatten gal took : 9 ms
[2026-05-24 23:23:08] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:23:08] [INFO ] Input system was already deterministic with 660 transitions.
[2026-05-24 23:23:08] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:23:08] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:23:08] [INFO ] Time to serialize gal into /tmp/CTLFireability6843281035273406788.gal : 2 ms
[2026-05-24 23:23:08] [INFO ] Time to serialize properties into /tmp/CTLFireability13443133449863611036.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/CTLFireability6843281035273406788.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13443133449863611036.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 23:23:39] [INFO ] Flatten gal took : 10 ms
[2026-05-24 23:23:39] [INFO ] Applying decomposition
[2026-05-24 23:23:39] [INFO ] Flatten gal took : 7 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/graph8570737309581557845.txt' '-o' '/tmp/graph8570737309581557845.bin' '-w' '/tmp/graph8570737309581557845.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8570737309581557845.bin' '-l' '-1' '-v' '-w' '/tmp/graph8570737309581557845.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:23:39] [INFO ] Decomposing Gal with order
[2026-05-24 23:23:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:23:39] [INFO ] Removed a total of 298 redundant transitions.
[2026-05-24 23:23:39] [INFO ] Flatten gal took : 17 ms
[2026-05-24 23:23:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 180 labels/synchronizations in 3 ms.
[2026-05-24 23:23:39] [INFO ] Time to serialize gal into /tmp/CTLFireability9680858667236463216.gal : 3 ms
[2026-05-24 23:23:39] [INFO ] Time to serialize properties into /tmp/CTLFireability12756234682140141083.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/CTLFireability9680858667236463216.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12756234682140141083.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 : 323/323 places, 660/660 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 323 transition count 598
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 124 place count 261 transition count 598
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 124 place count 261 transition count 595
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 130 place count 258 transition count 595
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 144 place count 251 transition count 588
Applied a total of 144 rules in 26 ms. Remains 251 /323 variables (removed 72) and now considering 588/660 (removed 72) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15701146629047716911.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12903128398852384267.kers'
[2026-05-24 23:24:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15701146629047716911.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12903128398852384267.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 588 rows 251 cols 1249 entries
Finished phase 1 with 229 SingleSign rule and 10 generalized
[2026-05-24 23:24:09] [INFO ] Computed 12 invariants in 5 ms
Computed 12 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-12903128398852384267.kers
Total runtime 7 ms.
[2026-05-24 23:24:09] [INFO ] Implicit Places using invariants in 271 ms returned []
[2026-05-24 23:24:09] [INFO ] Invariant cache hit.
[2026-05-24 23:24:09] [INFO ] State equation strengthened by 197 read => feed constraints.
[2026-05-24 23:24:09] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 750 ms to find 0 implicit places.
[2026-05-24 23:24:09] [INFO ] Redundant transitions in 7 ms returned []
Running 578 sub problems to find dead transitions.
[2026-05-24 23:24:09] [INFO ] Invariant cache hit.
[2026-05-24 23:24:09] [INFO ] State equation strengthened by 197 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/250 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 578 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/250 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 578 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 578 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 578 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 578 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 578 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 5/97 constraints. Problems are: Problem set: 0 solved, 578 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 250/839 variables, and 97 constraints, problems are : Problem set: 0 solved, 578 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/251 constraints, ReadFeed: 0/197 constraints, PredecessorRefiner: 578/578 constraints, Known Traps: 85/85 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 578 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/250 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 578 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/250 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 578 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 85/97 constraints. Problems are: Problem set: 0 solved, 578 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 2/99 constraints. Problems are: Problem set: 0 solved, 578 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 578 unsolved
SMT process timed out in 60076ms, After SMT, problems are : Problem set: 0 solved, 578 unsolved
Search for dead transitions found 0 dead transitions in 60078ms
Starting structural reductions in SI_CTL mode, iteration 1 : 251/323 places, 588/660 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60871 ms. Remains : 251/323 places, 588/660 transitions.
[2026-05-24 23:25:10] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:25:10] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:25:10] [INFO ] Input system was already deterministic with 588 transitions.
[2026-05-24 23:25:10] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:25:10] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:25:10] [INFO ] Time to serialize gal into /tmp/CTLFireability13858920183490657122.gal : 1 ms
[2026-05-24 23:25:10] [INFO ] Time to serialize properties into /tmp/CTLFireability11036852831204812661.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/CTLFireability13858920183490657122.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11036852831204812661.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.
[2026-05-24 23:25:40] [INFO ] Flatten gal took : 9 ms
[2026-05-24 23:25:40] [INFO ] Applying decomposition
[2026-05-24 23:25:40] [INFO ] Flatten gal took : 7 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/graph972172901600184696.txt' '-o' '/tmp/graph972172901600184696.bin' '-w' '/tmp/graph972172901600184696.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph972172901600184696.bin' '-l' '-1' '-v' '-w' '/tmp/graph972172901600184696.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:25:40] [INFO ] Decomposing Gal with order
[2026-05-24 23:25:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:25:40] [INFO ] Removed a total of 271 redundant transitions.
[2026-05-24 23:25:40] [INFO ] Flatten gal took : 14 ms
[2026-05-24 23:25:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 174 labels/synchronizations in 3 ms.
[2026-05-24 23:25:40] [INFO ] Time to serialize gal into /tmp/CTLFireability11092612728675466725.gal : 3 ms
[2026-05-24 23:25:40] [INFO ] Time to serialize properties into /tmp/CTLFireability659148381291988818.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/CTLFireability11092612728675466725.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability659148381291988818.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 SI_CTL mode, iteration 0 : 323/323 places, 660/660 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 323 transition count 597
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 126 place count 260 transition count 597
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 126 place count 260 transition count 594
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 132 place count 257 transition count 594
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 146 place count 250 transition count 587
Applied a total of 146 rules in 22 ms. Remains 250 /323 variables (removed 73) and now considering 587/660 (removed 73) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4116498079202795257.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18293751783525219803.kers'
[2026-05-24 23:26:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4116498079202795257.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18293751783525219803.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 587 rows 250 cols 1247 entries
Finished phase 1 with 228 SingleSign rule and 10 generalized
[2026-05-24 23:26:10] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18293751783525219803.kers
Total runtime 3 ms.
[2026-05-24 23:26:10] [INFO ] Implicit Places using invariants in 353 ms returned []
[2026-05-24 23:26:10] [INFO ] Invariant cache hit.
[2026-05-24 23:26:10] [INFO ] State equation strengthened by 197 read => feed constraints.
[2026-05-24 23:26:11] [INFO ] Implicit Places using invariants and state equation in 467 ms returned []
Implicit Place search using SMT with State Equation took 823 ms to find 0 implicit places.
[2026-05-24 23:26:11] [INFO ] Redundant transitions in 6 ms returned []
Running 577 sub problems to find dead transitions.
[2026-05-24 23:26:11] [INFO ] Invariant cache hit.
[2026-05-24 23:26:11] [INFO ] State equation strengthened by 197 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/249 variables, 18/90 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 10/100 constraints. Problems are: Problem set: 0 solved, 577 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 249/837 variables, and 100 constraints, problems are : Problem set: 0 solved, 577 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/250 constraints, ReadFeed: 0/197 constraints, PredecessorRefiner: 577/577 constraints, Known Traps: 88/88 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 577 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/249 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/249 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 88/100 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 4 (OVERLAPS) 587/836 variables, 249/349 constraints. Problems are: Problem set: 0 solved, 577 unsolved
SMT process timed out in 60083ms, After SMT, problems are : Problem set: 0 solved, 577 unsolved
Search for dead transitions found 0 dead transitions in 60085ms
Starting structural reductions in SI_CTL mode, iteration 1 : 250/323 places, 587/660 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60952 ms. Remains : 250/323 places, 587/660 transitions.
[2026-05-24 23:27:11] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:27:11] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:27:11] [INFO ] Input system was already deterministic with 587 transitions.
[2026-05-24 23:27:11] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:27:11] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:27:11] [INFO ] Time to serialize gal into /tmp/CTLFireability8999380522425311222.gal : 2 ms
[2026-05-24 23:27:11] [INFO ] Time to serialize properties into /tmp/CTLFireability17830927413150685566.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/CTLFireability8999380522425311222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17830927413150685566.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 23:27:41] [INFO ] Flatten gal took : 12 ms
[2026-05-24 23:27:41] [INFO ] Applying decomposition
[2026-05-24 23:27:41] [INFO ] Flatten gal took : 6 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/graph4413150700977724928.txt' '-o' '/tmp/graph4413150700977724928.bin' '-w' '/tmp/graph4413150700977724928.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4413150700977724928.bin' '-l' '-1' '-v' '-w' '/tmp/graph4413150700977724928.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:27:41] [INFO ] Decomposing Gal with order
[2026-05-24 23:27:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:27:41] [INFO ] Removed a total of 267 redundant transitions.
[2026-05-24 23:27:41] [INFO ] Flatten gal took : 14 ms
[2026-05-24 23:27:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 172 labels/synchronizations in 2 ms.
[2026-05-24 23:27:41] [INFO ] Time to serialize gal into /tmp/CTLFireability9707130351504107596.gal : 3 ms
[2026-05-24 23:27:41] [INFO ] Time to serialize properties into /tmp/CTLFireability3980263769629210039.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/CTLFireability9707130351504107596.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3980263769629210039.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 : 323/323 places, 660/660 transitions.
Applied a total of 0 rules in 10 ms. Remains 323 /323 variables (removed 0) and now considering 660/660 (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-10748966540023298810.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6440477379209957942.kers'
[2026-05-24 23:28:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10748966540023298810.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6440477379209957942.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 660 rows 323 cols 1400 entries
Finished phase 1 with 301 SingleSign rule and 10 generalized
[2026-05-24 23:28:11] [INFO ] Computed 12 invariants in 10 ms
Computed 12 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-6440477379209957942.kers
Total runtime 11 ms.
[2026-05-24 23:28:11] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-24 23:28:11] [INFO ] Invariant cache hit.
[2026-05-24 23:28:11] [INFO ] State equation strengthened by 190 read => feed constraints.
[2026-05-24 23:28:12] [INFO ] Implicit Places using invariants and state equation in 447 ms returned []
Implicit Place search using SMT with State Equation took 559 ms to find 0 implicit places.
Running 650 sub problems to find dead transitions.
[2026-05-24 23:28:12] [INFO ] Invariant cache hit.
[2026-05-24 23:28:12] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/322 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/322 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/322 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 650 unsolved
SMT process timed out in 30075ms, After SMT, problems are : Problem set: 0 solved, 650 unsolved
Search for dead transitions found 0 dead transitions in 30077ms
Finished structural reductions in LTL mode , in 1 iterations and 30649 ms. Remains : 323/323 places, 660/660 transitions.
[2026-05-24 23:28:42] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:28:42] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:28:42] [INFO ] Input system was already deterministic with 660 transitions.
[2026-05-24 23:28:42] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:28:42] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:28:42] [INFO ] Time to serialize gal into /tmp/CTLFireability11513345139266706393.gal : 2 ms
[2026-05-24 23:28:42] [INFO ] Time to serialize properties into /tmp/CTLFireability17416788528231515429.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/CTLFireability11513345139266706393.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17416788528231515429.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.
[2026-05-24 23:29:12] [INFO ] Flatten gal took : 10 ms
[2026-05-24 23:29:12] [INFO ] Applying decomposition
[2026-05-24 23:29:12] [INFO ] Flatten gal took : 6 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/graph15289694463887739490.txt' '-o' '/tmp/graph15289694463887739490.bin' '-w' '/tmp/graph15289694463887739490.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15289694463887739490.bin' '-l' '-1' '-v' '-w' '/tmp/graph15289694463887739490.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:29:12] [INFO ] Decomposing Gal with order
[2026-05-24 23:29:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:29:12] [INFO ] Removed a total of 298 redundant transitions.
[2026-05-24 23:29:12] [INFO ] Flatten gal took : 15 ms
[2026-05-24 23:29:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 216 labels/synchronizations in 3 ms.
[2026-05-24 23:29:12] [INFO ] Time to serialize gal into /tmp/CTLFireability3811090796481278424.gal : 3 ms
[2026-05-24 23:29:12] [INFO ] Time to serialize properties into /tmp/CTLFireability3456972681761119338.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/CTLFireability3811090796481278424.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3456972681761119338.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.
[2026-05-24 23:29:42] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:29:42] [INFO ] Flatten gal took : 12 ms
[2026-05-24 23:29:42] [INFO ] Applying decomposition
[2026-05-24 23:29:42] [INFO ] Flatten gal took : 7 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/graph13172441069256980257.txt' '-o' '/tmp/graph13172441069256980257.bin' '-w' '/tmp/graph13172441069256980257.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13172441069256980257.bin' '-l' '-1' '-v' '-w' '/tmp/graph13172441069256980257.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:29:42] [INFO ] Decomposing Gal with order
[2026-05-24 23:29:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:29:42] [INFO ] Removed a total of 297 redundant transitions.
[2026-05-24 23:29:42] [INFO ] Flatten gal took : 16 ms
[2026-05-24 23:29:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 252 labels/synchronizations in 3 ms.
[2026-05-24 23:29:42] [INFO ] Time to serialize gal into /tmp/CTLFireability13752163512907851671.gal : 3 ms
[2026-05-24 23:29:42] [INFO ] Time to serialize properties into /tmp/CTLFireability15625932279159278911.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/CTLFireability13752163512907851671.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15625932279159278911.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 15 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.21316e+11,188.112,2269968,166405,24735,3.98547e+06,281414,1009,6.41621e+06,475,2.75067e+06,0


Converting to forward existential form...Done !

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="CANInsertWithFailure-PT-010"
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 CANInsertWithFailure-PT-010, 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 r034-tall-177946842100706"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-010.tgz
mv CANInsertWithFailure-PT-010 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 ;