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.r098-tall-177955695800873.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 DoubleExponent-PT-004, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695800873
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 7.8K Mar 6 16:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 6 16:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 6 16:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 6 16:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 17 09:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 17 09:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 17 09:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 17 09:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Mar 6 16:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Mar 6 16:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 6 16:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 6 16:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 17 09:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 17 09:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 67K 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 DoubleExponent-PT-004-CTLCardinality-2024-00
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-01
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-02
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-03
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-04
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-05
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-06
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-07
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-08
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-09
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-10
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-11
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-12
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-13
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-14
FORMULA_NAME DoubleExponent-PT-004-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779677240080

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-004
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 02:47:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 02:47:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 02:47:21] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2026-05-25 02:47:21] [INFO ] Transformed 216 places.
[2026-05-25 02:47:21] [INFO ] Transformed 198 transitions.
[2026-05-25 02:47:21] [INFO ] Parsed PT model containing 216 places and 198 transitions and 558 arcs in 145 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Support contains 130 out of 216 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 198/198 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 215 transition count 198
Applied a total of 1 rules in 21 ms. Remains 215 /216 variables (removed 1) and now considering 198/198 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14116416527832271627.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7120450996553768567.kers'
[2026-05-25 02:47:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14116416527832271627.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7120450996553768567.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 215 cols 557 entries
Finished phase 1 with 179 SingleSign rule and 13 generalized
[2026-05-25 02:47:21] [INFO ] Computed 23 invariants in 2 ms
Computed 23 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-7120450996553768567.kers
Total runtime 6 ms.
[2026-05-25 02:47:21] [INFO ] Implicit Places using invariants in 312 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 345 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 214/216 places, 198/198 transitions.
Applied a total of 0 rules in 5 ms. Remains 214 /214 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 385 ms. Remains : 214/216 places, 198/198 transitions.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 198/198 transitions.
Applied a total of 0 rules in 5 ms. Remains 214 /214 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4301352312085548096.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3744394953957630941.kers'
[2026-05-25 02:47:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4301352312085548096.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3744394953957630941.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 214 cols 554 entries
Finished phase 1 with 180 SingleSign rule and 12 generalized
[2026-05-25 02:47:21] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3744394953957630941.kers
Total runtime 3 ms.
[2026-05-25 02:47:21] [INFO ] Implicit Places using invariants in 122 ms returned []
[2026-05-25 02:47:21] [INFO ] Invariant cache hit.
[2026-05-25 02:47:22] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Running 197 sub problems to find dead transitions.
[2026-05-25 02:47:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (OVERLAPS) 2/212 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 5/46 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 7/53 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/212 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/212 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 9 (OVERLAPS) 2/214 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/214 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/214 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/214 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/214 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 15 (OVERLAPS) 198/412 variables, 214/280 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/412 variables, 6/286 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/412 variables, 2/288 constraints. Problems are: Problem set: 0 solved, 197 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 412/412 variables, and 288 constraints, problems are : Problem set: 0 solved, 197 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 197 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (OVERLAPS) 2/212 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 47/68 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (OVERLAPS) 2/214 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 5/74 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 9 (OVERLAPS) 198/412 variables, 214/288 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/412 variables, 197/485 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/412 variables, 2/487 constraints. Problems are: Problem set: 0 solved, 197 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 412/412 variables, and 487 constraints, problems are : Problem set: 0 solved, 197 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60097ms problems are : Problem set: 0 solved, 197 unsolved
Search for dead transitions found 0 dead transitions in 60110ms
Finished structural reductions in LTL mode , in 1 iterations and 60512 ms. Remains : 214/214 places, 198/198 transitions.
Support contains 130 out of 214 places after structural reductions.
[2026-05-25 02:48:22] [INFO ] Flatten gal took : 37 ms
[2026-05-25 02:48:22] [INFO ] Flatten gal took : 19 ms
[2026-05-25 02:48:22] [INFO ] Input system was already deterministic with 198 transitions.
Support contains 129 out of 214 places (down from 130) after GAL structural reductions.
RANDOM walk for 40000 steps (1326 resets) in 1838 ms. (21 steps per ms) remains 79/105 properties
BEST_FIRST walk for 4001 steps (113 resets) in 81 ms. (48 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (112 resets) in 75 ms. (52 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (110 resets) in 37 ms. (105 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (112 resets) in 80 ms. (49 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4001 steps (113 resets) in 28 ms. (137 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (106 resets) in 31 ms. (125 steps per ms) remains 65/79 properties
BEST_FIRST walk for 4002 steps (115 resets) in 44 ms. (88 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (108 resets) in 31 ms. (125 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (107 resets) in 47 ms. (83 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (111 resets) in 28 ms. (137 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (114 resets) in 24 ms. (160 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (113 resets) in 25 ms. (153 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (111 resets) in 24 ms. (160 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (107 resets) in 26 ms. (148 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (113 resets) in 27 ms. (142 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (115 resets) in 33 ms. (117 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (110 resets) in 41 ms. (95 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (112 resets) in 33 ms. (117 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (112 resets) in 32 ms. (121 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (112 resets) in 37 ms. (105 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (116 resets) in 36 ms. (108 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (113 resets) in 56 ms. (70 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (116 resets) in 32 ms. (121 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (114 resets) in 38 ms. (102 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (111 resets) in 40 ms. (97 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (112 resets) in 44 ms. (88 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (115 resets) in 50 ms. (78 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (113 resets) in 49 ms. (80 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (112 resets) in 36 ms. (108 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (110 resets) in 54 ms. (72 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (116 resets) in 54 ms. (72 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (111 resets) in 58 ms. (67 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (104 resets) in 43 ms. (90 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (113 resets) in 43 ms. (90 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (119 resets) in 41 ms. (95 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (118 resets) in 41 ms. (95 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (105 resets) in 35 ms. (111 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (112 resets) in 48 ms. (81 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (110 resets) in 60 ms. (65 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (111 resets) in 97 ms. (40 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (112 resets) in 49 ms. (80 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (113 resets) in 64 ms. (61 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (108 resets) in 40 ms. (97 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (107 resets) in 34 ms. (114 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (118 resets) in 44 ms. (88 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (116 resets) in 50 ms. (78 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (109 resets) in 39 ms. (100 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (119 resets) in 49 ms. (80 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (116 resets) in 38 ms. (102 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (118 resets) in 28 ms. (137 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (109 resets) in 25 ms. (153 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (120 resets) in 38 ms. (102 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (115 resets) in 43 ms. (90 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (113 resets) in 43 ms. (90 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4000 steps (109 resets) in 30 ms. (129 steps per ms) remains 65/65 properties
[2026-05-25 02:48:24] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 65 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp68 is UNSAT
Problem AtomicPropp72 is UNSAT
Problem AtomicPropp79 is UNSAT
Problem AtomicPropp85 is UNSAT
Problem AtomicPropp89 is UNSAT
At refinement iteration 2 (OVERLAPS) 107/193 variables, 5/6 constraints. Problems are: Problem set: 18 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 0/6 constraints. Problems are: Problem set: 18 solved, 47 unsolved
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp69 is UNSAT
At refinement iteration 4 (OVERLAPS) 21/214 variables, 16/22 constraints. Problems are: Problem set: 23 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 14/36 constraints. Problems are: Problem set: 23 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 1/37 constraints. Problems are: Problem set: 23 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 2/39 constraints. Problems are: Problem set: 23 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 16/55 constraints. Problems are: Problem set: 23 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 0/55 constraints. Problems are: Problem set: 23 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 198/412 variables, 214/269 constraints. Problems are: Problem set: 23 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/412 variables, 1/270 constraints. Problems are: Problem set: 23 solved, 42 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/412 variables, 0/270 constraints. Problems are: Problem set: 23 solved, 42 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 412/412 variables, and 270 constraints, problems are : Problem set: 23 solved, 42 unsolved in 5006 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 23 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 1/1 constraints. Problems are: Problem set: 23 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/1 constraints. Problems are: Problem set: 23 solved, 42 unsolved
Problem AtomicPropp70 is UNSAT
At refinement iteration 2 (OVERLAPS) 129/189 variables, 5/6 constraints. Problems are: Problem set: 24 solved, 41 unsolved
Problem AtomicPropp3 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/189 variables, 4/10 constraints. Problems are: Problem set: 25 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 0/10 constraints. Problems are: Problem set: 25 solved, 40 unsolved
At refinement iteration 5 (OVERLAPS) 25/214 variables, 16/26 constraints. Problems are: Problem set: 25 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 29/55 constraints. Problems are: Problem set: 25 solved, 40 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 2/57 constraints. Problems are: Problem set: 25 solved, 40 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 1/58 constraints. Problems are: Problem set: 25 solved, 40 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 1/59 constraints. Problems are: Problem set: 25 solved, 40 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 0/59 constraints. Problems are: Problem set: 25 solved, 40 unsolved
At refinement iteration 11 (OVERLAPS) 198/412 variables, 214/273 constraints. Problems are: Problem set: 25 solved, 40 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/412 variables, 40/313 constraints. Problems are: Problem set: 25 solved, 40 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 412/412 variables, and 329 constraints, problems are : Problem set: 25 solved, 40 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 40/65 constraints, Known Traps: 53/53 constraints, Known Traps Along Path: 0/1 constraints]
After SMT, in 10030ms problems are : Problem set: 25 solved, 40 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 56 out of 214 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 214/214 places, 198/198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 214 transition count 189
Reduce places removed 9 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 21 rules applied. Total rules applied 30 place count 205 transition count 177
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 42 place count 193 transition count 177
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 42 place count 193 transition count 172
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 52 place count 188 transition count 172
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 100 place count 164 transition count 148
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 101 place count 164 transition count 147
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 102 place count 163 transition count 147
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 4 with 13 rules applied. Total rules applied 115 place count 163 transition count 134
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 128 place count 150 transition count 134
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 137 place count 150 transition count 134
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 138 place count 149 transition count 133
Applied a total of 138 rules in 77 ms. Remains 149 /214 variables (removed 65) and now considering 133/198 (removed 65) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 149/214 places, 133/198 transitions.
RANDOM walk for 40000 steps (3726 resets) in 621 ms. (64 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4000 steps (275 resets) in 39 ms. (100 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (275 resets) in 23 ms. (166 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (270 resets) in 36 ms. (108 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (262 resets) in 24 ms. (160 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4000 steps (282 resets) in 32 ms. (121 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (274 resets) in 44 ms. (88 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (274 resets) in 39 ms. (100 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (230 resets) in 28 ms. (138 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4000 steps (269 resets) in 24 ms. (160 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (266 resets) in 41 ms. (95 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4000 steps (290 resets) in 29 ms. (133 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (262 resets) in 26 ms. (148 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (271 resets) in 32 ms. (121 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4000 steps (283 resets) in 26 ms. (148 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4000 steps (258 resets) in 25 ms. (153 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (266 resets) in 18 ms. (210 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (261 resets) in 36 ms. (108 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (277 resets) in 27 ms. (142 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (271 resets) in 22 ms. (174 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (272 resets) in 35 ms. (111 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (283 resets) in 19 ms. (200 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4000 steps (259 resets) in 23 ms. (166 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (270 resets) in 16 ms. (235 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4000 steps (285 resets) in 16 ms. (235 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (278 resets) in 19 ms. (200 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4000 steps (264 resets) in 16 ms. (235 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (270 resets) in 16 ms. (235 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (273 resets) in 18 ms. (210 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4000 steps (265 resets) in 17 ms. (222 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4000 steps (267 resets) in 17 ms. (222 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (268 resets) in 17 ms. (222 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (269 resets) in 17 ms. (222 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (292 resets) in 16 ms. (235 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (275 resets) in 19 ms. (200 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (280 resets) in 16 ms. (235 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (287 resets) in 18 ms. (210 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4000 steps (270 resets) in 17 ms. (222 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (262 resets) in 17 ms. (222 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (275 resets) in 15 ms. (250 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (275 resets) in 17 ms. (222 steps per ms) remains 40/40 properties
Interrupted probabilistic random walk after 216798 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :24 out of 40
Probabilistic random walk after 216798 steps, saw 108451 distinct states, run finished after 3005 ms. (steps per millisecond=72 ) properties seen :24
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11592579590416255322.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12353866843802807190.kers'
[2026-05-25 02:48:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11592579590416255322.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12353866843802807190.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 133 rows 149 cols 439 entries
Finished phase 1 with 108 SingleSign rule and 19 generalized
[2026-05-25 02:48:37] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12353866843802807190.kers
Total runtime 1 ms.
[2026-05-25 02:48:37] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 94/115 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 4/119 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 30/149 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 133/282 variables, 149/171 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/282 variables, 5/176 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/282 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 0/282 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 282/282 variables, and 176 constraints, problems are : Problem set: 0 solved, 16 unsolved in 466 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 149/149 constraints, ReadFeed: 5/5 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) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 94/115 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 4/119 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 30/149 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 12/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/149 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 133/282 variables, 149/185 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/282 variables, 5/190 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/282 variables, 16/206 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/282 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/282 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/282 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (OVERLAPS) 0/282 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 282/282 variables, and 210 constraints, problems are : Problem set: 0 solved, 16 unsolved in 2880 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 149/149 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3355ms problems are : Problem set: 0 solved, 16 unsolved
Parikh walk visited 0 properties in 3106 ms.
Support contains 21 out of 149 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 149/149 places, 133/133 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 149 transition count 126
Reduce places removed 7 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 10 rules applied. Total rules applied 17 place count 142 transition count 123
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 20 place count 139 transition count 123
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 20 place count 139 transition count 122
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 22 place count 138 transition count 122
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 42 place count 128 transition count 112
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 48 place count 125 transition count 114
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 49 place count 125 transition count 113
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 50 place count 124 transition count 113
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 4 with 11 rules applied. Total rules applied 61 place count 124 transition count 102
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 72 place count 113 transition count 102
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 76 place count 113 transition count 102
Applied a total of 76 rules in 37 ms. Remains 113 /149 variables (removed 36) and now considering 102/133 (removed 31) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 113/149 places, 102/133 transitions.
RANDOM walk for 40000 steps (5473 resets) in 270 ms. (147 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (342 resets) in 25 ms. (153 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (361 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (336 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (345 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (358 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (337 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (340 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (359 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (361 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (356 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (345 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (353 resets) in 13 ms. (285 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (363 resets) in 21 ms. (181 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (358 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (354 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (329 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 237847 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :1 out of 16
Probabilistic random walk after 237847 steps, saw 118980 distinct states, run finished after 3001 ms. (steps per millisecond=79 ) properties seen :1
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15006238287478931335.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-224410908410448019.kers'
[2026-05-25 02:48:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15006238287478931335.kers, --Pflows, --basisKERS=/tmp/petrispot-output-224410908410448019.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 102 rows 111 cols 421 entries
Finished phase 1 with 75 SingleSign rule and 16 generalized
[2026-05-25 02:48:47] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-224410908410448019.kers
Total runtime 2 ms.
[2026-05-25 02:48:47] [INFO ] State equation strengthened by 15 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 68/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 21/109 variables, 11/20 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 102/211 variables, 109/129 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/211 variables, 15/144 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/211 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 4/215 variables, 4/148 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 2/150 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/215 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (OVERLAPS) 0/215 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 215/215 variables, and 150 constraints, problems are : Problem set: 0 solved, 15 unsolved in 403 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 113/113 constraints, ReadFeed: 15/15 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) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 68/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 21/109 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 11/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 102/211 variables, 109/141 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/211 variables, 15/156 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/211 variables, 13/169 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/211 variables, 2/171 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/211 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (OVERLAPS) 4/215 variables, 4/175 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/215 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/215 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/215 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/215 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 18 (OVERLAPS) 0/215 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 215/215 variables, and 181 constraints, problems are : Problem set: 0 solved, 15 unsolved in 2726 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 113/113 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3140ms problems are : Problem set: 0 solved, 15 unsolved
Parikh walk visited 0 properties in 9053 ms.
Support contains 20 out of 113 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 113/113 places, 102/102 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 112 transition count 101
Applied a total of 2 rules in 7 ms. Remains 112 /113 variables (removed 1) and now considering 101/102 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 112/113 places, 101/102 transitions.
RANDOM walk for 40000 steps (5430 resets) in 175 ms. (227 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (351 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (356 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (347 resets) in 22 ms. (173 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (359 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (336 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (341 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (366 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (329 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (373 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (367 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (335 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (355 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (351 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (331 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (347 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 243178 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 15
Probabilistic random walk after 243178 steps, saw 121644 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4371940241137646396.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-512718292143905582.kers'
[2026-05-25 02:49:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4371940241137646396.kers, --Pflows, --basisKERS=/tmp/petrispot-output-512718292143905582.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 101 rows 110 cols 419 entries
Finished phase 1 with 74 SingleSign rule and 16 generalized
[2026-05-25 02:49:03] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-512718292143905582.kers
Total runtime 1 ms.
[2026-05-25 02:49:03] [INFO ] State equation strengthened by 16 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 67/87 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 19/106 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 2/108 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 101/209 variables, 108/128 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/209 variables, 16/144 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/209 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 4/213 variables, 4/148 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/213 variables, 2/150 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/213 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 14 (OVERLAPS) 0/213 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 213/213 variables, and 150 constraints, problems are : Problem set: 0 solved, 15 unsolved in 446 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 112/112 constraints, ReadFeed: 16/16 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) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 67/87 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 19/106 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 10/30 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 2/108 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/108 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/108 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 101/209 variables, 108/140 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/209 variables, 16/156 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/209 variables, 13/169 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/209 variables, 3/172 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/209 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/209 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 17 (OVERLAPS) 4/213 variables, 4/177 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/213 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/213 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/213 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/213 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 22 (OVERLAPS) 0/213 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 213/213 variables, and 182 constraints, problems are : Problem set: 0 solved, 15 unsolved in 3173 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 112/112 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 3627ms problems are : Problem set: 0 solved, 15 unsolved
Parikh walk visited 0 properties in 16276 ms.
Support contains 20 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 101/101 transitions.
Applied a total of 0 rules in 4 ms. Remains 112 /112 variables (removed 0) and now considering 101/101 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 112/112 places, 101/101 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 101/101 transitions.
Applied a total of 0 rules in 3 ms. Remains 112 /112 variables (removed 0) and now considering 101/101 (removed 0) transitions.
[2026-05-25 02:49:22] [INFO ] Invariant cache hit.
[2026-05-25 02:49:23] [INFO ] Implicit Places using invariants in 104 ms returned [27, 48, 66, 81, 86, 103, 109]
[2026-05-25 02:49:23] [INFO ] Actually due to overlaps returned [86, 81]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 107 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 110/112 places, 101/101 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 110 transition count 100
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 109 transition count 100
Applied a total of 2 rules in 7 ms. Remains 109 /110 variables (removed 1) and now considering 100/101 (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-14965444062341824176.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14951759165158646098.kers'
[2026-05-25 02:49:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14965444062341824176.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14951759165158646098.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 100 rows 107 cols 403 entries
Finished phase 1 with 78 SingleSign rule and 11 generalized
[2026-05-25 02:49:23] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14951759165158646098.kers
Total runtime 1 ms.
[2026-05-25 02:49:23] [INFO ] Implicit Places using invariants in 91 ms returned [27, 48, 66, 100, 106]
[2026-05-25 02:49:23] [INFO ] Actually due to overlaps returned [106, 100]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 105 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 107/112 places, 100/101 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 99
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 106 transition count 99
Applied a total of 2 rules in 6 ms. Remains 106 /107 variables (removed 1) and now considering 99/100 (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-4600584526672287408.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11214115406215166574.kers'
[2026-05-25 02:49:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4600584526672287408.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11214115406215166574.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 99 rows 104 cols 393 entries
Finished phase 1 with 80 SingleSign rule and 8 generalized
[2026-05-25 02:49:23] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11214115406215166574.kers
Total runtime 1 ms.
[2026-05-25 02:49:23] [INFO ] Implicit Places using invariants in 78 ms returned [27, 48, 66]
[2026-05-25 02:49:23] [INFO ] Actually due to overlaps returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 79 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 105/112 places, 99/101 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 105 transition count 99
Applied a total of 1 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17246961284218975824.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1711184747165113916.kers'
[2026-05-25 02:49:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17246961284218975824.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1711184747165113916.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 99 rows 103 cols 391 entries
Finished phase 1 with 84 SingleSign rule and 4 generalized
[2026-05-25 02:49:23] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1711184747165113916.kers
Total runtime 1 ms.
[2026-05-25 02:49:23] [INFO ] Implicit Places using invariants in 75 ms returned [47, 65]
[2026-05-25 02:49:23] [INFO ] Actually due to overlaps returned [47]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 76 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 104/112 places, 99/101 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 104 transition count 98
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 103 transition count 98
Applied a total of 2 rules in 6 ms. Remains 103 /104 variables (removed 1) and now considering 98/99 (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-5504569119554542510.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9106151101740067289.kers'
[2026-05-25 02:49:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5504569119554542510.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9106151101740067289.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 98 rows 101 cols 386 entries
Finished phase 1 with 82 SingleSign rule and 5 generalized
[2026-05-25 02:49:23] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9106151101740067289.kers
Total runtime 1 ms.
[2026-05-25 02:49:23] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-25 02:49:23] [INFO ] Invariant cache hit.
[2026-05-25 02:49:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-25 02:49:23] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 103/112 places, 98/101 transitions.
Finished structural reductions in REACHABILITY mode , in 5 iterations and 749 ms. Remains : 103/112 places, 98/101 transitions.
RANDOM walk for 40000 steps (6270 resets) in 166 ms. (239 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (373 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (357 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (385 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (380 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (390 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (398 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (377 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (383 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (393 resets) in 25 ms. (153 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (382 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (373 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (372 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (390 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (378 resets) in 32 ms. (121 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (372 resets) in 28 ms. (137 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 364048 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :0 out of 15
Probabilistic random walk after 364048 steps, saw 182103 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
[2026-05-25 02:49:26] [INFO ] Invariant cache hit.
[2026-05-25 02:49:26] [INFO ] State equation strengthened by 16 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 63/83 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 14/97 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 2/99 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/99 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 98/197 variables, 99/113 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/197 variables, 16/129 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/197 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 4/201 variables, 4/133 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/201 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/201 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 14 (OVERLAPS) 0/201 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 135 constraints, problems are : Problem set: 0 solved, 15 unsolved in 456 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 103/103 constraints, ReadFeed: 16/16 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) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 63/83 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 14/97 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 2/99 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/99 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/99 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 98/197 variables, 99/123 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/197 variables, 16/139 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/197 variables, 13/152 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/197 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/197 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 16 (OVERLAPS) 4/201 variables, 4/157 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/201 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/201 variables, 2/161 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/201 variables, 2/163 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/201 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/201 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 22 (OVERLAPS) 0/201 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 164 constraints, problems are : Problem set: 0 solved, 15 unsolved in 2642 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 103/103 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3104ms problems are : Problem set: 0 solved, 15 unsolved
Parikh walk visited 0 properties in 7258 ms.
Support contains 20 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 98/98 transitions.
Applied a total of 0 rules in 4 ms. Remains 103 /103 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 103/103 places, 98/98 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 98/98 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2026-05-25 02:49:37] [INFO ] Invariant cache hit.
[2026-05-25 02:49:37] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-25 02:49:37] [INFO ] Invariant cache hit.
[2026-05-25 02:49:37] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-25 02:49:37] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2026-05-25 02:49:37] [INFO ] Redundant transitions in 3 ms returned []
Running 97 sub problems to find dead transitions.
[2026-05-25 02:49:37] [INFO ] Invariant cache hit.
[2026-05-25 02:49:37] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (OVERLAPS) 2/101 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 2/103 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/103 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 98/201 variables, 103/126 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/201 variables, 16/142 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/201 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 97 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/201 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 142 constraints, problems are : Problem set: 0 solved, 97 unsolved in 4332 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 103/103 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (OVERLAPS) 2/101 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 6/21 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 2/103 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/103 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/103 variables, 6/32 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/103 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (OVERLAPS) 98/201 variables, 103/135 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/201 variables, 16/151 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/201 variables, 97/248 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/201 variables, 3/251 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/201 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/201 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/201 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 18 (OVERLAPS) 0/201 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 252 constraints, problems are : Problem set: 0 solved, 97 unsolved in 11795 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 103/103 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16142ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 16143ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16506 ms. Remains : 103/103 places, 98/98 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 102 transition count 97
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 102 transition count 94
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 99 transition count 94
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 98 transition count 93
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 98 transition count 93
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 98 transition count 91
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14 place count 96 transition count 91
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 15 place count 96 transition count 90
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 16 place count 95 transition count 90
Applied a total of 16 rules in 14 ms. Remains 95 /103 variables (removed 8) and now considering 90/98 (removed 8) transitions.
Running SMT prover for 15 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12743882628482726774.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6528167042304156350.kers'
[2026-05-25 02:49:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12743882628482726774.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6528167042304156350.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 90 rows 93 cols 362 entries
Finished phase 1 with 71 SingleSign rule and 8 generalized
[2026-05-25 02:49:53] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6528167042304156350.kers
Total runtime 1 ms.
[2026-05-25 02:49:53] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2026-05-25 02:49:53] [INFO ] [Real]Absence check using 9 positive and 7 generalized place invariants in 4 ms returned sat
[2026-05-25 02:49:53] [INFO ] After 29ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:14
[2026-05-25 02:49:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-25 02:49:53] [INFO ] After 6ms SMT Verify possible using 3 Read/Feed constraints in real domain returned unsat :0 sat :0 real:15
[2026-05-25 02:49:53] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2026-05-25 02:49:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2026-05-25 02:49:53] [INFO ] [Nat]Absence check using 9 positive and 7 generalized place invariants in 1 ms returned sat
[2026-05-25 02:49:54] [INFO ] After 100ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2026-05-25 02:49:54] [INFO ] After 97ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :15
TRAPS : Iteration 0
[2026-05-25 02:49:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2026-05-25 02:49:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 78 ms
[2026-05-25 02:49:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 164 ms
[2026-05-25 02:49:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
TRAPS : Iteration 1
[2026-05-25 02:49:54] [INFO ] After 694ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
[2026-05-25 02:49:54] [INFO ] After 958ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Over-approximation ignoring read arcs solved 0 properties in 1096 ms.
Successfully simplified 25 atomic propositions for a total of 16 simplifications.
[2026-05-25 02:49:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 02:49:54] [INFO ] Flatten gal took : 25 ms
FORMULA DoubleExponent-PT-004-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 02:49:54] [INFO ] Flatten gal took : 10 ms
[2026-05-25 02:49:54] [INFO ] Input system was already deterministic with 198 transitions.
Support contains 83 out of 214 places (down from 101) after GAL structural reductions.
FORMULA DoubleExponent-PT-004-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 356 edges and 214 vertex of which 209 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 214/214 places, 198/198 transitions.
Graph (complete) has 356 edges and 214 vertex of which 211 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 50 place count 210 transition count 148
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 99 place count 161 transition count 148
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 99 place count 161 transition count 141
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 113 place count 154 transition count 141
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 171 place count 125 transition count 112
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 172 place count 124 transition count 111
Applied a total of 172 rules in 20 ms. Remains 124 /214 variables (removed 90) and now considering 111/198 (removed 87) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16525136572706031386.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16123103155839485028.kers'
[2026-05-25 02:49:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16525136572706031386.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16123103155839485028.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 111 rows 122 cols 351 entries
Finished phase 1 with 81 SingleSign rule and 23 generalized
[2026-05-25 02:49:54] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16123103155839485028.kers
Total runtime 1 ms.
[2026-05-25 02:49:55] [INFO ] Implicit Places using invariants in 58 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 123/214 places, 111/198 transitions.
Graph (complete) has 310 edges and 123 vertex of which 122 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 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 3 place count 121 transition count 109
Applied a total of 3 rules in 8 ms. Remains 121 /123 variables (removed 2) and now considering 109/111 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13958555015424961870.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-746082027828394814.kers'
[2026-05-25 02:49:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13958555015424961870.kers, --Pflows, --basisKERS=/tmp/petrispot-output-746082027828394814.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 109 rows 119 cols 344 entries
Finished phase 1 with 79 SingleSign rule and 23 generalized
[2026-05-25 02:49:55] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-746082027828394814.kers
Total runtime 1 ms.
[2026-05-25 02:49:55] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-25 02:49:55] [INFO ] Invariant cache hit.
[2026-05-25 02:49:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 02:49:55] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 121/214 places, 109/198 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 326 ms. Remains : 121/214 places, 109/198 transitions.
[2026-05-25 02:49:55] [INFO ] Flatten gal took : 9 ms
[2026-05-25 02:49:55] [INFO ] Flatten gal took : 5 ms
[2026-05-25 02:49:55] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-25 02:49:55] [INFO ] Flatten gal took : 5 ms
[2026-05-25 02:49:55] [INFO ] Flatten gal took : 5 ms
[2026-05-25 02:49:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality10816638127288592048.gal : 4 ms
[2026-05-25 02:49:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality14549621310170012215.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10816638127288592048.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14549621310170012215.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 02:50:25] [INFO ] Flatten gal took : 8 ms
[2026-05-25 02:50:25] [INFO ] Applying decomposition
[2026-05-25 02:50:25] [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/graph16989872565927607809.txt' '-o' '/tmp/graph16989872565927607809.bin' '-w' '/tmp/graph16989872565927607809.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16989872565927607809.bin' '-l' '-1' '-v' '-w' '/tmp/graph16989872565927607809.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:50:25] [INFO ] Decomposing Gal with order
[2026-05-25 02:50:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:50:25] [INFO ] Removed a total of 28 redundant transitions.
[2026-05-25 02:50:25] [INFO ] Flatten gal took : 93 ms
[2026-05-25 02:50:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 7 ms.
[2026-05-25 02:50:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality2879583016079947767.gal : 4 ms
[2026-05-25 02:50:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality7489652170723621865.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/CTLCardinality2879583016079947767.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7489652170723621865.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.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 198/198 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 211 transition count 198
Applied a total of 3 rules in 13 ms. Remains 211 /214 variables (removed 3) and now considering 198/198 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4560740710367961843.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17764349687405552635.kers'
[2026-05-25 02:50:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4560740710367961843.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17764349687405552635.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 211 cols 551 entries
Finished phase 1 with 179 SingleSign rule and 12 generalized
[2026-05-25 02:50:55] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17764349687405552635.kers
Total runtime 6 ms.
[2026-05-25 02:50:55] [INFO ] Implicit Places using invariants in 87 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 97 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 210/214 places, 198/198 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 209 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 209 transition count 197
Applied a total of 2 rules in 7 ms. Remains 209 /210 variables (removed 1) and now considering 197/198 (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-12815433032511420746.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-147962854573247424.kers'
[2026-05-25 02:50:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12815433032511420746.kers, --Pflows, --basisKERS=/tmp/petrispot-output-147962854573247424.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 197 rows 209 cols 546 entries
Finished phase 1 with 171 SingleSign rule and 19 generalized
[2026-05-25 02:50:55] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-147962854573247424.kers
Total runtime 2 ms.
[2026-05-25 02:50:56] [INFO ] Implicit Places using invariants in 149 ms returned []
[2026-05-25 02:50:56] [INFO ] Invariant cache hit.
[2026-05-25 02:50:56] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 605 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 209/214 places, 197/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 727 ms. Remains : 209/214 places, 197/198 transitions.
[2026-05-25 02:50:56] [INFO ] Flatten gal took : 21 ms
[2026-05-25 02:50:56] [INFO ] Flatten gal took : 9 ms
[2026-05-25 02:50:56] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-25 02:50:56] [INFO ] Flatten gal took : 8 ms
[2026-05-25 02:50:56] [INFO ] Flatten gal took : 8 ms
[2026-05-25 02:50:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality6054403648750879430.gal : 2 ms
[2026-05-25 02:50:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality8509037513396421686.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/CTLCardinality6054403648750879430.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8509037513396421686.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 02:51:26] [INFO ] Flatten gal took : 7 ms
[2026-05-25 02:51:26] [INFO ] Applying decomposition
[2026-05-25 02:51:26] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8263145145106649038.txt' '-o' '/tmp/graph8263145145106649038.bin' '-w' '/tmp/graph8263145145106649038.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8263145145106649038.bin' '-l' '-1' '-v' '-w' '/tmp/graph8263145145106649038.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:51:26] [INFO ] Decomposing Gal with order
[2026-05-25 02:51:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:51:26] [INFO ] Removed a total of 54 redundant transitions.
[2026-05-25 02:51:26] [INFO ] Flatten gal took : 30 ms
[2026-05-25 02:51:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-25 02:51:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality822383199960606083.gal : 16 ms
[2026-05-25 02:51:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality11534022202093979526.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/CTLCardinality822383199960606083.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11534022202093979526.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 : 214/214 places, 198/198 transitions.
Graph (complete) has 356 edges and 214 vertex of which 212 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 211 transition count 149
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 97 place count 163 transition count 149
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 97 place count 163 transition count 140
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 115 place count 154 transition count 140
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 173 place count 125 transition count 111
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 174 place count 124 transition count 110
Applied a total of 174 rules in 18 ms. Remains 124 /214 variables (removed 90) and now considering 110/198 (removed 88) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11668594104777680787.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11149427810427004258.kers'
[2026-05-25 02:51:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11668594104777680787.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11149427810427004258.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 110 rows 122 cols 348 entries
Finished phase 1 with 81 SingleSign rule and 23 generalized
[2026-05-25 02:51:56] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11149427810427004258.kers
Total runtime 1 ms.
[2026-05-25 02:51:57] [INFO ] Implicit Places using invariants in 145 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 162 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 123/214 places, 110/198 transitions.
Graph (complete) has 311 edges and 123 vertex of which 122 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 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 3 place count 121 transition count 108
Applied a total of 3 rules in 6 ms. Remains 121 /123 variables (removed 2) and now considering 108/110 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14294641877078374093.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8588768075010323983.kers'
[2026-05-25 02:51:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14294641877078374093.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8588768075010323983.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 108 rows 119 cols 341 entries
Finished phase 1 with 79 SingleSign rule and 23 generalized
[2026-05-25 02:51:57] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8588768075010323983.kers
Total runtime 1 ms.
[2026-05-25 02:51:57] [INFO ] Implicit Places using invariants in 145 ms returned []
[2026-05-25 02:51:57] [INFO ] Invariant cache hit.
[2026-05-25 02:51:57] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-25 02:51:57] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 121/214 places, 108/198 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 576 ms. Remains : 121/214 places, 108/198 transitions.
[2026-05-25 02:51:57] [INFO ] Flatten gal took : 9 ms
[2026-05-25 02:51:57] [INFO ] Flatten gal took : 7 ms
[2026-05-25 02:51:57] [INFO ] Input system was already deterministic with 108 transitions.
[2026-05-25 02:51:57] [INFO ] Flatten gal took : 4 ms
[2026-05-25 02:51:57] [INFO ] Flatten gal took : 3 ms
[2026-05-25 02:51:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16035166712355523452.gal : 1 ms
[2026-05-25 02:51:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2860133480128445106.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16035166712355523452.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2860133480128445106.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 40000 steps (4060 resets) in 95 ms. (416 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (2714 resets) in 64 ms. (615 steps per ms) remains 1/1 properties
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/ReachabilityCardinality2860133480128445106.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10 after 12
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :12 after 27
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :27 after 48
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :48 after 101
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :101 after 518
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :518 after 1744
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1744 after 28698
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :28698 after 174641
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :174641 after 502606
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :502606 after 1.12529e+06
Reachability property DoubleExponent-PT-004-CTLCardinality-2024-02 is true.
FORMULA DoubleExponent-PT-004-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 16385 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.41732e+06,2.11294,60460,2,51367,19,240852,6,0,593,218449,0
Total reachable state count : 1417321

Verifying 1 reachability properties.
Reachability property DoubleExponent-PT-004-CTLCardinality-2024-02 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DoubleExponent-PT-004-CTLCardinality-2024-02,11,2.11627,60460,2,178,19,240852,7,0,596,218449,0
Interrupted probabilistic random walk after 1155762 steps, run timeout after 3001 ms. (steps per millisecond=385 ) properties seen :0 out of 1
Probabilistic random walk after 1155762 steps, saw 577897 distinct states, run finished after 3001 ms. (steps per millisecond=385 ) properties seen :0
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 198/198 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 212 transition count 198
Applied a total of 2 rules in 12 ms. Remains 212 /214 variables (removed 2) and now considering 198/198 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-939179541951667659.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1827195058415519539.kers'
[2026-05-25 02:52:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-939179541951667659.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1827195058415519539.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 212 cols 552 entries
Finished phase 1 with 180 SingleSign rule and 11 generalized
[2026-05-25 02:52:00] [INFO ] Computed 21 invariants in 3 ms
Computed 21 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1827195058415519539.kers
Total runtime 3 ms.
[2026-05-25 02:52:00] [INFO ] Implicit Places using invariants in 225 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 226 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 211/214 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 211 /211 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 241 ms. Remains : 211/214 places, 198/198 transitions.
[2026-05-25 02:52:00] [INFO ] Flatten gal took : 6 ms
[2026-05-25 02:52:00] [INFO ] Flatten gal took : 6 ms
[2026-05-25 02:52:00] [INFO ] Input system was already deterministic with 198 transitions.
[2026-05-25 02:52:00] [INFO ] Flatten gal took : 5 ms
[2026-05-25 02:52:00] [INFO ] Flatten gal took : 6 ms
[2026-05-25 02:52:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality5279509882841091577.gal : 1 ms
[2026-05-25 02:52:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality2430961148762329187.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/CTLCardinality5279509882841091577.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2430961148762329187.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 02:52:30] [INFO ] Flatten gal took : 12 ms
[2026-05-25 02:52:30] [INFO ] Applying decomposition
[2026-05-25 02:52:30] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13673295091022827808.txt' '-o' '/tmp/graph13673295091022827808.bin' '-w' '/tmp/graph13673295091022827808.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13673295091022827808.bin' '-l' '-1' '-v' '-w' '/tmp/graph13673295091022827808.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:52:30] [INFO ] Decomposing Gal with order
[2026-05-25 02:52:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:52:30] [INFO ] Removed a total of 55 redundant transitions.
[2026-05-25 02:52:30] [INFO ] Flatten gal took : 23 ms
[2026-05-25 02:52:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2026-05-25 02:52:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality12681378792405555299.gal : 3 ms
[2026-05-25 02:52:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality2970836046909860835.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/CTLCardinality12681378792405555299.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2970836046909860835.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.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 198/198 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 211 transition count 198
Applied a total of 3 rules in 2 ms. Remains 211 /214 variables (removed 3) and now considering 198/198 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14292215377515947623.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9153066456849221355.kers'
[2026-05-25 02:53:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14292215377515947623.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9153066456849221355.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 211 cols 551 entries
Finished phase 1 with 179 SingleSign rule and 12 generalized
[2026-05-25 02:53:01] [INFO ] Computed 20 invariants in 8 ms
Computed 20 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-9153066456849221355.kers
Total runtime 9 ms.
[2026-05-25 02:53:01] [INFO ] Implicit Places using invariants in 79 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 81 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 210/214 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 210 /210 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 86 ms. Remains : 210/214 places, 198/198 transitions.
[2026-05-25 02:53:01] [INFO ] Flatten gal took : 4 ms
[2026-05-25 02:53:01] [INFO ] Flatten gal took : 5 ms
[2026-05-25 02:53:01] [INFO ] Input system was already deterministic with 198 transitions.
[2026-05-25 02:53:01] [INFO ] Flatten gal took : 5 ms
[2026-05-25 02:53:01] [INFO ] Flatten gal took : 5 ms
[2026-05-25 02:53:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality12726251726749476717.gal : 1 ms
[2026-05-25 02:53:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality17228925387693899053.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/CTLCardinality12726251726749476717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17228925387693899053.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 02:53:31] [INFO ] Flatten gal took : 4 ms
[2026-05-25 02:53:31] [INFO ] Applying decomposition
[2026-05-25 02:53:31] [INFO ] Flatten gal took : 4 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/graph17516851004846695229.txt' '-o' '/tmp/graph17516851004846695229.bin' '-w' '/tmp/graph17516851004846695229.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17516851004846695229.bin' '-l' '-1' '-v' '-w' '/tmp/graph17516851004846695229.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:53:31] [INFO ] Decomposing Gal with order
[2026-05-25 02:53:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:53:31] [INFO ] Removed a total of 51 redundant transitions.
[2026-05-25 02:53:31] [INFO ] Flatten gal took : 10 ms
[2026-05-25 02:53:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 6 ms.
[2026-05-25 02:53:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality6998107377228104129.gal : 3 ms
[2026-05-25 02:53:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality14027116316269824498.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/CTLCardinality6998107377228104129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14027116316269824498.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.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 198/198 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 211 transition count 198
Applied a total of 3 rules in 2 ms. Remains 211 /214 variables (removed 3) and now considering 198/198 (removed 0) transitions.
[2026-05-25 02:54:01] [INFO ] Invariant cache hit.
[2026-05-25 02:54:01] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-25 02:54:01] [INFO ] Invariant cache hit.
[2026-05-25 02:54:01] [INFO ] Implicit Places using invariants and state equation in 452 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
Running 197 sub problems to find dead transitions.
[2026-05-25 02:54:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (OVERLAPS) 1/211 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/211 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/211 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (OVERLAPS) 198/409 variables, 211/232 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 10/242 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/409 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 10 (OVERLAPS) 0/409 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 197 unsolved
No progress, stopping.
After SMT solving in domain Real declared 409/409 variables, and 243 constraints, problems are : Problem set: 0 solved, 197 unsolved in 20945 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 211/211 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 197 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (OVERLAPS) 1/211 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/211 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/211 variables, 12/32 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (OVERLAPS) 198/409 variables, 211/243 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 197/440 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 1/441 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/409 variables, 4/445 constraints. Problems are: Problem set: 0 solved, 197 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 409/409 variables, and 445 constraints, problems are : Problem set: 0 solved, 197 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 211/211 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 50983ms problems are : Problem set: 0 solved, 197 unsolved
Search for dead transitions found 0 dead transitions in 50986ms
Starting structural reductions in LTL mode, iteration 1 : 211/214 places, 198/198 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51516 ms. Remains : 211/214 places, 198/198 transitions.
[2026-05-25 02:54:52] [INFO ] Flatten gal took : 8 ms
[2026-05-25 02:54:53] [INFO ] Flatten gal took : 7 ms
[2026-05-25 02:54:53] [INFO ] Input system was already deterministic with 198 transitions.
[2026-05-25 02:54:53] [INFO ] Flatten gal took : 4 ms
[2026-05-25 02:54:53] [INFO ] Flatten gal took : 4 ms
[2026-05-25 02:54:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality7844533861227061718.gal : 1 ms
[2026-05-25 02:54:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality16322854181846656655.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/CTLCardinality7844533861227061718.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16322854181846656655.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 02:55:23] [INFO ] Flatten gal took : 10 ms
[2026-05-25 02:55:23] [INFO ] Applying decomposition
[2026-05-25 02:55:23] [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/graph7786771391892749536.txt' '-o' '/tmp/graph7786771391892749536.bin' '-w' '/tmp/graph7786771391892749536.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7786771391892749536.bin' '-l' '-1' '-v' '-w' '/tmp/graph7786771391892749536.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:55:23] [INFO ] Decomposing Gal with order
[2026-05-25 02:55:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:55:23] [INFO ] Removed a total of 56 redundant transitions.
[2026-05-25 02:55:23] [INFO ] Flatten gal took : 10 ms
[2026-05-25 02:55:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 3 ms.
[2026-05-25 02:55:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality2605807094312744606.gal : 9 ms
[2026-05-25 02:55:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality8604081057089482000.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/CTLCardinality2605807094312744606.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8604081057089482000.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 214/214 places, 198/198 transitions.
Graph (complete) has 356 edges and 214 vertex of which 211 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 210 transition count 149
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 97 place count 162 transition count 149
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 97 place count 162 transition count 141
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 113 place count 154 transition count 141
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 169 place count 126 transition count 113
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 170 place count 125 transition count 112
Applied a total of 170 rules in 22 ms. Remains 125 /214 variables (removed 89) and now considering 112/198 (removed 86) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13901740143656948189.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7189450308708531170.kers'
[2026-05-25 02:55:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13901740143656948189.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7189450308708531170.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 112 rows 123 cols 351 entries
Finished phase 1 with 82 SingleSign rule and 23 generalized
[2026-05-25 02:55:53] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7189450308708531170.kers
Total runtime 1 ms.
[2026-05-25 02:55:53] [INFO ] Implicit Places using invariants in 66 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 67 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 124/214 places, 112/198 transitions.
Graph (complete) has 311 edges and 124 vertex of which 123 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 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 3 place count 122 transition count 110
Applied a total of 3 rules in 5 ms. Remains 122 /124 variables (removed 2) and now considering 110/112 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13128314793944149137.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18438427195353199517.kers'
[2026-05-25 02:55:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13128314793944149137.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18438427195353199517.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 110 rows 120 cols 344 entries
Finished phase 1 with 80 SingleSign rule and 23 generalized
[2026-05-25 02:55:53] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18438427195353199517.kers
Total runtime 1 ms.
[2026-05-25 02:55:53] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-25 02:55:53] [INFO ] Invariant cache hit.
[2026-05-25 02:55:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-25 02:55:53] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 122/214 places, 110/198 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 420 ms. Remains : 122/214 places, 110/198 transitions.
[2026-05-25 02:55:53] [INFO ] Flatten gal took : 7 ms
[2026-05-25 02:55:53] [INFO ] Flatten gal took : 4 ms
[2026-05-25 02:55:53] [INFO ] Input system was already deterministic with 110 transitions.
[2026-05-25 02:55:53] [INFO ] Flatten gal took : 3 ms
[2026-05-25 02:55:53] [INFO ] Flatten gal took : 4 ms
[2026-05-25 02:55:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18253265380701477219.gal : 0 ms
RANDOM walk for 40000 steps (4141 resets) in 76 ms. (519 steps per ms) remains 1/1 properties
[2026-05-25 02:55:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6264814681366917565.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/ReachabilityCardinality18253265380701477219.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6264814681366917565.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40001 steps (2712 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality6264814681366917565.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10 after 12
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :12 after 27
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :27 after 48
Finished probabilistic random walk after 3898 steps, run visited all 1 properties in 24 ms. (steps per millisecond=162 )
Probabilistic random walk after 3898 steps, saw 1976 distinct states, run finished after 27 ms. (steps per millisecond=144 ) properties seen :1
FORMULA DoubleExponent-PT-004-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :48 after 101
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 198/198 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 211 transition count 198
Applied a total of 3 rules in 2 ms. Remains 211 /214 variables (removed 3) and now considering 198/198 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11892252700564719524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6988829602298964382.kers'
[2026-05-25 02:55:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11892252700564719524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6988829602298964382.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 211 cols 551 entries
Finished phase 1 with 179 SingleSign rule and 12 generalized
[2026-05-25 02:55:53] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6988829602298964382.kers
Total runtime 3 ms.
[2026-05-25 02:55:53] [INFO ] Implicit Places using invariants in 79 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 81 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 210/214 places, 198/198 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 209 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 209 transition count 197
Applied a total of 2 rules in 4 ms. Remains 209 /210 variables (removed 1) and now considering 197/198 (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-2747291480552175477.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12981378568599232835.kers'
[2026-05-25 02:55:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2747291480552175477.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12981378568599232835.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 197 rows 209 cols 546 entries
Finished phase 1 with 171 SingleSign rule and 19 generalized
[2026-05-25 02:55:53] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12981378568599232835.kers
Total runtime 2 ms.
[2026-05-25 02:55:53] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-25 02:55:53] [INFO ] Invariant cache hit.
[2026-05-25 02:55:54] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 209/214 places, 197/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 607 ms. Remains : 209/214 places, 197/198 transitions.
[2026-05-25 02:55:54] [INFO ] Flatten gal took : 6 ms
[2026-05-25 02:55:54] [INFO ] Flatten gal took : 5 ms
[2026-05-25 02:55:54] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-25 02:55:54] [INFO ] Flatten gal took : 3 ms
[2026-05-25 02:55:54] [INFO ] Flatten gal took : 3 ms
[2026-05-25 02:55:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality18030055238692256445.gal : 1 ms
[2026-05-25 02:55:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality14008734554834086228.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/CTLCardinality18030055238692256445.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14008734554834086228.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 02:56:24] [INFO ] Flatten gal took : 3 ms
[2026-05-25 02:56:24] [INFO ] Applying decomposition
[2026-05-25 02:56:24] [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/graph12347777711519911186.txt' '-o' '/tmp/graph12347777711519911186.bin' '-w' '/tmp/graph12347777711519911186.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12347777711519911186.bin' '-l' '-1' '-v' '-w' '/tmp/graph12347777711519911186.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:56:24] [INFO ] Decomposing Gal with order
[2026-05-25 02:56:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:56:24] [INFO ] Removed a total of 55 redundant transitions.
[2026-05-25 02:56:24] [INFO ] Flatten gal took : 9 ms
[2026-05-25 02:56:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-25 02:56:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality3611131930424327681.gal : 3 ms
[2026-05-25 02:56:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality8204180240070379836.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/CTLCardinality3611131930424327681.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8204180240070379836.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 198/198 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 211 transition count 198
Applied a total of 3 rules in 3 ms. Remains 211 /214 variables (removed 3) and now considering 198/198 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14509451173492547485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16118516635533684781.kers'
[2026-05-25 02:56:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14509451173492547485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16118516635533684781.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 211 cols 551 entries
Finished phase 1 with 179 SingleSign rule and 12 generalized
[2026-05-25 02:56:54] [INFO ] Computed 20 invariants in 7 ms
Computed 20 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16118516635533684781.kers
Total runtime 8 ms.
[2026-05-25 02:56:54] [INFO ] Implicit Places using invariants in 95 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 96 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 210/214 places, 198/198 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 209 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 209 transition count 197
Applied a total of 2 rules in 7 ms. Remains 209 /210 variables (removed 1) and now considering 197/198 (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-9235117907012570125.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12721348601995111744.kers'
[2026-05-25 02:56:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9235117907012570125.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12721348601995111744.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 197 rows 209 cols 546 entries
Finished phase 1 with 171 SingleSign rule and 19 generalized
[2026-05-25 02:56:54] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12721348601995111744.kers
Total runtime 3 ms.
[2026-05-25 02:56:54] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-25 02:56:54] [INFO ] Invariant cache hit.
[2026-05-25 02:56:55] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 553 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 209/214 places, 197/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 660 ms. Remains : 209/214 places, 197/198 transitions.
[2026-05-25 02:56:55] [INFO ] Flatten gal took : 6 ms
[2026-05-25 02:56:55] [INFO ] Flatten gal took : 5 ms
[2026-05-25 02:56:55] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-25 02:56:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 02:56:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 02:56:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality15937981390837499902.gal : 1 ms
[2026-05-25 02:56:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality4884094163093348439.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/CTLCardinality15937981390837499902.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4884094163093348439.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 02:57:25] [INFO ] Flatten gal took : 7 ms
[2026-05-25 02:57:25] [INFO ] Applying decomposition
[2026-05-25 02:57:25] [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/graph10824126067497314237.txt' '-o' '/tmp/graph10824126067497314237.bin' '-w' '/tmp/graph10824126067497314237.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10824126067497314237.bin' '-l' '-1' '-v' '-w' '/tmp/graph10824126067497314237.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:57:25] [INFO ] Decomposing Gal with order
[2026-05-25 02:57:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:57:25] [INFO ] Removed a total of 51 redundant transitions.
[2026-05-25 02:57:25] [INFO ] Flatten gal took : 9 ms
[2026-05-25 02:57:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-25 02:57:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality1171722807896031837.gal : 3 ms
[2026-05-25 02:57:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality9987738906795021480.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/CTLCardinality1171722807896031837.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9987738906795021480.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.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 198/198 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 211 transition count 198
Applied a total of 3 rules in 8 ms. Remains 211 /214 variables (removed 3) and now considering 198/198 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3871894407035384249.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9336635547256239827.kers'
[2026-05-25 02:57:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3871894407035384249.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9336635547256239827.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 211 cols 551 entries
Finished phase 1 with 179 SingleSign rule and 12 generalized
[2026-05-25 02:57:55] [INFO ] Computed 20 invariants in 4 ms
Computed 20 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9336635547256239827.kers
Total runtime 5 ms.
[2026-05-25 02:57:55] [INFO ] Implicit Places using invariants in 77 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 79 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 210/214 places, 198/198 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 209 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 209 transition count 197
Applied a total of 2 rules in 4 ms. Remains 209 /210 variables (removed 1) and now considering 197/198 (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-13730094719896013899.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13897983547751483264.kers'
[2026-05-25 02:57:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13730094719896013899.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13897983547751483264.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 197 rows 209 cols 546 entries
Finished phase 1 with 171 SingleSign rule and 19 generalized
[2026-05-25 02:57:55] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13897983547751483264.kers
Total runtime 2 ms.
[2026-05-25 02:57:55] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-25 02:57:55] [INFO ] Invariant cache hit.
[2026-05-25 02:57:56] [INFO ] Implicit Places using invariants and state equation in 479 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 209/214 places, 197/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 643 ms. Remains : 209/214 places, 197/198 transitions.
[2026-05-25 02:57:56] [INFO ] Flatten gal took : 6 ms
[2026-05-25 02:57:56] [INFO ] Flatten gal took : 5 ms
[2026-05-25 02:57:56] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-25 02:57:56] [INFO ] Flatten gal took : 3 ms
[2026-05-25 02:57:56] [INFO ] Flatten gal took : 3 ms
[2026-05-25 02:57:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality14286102215862401262.gal : 1 ms
[2026-05-25 02:57:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality18085834385963551792.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/CTLCardinality14286102215862401262.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18085834385963551792.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 02:58:26] [INFO ] Flatten gal took : 7 ms
[2026-05-25 02:58:26] [INFO ] Applying decomposition
[2026-05-25 02:58:26] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph139479690516733177.txt' '-o' '/tmp/graph139479690516733177.bin' '-w' '/tmp/graph139479690516733177.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph139479690516733177.bin' '-l' '-1' '-v' '-w' '/tmp/graph139479690516733177.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:58:26] [INFO ] Decomposing Gal with order
[2026-05-25 02:58:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:58:26] [INFO ] Removed a total of 55 redundant transitions.
[2026-05-25 02:58:26] [INFO ] Flatten gal took : 8 ms
[2026-05-25 02:58:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-25 02:58:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality14003431811759849358.gal : 2 ms
[2026-05-25 02:58:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality7781682725795952633.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/CTLCardinality14003431811759849358.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7781682725795952633.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 : 214/214 places, 198/198 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 211 transition count 198
Applied a total of 3 rules in 7 ms. Remains 211 /214 variables (removed 3) and now considering 198/198 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17911538133688803768.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4988059044398372846.kers'
[2026-05-25 02:58:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17911538133688803768.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4988059044398372846.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 211 cols 551 entries
Finished phase 1 with 179 SingleSign rule and 12 generalized
[2026-05-25 02:58:56] [INFO ] Computed 20 invariants in 3 ms
Computed 20 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4988059044398372846.kers
Total runtime 5 ms.
[2026-05-25 02:58:56] [INFO ] Implicit Places using invariants in 84 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 86 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 210/214 places, 198/198 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 209 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 209 transition count 197
Applied a total of 2 rules in 3 ms. Remains 209 /210 variables (removed 1) and now considering 197/198 (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-10516010486248751433.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11094407380609740722.kers'
[2026-05-25 02:58:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10516010486248751433.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11094407380609740722.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 197 rows 209 cols 546 entries
Finished phase 1 with 171 SingleSign rule and 19 generalized
[2026-05-25 02:58:56] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11094407380609740722.kers
Total runtime 2 ms.
[2026-05-25 02:58:56] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-25 02:58:56] [INFO ] Invariant cache hit.
[2026-05-25 02:58:56] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 553 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 209/214 places, 197/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 651 ms. Remains : 209/214 places, 197/198 transitions.
[2026-05-25 02:58:56] [INFO ] Flatten gal took : 6 ms
[2026-05-25 02:58:56] [INFO ] Flatten gal took : 5 ms
[2026-05-25 02:58:56] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-25 02:58:56] [INFO ] Flatten gal took : 3 ms
[2026-05-25 02:58:56] [INFO ] Flatten gal took : 3 ms
[2026-05-25 02:58:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality2394317131839475169.gal : 1 ms
[2026-05-25 02:58:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality12884458520815514518.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/CTLCardinality2394317131839475169.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12884458520815514518.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 02:59:27] [INFO ] Flatten gal took : 8 ms
[2026-05-25 02:59:27] [INFO ] Applying decomposition
[2026-05-25 02:59:27] [INFO ] Flatten gal took : 4 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/graph3471573477807241990.txt' '-o' '/tmp/graph3471573477807241990.bin' '-w' '/tmp/graph3471573477807241990.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3471573477807241990.bin' '-l' '-1' '-v' '-w' '/tmp/graph3471573477807241990.weights' '-q' '0' '-e' '0.001'
[2026-05-25 02:59:27] [INFO ] Decomposing Gal with order
[2026-05-25 02:59:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 02:59:27] [INFO ] Removed a total of 53 redundant transitions.
[2026-05-25 02:59:27] [INFO ] Flatten gal took : 8 ms
[2026-05-25 02:59:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2026-05-25 02:59:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality8019509117227784244.gal : 2 ms
[2026-05-25 02:59:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality15369182602589673008.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/CTLCardinality8019509117227784244.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15369182602589673008.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 : 214/214 places, 198/198 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 211 transition count 198
Applied a total of 3 rules in 4 ms. Remains 211 /214 variables (removed 3) and now considering 198/198 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2532753765814557923.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5166309206307503395.kers'
[2026-05-25 02:59:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2532753765814557923.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5166309206307503395.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 211 cols 551 entries
Finished phase 1 with 179 SingleSign rule and 12 generalized
[2026-05-25 02:59:57] [INFO ] Computed 20 invariants in 3 ms
Computed 20 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5166309206307503395.kers
Total runtime 4 ms.
[2026-05-25 02:59:57] [INFO ] Implicit Places using invariants in 72 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 210/214 places, 198/198 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 209 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 209 transition count 197
Applied a total of 2 rules in 3 ms. Remains 209 /210 variables (removed 1) and now considering 197/198 (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-6970928801767899630.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10181960155642681293.kers'
[2026-05-25 02:59:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6970928801767899630.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10181960155642681293.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 197 rows 209 cols 546 entries
Finished phase 1 with 171 SingleSign rule and 19 generalized
[2026-05-25 02:59:57] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10181960155642681293.kers
Total runtime 2 ms.
[2026-05-25 02:59:57] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-25 02:59:57] [INFO ] Invariant cache hit.
[2026-05-25 02:59:57] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 501 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 209/214 places, 197/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 586 ms. Remains : 209/214 places, 197/198 transitions.
[2026-05-25 02:59:57] [INFO ] Flatten gal took : 6 ms
[2026-05-25 02:59:57] [INFO ] Flatten gal took : 5 ms
[2026-05-25 02:59:57] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-25 02:59:57] [INFO ] Flatten gal took : 4 ms
[2026-05-25 02:59:57] [INFO ] Flatten gal took : 4 ms
[2026-05-25 02:59:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality17072911601151607079.gal : 1 ms
[2026-05-25 02:59:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality553267524689656377.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/CTLCardinality17072911601151607079.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality553267524689656377.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 03:00:27] [INFO ] Flatten gal took : 4 ms
[2026-05-25 03:00:27] [INFO ] Applying decomposition
[2026-05-25 03:00:27] [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/graph11609528933966505285.txt' '-o' '/tmp/graph11609528933966505285.bin' '-w' '/tmp/graph11609528933966505285.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11609528933966505285.bin' '-l' '-1' '-v' '-w' '/tmp/graph11609528933966505285.weights' '-q' '0' '-e' '0.001'
[2026-05-25 03:00:27] [INFO ] Decomposing Gal with order
[2026-05-25 03:00:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 03:00:27] [INFO ] Removed a total of 54 redundant transitions.
[2026-05-25 03:00:27] [INFO ] Flatten gal took : 9 ms
[2026-05-25 03:00:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 3 ms.
[2026-05-25 03:00:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality13826757642133251449.gal : 2 ms
[2026-05-25 03:00:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality17203789995856553550.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/CTLCardinality13826757642133251449.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17203789995856553550.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 214/214 places, 198/198 transitions.
Graph (complete) has 356 edges and 214 vertex of which 211 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 210 transition count 154
Reduce places removed 43 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 46 rules applied. Total rules applied 90 place count 167 transition count 151
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 93 place count 164 transition count 151
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 93 place count 164 transition count 142
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 111 place count 155 transition count 142
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 161 place count 130 transition count 117
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 162 place count 129 transition count 116
Applied a total of 162 rules in 20 ms. Remains 129 /214 variables (removed 85) and now considering 116/198 (removed 82) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2847747963134062757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1055873645305283300.kers'
[2026-05-25 03:00:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2847747963134062757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1055873645305283300.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 116 rows 127 cols 363 entries
Finished phase 1 with 86 SingleSign rule and 23 generalized
[2026-05-25 03:00:57] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1055873645305283300.kers
Total runtime 1 ms.
[2026-05-25 03:00:58] [INFO ] Implicit Places using invariants in 64 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 65 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 128/214 places, 116/198 transitions.
Graph (complete) has 308 edges and 128 vertex of which 127 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 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 3 place count 126 transition count 114
Applied a total of 3 rules in 4 ms. Remains 126 /128 variables (removed 2) and now considering 114/116 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8531335225725342235.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3589483517249356940.kers'
[2026-05-25 03:00:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8531335225725342235.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3589483517249356940.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 114 rows 124 cols 356 entries
Finished phase 1 with 84 SingleSign rule and 23 generalized
[2026-05-25 03:00:58] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3589483517249356940.kers
Total runtime 1 ms.
[2026-05-25 03:00:58] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-25 03:00:58] [INFO ] Invariant cache hit.
[2026-05-25 03:00:58] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-25 03:00:58] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 126/214 places, 114/198 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 339 ms. Remains : 126/214 places, 114/198 transitions.
[2026-05-25 03:00:58] [INFO ] Flatten gal took : 4 ms
[2026-05-25 03:00:58] [INFO ] Flatten gal took : 4 ms
[2026-05-25 03:00:58] [INFO ] Input system was already deterministic with 114 transitions.
[2026-05-25 03:00:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 03:00:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 03:00:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality17642169579295638299.gal : 1 ms
[2026-05-25 03:00:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality4401155985417717127.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/CTLCardinality17642169579295638299.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4401155985417717127.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 03:01:28] [INFO ] Flatten gal took : 6 ms
[2026-05-25 03:01:28] [INFO ] Applying decomposition
[2026-05-25 03:01:28] [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/graph5552806089784186784.txt' '-o' '/tmp/graph5552806089784186784.bin' '-w' '/tmp/graph5552806089784186784.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5552806089784186784.bin' '-l' '-1' '-v' '-w' '/tmp/graph5552806089784186784.weights' '-q' '0' '-e' '0.001'
[2026-05-25 03:01:28] [INFO ] Decomposing Gal with order
[2026-05-25 03:01:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 03:01:28] [INFO ] Removed a total of 30 redundant transitions.
[2026-05-25 03:01:28] [INFO ] Flatten gal took : 7 ms
[2026-05-25 03:01:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2026-05-25 03:01:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality17076932670314468223.gal : 2 ms
[2026-05-25 03:01:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality17651256932459187468.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/CTLCardinality17076932670314468223.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17651256932459187468.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.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 198/198 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 211 transition count 198
Applied a total of 3 rules in 7 ms. Remains 211 /214 variables (removed 3) and now considering 198/198 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17254618902017635525.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1276774319090734507.kers'
[2026-05-25 03:01:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17254618902017635525.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1276774319090734507.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 211 cols 551 entries
Finished phase 1 with 179 SingleSign rule and 12 generalized
[2026-05-25 03:01:58] [INFO ] Computed 20 invariants in 5 ms
Computed 20 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1276774319090734507.kers
Total runtime 6 ms.
[2026-05-25 03:01:58] [INFO ] Implicit Places using invariants in 86 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 86 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 210/214 places, 198/198 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 209 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 209 transition count 197
Applied a total of 2 rules in 22 ms. Remains 209 /210 variables (removed 1) and now considering 197/198 (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-2571850542304996352.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4678434603286970518.kers'
[2026-05-25 03:01:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2571850542304996352.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4678434603286970518.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 197 rows 209 cols 546 entries
Finished phase 1 with 171 SingleSign rule and 19 generalized
[2026-05-25 03:01:58] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4678434603286970518.kers
Total runtime 3 ms.
[2026-05-25 03:01:58] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-25 03:01:58] [INFO ] Invariant cache hit.
[2026-05-25 03:01:59] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 209/214 places, 197/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 659 ms. Remains : 209/214 places, 197/198 transitions.
[2026-05-25 03:01:59] [INFO ] Flatten gal took : 2 ms
[2026-05-25 03:01:59] [INFO ] Flatten gal took : 6 ms
[2026-05-25 03:01:59] [INFO ] Input system was already deterministic with 197 transitions.
[2026-05-25 03:01:59] [INFO ] Flatten gal took : 3 ms
[2026-05-25 03:01:59] [INFO ] Flatten gal took : 3 ms
[2026-05-25 03:01:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality2568631035247987677.gal : 1 ms
[2026-05-25 03:01:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality12549818872203067349.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/CTLCardinality2568631035247987677.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12549818872203067349.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 03:02:29] [INFO ] Flatten gal took : 8 ms
[2026-05-25 03:02:29] [INFO ] Applying decomposition
[2026-05-25 03:02:29] [INFO ] Flatten gal took : 4 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/graph17252155877997003400.txt' '-o' '/tmp/graph17252155877997003400.bin' '-w' '/tmp/graph17252155877997003400.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17252155877997003400.bin' '-l' '-1' '-v' '-w' '/tmp/graph17252155877997003400.weights' '-q' '0' '-e' '0.001'
[2026-05-25 03:02:29] [INFO ] Decomposing Gal with order
[2026-05-25 03:02:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 03:02:29] [INFO ] Removed a total of 56 redundant transitions.
[2026-05-25 03:02:29] [INFO ] Flatten gal took : 7 ms
[2026-05-25 03:02:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-25 03:02:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality17909667034206522407.gal : 2 ms
[2026-05-25 03:02:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality11988454864278331091.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/CTLCardinality17909667034206522407.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11988454864278331091.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 03:02:59] [INFO ] Flatten gal took : 8 ms
[2026-05-25 03:02:59] [INFO ] Flatten gal took : 4 ms
[2026-05-25 03:02:59] [INFO ] Applying decomposition
[2026-05-25 03:02:59] [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/graph1237698681094683765.txt' '-o' '/tmp/graph1237698681094683765.bin' '-w' '/tmp/graph1237698681094683765.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1237698681094683765.bin' '-l' '-1' '-v' '-w' '/tmp/graph1237698681094683765.weights' '-q' '0' '-e' '0.001'
[2026-05-25 03:02:59] [INFO ] Decomposing Gal with order
[2026-05-25 03:02:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 03:02:59] [INFO ] Removed a total of 57 redundant transitions.
[2026-05-25 03:02:59] [INFO ] Flatten gal took : 8 ms
[2026-05-25 03:02:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 03:02:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality14798875812809537515.gal : 2 ms
[2026-05-25 03:02:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality245139574381497443.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/CTLCardinality14798875812809537515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality245139574381497443.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 12 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 03:28:17] [INFO ] Flatten gal took : 82 ms
[2026-05-25 03:28:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality14987595095825279432.gal : 17 ms
[2026-05-25 03:28:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality15208603933638839646.ctl : 9 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/CTLCardinality14987595095825279432.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15208603933638839646.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 12 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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="DoubleExponent-PT-004"
export BK_EXAMINATION="CTLCardinality"
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 DoubleExponent-PT-004, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695800873"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-004.tgz
mv DoubleExponent-PT-004 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;