About the Execution of ITS-Tools for GPPP-PT-C0100N0000100000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1088.119 | 348156.00 | 362282.00 | 7395.70 | ?????T?????????? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r146-tall-177961074100346.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 GPPP-PT-C0100N0000100000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074100346
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.7K Mar 7 11:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 7 11:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Mar 7 11:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 11:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 10:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Mar 7 11:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 7 11:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 7 11:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Mar 7 11:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 17 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1 Mar 3 18:30 large_marking
-rw-r--r-- 1 mcc users 21K 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 GPPP-PT-C0100N0000100000-CTLFireability-2024-00
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-01
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-02
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-03
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-04
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-05
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-06
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-07
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-08
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-09
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-10
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-11
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-12
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-13
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-14
FORMULA_NAME GPPP-PT-C0100N0000100000-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779719599168
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPPP-PT-C0100N0000100000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 14:33:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 14:33:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 14:33:20] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2026-05-25 14:33:20] [INFO ] Transformed 33 places.
[2026-05-25 14:33:20] [INFO ] Transformed 22 transitions.
[2026-05-25 14:33:20] [INFO ] Parsed PT model containing 33 places and 22 transitions and 83 arcs in 126 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Support contains 33 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 7 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Running 21 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3194855281233041167.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10991743352487540168.kers'
[2026-05-25 14:33:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3194855281233041167.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10991743352487540168.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 22 rows 27 cols 71 entries
Finished phase 1 with 13 SingleSign rule and 8 generalized
[2026-05-25 14:33:20] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10991743352487540168.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/33 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 21 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/33 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Problem TDEAD19 is UNSAT
At refinement iteration 5 (OVERLAPS) 22/55 variables, 33/45 constraints. Problems are: Problem set: 1 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/45 constraints. Problems are: Problem set: 1 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/55 variables, 0/45 constraints. Problems are: Problem set: 1 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 55/55 variables, and 45 constraints, problems are : Problem set: 1 solved, 20 unsolved in 474 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 3/11 constraints. Problems are: Problem set: 1 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 1/33 variables, 1/12 constraints. Problems are: Problem set: 1 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 55/55 variables, and 45 constraints, problems are : Problem set: 1 solved, 20 unsolved in 20012 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 0/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20558ms problems are : Problem set: 1 solved, 20 unsolved
Search for dead transitions found 1 dead transitions in 20569ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10781575205437454897.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8685248195256490448.kers'
[2026-05-25 14:33:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10781575205437454897.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8685248195256490448.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 21 rows 27 cols 68 entries
Finished phase 1 with 13 SingleSign rule and 7 generalized
[2026-05-25 14:33:41] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8685248195256490448.kers
Total runtime 0 ms.
[2026-05-25 14:33:41] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 14:33:41] [INFO ] Invariant cache hit.
[2026-05-25 14:33:41] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/33 places, 21/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 33 /33 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20708 ms. Remains : 33/33 places, 21/22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Running 20 sub problems to find dead transitions.
[2026-05-25 14:33:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 1/33 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 21/54 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/54 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (OVERLAPS) 0/54 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/54 variables, and 46 constraints, problems are : Problem set: 0 solved, 20 unsolved in 292 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 1/33 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 21/54 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/54 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/54 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 54/54 variables, and 66 constraints, problems are : Problem set: 0 solved, 20 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20317ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 20318ms
[2026-05-25 14:34:01] [INFO ] Invariant cache hit.
[2026-05-25 14:34:01] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 14:34:01] [INFO ] Invariant cache hit.
[2026-05-25 14:34:01] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20388 ms. Remains : 33/33 places, 21/21 transitions.
Support contains 33 out of 33 places after structural reductions.
[2026-05-25 14:34:01] [INFO ] Flatten gal took : 16 ms
[2026-05-25 14:34:01] [INFO ] Flatten gal took : 5 ms
[2026-05-25 14:34:01] [INFO ] Input system was already deterministic with 21 transitions.
Reduction of identical properties reduced properties to check from 46 to 41
RANDOM walk for 40913 steps (12 resets) in 107 ms. (378 steps per ms) remains 6/41 properties
BEST_FIRST walk for 40004 steps (8 resets) in 354 ms. (112 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 102 ms. (388 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 214 ms. (186 steps per ms) remains 3/3 properties
[2026-05-25 14:34:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8/20 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1/21 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp19 is UNSAT
At refinement iteration 5 (OVERLAPS) 9/30 variables, 5/11 constraints. Problems are: Problem set: 2 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/31 variables, 1/12 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 21/52 variables, 31/43 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/52 variables, 0/43 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/54 variables, 2/45 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/54 variables, 1/46 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/54 variables, 0/46 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/54 variables, 0/46 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/54 variables, and 46 constraints, problems are : Problem set: 2 solved, 1 unsolved in 125 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/10 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/24 variables, 4/7 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 6/30 variables, 4/11 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/31 variables, 1/12 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 21/52 variables, 31/43 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/52 variables, 0/43 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/54 variables, 2/45 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/54 variables, 1/46 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/54 variables, 1/47 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/54 variables, 0/47 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/54 variables, 0/47 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 54/54 variables, and 47 constraints, problems are : Problem set: 2 solved, 1 unsolved in 83 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 211ms problems are : Problem set: 2 solved, 1 unsolved
Finished Parikh walk after 1139 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=227 )
Parikh walk visited 1 properties in 9 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2026-05-25 14:34:02] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 14:34:02] [INFO ] Flatten gal took : 4 ms
FORMULA GPPP-PT-C0100N0000100000-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 14:34:02] [INFO ] Flatten gal took : 4 ms
[2026-05-25 14:34:02] [INFO ] Input system was already deterministic with 21 transitions.
Support contains 32 out of 33 places (down from 33) after GAL structural reductions.
Computed a total of 31 stabilizing places and 19 stable transitions
Graph (complete) has 81 edges and 33 vertex of which 32 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 32 transition count 21
Applied a total of 1 rules in 4 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Running 20 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9146405061803731336.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18001130154113416171.kers'
[2026-05-25 14:34:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9146405061803731336.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18001130154113416171.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 21 rows 26 cols 67 entries
Finished phase 1 with 13 SingleSign rule and 7 generalized
[2026-05-25 14:34:02] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18001130154113416171.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 21/53 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/53 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/53 variables, and 44 constraints, problems are : Problem set: 0 solved, 20 unsolved in 205 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32/53 variables, and 12 constraints, problems are : Problem set: 0 solved, 20 unsolved in 20010 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/32 constraints, PredecessorRefiner: 0/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20223ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 20223ms
[2026-05-25 14:34:23] [INFO ] Invariant cache hit.
[2026-05-25 14:34:23] [INFO ] Implicit Places using invariants in 47 ms returned [3, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 50 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 20278 ms. Remains : 30/33 places, 21/21 transitions.
[2026-05-25 14:34:23] [INFO ] Flatten gal took : 3 ms
[2026-05-25 14:34:23] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:34:23] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 14:34:23] [INFO ] Flatten gal took : 3 ms
[2026-05-25 14:34:23] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:34:23] [INFO ] Time to serialize gal into /tmp/CTLFireability8788758190076249667.gal : 1 ms
[2026-05-25 14:34:23] [INFO ] Time to serialize properties into /tmp/CTLFireability16793231460786912883.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/CTLFireability8788758190076249667.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16793231460786912883.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:34:23] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:34:23] [INFO ] Applying decomposition
[2026-05-25 14:34:23] [INFO ] Flatten gal took : 2 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/graph14015745385198344397.txt' '-o' '/tmp/graph14015745385198344397.bin' '-w' '/tmp/graph14015745385198344397.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14015745385198344397.bin' '-l' '-1' '-v' '-w' '/tmp/graph14015745385198344397.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:34:23] [INFO ] Decomposing Gal with order
[2026-05-25 14:34:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:34:23] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 14:34:23] [INFO ] Flatten gal took : 48 ms
[2026-05-25 14:34:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 14:34:23] [INFO ] Time to serialize gal into /tmp/CTLFireability6290093352102945181.gal : 2 ms
[2026-05-25 14:34:23] [INFO ] Time to serialize properties into /tmp/CTLFireability17739423819962284216.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/CTLFireability6290093352102945181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17739423819962284216.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Graph (complete) has 81 edges and 33 vertex of which 32 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output 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 1 rules applied. Total rules applied 2 place count 32 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 31 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 31 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 30 transition count 19
Applied a total of 5 rules in 19 ms. Remains 30 /33 variables (removed 3) and now considering 19/21 (removed 2) transitions.
Running 18 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5136250115163791395.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15296179769512111928.kers'
[2026-05-25 14:34:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5136250115163791395.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15296179769512111928.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 19 rows 24 cols 63 entries
Finished phase 1 with 11 SingleSign rule and 7 generalized
[2026-05-25 14:34:23] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15296179769512111928.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 1/30 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 18 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 19/49 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 0/49 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 49/49 variables, and 42 constraints, problems are : Problem set: 0 solved, 18 unsolved in 231 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 1/30 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 30/49 variables, and 12 constraints, problems are : Problem set: 0 solved, 18 unsolved in 20008 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/30 constraints, PredecessorRefiner: 0/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20251ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 20251ms
[2026-05-25 14:34:43] [INFO ] Invariant cache hit.
[2026-05-25 14:34:43] [INFO ] Implicit Places using invariants in 40 ms returned [3, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 41 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 28/33 places, 19/21 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 26 transition count 17
Applied a total of 4 rules in 3 ms. Remains 26 /28 variables (removed 2) and now considering 17/19 (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-12421646295032327993.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6505658708562854387.kers'
[2026-05-25 14:34:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12421646295032327993.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6505658708562854387.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 17 rows 20 cols 51 entries
Finished phase 1 with 12 SingleSign rule and 4 generalized
[2026-05-25 14:34:43] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6505658708562854387.kers
Total runtime 0 ms.
[2026-05-25 14:34:43] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-25 14:34:43] [INFO ] Invariant cache hit.
[2026-05-25 14:34:43] [INFO ] Implicit Places using invariants and state equation in 31 ms returned [1, 3, 5]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 64 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 23/33 places, 17/21 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 23 transition count 16
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 22 transition count 16
Applied a total of 2 rules in 2 ms. Remains 22 /23 variables (removed 1) and now considering 16/17 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17437395148608763432.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18127749850750437530.kers'
[2026-05-25 14:34:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17437395148608763432.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18127749850750437530.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 16 rows 18 cols 46 entries
Finished phase 1 with 13 SingleSign rule and 2 generalized
[2026-05-25 14:34:43] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18127749850750437530.kers
Total runtime 0 ms.
[2026-05-25 14:34:43] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-25 14:34:43] [INFO ] Invariant cache hit.
[2026-05-25 14:34:43] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 22/33 places, 16/21 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 20445 ms. Remains : 22/33 places, 16/21 transitions.
[2026-05-25 14:34:43] [INFO ] Flatten gal took : 4 ms
[2026-05-25 14:34:43] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:34:43] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-25 14:34:43] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:34:43] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:34:43] [INFO ] Time to serialize gal into /tmp/CTLFireability8612253280853906615.gal : 0 ms
[2026-05-25 14:34:43] [INFO ] Time to serialize properties into /tmp/CTLFireability12227027245650918928.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/CTLFireability8612253280853906615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12227027245650918928.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:34:43] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:34:43] [INFO ] Applying decomposition
[2026-05-25 14:34:43] [INFO ] Flatten gal took : 1 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/graph11800868679753744738.txt' '-o' '/tmp/graph11800868679753744738.bin' '-w' '/tmp/graph11800868679753744738.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11800868679753744738.bin' '-l' '-1' '-v' '-w' '/tmp/graph11800868679753744738.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:34:43] [INFO ] Decomposing Gal with order
[2026-05-25 14:34:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:34:43] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-25 14:34:43] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:34:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 14:34:43] [INFO ] Time to serialize gal into /tmp/CTLFireability14736492567273866914.gal : 1 ms
[2026-05-25 14:34:43] [INFO ] Time to serialize properties into /tmp/CTLFireability931394979373848208.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/CTLFireability14736492567273866914.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability931394979373848208.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 32 transition count 21
Applied a total of 1 rules in 0 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Running 20 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13661701340514186181.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7968573995152073712.kers'
[2026-05-25 14:34:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13661701340514186181.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7968573995152073712.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 21 rows 26 cols 67 entries
Finished phase 1 with 13 SingleSign rule and 7 generalized
[2026-05-25 14:34:43] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7968573995152073712.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 21/53 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/53 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/53 variables, and 44 constraints, problems are : Problem set: 0 solved, 20 unsolved in 199 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32/53 variables, and 12 constraints, problems are : Problem set: 0 solved, 20 unsolved in 20011 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/32 constraints, PredecessorRefiner: 0/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20219ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 20220ms
[2026-05-25 14:35:04] [INFO ] Invariant cache hit.
[2026-05-25 14:35:04] [INFO ] Implicit Places using invariants in 33 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/33 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 20266 ms. Remains : 31/33 places, 21/21 transitions.
[2026-05-25 14:35:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:35:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:35:04] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 14:35:04] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:35:04] [INFO ] Time to serialize gal into /tmp/CTLFireability11819941727800521591.gal : 0 ms
[2026-05-25 14:35:04] [INFO ] Time to serialize properties into /tmp/CTLFireability8108659155628936936.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/CTLFireability11819941727800521591.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8108659155628936936.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:35:04] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:04] [INFO ] Applying decomposition
[2026-05-25 14:35:04] [INFO ] Flatten gal took : 1 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/graph8397859491280288422.txt' '-o' '/tmp/graph8397859491280288422.bin' '-w' '/tmp/graph8397859491280288422.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8397859491280288422.bin' '-l' '-1' '-v' '-w' '/tmp/graph8397859491280288422.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:35:04] [INFO ] Decomposing Gal with order
[2026-05-25 14:35:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:35:04] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 14:35:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:35:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 14:35:04] [INFO ] Time to serialize gal into /tmp/CTLFireability9820298406548775190.gal : 1 ms
[2026-05-25 14:35:04] [INFO ] Time to serialize properties into /tmp/CTLFireability6553786740235102449.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/CTLFireability9820298406548775190.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6553786740235102449.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Graph (trivial) has 4 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 79 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 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 1 rules applied. Total rules applied 3 place count 30 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 29 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 29 transition count 17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 28 transition count 17
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 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 11 place count 25 transition count 15
Applied a total of 11 rules in 8 ms. Remains 25 /33 variables (removed 8) and now considering 15/21 (removed 6) transitions.
Running 14 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11106255801180377326.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6378411017623043170.kers'
[2026-05-25 14:35:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11106255801180377326.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6378411017623043170.kers]
Normalized transition count is 14 out of 15 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 14 rows 19 cols 46 entries
Finished phase 1 with 9 SingleSign rule and 5 generalized
[2026-05-25 14:35:04] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6378411017623043170.kers
Total runtime 0 ms.
[2026-05-25 14:35:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/25 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 14/39 variables, 25/36 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 1/40 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/40 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 0/40 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 155 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 25/25 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 1/25 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 25/40 variables, and 11 constraints, problems are : Problem set: 0 solved, 14 unsolved in 20007 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/25 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20169ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 20170ms
[2026-05-25 14:35:24] [INFO ] Invariant cache hit.
[2026-05-25 14:35:24] [INFO ] Implicit Places using invariants in 46 ms returned [0, 3, 15]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 47 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 22/33 places, 15/21 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 18 transition count 12
Applied a total of 7 rules in 3 ms. Remains 18 /22 variables (removed 4) and now considering 12/15 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11033773368618875084.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13487931191103261825.kers'
[2026-05-25 14:35:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11033773368618875084.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13487931191103261825.kers]
Normalized transition count is 11 out of 12 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 11 rows 14 cols 36 entries
Finished phase 1 with 6 SingleSign rule and 5 generalized
[2026-05-25 14:35:24] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13487931191103261825.kers
Total runtime 0 ms.
[2026-05-25 14:35:24] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-25 14:35:24] [INFO ] Invariant cache hit.
[2026-05-25 14:35:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 14:35:24] [INFO ] Implicit Places using invariants and state equation in 34 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 64 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 17/33 places, 12/21 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 16 transition count 11
Applied a total of 2 rules in 3 ms. Remains 16 /17 variables (removed 1) and now considering 11/12 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17881719691570321044.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12261067265061958728.kers'
[2026-05-25 14:35:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17881719691570321044.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12261067265061958728.kers]
Normalized transition count is 10 out of 11 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 10 rows 12 cols 29 entries
Finished phase 1 with 8 SingleSign rule and 2 generalized
[2026-05-25 14:35:24] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12261067265061958728.kers
Total runtime 0 ms.
[2026-05-25 14:35:24] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-25 14:35:24] [INFO ] Invariant cache hit.
[2026-05-25 14:35:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 14:35:24] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 16/33 places, 11/21 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 20358 ms. Remains : 16/33 places, 11/21 transitions.
[2026-05-25 14:35:24] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:35:24] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:24] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-25 14:35:24] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:24] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:24] [INFO ] Time to serialize gal into /tmp/CTLFireability14608946494363089020.gal : 1 ms
[2026-05-25 14:35:24] [INFO ] Time to serialize properties into /tmp/CTLFireability1779615343856933228.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/CTLFireability14608946494363089020.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1779615343856933228.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:35:24] [INFO ] Flatten gal took : 0 ms
[2026-05-25 14:35:24] [INFO ] Applying decomposition
[2026-05-25 14:35:24] [INFO ] Flatten gal took : 0 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/graph15537856487506896625.txt' '-o' '/tmp/graph15537856487506896625.bin' '-w' '/tmp/graph15537856487506896625.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15537856487506896625.bin' '-l' '-1' '-v' '-w' '/tmp/graph15537856487506896625.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:35:24] [INFO ] Decomposing Gal with order
[2026-05-25 14:35:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:35:24] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-25 14:35:24] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:35:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 14:35:24] [INFO ] Time to serialize gal into /tmp/CTLFireability8429856378731726204.gal : 0 ms
[2026-05-25 14:35:24] [INFO ] Time to serialize properties into /tmp/CTLFireability13996521649784129121.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/CTLFireability8429856378731726204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13996521649784129121.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 32 transition count 21
Applied a total of 1 rules in 0 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Running 20 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10531683722534713064.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7426645541043538848.kers'
[2026-05-25 14:35:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10531683722534713064.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7426645541043538848.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 21 rows 26 cols 67 entries
Finished phase 1 with 13 SingleSign rule and 7 generalized
[2026-05-25 14:35:24] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7426645541043538848.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 21/53 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/53 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/53 variables, and 44 constraints, problems are : Problem set: 0 solved, 20 unsolved in 213 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32/53 variables, and 12 constraints, problems are : Problem set: 0 solved, 20 unsolved in 20007 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/32 constraints, PredecessorRefiner: 0/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20225ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 20226ms
[2026-05-25 14:35:44] [INFO ] Invariant cache hit.
[2026-05-25 14:35:44] [INFO ] Implicit Places using invariants in 34 ms returned [3, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 35 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 20263 ms. Remains : 30/33 places, 21/21 transitions.
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:44] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:44] [INFO ] Time to serialize gal into /tmp/CTLFireability9674686969811844395.gal : 0 ms
[2026-05-25 14:35:44] [INFO ] Time to serialize properties into /tmp/CTLFireability7700800462716064354.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/CTLFireability9674686969811844395.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7700800462716064354.ctl' '--gen-order' 'FOLLOW'
ITS-tools command line returned an error code 134
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.
terminate called after throwing an instance of 'char const*'
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:44] [INFO ] Applying decomposition
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 1 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/graph14694827103799140931.txt' '-o' '/tmp/graph14694827103799140931.bin' '-w' '/tmp/graph14694827103799140931.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14694827103799140931.bin' '-l' '-1' '-v' '-w' '/tmp/graph14694827103799140931.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:35:44] [INFO ] Decomposing Gal with order
[2026-05-25 14:35:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:35:44] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 14:35:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 14:35:44] [INFO ] Time to serialize gal into /tmp/CTLFireability13822854698372538882.gal : 1 ms
[2026-05-25 14:35:44] [INFO ] Time to serialize properties into /tmp/CTLFireability12760981100109302163.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/CTLFireability13822854698372538882.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12760981100109302163.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 32 transition count 21
Applied a total of 1 rules in 1 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 14:35:44] [INFO ] Invariant cache hit.
[2026-05-25 14:35:44] [INFO ] Implicit Places using invariants in 32 ms returned [3, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 38 ms. Remains : 30/33 places, 21/21 transitions.
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:44] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:44] [INFO ] Time to serialize gal into /tmp/CTLFireability15292943289469444541.gal : 1 ms
[2026-05-25 14:35:44] [INFO ] Time to serialize properties into /tmp/CTLFireability8129339877974754823.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/CTLFireability15292943289469444541.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8129339877974754823.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:44] [INFO ] Applying decomposition
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 1 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/graph3648343846717687977.txt' '-o' '/tmp/graph3648343846717687977.bin' '-w' '/tmp/graph3648343846717687977.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3648343846717687977.bin' '-l' '-1' '-v' '-w' '/tmp/graph3648343846717687977.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:35:44] [INFO ] Decomposing Gal with order
[2026-05-25 14:35:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:35:44] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 14:35:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 14:35:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 14:35:44] [INFO ] Time to serialize gal into /tmp/CTLFireability1271644519380355473.gal : 1 ms
[2026-05-25 14:35:44] [INFO ] Time to serialize properties into /tmp/CTLFireability1612356805567388491.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/CTLFireability1271644519380355473.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1612356805567388491.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.
ITS-tools command line returned an error code 134
Parsed 1 CTL formulae.
terminate called after throwing an instance of 'char const*'
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 32 transition count 21
Applied a total of 1 rules in 0 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 14:35:44] [INFO ] Invariant cache hit.
[2026-05-25 14:35:45] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-25 14:35:45] [INFO ] Invariant cache hit.
[2026-05-25 14:35:45] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 32/33 places, 21/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 32/33 places, 21/21 transitions.
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 4 ms
[2026-05-25 14:35:45] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:35:45] [INFO ] Time to serialize gal into /tmp/CTLFireability2141698160962729562.gal : 0 ms
[2026-05-25 14:35:45] [INFO ] Time to serialize properties into /tmp/CTLFireability12834246961475280110.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/CTLFireability2141698160962729562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12834246961475280110.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:45] [INFO ] Applying decomposition
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 0 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/graph7452954838349772391.txt' '-o' '/tmp/graph7452954838349772391.bin' '-w' '/tmp/graph7452954838349772391.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7452954838349772391.bin' '-l' '-1' '-v' '-w' '/tmp/graph7452954838349772391.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:35:45] [INFO ] Decomposing Gal with order
[2026-05-25 14:35:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:35:45] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:35:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 14:35:45] [INFO ] Time to serialize gal into /tmp/CTLFireability10400705432646122178.gal : 1 ms
[2026-05-25 14:35:45] [INFO ] Time to serialize properties into /tmp/CTLFireability6327116849792186345.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/CTLFireability10400705432646122178.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6327116849792186345.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 32 transition count 21
Applied a total of 1 rules in 0 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 14:35:45] [INFO ] Invariant cache hit.
[2026-05-25 14:35:45] [INFO ] Implicit Places using invariants in 27 ms returned [3, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28 ms. Remains : 30/33 places, 21/21 transitions.
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 0 ms
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:35:45] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:45] [INFO ] Time to serialize gal into /tmp/CTLFireability7617705556960171753.gal : 1 ms
[2026-05-25 14:35:45] [INFO ] Time to serialize properties into /tmp/CTLFireability277796629707291658.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/CTLFireability7617705556960171753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability277796629707291658.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:45] [INFO ] Applying decomposition
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 1 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/graph9204666842238935301.txt' '-o' '/tmp/graph9204666842238935301.bin' '-w' '/tmp/graph9204666842238935301.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9204666842238935301.bin' '-l' '-1' '-v' '-w' '/tmp/graph9204666842238935301.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:35:45] [INFO ] Decomposing Gal with order
[2026-05-25 14:35:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:35:45] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 14:35:45] [INFO ] Flatten gal took : 3 ms
[2026-05-25 14:35:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 14:35:45] [INFO ] Time to serialize gal into /tmp/CTLFireability16696403940057483253.gal : 1 ms
[2026-05-25 14:35:45] [INFO ] Time to serialize properties into /tmp/CTLFireability4937578404391961028.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/CTLFireability16696403940057483253.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4937578404391961028.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Graph (trivial) has 4 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 79 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output 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 1 rules applied. Total rules applied 3 place count 31 transition count 19
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 30 transition count 19
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 30 transition count 18
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 29 transition count 18
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 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 11 place count 26 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 14 place count 24 transition count 15
Applied a total of 14 rules in 3 ms. Remains 24 /33 variables (removed 9) and now considering 15/21 (removed 6) transitions.
Running 14 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1529579991926290759.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8539773359747156278.kers'
[2026-05-25 14:35:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1529579991926290759.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8539773359747156278.kers]
Normalized transition count is 14 out of 15 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 14 rows 20 cols 52 entries
Finished phase 1 with 7 SingleSign rule and 7 generalized
[2026-05-25 14:35:45] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8539773359747156278.kers
Total runtime 0 ms.
[2026-05-25 14:35:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 1/24 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 14/38 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 1/39 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 0/39 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 35 constraints, problems are : Problem set: 0 solved, 14 unsolved in 201 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 24/24 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 1/24 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 14/38 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 14/48 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 1/39 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/39 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 0/39 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 49 constraints, problems are : Problem set: 0 solved, 14 unsolved in 683 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 24/24 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 895ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 895ms
[2026-05-25 14:35:46] [INFO ] Invariant cache hit.
[2026-05-25 14:35:46] [INFO ] Implicit Places using invariants in 33 ms returned [3, 13]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 22/33 places, 15/21 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 21 transition count 14
Applied a total of 2 rules in 2 ms. Remains 21 /22 variables (removed 1) and now considering 14/15 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-640992778555806290.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-303185429212072087.kers'
[2026-05-25 14:35:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-640992778555806290.kers, --Pflows, --basisKERS=/tmp/petrispot-output-303185429212072087.kers]
Normalized transition count is 13 out of 14 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 13 rows 18 cols 45 entries
Finished phase 1 with 9 SingleSign rule and 4 generalized
[2026-05-25 14:35:46] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-303185429212072087.kers
Total runtime 0 ms.
[2026-05-25 14:35:46] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 14:35:46] [INFO ] Invariant cache hit.
[2026-05-25 14:35:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 14:35:46] [INFO ] Implicit Places using invariants and state equation in 46 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 82 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 20/33 places, 14/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1020 ms. Remains : 20/33 places, 14/21 transitions.
[2026-05-25 14:35:46] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:46] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:46] [INFO ] Input system was already deterministic with 14 transitions.
[2026-05-25 14:35:46] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:46] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:46] [INFO ] Time to serialize gal into /tmp/CTLFireability1540131019738383629.gal : 0 ms
[2026-05-25 14:35:46] [INFO ] Time to serialize properties into /tmp/CTLFireability3700735051192121691.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/CTLFireability1540131019738383629.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3700735051192121691.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:35:46] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:46] [INFO ] Applying decomposition
[2026-05-25 14:35:46] [INFO ] Flatten gal took : 1 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/graph4766995742762595060.txt' '-o' '/tmp/graph4766995742762595060.bin' '-w' '/tmp/graph4766995742762595060.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4766995742762595060.bin' '-l' '-1' '-v' '-w' '/tmp/graph4766995742762595060.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:35:46] [INFO ] Decomposing Gal with order
[2026-05-25 14:35:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:35:46] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-25 14:35:46] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:35:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 14:35:46] [INFO ] Time to serialize gal into /tmp/CTLFireability14693627616994717734.gal : 0 ms
[2026-05-25 14:35:46] [INFO ] Time to serialize properties into /tmp/CTLFireability3179399654160881526.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/CTLFireability14693627616994717734.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3179399654160881526.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 32 transition count 21
Applied a total of 1 rules in 1 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Running 20 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17585956391568795430.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5010921323500070125.kers'
[2026-05-25 14:35:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17585956391568795430.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5010921323500070125.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 21 rows 26 cols 67 entries
Finished phase 1 with 13 SingleSign rule and 7 generalized
[2026-05-25 14:35:46] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5010921323500070125.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 21/53 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/53 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/53 variables, and 44 constraints, problems are : Problem set: 0 solved, 20 unsolved in 194 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32/53 variables, and 12 constraints, problems are : Problem set: 0 solved, 20 unsolved in 20013 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/32 constraints, PredecessorRefiner: 0/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20212ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 20213ms
[2026-05-25 14:36:06] [INFO ] Invariant cache hit.
[2026-05-25 14:36:06] [INFO ] Implicit Places using invariants in 31 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/33 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 20246 ms. Remains : 31/33 places, 21/21 transitions.
[2026-05-25 14:36:06] [INFO ] Flatten gal took : 0 ms
[2026-05-25 14:36:06] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:36:06] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 14:36:06] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:36:06] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:36:06] [INFO ] Time to serialize gal into /tmp/CTLFireability8559241802430673027.gal : 1 ms
[2026-05-25 14:36:06] [INFO ] Time to serialize properties into /tmp/CTLFireability15698249152746839494.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/CTLFireability8559241802430673027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15698249152746839494.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:36:06] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:36:06] [INFO ] Applying decomposition
[2026-05-25 14:36:06] [INFO ] Flatten gal took : 1 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/graph1052932004969943975.txt' '-o' '/tmp/graph1052932004969943975.bin' '-w' '/tmp/graph1052932004969943975.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1052932004969943975.bin' '-l' '-1' '-v' '-w' '/tmp/graph1052932004969943975.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:36:06] [INFO ] Decomposing Gal with order
[2026-05-25 14:36:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:36:06] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-25 14:36:06] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:36:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 14:36:06] [INFO ] Time to serialize gal into /tmp/CTLFireability4472409272701447080.gal : 1 ms
[2026-05-25 14:36:06] [INFO ] Time to serialize properties into /tmp/CTLFireability10923238385878839962.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/CTLFireability4472409272701447080.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10923238385878839962.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Graph (complete) has 81 edges and 33 vertex of which 32 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 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 1 rules applied. Total rules applied 2 place count 31 transition count 19
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 30 transition count 19
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 30 transition count 18
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 5 place count 29 transition count 18
Applied a total of 5 rules in 2 ms. Remains 29 /33 variables (removed 4) and now considering 18/21 (removed 3) transitions.
Running 17 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16847056311961839226.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15492451612285634843.kers'
[2026-05-25 14:36:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16847056311961839226.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15492451612285634843.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 18 rows 22 cols 55 entries
Finished phase 1 with 13 SingleSign rule and 4 generalized
[2026-05-25 14:36:06] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15492451612285634843.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 17 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 18/47 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 0/47 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/47 variables, and 41 constraints, problems are : Problem set: 0 solved, 17 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 29/29 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 18/47 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 17/58 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 0/47 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/47 variables, and 58 constraints, problems are : Problem set: 0 solved, 17 unsolved in 632 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 29/29 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 813ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 813ms
[2026-05-25 14:36:07] [INFO ] Invariant cache hit.
[2026-05-25 14:36:07] [INFO ] Implicit Places using invariants in 29 ms returned [0, 3, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 31 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 26/33 places, 18/21 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 15
Applied a total of 7 rules in 3 ms. Remains 22 /26 variables (removed 4) and now considering 15/18 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5507606619927768971.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3845832352271136377.kers'
[2026-05-25 14:36:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5507606619927768971.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3845832352271136377.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 15 rows 17 cols 45 entries
Finished phase 1 with 9 SingleSign rule and 5 generalized
[2026-05-25 14:36:07] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3845832352271136377.kers
Total runtime 0 ms.
[2026-05-25 14:36:07] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 14:36:07] [INFO ] Invariant cache hit.
[2026-05-25 14:36:07] [INFO ] Implicit Places using invariants and state equation in 40 ms returned [0, 1, 3]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 67 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 19/33 places, 15/21 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 18 transition count 13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 17 transition count 13
Applied a total of 2 rules in 15 ms. Remains 17 /19 variables (removed 2) and now considering 13/15 (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-4704396805977111538.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10442595651896586165.kers'
[2026-05-25 14:36:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4704396805977111538.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10442595651896586165.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 13 rows 14 cols 38 entries
Finished phase 1 with 10 SingleSign rule and 2 generalized
[2026-05-25 14:36:07] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10442595651896586165.kers
Total runtime 0 ms.
[2026-05-25 14:36:07] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-25 14:36:07] [INFO ] Invariant cache hit.
[2026-05-25 14:36:07] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 17/33 places, 13/21 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 982 ms. Remains : 17/33 places, 13/21 transitions.
[2026-05-25 14:36:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:36:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:36:07] [INFO ] Input system was already deterministic with 13 transitions.
[2026-05-25 14:36:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:36:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:36:07] [INFO ] Time to serialize gal into /tmp/CTLFireability5930518546762440095.gal : 0 ms
[2026-05-25 14:36:07] [INFO ] Time to serialize properties into /tmp/CTLFireability12981027017576451839.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/CTLFireability5930518546762440095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12981027017576451839.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 14:36:37] [INFO ] Flatten gal took : 3 ms
[2026-05-25 14:36:37] [INFO ] Applying decomposition
[2026-05-25 14:36:37] [INFO ] Flatten gal took : 1 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/graph1376031176558417044.txt' '-o' '/tmp/graph1376031176558417044.bin' '-w' '/tmp/graph1376031176558417044.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1376031176558417044.bin' '-l' '-1' '-v' '-w' '/tmp/graph1376031176558417044.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:36:37] [INFO ] Decomposing Gal with order
[2026-05-25 14:36:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:36:37] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:36:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 14:36:37] [INFO ] Time to serialize gal into /tmp/CTLFireability11803957482914588909.gal : 0 ms
[2026-05-25 14:36:37] [INFO ] Time to serialize properties into /tmp/CTLFireability10806072884927528399.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/CTLFireability11803957482914588909.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10806072884927528399.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 : 33/33 places, 21/21 transitions.
Graph (trivial) has 2 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 79 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 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 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 7 place count 27 transition count 17
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 10 place count 25 transition count 16
Applied a total of 10 rules in 21 ms. Remains 25 /33 variables (removed 8) and now considering 16/21 (removed 5) transitions.
Running 15 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7059346894171727993.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15933849958956429091.kers'
[2026-05-25 14:37:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7059346894171727993.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15933849958956429091.kers]
Normalized transition count is 15 out of 16 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 15 rows 20 cols 48 entries
Finished phase 1 with 11 SingleSign rule and 4 generalized
[2026-05-25 14:37:07] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15933849958956429091.kers
Total runtime 0 ms.
[2026-05-25 14:37:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/25 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 15/40 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 1/41 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/41 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 0/41 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 41/41 variables, and 36 constraints, problems are : Problem set: 0 solved, 15 unsolved in 190 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 25/25 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/25 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 25/41 variables, and 10 constraints, problems are : Problem set: 0 solved, 15 unsolved in 20011 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/25 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20218ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 20219ms
[2026-05-25 14:37:27] [INFO ] Invariant cache hit.
[2026-05-25 14:37:27] [INFO ] Implicit Places using invariants in 37 ms returned [0, 3, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 38 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 22/33 places, 16/21 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 21 transition count 15
Applied a total of 2 rules in 2 ms. Remains 21 /22 variables (removed 1) and now considering 15/16 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15765969525761594953.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11371993645916642176.kers'
[2026-05-25 14:37:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15765969525761594953.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11371993645916642176.kers]
Normalized transition count is 14 out of 15 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 14 rows 18 cols 45 entries
Finished phase 1 with 9 SingleSign rule and 5 generalized
[2026-05-25 14:37:27] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11371993645916642176.kers
Total runtime 0 ms.
[2026-05-25 14:37:27] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-25 14:37:27] [INFO ] Invariant cache hit.
[2026-05-25 14:37:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 14:37:27] [INFO ] Implicit Places using invariants and state equation in 39 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 72 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 20/33 places, 15/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 20354 ms. Remains : 20/33 places, 15/21 transitions.
[2026-05-25 14:37:27] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:37:27] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:37:27] [INFO ] Input system was already deterministic with 15 transitions.
[2026-05-25 14:37:27] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:37:27] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:37:27] [INFO ] Time to serialize gal into /tmp/CTLFireability1649947281963527354.gal : 0 ms
[2026-05-25 14:37:28] [INFO ] Time to serialize properties into /tmp/CTLFireability992130997481595556.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/CTLFireability1649947281963527354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability992130997481595556.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:37:28] [INFO ] Flatten gal took : 0 ms
[2026-05-25 14:37:28] [INFO ] Applying decomposition
[2026-05-25 14:37:28] [INFO ] Flatten gal took : 0 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/graph879001705980590639.txt' '-o' '/tmp/graph879001705980590639.bin' '-w' '/tmp/graph879001705980590639.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph879001705980590639.bin' '-l' '-1' '-v' '-w' '/tmp/graph879001705980590639.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:37:28] [INFO ] Decomposing Gal with order
[2026-05-25 14:37:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:37:28] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 14:37:28] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:37:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 14:37:28] [INFO ] Time to serialize gal into /tmp/CTLFireability690665131519336577.gal : 0 ms
[2026-05-25 14:37:28] [INFO ] Time to serialize properties into /tmp/CTLFireability9271665950299065037.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/CTLFireability690665131519336577.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9271665950299065037.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Graph (trivial) has 3 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 79 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 31 transition count 19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 19
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 28 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 10 place count 26 transition count 17
Applied a total of 10 rules in 5 ms. Remains 26 /33 variables (removed 7) and now considering 17/21 (removed 4) transitions.
Running 16 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18161365438382974922.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2916671606426950462.kers'
[2026-05-25 14:37:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18161365438382974922.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2916671606426950462.kers]
Normalized transition count is 16 out of 17 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 16 rows 22 cols 56 entries
Finished phase 1 with 9 SingleSign rule and 7 generalized
[2026-05-25 14:37:28] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2916671606426950462.kers
Total runtime 0 ms.
[2026-05-25 14:37:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 1/26 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 16/42 variables, 26/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 1/43 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/43 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/43 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 43/43 variables, and 37 constraints, problems are : Problem set: 0 solved, 16 unsolved in 173 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 26/26 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 1/26 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 42/43 variables, and 36 constraints, problems are : Problem set: 0 solved, 16 unsolved in 20006 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 26/26 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20184ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 20185ms
[2026-05-25 14:37:48] [INFO ] Invariant cache hit.
[2026-05-25 14:37:48] [INFO ] Implicit Places using invariants in 38 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 25/33 places, 17/21 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 24 transition count 16
Applied a total of 2 rules in 1 ms. Remains 24 /25 variables (removed 1) and now considering 16/17 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3616676877795168093.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3949123988229941698.kers'
[2026-05-25 14:37:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3616676877795168093.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3949123988229941698.kers]
Normalized transition count is 15 out of 16 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 15 rows 21 cols 54 entries
Finished phase 1 with 8 SingleSign rule and 7 generalized
[2026-05-25 14:37:48] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3949123988229941698.kers
Total runtime 0 ms.
[2026-05-25 14:37:48] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 14:37:48] [INFO ] Invariant cache hit.
[2026-05-25 14:37:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 14:37:48] [INFO ] Implicit Places using invariants and state equation in 33 ms returned [1, 2]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 62 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 22/33 places, 16/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 20296 ms. Remains : 22/33 places, 16/21 transitions.
[2026-05-25 14:37:48] [INFO ] Flatten gal took : 0 ms
[2026-05-25 14:37:48] [INFO ] Flatten gal took : 0 ms
[2026-05-25 14:37:48] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-25 14:37:48] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:37:48] [INFO ] Flatten gal took : 0 ms
[2026-05-25 14:37:48] [INFO ] Time to serialize gal into /tmp/CTLFireability18357023567349192014.gal : 0 ms
[2026-05-25 14:37:48] [INFO ] Time to serialize properties into /tmp/CTLFireability8520361730434525219.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/CTLFireability18357023567349192014.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8520361730434525219.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.
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,1.43802e+10,18.4362,408168,2,690251,5,2.47561e+06,6,0,107,2.04906e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 14:38:18] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:38:18] [INFO ] Applying decomposition
[2026-05-25 14:38:18] [INFO ] Flatten gal took : 1 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/graph2842756481465953856.txt' '-o' '/tmp/graph2842756481465953856.bin' '-w' '/tmp/graph2842756481465953856.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2842756481465953856.bin' '-l' '-1' '-v' '-w' '/tmp/graph2842756481465953856.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:38:18] [INFO ] Decomposing Gal with order
[2026-05-25 14:38:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:38:18] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-25 14:38:18] [INFO ] Flatten gal took : 3 ms
[2026-05-25 14:38:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-25 14:38:18] [INFO ] Time to serialize gal into /tmp/CTLFireability16120154363327918793.gal : 1 ms
[2026-05-25 14:38:18] [INFO ] Time to serialize properties into /tmp/CTLFireability8515340697341517623.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/CTLFireability16120154363327918793.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8515340697341517623.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 : 33/33 places, 21/21 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 32 transition count 21
Applied a total of 1 rules in 3 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Running 20 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11817973471617110517.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12599472024886995526.kers'
[2026-05-25 14:38:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11817973471617110517.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12599472024886995526.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 21 rows 26 cols 67 entries
Finished phase 1 with 13 SingleSign rule and 7 generalized
[2026-05-25 14:38:48] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12599472024886995526.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 21/53 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/53 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/53 variables, and 44 constraints, problems are : Problem set: 0 solved, 20 unsolved in 190 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 21/53 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 0/53 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 53/53 variables, and 64 constraints, problems are : Problem set: 0 solved, 20 unsolved in 18437 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18641ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 18642ms
[2026-05-25 14:39:07] [INFO ] Invariant cache hit.
[2026-05-25 14:39:07] [INFO ] Implicit Places using invariants in 26 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/33 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18676 ms. Remains : 31/33 places, 21/21 transitions.
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:39:07] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 0 ms
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 0 ms
[2026-05-25 14:39:07] [INFO ] Time to serialize gal into /tmp/CTLFireability13610217189845861765.gal : 0 ms
[2026-05-25 14:39:07] [INFO ] Time to serialize properties into /tmp/CTLFireability8651201053456933646.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/CTLFireability13610217189845861765.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8651201053456933646.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:39:07] [INFO ] Applying decomposition
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 1 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/graph5379277917789868648.txt' '-o' '/tmp/graph5379277917789868648.bin' '-w' '/tmp/graph5379277917789868648.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5379277917789868648.bin' '-l' '-1' '-v' '-w' '/tmp/graph5379277917789868648.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:39:07] [INFO ] Decomposing Gal with order
[2026-05-25 14:39:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:39:07] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 3 ms
[2026-05-25 14:39:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 14:39:07] [INFO ] Time to serialize gal into /tmp/CTLFireability11266672811346576464.gal : 1 ms
[2026-05-25 14:39:07] [INFO ] Time to serialize properties into /tmp/CTLFireability5092706657961286296.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/CTLFireability11266672811346576464.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5092706657961286296.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 21/21 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 32 transition count 21
Applied a total of 1 rules in 0 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 14:39:07] [INFO ] Invariant cache hit.
[2026-05-25 14:39:07] [INFO ] Implicit Places using invariants in 25 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/33 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 27 ms. Remains : 31/33 places, 21/21 transitions.
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:39:07] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:39:07] [INFO ] Time to serialize gal into /tmp/CTLFireability7859506498981821901.gal : 1 ms
[2026-05-25 14:39:07] [INFO ] Time to serialize properties into /tmp/CTLFireability10057624497577926681.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/CTLFireability7859506498981821901.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10057624497577926681.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:39:07] [INFO ] Applying decomposition
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 1 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/graph1021055240590971500.txt' '-o' '/tmp/graph1021055240590971500.bin' '-w' '/tmp/graph1021055240590971500.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1021055240590971500.bin' '-l' '-1' '-v' '-w' '/tmp/graph1021055240590971500.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:39:07] [INFO ] Decomposing Gal with order
[2026-05-25 14:39:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:39:07] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:39:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 14:39:07] [INFO ] Time to serialize gal into /tmp/CTLFireability1729700291151016500.gal : 0 ms
[2026-05-25 14:39:07] [INFO ] Time to serialize properties into /tmp/CTLFireability7195328308622083174.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/CTLFireability1729700291151016500.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7195328308622083174.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:39:07] [INFO ] Applying decomposition
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 1 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/graph7653914058318217141.txt' '-o' '/tmp/graph7653914058318217141.bin' '-w' '/tmp/graph7653914058318217141.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7653914058318217141.bin' '-l' '-1' '-v' '-w' '/tmp/graph7653914058318217141.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:39:07] [INFO ] Decomposing Gal with order
[2026-05-25 14:39:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:39:07] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:39:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 14:39:07] [INFO ] Time to serialize gal into /tmp/CTLFireability15506946615126967837.gal : 0 ms
[2026-05-25 14:39:07] [INFO ] Time to serialize properties into /tmp/CTLFireability15042527956396730528.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/CTLFireability15506946615126967837.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15042527956396730528.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.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 14:39:07] [INFO ] Time to serialize gal into /tmp/CTLFireability10842956325898892016.gal : 5 ms
[2026-05-25 14:39:07] [INFO ] Time to serialize properties into /tmp/CTLFireability12780077922610030951.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/CTLFireability10842956325898892016.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12780077922610030951.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 15 CTL formulae.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
[2026-05-25 14:39:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 14:39:07] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 14:39:07] [INFO ] Transformed 33 places.
[2026-05-25 14:39:07] [INFO ] Transformed 21 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-25 14:39:07] [INFO ] Time to serialize gal into /tmp/CTLFireability11779906560634533896.gal : 0 ms
[2026-05-25 14:39:07] [INFO ] Time to serialize properties into /tmp/CTLFireability8422034252032834605.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/CTLFireability11779906560634533896.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8422034252032834605.ctl' '--load-order' '/home/mcc/execution/model.ord' '--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 -...329
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 15 CTL formulae.
terminate called after throwing an instance of 'char const*'
ITS-tools command line returned an error code 134
Total runtime 346997 ms.
BK_STOP 1779719947324
--------------------
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="GPPP-PT-C0100N0000100000"
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 GPPP-PT-C0100N0000100000, 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 r146-tall-177961074100346"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0100N0000100000.tgz
mv GPPP-PT-C0100N0000100000 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;