About the Execution of ITS-Tools for GPPP-PT-C1000N0000001000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16206.619 | 3600000.00 | 3236233.00 | 296122.90 | ?T?????F?TT??F?? | 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-177961074100370.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-C1000N0000001000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074100370
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 7.1K Mar 7 11:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 7 11:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 7 11:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 7 11:24 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 3.9K Mar 15 10:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 10:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 11:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Mar 7 11:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 7 11:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 7 11:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:34 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-C1000N0000001000-CTLFireability-2024-00
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-01
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-02
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-03
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-04
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-05
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-06
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-07
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-08
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-09
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-10
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-11
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-12
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-13
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-14
FORMULA_NAME GPPP-PT-C1000N0000001000-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779722936175
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-C1000N0000001000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 15:28:57] [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 15:28:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 15:28:57] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2026-05-25 15:28:57] [INFO ] Transformed 33 places.
[2026-05-25 15:28:57] [INFO ] Transformed 22 transitions.
[2026-05-25 15:28:57] [INFO ] Parsed PT model containing 33 places and 22 transitions and 83 arcs in 122 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Initial state reduction rules removed 1 formulas.
FORMULA GPPP-PT-C1000N0000001000-CTLFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 8 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-7975938671876565355.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8497990327481322662.kers'
[2026-05-25 15:28:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7975938671876565355.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8497990327481322662.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 15:28:57] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8497990327481322662.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, 3/10 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 21 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/33 variables, 2/12 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 459 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 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, 3/10 constraints. Problems are: Problem set: 1 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 2/33 variables, 2/12 constraints. Problems are: Problem set: 1 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 33/55 variables, and 12 constraints, problems are : Problem set: 1 solved, 20 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/33 constraints, PredecessorRefiner: 0/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20547ms problems are : Problem set: 1 solved, 20 unsolved
Search for dead transitions found 1 dead transitions in 20561ms
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-439007033689509277.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5844910076399280751.kers'
[2026-05-25 15:29:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-439007033689509277.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5844910076399280751.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 15:29:18] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5844910076399280751.kers
Total runtime 1 ms.
[2026-05-25 15:29:18] [WARNING] KERS value -104999993000 at col=5 row=24 overflows int; skipping row.
[2026-05-25 15:29:18] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-25 15:29:18] [INFO ] Invariant cache hit.
[2026-05-25 15:29:18] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 84 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 1 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 20709 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 15:29:18] [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, 3/11 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 1/33 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 21/54 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/54 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (OVERLAPS) 0/54 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/54 variables, and 45 constraints, problems are : Problem set: 0 solved, 20 unsolved in 260 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 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, 3/11 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32/54 variables, and 12 constraints, problems are : Problem set: 0 solved, 20 unsolved in 20009 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/4 constraints, State Equation: 0/33 constraints, PredecessorRefiner: 0/20 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20274ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 20275ms
[2026-05-25 15:29:38] [INFO ] Invariant cache hit.
[2026-05-25 15:29:38] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 15:29:38] [INFO ] Invariant cache hit.
[2026-05-25 15:29:38] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20334 ms. Remains : 33/33 places, 21/21 transitions.
Support contains 33 out of 33 places after structural reductions.
[2026-05-25 15:29:38] [INFO ] Flatten gal took : 16 ms
[2026-05-25 15:29:38] [INFO ] Flatten gal took : 5 ms
[2026-05-25 15:29:38] [INFO ] Input system was already deterministic with 21 transitions.
Reduction of identical properties reduced properties to check from 37 to 34
RANDOM walk for 48032 steps (8 resets) in 262 ms. (182 steps per ms) remains 29/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 6/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 4/6 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 4/4 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 4/4 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 4/4 properties
[2026-05-25 15:29:38] [INFO ] Invariant cache hit.
Problem AtomicPropp4 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 6/18 variables, 3/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 1/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 8/26 variables, 3/8 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1/27 variables, 1/9 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/27 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 19/46 variables, 27/36 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/36 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem AtomicPropp20 is UNSAT
At refinement iteration 11 (OVERLAPS) 5/51 variables, 4/40 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/51 variables, 2/42 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/51 variables, 0/42 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 3/54 variables, 2/44 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/54 variables, 1/45 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/54 variables, 0/45 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/54 variables, 0/45 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/54 variables, and 45 constraints, problems are : Problem set: 2 solved, 2 unsolved in 95 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 7/17 variables, 3/4 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 26/54 variables, and 8 constraints, problems are : Problem set: 2 solved, 2 unsolved in 2045 ms.
Refiners :[Positive P Invariants (semi-flows): 4/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/33 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2144ms problems are : Problem set: 2 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.1 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
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 8 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 2 with 3 rules applied. Total rules applied 11 place count 26 transition count 17
Applied a total of 11 rules in 21 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-6899465540337079146.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14220636321601970994.kers'
[2026-05-25 15:29:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6899465540337079146.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14220636321601970994.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 17 rows 22 cols 59 entries
Finished phase 1 with 9 SingleSign rule and 7 generalized
[2026-05-25 15:29:41] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14220636321601970994.kers
Total runtime 0 ms.
[2026-05-25 15:29:41] [WARNING] KERS value -104999993000 at col=4 row=18 overflows int; skipping row.
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, 3/9 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 17/43 variables, 26/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 0/43 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 43/43 variables, and 35 constraints, problems are : Problem set: 0 solved, 16 unsolved in 189 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 26/26 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, 3/9 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 17/43 variables, 26/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 16/51 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/43 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 0/43 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 43/43 variables, and 51 constraints, problems are : Problem set: 0 solved, 16 unsolved in 18983 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19179ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 19180ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19201 ms. Remains : 26/33 places, 17/21 transitions.
RANDOM walk for 48032 steps (8 resets) in 329 ms. (145 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 157 ms. (253 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 2885953 steps, run timeout after 3001 ms. (steps per millisecond=961 ) properties seen :1 out of 2
Probabilistic random walk after 2885953 steps, saw 503640 distinct states, run finished after 3007 ms. (steps per millisecond=959 ) properties seen :1
[2026-05-25 15:30:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/12 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/24 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 17/41 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/41 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/43 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/43 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/43 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/43 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 43/43 variables, and 35 constraints, problems are : Problem set: 0 solved, 1 unsolved in 60 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/12 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/24 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp28 is UNSAT
After SMT solving in domain Int declared 41/43 variables, and 32 constraints, problems are : Problem set: 1 solved, 0 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 24/26 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 121ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
FORMULA GPPP-PT-C1000N0000001000-CTLFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 15:30:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:30:03] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA GPPP-PT-C1000N0000001000-CTLFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 15:30:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:30:03] [INFO ] Input system was already deterministic with 21 transitions.
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.1 ms
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.0 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 7 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-14754798108977065379.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3404599268217424872.kers'
[2026-05-25 15:30:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14754798108977065379.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3404599268217424872.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 15:30:03] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3404599268217424872.kers
Total runtime 1 ms.
[2026-05-25 15:30:03] [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 189 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 20007 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 20205ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 20205ms
[2026-05-25 15:30:23] [INFO ] Invariant cache hit.
[2026-05-25 15:30:23] [INFO ] Implicit Places using invariants in 61 ms returned [0, 3, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 63 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-12202980712389677472.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7190114839083195266.kers'
[2026-05-25 15:30:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12202980712389677472.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7190114839083195266.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 15:30:23] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7190114839083195266.kers
Total runtime 0 ms.
[2026-05-25 15:30:23] [WARNING] KERS value 42029001999 at col=3 row=0 overflows int; skipping row.
[2026-05-25 15:30:23] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-25 15:30:23] [INFO ] Invariant cache hit.
[2026-05-25 15:30:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:30:23] [INFO ] Implicit Places using invariants and state equation in 77 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 104 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 2 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 20384 ms. Remains : 20/33 places, 15/21 transitions.
[2026-05-25 15:30:23] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:30:23] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:30:23] [INFO ] Input system was already deterministic with 15 transitions.
[2026-05-25 15:30:24] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:30:24] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:30:24] [INFO ] Time to serialize gal into /tmp/CTLFireability11162258937392606346.gal : 1 ms
[2026-05-25 15:30:24] [INFO ] Time to serialize properties into /tmp/CTLFireability5750579860183123107.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/CTLFireability11162258937392606346.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5750579860183123107.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 15:30:54] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:30:54] [INFO ] Applying decomposition
[2026-05-25 15:30:54] [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/graph3644424790999214859.txt' '-o' '/tmp/graph3644424790999214859.bin' '-w' '/tmp/graph3644424790999214859.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3644424790999214859.bin' '-l' '-1' '-v' '-w' '/tmp/graph3644424790999214859.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:30:54] [INFO ] Decomposing Gal with order
[2026-05-25 15:30:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:30:54] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 15:30:54] [INFO ] Flatten gal took : 51 ms
[2026-05-25 15:30:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 15:30:54] [INFO ] Time to serialize gal into /tmp/CTLFireability3008429267281125852.gal : 1 ms
[2026-05-25 15:30:54] [INFO ] Time to serialize properties into /tmp/CTLFireability2550787336757767874.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/CTLFireability3008429267281125852.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2550787336757767874.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 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 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.2 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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 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 12 place count 25 transition count 16
Applied a total of 12 rules in 14 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-15310088043042621605.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12867171160808928463.kers'
[2026-05-25 15:31:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15310088043042621605.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12867171160808928463.kers]
Normalized transition count is 15 out of 16 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 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 15:31:24] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12867171160808928463.kers
Total runtime 2 ms.
[2026-05-25 15:31:24] [WARNING] KERS value -104999993000 at col=4 row=17 overflows int; skipping row.
[2026-05-25 15:31:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/25 variables, 1/6 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, 3/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 15/40 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 1/41 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/41 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 0/41 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 41/41 variables, and 35 constraints, problems are : Problem set: 0 solved, 15 unsolved in 168 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 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, 5/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/25 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
SMT process timed out in 20190ms, After SMT, problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 20192ms
[2026-05-25 15:31:44] [INFO ] Invariant cache hit.
[2026-05-25 15:31:44] [INFO ] Implicit Places using invariants in 34 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 24/33 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 23 transition count 15
Applied a total of 2 rules in 3 ms. Remains 23 /24 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-2557855262568481642.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10765395968109529248.kers'
[2026-05-25 15:31:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2557855262568481642.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10765395968109529248.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 20 cols 52 entries
Finished phase 1 with 7 SingleSign rule and 7 generalized
[2026-05-25 15:31:44] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10765395968109529248.kers
Total runtime 0 ms.
[2026-05-25 15:31:44] [WARNING] KERS value -104999993000 at col=4 row=15 overflows int; skipping row.
[2026-05-25 15:31:44] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 15:31:44] [INFO ] Invariant cache hit.
[2026-05-25 15:31:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:31:44] [INFO ] Implicit Places using invariants and state equation in 48 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 88 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 22/33 places, 15/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 20335 ms. Remains : 22/33 places, 15/21 transitions.
[2026-05-25 15:31:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:31:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:31:44] [INFO ] Input system was already deterministic with 15 transitions.
[2026-05-25 15:31:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:31:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:31:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14624682178840312253.gal : 0 ms
[2026-05-25 15:31:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13542653302708589606.prop : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14624682178840312253.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13542653302708589606.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality13542653302708589606.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 157
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :157 after 597
RANDOM walk for 48032 steps (8 resets) in 45 ms. (1044 steps per ms) remains 1/1 properties
BEST_FIRST walk for 560 steps (0 resets) in 6 ms. (80 steps per ms) remains 0/1 properties
FORMULA GPPP-PT-C1000N0000001000-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner timed out or was interrupted.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :597 after 2417
ITS tools runner thread asked to quit. Dying gracefully.
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-975577156927192967.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12490605035317097631.kers'
[2026-05-25 15:31:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-975577156927192967.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12490605035317097631.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 15:31:44] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-12490605035317097631.kers
Total runtime 12 ms.
[2026-05-25 15:31:44] [WARNING] KERS value -104999993000 at col=4 row=24 overflows int; skipping row.
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, 3/11 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 21/53 variables, 32/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/53 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/53 variables, and 43 constraints, problems are : Problem set: 0 solved, 20 unsolved in 184 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 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, 3/11 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/32 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 21/53 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/53 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (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 13260 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13491ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 13492ms
[2026-05-25 15:31:58] [INFO ] Invariant cache hit.
[2026-05-25 15:31:58] [INFO ] Implicit Places using invariants in 36 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 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 13547 ms. Remains : 31/33 places, 21/21 transitions.
[2026-05-25 15:31:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:31:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:31:58] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 15:31:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:31:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:31:58] [INFO ] Time to serialize gal into /tmp/CTLFireability5384961855159209004.gal : 1 ms
[2026-05-25 15:31:58] [INFO ] Time to serialize properties into /tmp/CTLFireability13604108108585033190.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/CTLFireability5384961855159209004.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13604108108585033190.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 15:32:28] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:32:28] [INFO ] Applying decomposition
[2026-05-25 15:32:28] [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/graph16332074544708047500.txt' '-o' '/tmp/graph16332074544708047500.bin' '-w' '/tmp/graph16332074544708047500.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16332074544708047500.bin' '-l' '-1' '-v' '-w' '/tmp/graph16332074544708047500.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:32:28] [INFO ] Decomposing Gal with order
[2026-05-25 15:32:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:32:28] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 15:32:28] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:32:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 15:32:28] [INFO ] Time to serialize gal into /tmp/CTLFireability11541258675277943492.gal : 1 ms
[2026-05-25 15:32:28] [INFO ] Time to serialize properties into /tmp/CTLFireability8069401506860588771.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/CTLFireability11541258675277943492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8069401506860588771.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 1 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 15:32:58] [INFO ] Invariant cache hit.
[2026-05-25 15:32:58] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-25 15:32:58] [INFO ] Invariant cache hit.
[2026-05-25 15:32:58] [INFO ] Implicit Places using invariants and state equation in 47 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 89 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 2 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 94 ms. Remains : 31/33 places, 21/21 transitions.
[2026-05-25 15:32:58] [INFO ] Flatten gal took : 6 ms
[2026-05-25 15:32:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:32:58] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 15:32:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:32:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:32:58] [INFO ] Time to serialize gal into /tmp/CTLFireability7997206413149490017.gal : 0 ms
[2026-05-25 15:32:58] [INFO ] Time to serialize properties into /tmp/CTLFireability5749456856790299601.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/CTLFireability7997206413149490017.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5749456856790299601.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 15:33:28] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:33:28] [INFO ] Applying decomposition
[2026-05-25 15:33:28] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11002292674569250541.txt' '-o' '/tmp/graph11002292674569250541.bin' '-w' '/tmp/graph11002292674569250541.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11002292674569250541.bin' '-l' '-1' '-v' '-w' '/tmp/graph11002292674569250541.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:33:28] [INFO ] Decomposing Gal with order
[2026-05-25 15:33:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:33:28] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 15:33:28] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:33:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 15:33:28] [INFO ] Time to serialize gal into /tmp/CTLFireability13460670054599274608.gal : 1 ms
[2026-05-25 15:33:28] [INFO ] Time to serialize properties into /tmp/CTLFireability12174854251448319403.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/CTLFireability13460670054599274608.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12174854251448319403.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.
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 3 place count 31 transition count 20
Applied a total of 3 rules in 2 ms. Remains 31 /33 variables (removed 2) and now considering 20/21 (removed 1) transitions.
Running 19 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-16617732700345566413.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3445019866343839202.kers'
[2026-05-25 15:33:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16617732700345566413.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3445019866343839202.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 20 rows 26 cols 66 entries
Finished phase 1 with 12 SingleSign rule and 7 generalized
[2026-05-25 15:33:58] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3445019866343839202.kers
Total runtime 1 ms.
[2026-05-25 15:33:58] [WARNING] KERS value -104999993000 at col=5 row=22 overflows int; skipping row.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/30 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 19 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 1/31 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 20/51 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/51 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 0/51 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 51/51 variables, and 42 constraints, problems are : Problem set: 0 solved, 19 unsolved in 200 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 31/31 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/30 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 31/51 variables, and 11 constraints, problems are : Problem set: 0 solved, 19 unsolved in 20010 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/31 constraints, PredecessorRefiner: 0/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20225ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 20225ms
[2026-05-25 15:34:18] [INFO ] Invariant cache hit.
[2026-05-25 15:34:18] [INFO ] Implicit Places using invariants in 29 ms returned [3, 17]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 35 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 29/33 places, 20/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 20264 ms. Remains : 29/33 places, 20/21 transitions.
[2026-05-25 15:34:18] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:34:18] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:34:18] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-25 15:34:18] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:34:18] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:34:18] [INFO ] Time to serialize gal into /tmp/CTLFireability9944833095033296893.gal : 0 ms
[2026-05-25 15:34:18] [INFO ] Time to serialize properties into /tmp/CTLFireability7415397443156474477.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/CTLFireability9944833095033296893.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7415397443156474477.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 15:34:48] [INFO ] Flatten gal took : 7 ms
[2026-05-25 15:34:48] [INFO ] Applying decomposition
[2026-05-25 15:34:48] [INFO ] Flatten gal took : 3 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/graph4162223914892151032.txt' '-o' '/tmp/graph4162223914892151032.bin' '-w' '/tmp/graph4162223914892151032.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4162223914892151032.bin' '-l' '-1' '-v' '-w' '/tmp/graph4162223914892151032.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:34:48] [INFO ] Decomposing Gal with order
[2026-05-25 15:34:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:34:48] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 15:34:48] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:34:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 15:34:48] [INFO ] Time to serialize gal into /tmp/CTLFireability18104618799879511089.gal : 1 ms
[2026-05-25 15:34:48] [INFO ] Time to serialize properties into /tmp/CTLFireability10795132031288436659.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/CTLFireability18104618799879511089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10795132031288436659.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 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
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
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 23 transition count 14
Applied a total of 14 rules in 6 ms. Remains 23 /33 variables (removed 10) and now considering 14/21 (removed 7) transitions.
Running 13 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-10885565672093077142.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15585128385662917019.kers'
[2026-05-25 15:35:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10885565672093077142.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15585128385662917019.kers]
Normalized transition count is 13 out of 14 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 13 rows 18 cols 44 entries
Finished phase 1 with 9 SingleSign rule and 4 generalized
[2026-05-25 15:35:18] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15585128385662917019.kers
Total runtime 0 ms.
[2026-05-25 15:35:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 13/36 variables, 23/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 1/37 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/37 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 0/37 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 37/37 variables, and 34 constraints, problems are : Problem set: 0 solved, 13 unsolved in 147 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 23/37 variables, and 10 constraints, problems are : Problem set: 0 solved, 13 unsolved in 20009 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/23 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20173ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 20174ms
[2026-05-25 15:35:39] [INFO ] Invariant cache hit.
[2026-05-25 15:35:39] [INFO ] Implicit Places using invariants in 29 ms returned [0, 3, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 30 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 20/33 places, 14/21 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 16 transition count 11
Applied a total of 7 rules in 2 ms. Remains 16 /20 variables (removed 4) and now considering 11/14 (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-7124548085358344419.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2863480759562688279.kers'
[2026-05-25 15:35:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7124548085358344419.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2863480759562688279.kers]
Normalized transition count is 10 out of 11 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 10 rows 13 cols 34 entries
Finished phase 1 with 5 SingleSign rule and 5 generalized
[2026-05-25 15:35:39] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2863480759562688279.kers
Total runtime 0 ms.
[2026-05-25 15:35:39] [WARNING] KERS value 42029001999 at col=2 row=0 overflows int; skipping row.
[2026-05-25 15:35:39] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-25 15:35:39] [INFO ] Invariant cache hit.
[2026-05-25 15:35:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:35:39] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 16/33 places, 11/21 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 20266 ms. Remains : 16/33 places, 11/21 transitions.
[2026-05-25 15:35:39] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:35:39] [INFO ] Flatten gal took : 0 ms
[2026-05-25 15:35:39] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-25 15:35:39] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:35:39] [INFO ] Flatten gal took : 0 ms
[2026-05-25 15:35:39] [INFO ] Time to serialize gal into /tmp/CTLFireability6941904538282351977.gal : 0 ms
[2026-05-25 15:35:39] [INFO ] Time to serialize properties into /tmp/CTLFireability1622903263569200915.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/CTLFireability6941904538282351977.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1622903263569200915.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 15:36:09] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:36:09] [INFO ] Applying decomposition
[2026-05-25 15:36:09] [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/graph13643577622133381688.txt' '-o' '/tmp/graph13643577622133381688.bin' '-w' '/tmp/graph13643577622133381688.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13643577622133381688.bin' '-l' '-1' '-v' '-w' '/tmp/graph13643577622133381688.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:36:09] [INFO ] Decomposing Gal with order
[2026-05-25 15:36:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:36:09] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-25 15:36:09] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:36:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 15:36:09] [INFO ] Time to serialize gal into /tmp/CTLFireability9159874301309775753.gal : 1 ms
[2026-05-25 15:36:09] [INFO ] Time to serialize properties into /tmp/CTLFireability13945509929407641470.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/CTLFireability9159874301309775753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13945509929407641470.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-11020549150580150284.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2780117368542600552.kers'
[2026-05-25 15:36:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11020549150580150284.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2780117368542600552.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 15:36:39] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2780117368542600552.kers
Total runtime 0 ms.
[2026-05-25 15:36:39] [WARNING] KERS value -104999993000 at col=4 row=24 overflows int; skipping row.
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, 3/11 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 21/53 variables, 32/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/53 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/53 variables, and 43 constraints, problems are : Problem set: 0 solved, 20 unsolved in 181 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 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, 3/11 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 20012 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/32 constraints, PredecessorRefiner: 0/20 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20205ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 20206ms
[2026-05-25 15:36:59] [INFO ] Invariant cache hit.
[2026-05-25 15:36:59] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 15:36:59] [INFO ] Invariant cache hit.
[2026-05-25 15:36:59] [INFO ] Implicit Places using invariants and state equation in 43 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 78 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 20289 ms. Remains : 31/33 places, 21/21 transitions.
[2026-05-25 15:36:59] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:36:59] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:36:59] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 15:36:59] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:36:59] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:36:59] [INFO ] Time to serialize gal into /tmp/CTLFireability5682392185642553121.gal : 0 ms
[2026-05-25 15:36:59] [INFO ] Time to serialize properties into /tmp/CTLFireability12611160290557018248.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/CTLFireability5682392185642553121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12611160290557018248.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 15:37:29] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:37:29] [INFO ] Applying decomposition
[2026-05-25 15:37:29] [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/graph3389318876351745852.txt' '-o' '/tmp/graph3389318876351745852.bin' '-w' '/tmp/graph3389318876351745852.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3389318876351745852.bin' '-l' '-1' '-v' '-w' '/tmp/graph3389318876351745852.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:37:29] [INFO ] Decomposing Gal with order
[2026-05-25 15:37:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:37:29] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 15:37:29] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:37:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 15:37:29] [INFO ] Time to serialize gal into /tmp/CTLFireability18163259937014173531.gal : 0 ms
[2026-05-25 15:37:29] [INFO ] Time to serialize properties into /tmp/CTLFireability4181048459043648314.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/CTLFireability18163259937014173531.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4181048459043648314.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 2 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 15:37:59] [INFO ] Invariant cache hit.
[2026-05-25 15:37:59] [INFO ] Implicit Places using invariants in 30 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 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 33 ms. Remains : 31/33 places, 21/21 transitions.
[2026-05-25 15:37:59] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:37:59] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:37:59] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 15:37:59] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:37:59] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:37:59] [INFO ] Time to serialize gal into /tmp/CTLFireability10924206497088061930.gal : 0 ms
[2026-05-25 15:37:59] [INFO ] Time to serialize properties into /tmp/CTLFireability5107563559235548488.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/CTLFireability10924206497088061930.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5107563559235548488.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 15:38:29] [INFO ] Flatten gal took : 5 ms
[2026-05-25 15:38:29] [INFO ] Applying decomposition
[2026-05-25 15:38:29] [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/graph1904402303298108218.txt' '-o' '/tmp/graph1904402303298108218.bin' '-w' '/tmp/graph1904402303298108218.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1904402303298108218.bin' '-l' '-1' '-v' '-w' '/tmp/graph1904402303298108218.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:38:29] [INFO ] Decomposing Gal with order
[2026-05-25 15:38:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:38:29] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 15:38:29] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:38:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 15:38:29] [INFO ] Time to serialize gal into /tmp/CTLFireability381245421227617451.gal : 0 ms
[2026-05-25 15:38:29] [INFO ] Time to serialize properties into /tmp/CTLFireability1960862575164602683.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/CTLFireability381245421227617451.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1960862575164602683.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 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.1 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
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 23 transition count 14
Applied a total of 14 rules in 7 ms. Remains 23 /33 variables (removed 10) and now considering 14/21 (removed 7) transitions.
Running 13 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-5129361074662953392.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12999750547561774729.kers'
[2026-05-25 15:38:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5129361074662953392.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12999750547561774729.kers]
Normalized transition count is 13 out of 14 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 13 rows 18 cols 44 entries
Finished phase 1 with 9 SingleSign rule and 4 generalized
[2026-05-25 15:38:59] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12999750547561774729.kers
Total runtime 1 ms.
[2026-05-25 15:38:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 13/36 variables, 23/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 1/37 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/37 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 0/37 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 37/37 variables, and 34 constraints, problems are : Problem set: 0 solved, 13 unsolved in 144 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 23/37 variables, and 10 constraints, problems are : Problem set: 0 solved, 13 unsolved in 20010 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/23 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20160ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 20161ms
[2026-05-25 15:39:20] [INFO ] Invariant cache hit.
[2026-05-25 15:39:20] [INFO ] Implicit Places using invariants in 36 ms returned [0, 13]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 21/33 places, 14/21 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 20 transition count 13
Applied a total of 2 rules in 2 ms. Remains 20 /21 variables (removed 1) and now considering 13/14 (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-5590207894168645531.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2613554267708137790.kers'
[2026-05-25 15:39:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5590207894168645531.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2613554267708137790.kers]
Normalized transition count is 12 out of 13 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 12 rows 16 cols 41 entries
Finished phase 1 with 9 SingleSign rule and 3 generalized
[2026-05-25 15:39:20] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2613554267708137790.kers
Total runtime 2 ms.
[2026-05-25 15:39:20] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 15:39:20] [INFO ] Invariant cache hit.
[2026-05-25 15:39:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:39:20] [INFO ] Implicit Places using invariants and state equation in 34 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 : 19/33 places, 13/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 13/13 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 20281 ms. Remains : 19/33 places, 13/21 transitions.
[2026-05-25 15:39:20] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:39:20] [INFO ] Flatten gal took : 0 ms
[2026-05-25 15:39:20] [INFO ] Input system was already deterministic with 13 transitions.
[2026-05-25 15:39:20] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:39:20] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:39:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17208368933661205455.gal : 0 ms
[2026-05-25 15:39:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2415978079601283755.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17208368933661205455.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2415978079601283755.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality2415978079601283755.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 38
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :38 after 85
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :85 after 286
RANDOM walk for 48020 steps (8 resets) in 32 ms. (1455 steps per ms) remains 1/1 properties
BEST_FIRST walk for 463 steps (0 resets) in 6 ms. (66 steps per ms) remains 0/1 properties
FORMULA GPPP-PT-C1000N0000001000-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner timed out or was interrupted.
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :286 after 1055
ITS tools runner thread asked to quit. Dying gracefully.
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-14151404991760318056.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5459696620942974948.kers'
[2026-05-25 15:39:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14151404991760318056.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5459696620942974948.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 15:39:20] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5459696620942974948.kers
Total runtime 0 ms.
[2026-05-25 15:39:20] [WARNING] KERS value -104999993000 at col=4 row=24 overflows int; skipping row.
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, 3/11 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 21/53 variables, 32/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/53 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/53 variables, and 43 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): 3/3 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, 3/11 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 1/12 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 20009 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/32 constraints, PredecessorRefiner: 0/20 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20204ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 20204ms
[2026-05-25 15:39:40] [INFO ] Invariant cache hit.
[2026-05-25 15:39:40] [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 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 20240 ms. Remains : 30/33 places, 21/21 transitions.
[2026-05-25 15:39:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:39:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:39:40] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 15:39:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:39:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:39:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14389889666949458934.gal : 1 ms
[2026-05-25 15:39:40] [INFO ] Time to serialize properties into /tmp/CTLFireability1225199962230428523.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/CTLFireability14389889666949458934.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1225199962230428523.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 15:40:10] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:40:10] [INFO ] Applying decomposition
[2026-05-25 15:40:10] [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/graph1507534491159217317.txt' '-o' '/tmp/graph1507534491159217317.bin' '-w' '/tmp/graph1507534491159217317.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1507534491159217317.bin' '-l' '-1' '-v' '-w' '/tmp/graph1507534491159217317.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:40:10] [INFO ] Decomposing Gal with order
[2026-05-25 15:40:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:40:10] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 15:40:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:40:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 15:40:10] [INFO ] Time to serialize gal into /tmp/CTLFireability6157126198547635017.gal : 0 ms
[2026-05-25 15:40:10] [INFO ] Time to serialize properties into /tmp/CTLFireability16618580369716607330.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/CTLFireability6157126198547635017.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16618580369716607330.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 1 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 15:40:40] [INFO ] Invariant cache hit.
[2026-05-25 15:40:40] [INFO ] Implicit Places using invariants in 28 ms returned [3, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 29 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 31 ms. Remains : 30/33 places, 21/21 transitions.
[2026-05-25 15:40:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:40:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:40:40] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 15:40:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:40:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:40:40] [INFO ] Time to serialize gal into /tmp/CTLFireability18193174117925542500.gal : 1 ms
[2026-05-25 15:40:40] [INFO ] Time to serialize properties into /tmp/CTLFireability12476063222262619663.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/CTLFireability18193174117925542500.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12476063222262619663.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 15:41:10] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:41:10] [INFO ] Applying decomposition
[2026-05-25 15:41:10] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4415030620413534875.txt' '-o' '/tmp/graph4415030620413534875.bin' '-w' '/tmp/graph4415030620413534875.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4415030620413534875.bin' '-l' '-1' '-v' '-w' '/tmp/graph4415030620413534875.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:41:10] [INFO ] Decomposing Gal with order
[2026-05-25 15:41:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:41:10] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 15:41:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:41:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 15:41:10] [INFO ] Time to serialize gal into /tmp/CTLFireability12578277684048005041.gal : 4 ms
[2026-05-25 15:41:10] [INFO ] Time to serialize properties into /tmp/CTLFireability1946858105002528045.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/CTLFireability12578277684048005041.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1946858105002528045.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 1 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 15:41:40] [INFO ] Invariant cache hit.
[2026-05-25 15:41:40] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-25 15:41:40] [INFO ] Invariant cache hit.
[2026-05-25 15:41:40] [INFO ] Implicit Places using invariants and state equation in 35 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 63 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 65 ms. Remains : 31/33 places, 21/21 transitions.
[2026-05-25 15:41:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:41:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:41:40] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 15:41:40] [INFO ] Flatten gal took : 0 ms
[2026-05-25 15:41:40] [INFO ] Flatten gal took : 0 ms
[2026-05-25 15:41:40] [INFO ] Time to serialize gal into /tmp/CTLFireability18424912199872954377.gal : 0 ms
[2026-05-25 15:41:40] [INFO ] Time to serialize properties into /tmp/CTLFireability100449315926431054.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/CTLFireability18424912199872954377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability100449315926431054.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 15:42:10] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:42:10] [INFO ] Applying decomposition
[2026-05-25 15:42:10] [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/graph2260510835151203256.txt' '-o' '/tmp/graph2260510835151203256.bin' '-w' '/tmp/graph2260510835151203256.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2260510835151203256.bin' '-l' '-1' '-v' '-w' '/tmp/graph2260510835151203256.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:42:10] [INFO ] Decomposing Gal with order
[2026-05-25 15:42:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:42:10] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 15:42:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:42:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 15:42:10] [INFO ] Time to serialize gal into /tmp/CTLFireability2430325713791654704.gal : 1 ms
[2026-05-25 15:42:10] [INFO ] Time to serialize properties into /tmp/CTLFireability10094391735644904831.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/CTLFireability2430325713791654704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10094391735644904831.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 1 ms. Remains 32 /33 variables (removed 1) and now considering 21/21 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 15:42:40] [INFO ] Invariant cache hit.
[2026-05-25 15:42:40] [INFO ] Implicit Places using invariants in 27 ms returned [3, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 28 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 29 ms. Remains : 30/33 places, 21/21 transitions.
[2026-05-25 15:42:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:42:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:42:40] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 15:42:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:42:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:42:40] [INFO ] Time to serialize gal into /tmp/CTLFireability3027110948782080199.gal : 0 ms
[2026-05-25 15:42:40] [INFO ] Time to serialize properties into /tmp/CTLFireability6010271180266536684.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/CTLFireability3027110948782080199.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6010271180266536684.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 15:43:10] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:43:10] [INFO ] Applying decomposition
[2026-05-25 15:43:10] [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/graph14164627126492500431.txt' '-o' '/tmp/graph14164627126492500431.bin' '-w' '/tmp/graph14164627126492500431.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14164627126492500431.bin' '-l' '-1' '-v' '-w' '/tmp/graph14164627126492500431.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:43:10] [INFO ] Decomposing Gal with order
[2026-05-25 15:43:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:43:10] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 15:43:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:43:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 15:43:10] [INFO ] Time to serialize gal into /tmp/CTLFireability18331476990903073036.gal : 0 ms
[2026-05-25 15:43:10] [INFO ] Time to serialize properties into /tmp/CTLFireability1363509653876390746.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/CTLFireability18331476990903073036.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1363509653876390746.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 15:43:41] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:43:41] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:43:41] [INFO ] Applying decomposition
[2026-05-25 15:43:41] [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/graph15193548247835919117.txt' '-o' '/tmp/graph15193548247835919117.bin' '-w' '/tmp/graph15193548247835919117.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15193548247835919117.bin' '-l' '-1' '-v' '-w' '/tmp/graph15193548247835919117.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:43:41] [INFO ] Decomposing Gal with order
[2026-05-25 15:43:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:43:41] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 15:43:41] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:43:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 15:43:41] [INFO ] Time to serialize gal into /tmp/CTLFireability9832356627092963155.gal : 0 ms
[2026-05-25 15:43:41] [INFO ] Time to serialize properties into /tmp/CTLFireability142039996911301208.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/CTLFireability9832356627092963155.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability142039996911301208.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 11 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 16:08:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:08:35] [INFO ] Time to serialize gal into /tmp/CTLFireability18156353739619717216.gal : 1 ms
[2026-05-25 16:08:35] [INFO ] Time to serialize properties into /tmp/CTLFireability2988769923380154969.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/CTLFireability18156353739619717216.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2988769923380154969.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 11 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ 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-C1000N0000001000"
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-C1000N0000001000, 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-177961074100370"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C1000N0000001000.tgz
mv GPPP-PT-C1000N0000001000 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 ;