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.r162-smll-177961107700097.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 IBMB2S565S3960-PT-none, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107700097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 11K Mar 7 17:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 7 17:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Mar 7 17:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 7 17:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.1K Mar 15 11:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 15 11:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 11:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 11:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 7 17:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 7 17:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 7 17:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Mar 7 17:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Mar 15 11:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 127K 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 IBMB2S565S3960-PT-none-CTLCardinality-2024-00
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-01
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-02
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-03
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-04
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-05
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-06
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-07
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-08
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-09
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-10
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-11
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-12
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-13
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-14
FORMULA_NAME IBMB2S565S3960-PT-none-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779724473121

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=IBMB2S565S3960-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 15:54:35] [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 15:54:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 15:54:35] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2026-05-25 15:54:35] [INFO ] Transformed 273 places.
[2026-05-25 15:54:35] [INFO ] Transformed 179 transitions.
[2026-05-25 15:54:35] [INFO ] Parsed PT model containing 273 places and 179 transitions and 572 arcs in 341 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 19 ms.
Support contains 109 out of 273 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 179/179 transitions.
Ensure Unique test removed 75 places
Reduce places removed 82 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 191 transition count 178
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 88 place count 186 transition count 173
Iterating global reduction 1 with 5 rules applied. Total rules applied 93 place count 186 transition count 173
Applied a total of 93 rules in 58 ms. Remains 186 /273 variables (removed 87) and now considering 173/179 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4583637252535112814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8497584017000548534.kers'
[2026-05-25 15:54:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4583637252535112814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8497584017000548534.kers]
Culling duplicate invariants (modulo rational): removing 16 columns.
Culled 16 columns in 0 ms.
// Phase 1: matrix 173 rows 170 cols 370 entries
Finished phase 1 with 160 SingleSign rule and 4 generalized
[2026-05-25 15:54:36] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8497584017000548534.kers
Total runtime 3 ms.
[2026-05-25 15:54:36] [INFO ] Implicit Places using invariants in 549 ms returned [146]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 608 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 185/273 places, 173/179 transitions.
Applied a total of 0 rules in 10 ms. Remains 185 /185 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 701 ms. Remains : 185/273 places, 173/179 transitions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Applied a total of 0 rules in 10 ms. Remains 185 /185 variables (removed 0) and now considering 173/173 (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-516646821676434551.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2648422611498616329.kers'
[2026-05-25 15:54:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-516646821676434551.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2648422611498616329.kers]
Culling duplicate invariants (modulo rational): removing 16 columns.
Culled 16 columns in 0 ms.
// Phase 1: matrix 173 rows 169 cols 368 entries
Finished phase 1 with 160 SingleSign rule and 4 generalized
[2026-05-25 15:54:36] [INFO ] Computed 21 invariants in 3 ms
Computed 21 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-2648422611498616329.kers
Total runtime 9 ms.
[2026-05-25 15:54:36] [INFO ] Implicit Places using invariants in 249 ms returned []
[2026-05-25 15:54:36] [INFO ] Invariant cache hit.
[2026-05-25 15:54:37] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
Running 172 sub problems to find dead transitions.
[2026-05-25 15:54:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 2 (OVERLAPS) 173/354 variables, 181/202 constraints. Problems are: Problem set: 0 solved, 172 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/354 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 4 (OVERLAPS) 4/358 variables, 4/206 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/358 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 6 (OVERLAPS) 0/358 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 172 unsolved
No progress, stopping.
After SMT solving in domain Real declared 358/358 variables, and 206 constraints, problems are : Problem set: 0 solved, 172 unsolved in 22957 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 172 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 2 (OVERLAPS) 173/354 variables, 181/202 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/354 variables, 168/370 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 5 (OVERLAPS) 4/358 variables, 4/374 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/358 variables, 4/378 constraints. Problems are: Problem set: 0 solved, 172 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 358/358 variables, and 378 constraints, problems are : Problem set: 0 solved, 172 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53109ms problems are : Problem set: 0 solved, 172 unsolved
Search for dead transitions found 0 dead transitions in 53147ms
Finished structural reductions in LTL mode , in 1 iterations and 53868 ms. Remains : 185/185 places, 173/173 transitions.
Support contains 109 out of 185 places after structural reductions.
[2026-05-25 15:55:30] [INFO ] Flatten gal took : 68 ms
[2026-05-25 15:55:30] [INFO ] Flatten gal took : 28 ms
[2026-05-25 15:55:30] [INFO ] Input system was already deterministic with 173 transitions.
RANDOM walk for 40005 steps (164 resets) in 1988 ms. (20 steps per ms) remains 22/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
[2026-05-25 15:55:31] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 26/77 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 6/83 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 91/174 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/174 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 102/276 variables, 49/150 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 57/333 variables, 36/186 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/333 variables, 2/188 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/333 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 13 (OVERLAPS) 18/351 variables, 12/200 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/351 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/351 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 16 (OVERLAPS) 4/355 variables, 3/204 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/355 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 18 (OVERLAPS) 2/357 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/357 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 20 (OVERLAPS) 1/358 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/358 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 358/358 variables, and 206 constraints, problems are : Problem set: 0 solved, 22 unsolved in 5012 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 185/185 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 26/77 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 6/83 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 91/174 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/174 variables, 3/104 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 102/276 variables, 49/153 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 19/172 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/276 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 57/333 variables, 36/208 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/333 variables, 2/210 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/333 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 15 (OVERLAPS) 18/351 variables, 12/222 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/351 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 351/358 variables, and 223 constraints, problems are : Problem set: 0 solved, 22 unsolved in 5020 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 180/185 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10044ms problems are : Problem set: 0 solved, 22 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 51 out of 185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 173/173 transitions.
Graph (complete) has 235 edges and 185 vertex of which 165 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 17 output transitions
Drop transitions (Output transitions of discarded places.) removed 17 transitions
Ensure Unique test removed 11 places
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 57 rules applied. Total rules applied 58 place count 154 transition count 110
Reduce places removed 41 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 51 rules applied. Total rules applied 109 place count 113 transition count 100
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 119 place count 103 transition count 100
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 119 place count 103 transition count 90
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 139 place count 93 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 140 place count 92 transition count 89
Iterating global reduction 3 with 1 rules applied. Total rules applied 141 place count 92 transition count 89
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 11 rules applied. Total rules applied 152 place count 86 transition count 84
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 153 place count 86 transition count 83
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 154 place count 86 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 155 place count 85 transition count 82
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 156 place count 85 transition count 82
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 158 place count 85 transition count 82
Applied a total of 158 rules in 104 ms. Remains 85 /185 variables (removed 100) and now considering 82/173 (removed 91) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 85/185 places, 82/173 transitions.
RANDOM walk for 40003 steps (176 resets) in 237 ms. (168 steps per ms) remains 6/22 properties
BEST_FIRST walk for 40003 steps (45 resets) in 122 ms. (325 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (30 resets) in 80 ms. (493 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (33 resets) in 89 ms. (444 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (39 resets) in 80 ms. (493 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40002 steps (34 resets) in 82 ms. (481 steps per ms) remains 1/2 properties
BEST_FIRST walk for 31519 steps (25 resets) in 62 ms. (500 steps per ms) remains 0/1 properties
[2026-05-25 15:55:42] [INFO ] Flatten gal took : 16 ms
[2026-05-25 15:55:42] [INFO ] Flatten gal took : 16 ms
[2026-05-25 15:55:42] [INFO ] Input system was already deterministic with 173 transitions.
Computed a total of 82 stabilizing places and 76 stable transitions
Graph (complete) has 235 edges and 185 vertex of which 123 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.8 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Graph (complete) has 235 edges and 185 vertex of which 128 are kept as prefixes of interest. Removing 57 places using SCC suffix rule.1 ms
Discarding 57 places :
Also discarding 48 output transitions
Drop transitions (Output transitions of discarded places.) removed 48 transitions
Ensure Unique test removed 13 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 66 place count 115 transition count 60
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 34 edges and 50 vertex of which 5 / 50 are part of one of the 1 SCC in 2 ms
Free SCC test removed 4 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 68 rules applied. Total rules applied 134 place count 46 transition count 58
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 141 place count 45 transition count 52
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 141 place count 45 transition count 39
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 167 place count 32 transition count 39
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 169 place count 30 transition count 37
Iterating global reduction 3 with 2 rules applied. Total rules applied 171 place count 30 transition count 37
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 179 place count 25 transition count 34
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 183 place count 23 transition count 32
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 185 place count 23 transition count 30
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 185 place count 23 transition count 28
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 189 place count 21 transition count 28
Applied a total of 189 rules in 24 ms. Remains 21 /185 variables (removed 164) and now considering 28/173 (removed 145) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3968576801780540749.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7621779227660093582.kers'
[2026-05-25 15:55:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3968576801780540749.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7621779227660093582.kers]
Normalized transition count is 27 out of 28 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 27 rows 21 cols 59 entries
Finished phase 1 with 21 SingleSign rule and 0 generalized
[2026-05-25 15:55:42] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7621779227660093582.kers
Total runtime 1 ms.
[2026-05-25 15:55:42] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 15:55:42] [INFO ] Invariant cache hit.
[2026-05-25 15:55:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:55:42] [INFO ] Implicit Places using invariants and state equation in 58 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 99 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 20/185 places, 28/173 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 126 ms. Remains : 20/185 places, 28/173 transitions.
[2026-05-25 15:55:42] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:55:42] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:55:42] [INFO ] Input system was already deterministic with 28 transitions.
[2026-05-25 15:55:42] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:55:42] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:55:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality10506795323729782081.gal : 1 ms
[2026-05-25 15:55:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality9633857166716854877.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/CTLCardinality10506795323729782081.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9633857166716854877.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.29688e+06,0.072148,5108,2,316,5,7252,6,0,105,9060,0


Converting to forward existential form...Done !
original formula: EG(AF(AG(((merge.s00001160.input.s00001127<=callToProcess.s00003957.output.s00001077)||(merge.s00002239.input.s00001066<=callToTask.s0000...180
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(!(E(TRUE U !(((merge.s00001160.input.s00001127<=callToProcess.s00003957.output.s00001077)||(me...241
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t8, t15, t16, t17, t18, t22, t24, t26, t27, Intersection with reachable at each step...212
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,1.05061,27876,1,0,251,119376,89,126,745,190129,289
FORMULA IBMB2S565S3960-PT-none-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Graph (complete) has 235 edges and 185 vertex of which 124 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.1 ms
Discarding 61 places :
Also discarding 51 output transitions
Drop transitions (Output transitions of discarded places.) removed 51 transitions
Ensure Unique test removed 13 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 111 transition count 59
Reduce places removed 63 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 32 edges and 48 vertex of which 5 / 48 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 66 rules applied. Total rules applied 130 place count 44 transition count 57
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 136 place count 43 transition count 52
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 136 place count 43 transition count 41
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 158 place count 32 transition count 41
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 160 place count 30 transition count 39
Iterating global reduction 3 with 2 rules applied. Total rules applied 162 place count 30 transition count 39
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 170 place count 25 transition count 36
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 171 place count 24 transition count 35
Iterating global reduction 3 with 1 rules applied. Total rules applied 172 place count 24 transition count 35
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 175 place count 24 transition count 32
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 175 place count 24 transition count 29
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 181 place count 21 transition count 29
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 183 place count 21 transition count 27
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 185 place count 20 transition count 27
Applied a total of 185 rules in 20 ms. Remains 20 /185 variables (removed 165) and now considering 27/173 (removed 146) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5993025470673570588.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15030242978688068668.kers'
[2026-05-25 15:55:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5993025470673570588.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15030242978688068668.kers]
Normalized transition count is 26 out of 27 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 26 rows 20 cols 57 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-25 15:55:43] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15030242978688068668.kers
Total runtime 1 ms.
[2026-05-25 15:55:43] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 15:55:43] [INFO ] Invariant cache hit.
[2026-05-25 15:55:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:55:43] [INFO ] Implicit Places using invariants and state equation in 43 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 87 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 19/185 places, 27/173 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 110 ms. Remains : 19/185 places, 27/173 transitions.
[2026-05-25 15:55:43] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:55:43] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:55:43] [INFO ] Input system was already deterministic with 27 transitions.
[2026-05-25 15:55:43] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:55:43] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:55:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality2384888141596142420.gal : 2 ms
[2026-05-25 15:55:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality6044388277660086247.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/CTLCardinality2384888141596142420.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6044388277660086247.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.29422e+06,0.262012,8576,2,1437,5,22509,6,0,100,33438,0


Converting to forward existential form...Done !
original formula: EF(((merge.s00001161.input.s00001129>=1) + AG(((((fork.s00002500.activated.s00001073<=fork.s00002500.activated.s00001075)||(merge.s000022...252
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (merge.s00001161.input.s00001129>=1))] != FALSE + [(FwdU(Init,TRUE) * !(E(TRUE U !(((((fork...347
(forward)formula 0,1,0.26632,8820,1,0,7,22509,8,1,108,33438,1
FORMULA IBMB2S565S3960-PT-none-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Graph (complete) has 235 edges and 185 vertex of which 123 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.5 ms
Discarding 62 places :
Also discarding 52 output transitions
Drop transitions (Output transitions of discarded places.) removed 52 transitions
Ensure Unique test removed 13 places
Reduce places removed 14 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 109 transition count 56
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 36 edges and 45 vertex of which 5 / 45 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 68 rules applied. Total rules applied 133 place count 41 transition count 53
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 141 place count 39 transition count 47
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 141 place count 39 transition count 37
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 161 place count 29 transition count 37
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 164 place count 26 transition count 33
Iterating global reduction 3 with 3 rules applied. Total rules applied 167 place count 26 transition count 33
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 3 with 2 rules applied. Total rules applied 169 place count 25 transition count 32
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 171 place count 24 transition count 32
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 174 place count 24 transition count 29
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 175 place count 24 transition count 28
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 177 place count 23 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 178 place count 22 transition count 27
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 178 place count 22 transition count 26
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 180 place count 21 transition count 26
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 181 place count 21 transition count 25
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 181 place count 21 transition count 24
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 183 place count 20 transition count 24
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 185 place count 18 transition count 22
Ensure Unique test removed 2 places
Iterating post reduction 6 with 2 rules applied. Total rules applied 187 place count 16 transition count 22
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 188 place count 15 transition count 20
Iterating global reduction 7 with 1 rules applied. Total rules applied 189 place count 15 transition count 20
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 190 place count 14 transition count 19
Applied a total of 190 rules in 36 ms. Remains 14 /185 variables (removed 171) and now considering 19/173 (removed 154) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-255683902385480941.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2908001837367285623.kers'
[2026-05-25 15:55:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-255683902385480941.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2908001837367285623.kers]
Normalized transition count is 18 out of 19 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 14 cols 35 entries
Finished phase 1 with 14 SingleSign rule and 0 generalized
[2026-05-25 15:55:44] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2908001837367285623.kers
Total runtime 0 ms.
[2026-05-25 15:55:44] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 15:55:44] [INFO ] Invariant cache hit.
[2026-05-25 15:55:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:55:44] [INFO ] Implicit Places using invariants and state equation in 46 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 81 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 13/185 places, 19/173 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 13 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 13 transition count 17
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 12 transition count 17
Applied a total of 3 rules in 3 ms. Remains 12 /13 variables (removed 1) and now considering 17/19 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1752497301893535375.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6201184491340392182.kers'
[2026-05-25 15:55:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1752497301893535375.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6201184491340392182.kers]
Normalized transition count is 16 out of 17 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 12 cols 30 entries
Finished phase 1 with 12 SingleSign rule and 0 generalized
[2026-05-25 15:55:44] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6201184491340392182.kers
Total runtime 1 ms.
[2026-05-25 15:55:44] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 15:55:44] [INFO ] Invariant cache hit.
[2026-05-25 15:55:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:55:44] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 12/185 places, 17/173 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 217 ms. Remains : 12/185 places, 17/173 transitions.
[2026-05-25 15:55:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:55:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:55:44] [INFO ] Input system was already deterministic with 17 transitions.
[2026-05-25 15:55:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:55:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:55:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality2098672958963729438.gal : 1 ms
[2026-05-25 15:55:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality14086776612713598581.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/CTLCardinality2098672958963729438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14086776612713598581.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,93565,0.027008,4292,2,182,5,2689,6,0,61,2742,0


Converting to forward existential form...Done !
original formula: EF(EG((callToProcess.s00003876.output.s00001054<=callToTask.s00003980.input.s00001127)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(callToProcess.s00003876.output.s00001054<=callToTask.s00003980.input.s00001127))] != FALS...156
Hit Full ! (commute/partial/dont) 13/0/4
(forward)formula 0,1,0.169784,6516,1,0,41,13275,19,3,351,17425,39
FORMULA IBMB2S565S3960-PT-none-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Graph (complete) has 235 edges and 185 vertex of which 123 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.2 ms
Discarding 62 places :
Also discarding 52 output transitions
Drop transitions (Output transitions of discarded places.) removed 52 transitions
Ensure Unique test removed 13 places
Reduce places removed 14 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 68 place count 109 transition count 53
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 35 edges and 42 vertex of which 5 / 42 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 70 rules applied. Total rules applied 138 place count 38 transition count 51
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 145 place count 37 transition count 45
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 145 place count 37 transition count 34
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 167 place count 26 transition count 34
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 169 place count 24 transition count 32
Iterating global reduction 3 with 2 rules applied. Total rules applied 171 place count 24 transition count 32
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 3 with 2 rules applied. Total rules applied 173 place count 23 transition count 31
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 176 place count 23 transition count 28
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 176 place count 23 transition count 25
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 182 place count 20 transition count 25
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 184 place count 20 transition count 23
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 186 place count 19 transition count 23
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 189 place count 16 transition count 20
Ensure Unique test removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 190 place count 15 transition count 20
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 191 place count 14 transition count 19
Applied a total of 191 rules in 26 ms. Remains 14 /185 variables (removed 171) and now considering 19/173 (removed 154) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12452650896670239842.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14706859135285322655.kers'
[2026-05-25 15:55:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12452650896670239842.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14706859135285322655.kers]
Normalized transition count is 18 out of 19 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 14 cols 38 entries
Finished phase 1 with 12 SingleSign rule and 1 generalized
[2026-05-25 15:55:44] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14706859135285322655.kers
Total runtime 1 ms.
[2026-05-25 15:55:44] [INFO ] Implicit Places using invariants in 49 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 13/185 places, 19/173 transitions.
Applied a total of 0 rules in 4 ms. Remains 13 /13 variables (removed 0) and now considering 19/19 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 81 ms. Remains : 13/185 places, 19/173 transitions.
[2026-05-25 15:55:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:55:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:55:44] [INFO ] Input system was already deterministic with 19 transitions.
[2026-05-25 15:55:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:55:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:55:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality1262947817256942412.gal : 0 ms
[2026-05-25 15:55:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality8248077242015698878.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/CTLCardinality1262947817256942412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8248077242015698878.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,253825,0.024036,4216,2,193,5,2155,6,0,67,2453,0


Converting to forward existential form...Done !
original formula: EG((join.s00001164.activated.s00001064<1))
=> equivalent forward existential formula: [FwdG(Init,(join.s00001164.activated.s00001064<1))] != FALSE
Hit Full ! (commute/partial/dont) 17/0/2
(forward)formula 0,1,0.145666,6244,1,0,36,12176,19,3,373,16480,34
FORMULA IBMB2S565S3960-PT-none-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Ensure Unique test removed 16 places
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 166 transition count 173
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 35 place count 150 transition count 157
Iterating global reduction 1 with 16 rules applied. Total rules applied 51 place count 150 transition count 157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 52 place count 150 transition count 156
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 54 place count 148 transition count 154
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 148 transition count 154
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 147 transition count 153
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 147 transition count 153
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 146 transition count 152
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 146 transition count 152
Applied a total of 60 rules in 63 ms. Remains 146 /185 variables (removed 39) and now considering 152/173 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3767964416989511554.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16973697138668865378.kers'
[2026-05-25 15:55:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3767964416989511554.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16973697138668865378.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 152 rows 146 cols 324 entries
Finished phase 1 with 138 SingleSign rule and 3 generalized
[2026-05-25 15:55:44] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16973697138668865378.kers
Total runtime 2 ms.
[2026-05-25 15:55:44] [INFO ] Implicit Places using invariants in 98 ms returned [135]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 100 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 145/185 places, 152/173 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 144 transition count 151
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 144 transition count 151
Applied a total of 2 rules in 13 ms. Remains 144 /145 variables (removed 1) and now considering 151/152 (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-9435074678144381710.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16688283241991745161.kers'
[2026-05-25 15:55:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9435074678144381710.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16688283241991745161.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 151 rows 144 cols 320 entries
Finished phase 1 with 138 SingleSign rule and 2 generalized
[2026-05-25 15:55:44] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16688283241991745161.kers
Total runtime 2 ms.
[2026-05-25 15:55:44] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-25 15:55:44] [INFO ] Invariant cache hit.
[2026-05-25 15:55:45] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 144/185 places, 151/173 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 528 ms. Remains : 144/185 places, 151/173 transitions.
[2026-05-25 15:55:45] [INFO ] Flatten gal took : 17 ms
[2026-05-25 15:55:45] [INFO ] Flatten gal took : 12 ms
[2026-05-25 15:55:45] [INFO ] Input system was already deterministic with 151 transitions.
[2026-05-25 15:55:45] [INFO ] Flatten gal took : 13 ms
[2026-05-25 15:55:45] [INFO ] Flatten gal took : 12 ms
[2026-05-25 15:55:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality3493598146245315162.gal : 11 ms
[2026-05-25 15:55:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality287705524433253740.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/CTLCardinality3493598146245315162.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality287705524433253740.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 15:56:15] [INFO ] Flatten gal took : 8 ms
[2026-05-25 15:56:15] [INFO ] Applying decomposition
[2026-05-25 15:56:15] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2811493994875490213.txt' '-o' '/tmp/graph2811493994875490213.bin' '-w' '/tmp/graph2811493994875490213.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2811493994875490213.bin' '-l' '-1' '-v' '-w' '/tmp/graph2811493994875490213.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:56:15] [INFO ] Decomposing Gal with order
[2026-05-25 15:56:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:56:15] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-25 15:56:15] [INFO ] Flatten gal took : 112 ms
[2026-05-25 15:56:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-25 15:56:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality17549218573154683481.gal : 6 ms
[2026-05-25 15:56:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality3362819693257841495.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/CTLCardinality17549218573154683481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3362819693257841495.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 SI_CTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Graph (complete) has 235 edges and 185 vertex of which 134 are kept as prefixes of interest. Removing 51 places using SCC suffix rule.1 ms
Discarding 51 places :
Also discarding 42 output transitions
Drop transitions (Output transitions of discarded places.) removed 42 transitions
Ensure Unique test removed 13 places
Reduce places removed 14 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 74 place count 120 transition count 57
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 37 edges and 47 vertex of which 5 / 47 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 1 with 75 rules applied. Total rules applied 149 place count 43 transition count 56
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 155 place count 43 transition count 50
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 155 place count 43 transition count 36
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 183 place count 29 transition count 36
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 185 place count 27 transition count 34
Iterating global reduction 3 with 2 rules applied. Total rules applied 187 place count 27 transition count 34
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 3 with 2 rules applied. Total rules applied 189 place count 26 transition count 33
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 191 place count 25 transition count 33
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 194 place count 25 transition count 30
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 194 place count 25 transition count 27
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 200 place count 22 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 202 place count 22 transition count 25
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 204 place count 21 transition count 25
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 206 place count 19 transition count 23
Ensure Unique test removed 2 places
Iterating post reduction 3 with 2 rules applied. Total rules applied 208 place count 17 transition count 23
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 209 place count 16 transition count 21
Iterating global reduction 4 with 1 rules applied. Total rules applied 210 place count 16 transition count 21
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 211 place count 15 transition count 20
Applied a total of 211 rules in 15 ms. Remains 15 /185 variables (removed 170) and now considering 20/173 (removed 153) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16163351730109363657.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15559247531179581170.kers'
[2026-05-25 15:56:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16163351730109363657.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15559247531179581170.kers]
Normalized transition count is 19 out of 20 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 19 rows 15 cols 42 entries
Finished phase 1 with 15 SingleSign rule and 0 generalized
[2026-05-25 15:56:45] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15559247531179581170.kers
Total runtime 1 ms.
[2026-05-25 15:56:45] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-25 15:56:45] [INFO ] Invariant cache hit.
[2026-05-25 15:56:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:56:45] [INFO ] Implicit Places using invariants and state equation in 51 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 96 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 14/185 places, 20/173 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 19
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 14 transition count 18
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 13 transition count 18
Applied a total of 3 rules in 2 ms. Remains 13 /14 variables (removed 1) and now considering 18/20 (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-13288827768701629555.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9831903170437650386.kers'
[2026-05-25 15:56:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13288827768701629555.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9831903170437650386.kers]
Normalized transition count is 17 out of 18 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 17 rows 13 cols 36 entries
Finished phase 1 with 13 SingleSign rule and 0 generalized
[2026-05-25 15:56:45] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9831903170437650386.kers
Total runtime 0 ms.
[2026-05-25 15:56:45] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 15:56:45] [INFO ] Invariant cache hit.
[2026-05-25 15:56:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:56:45] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 13/185 places, 18/173 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 195 ms. Remains : 13/185 places, 18/173 transitions.
[2026-05-25 15:56:45] [INFO ] Flatten gal took : 5 ms
[2026-05-25 15:56:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:56:45] [INFO ] Input system was already deterministic with 18 transitions.
[2026-05-25 15:56:46] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:56:46] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:56:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality8664639622538894550.gal : 0 ms
[2026-05-25 15:56:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality1784529341507349007.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/CTLCardinality8664639622538894550.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1784529341507349007.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,130458,0.039174,4876,2,234,5,5446,6,0,65,6586,0


Converting to forward existential form...Done !
original formula: EG((callToTask.s00003961.output.s00001080<=0))
=> equivalent forward existential formula: [FwdG(Init,(callToTask.s00003961.output.s00001080<=0))] != FALSE
Hit Full ! (commute/partial/dont) 17/0/1
(forward)formula 0,1,0.155801,6380,1,0,29,13057,19,4,366,16575,26
FORMULA IBMB2S565S3960-PT-none-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Graph (complete) has 235 edges and 185 vertex of which 150 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.0 ms
Discarding 35 places :
Also discarding 30 output transitions
Drop transitions (Output transitions of discarded places.) removed 30 transitions
Ensure Unique test removed 15 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 69 rules applied. Total rules applied 70 place count 135 transition count 74
Reduce places removed 69 places and 0 transitions.
Graph (trivial) has 41 edges and 66 vertex of which 5 / 66 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 71 rules applied. Total rules applied 141 place count 62 transition count 73
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 148 place count 61 transition count 67
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 148 place count 61 transition count 53
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 176 place count 47 transition count 53
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 179 place count 44 transition count 50
Iterating global reduction 3 with 3 rules applied. Total rules applied 182 place count 44 transition count 50
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 13 rules applied. Total rules applied 195 place count 36 transition count 45
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 199 place count 34 transition count 43
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 202 place count 34 transition count 40
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 203 place count 34 transition count 39
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 204 place count 33 transition count 39
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 204 place count 33 transition count 37
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 208 place count 31 transition count 37
Applied a total of 208 rules in 14 ms. Remains 31 /185 variables (removed 154) and now considering 37/173 (removed 136) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3403066535269100159.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8664998383395711180.kers'
[2026-05-25 15:56:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3403066535269100159.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8664998383395711180.kers]
Normalized transition count is 36 out of 37 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 36 rows 31 cols 79 entries
Finished phase 1 with 28 SingleSign rule and 1 generalized
[2026-05-25 15:56:46] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8664998383395711180.kers
Total runtime 0 ms.
[2026-05-25 15:56:46] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 15:56:46] [INFO ] Invariant cache hit.
[2026-05-25 15:56:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:56:46] [INFO ] Implicit Places using invariants and state equation in 62 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 104 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 30/185 places, 37/173 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 30 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 30 transition count 35
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 29 transition count 35
Applied a total of 3 rules in 2 ms. Remains 29 /30 variables (removed 1) and now considering 35/37 (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-8348085666443056457.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11041759872324048591.kers'
[2026-05-25 15:56:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8348085666443056457.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11041759872324048591.kers]
Normalized transition count is 34 out of 35 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 34 rows 29 cols 73 entries
Finished phase 1 with 26 SingleSign rule and 1 generalized
[2026-05-25 15:56:46] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11041759872324048591.kers
Total runtime 1 ms.
[2026-05-25 15:56:46] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 15:56:46] [INFO ] Invariant cache hit.
[2026-05-25 15:56:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:56:46] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 29/185 places, 35/173 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 226 ms. Remains : 29/185 places, 35/173 transitions.
[2026-05-25 15:56:46] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:56:46] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:56:46] [INFO ] Input system was already deterministic with 35 transitions.
[2026-05-25 15:56:46] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:56:46] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:56:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality10381355986590733317.gal : 1 ms
[2026-05-25 15:56:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality12659591419385978820.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/CTLCardinality10381355986590733317.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12659591419385978820.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.4046e+06,0.042152,5036,2,543,5,6280,6,0,149,7514,0


Converting to forward existential form...Done !
original formula: AF(EG((E(((join.s00001163.input.s00001128>=1)&&(callToTask.s00003978.output.s00001077>0)) U (((callToTask.s00003981.output.s00001054<=0)&...394
=> equivalent forward existential formula: [FwdG(Init,!(EG((E(((join.s00001163.input.s00001128>=1)&&(callToTask.s00003978.output.s00001077>0)) U (((callToT...598
Reverse transition relation is NOT exact ! Due to transitions t4, t6, t9, t14, t16, t21, t22, t27, t28, t32, Intersection with reachable at each step enab...207
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,6.20463,140636,1,0,731,694880,113,438,1033,1.13063e+06,766
FORMULA IBMB2S565S3960-PT-none-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Graph (complete) has 235 edges and 185 vertex of which 157 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.0 ms
Discarding 28 places :
Also discarding 24 output transitions
Drop transitions (Output transitions of discarded places.) removed 24 transitions
Ensure Unique test removed 16 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 141 transition count 78
Reduce places removed 71 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 76 rules applied. Total rules applied 148 place count 70 transition count 73
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 153 place count 65 transition count 73
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 153 place count 65 transition count 55
Deduced a syphon composed of 18 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 37 rules applied. Total rules applied 190 place count 46 transition count 55
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 190 place count 46 transition count 54
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 193 place count 44 transition count 54
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 194 place count 43 transition count 54
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 196 place count 41 transition count 52
Iterating global reduction 4 with 2 rules applied. Total rules applied 198 place count 41 transition count 52
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 11 rules applied. Total rules applied 209 place count 35 transition count 47
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 211 place count 34 transition count 46
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 213 place count 34 transition count 44
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 213 place count 34 transition count 42
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 217 place count 32 transition count 42
Applied a total of 217 rules in 14 ms. Remains 32 /185 variables (removed 153) and now considering 42/173 (removed 131) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13026798983120240311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11954558986328210277.kers'
[2026-05-25 15:56:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13026798983120240311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11954558986328210277.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 42 rows 32 cols 91 entries
Finished phase 1 with 30 SingleSign rule and 1 generalized
[2026-05-25 15:56:52] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11954558986328210277.kers
Total runtime 0 ms.
[2026-05-25 15:56:52] [INFO ] Implicit Places using invariants in 38 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 31/185 places, 42/173 transitions.
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 31 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 30 transition count 41
Applied a total of 2 rules in 3 ms. Remains 30 /31 variables (removed 1) and now considering 41/42 (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-8552884197662596190.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13348886379057485099.kers'
[2026-05-25 15:56:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8552884197662596190.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13348886379057485099.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 41 rows 30 cols 87 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-25 15:56:52] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13348886379057485099.kers
Total runtime 1 ms.
[2026-05-25 15:56:52] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 15:56:52] [INFO ] Invariant cache hit.
[2026-05-25 15:56:52] [INFO ] Implicit Places using invariants and state equation in 53 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 85 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 29/185 places, 41/173 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 29 transition count 40
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 29 transition count 39
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 28 transition count 39
Applied a total of 3 rules in 4 ms. Remains 28 /29 variables (removed 1) and now considering 39/41 (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-9495681442832351958.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4923770812446752174.kers'
[2026-05-25 15:56:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9495681442832351958.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4923770812446752174.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 39 rows 28 cols 81 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-25 15:56:52] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4923770812446752174.kers
Total runtime 0 ms.
[2026-05-25 15:56:52] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 15:56:52] [INFO ] Invariant cache hit.
[2026-05-25 15:56:52] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 28/185 places, 39/173 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 254 ms. Remains : 28/185 places, 39/173 transitions.
[2026-05-25 15:56:52] [INFO ] Flatten gal took : 5 ms
[2026-05-25 15:56:52] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:56:52] [INFO ] Input system was already deterministic with 39 transitions.
[2026-05-25 15:56:52] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:56:52] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:56:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality12890218853108221971.gal : 1 ms
[2026-05-25 15:56:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality5799312457043776933.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/CTLCardinality12890218853108221971.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5799312457043776933.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.97937e+07,0.087322,5472,2,399,5,8580,6,0,150,9833,0


Converting to forward existential form...Done !
original formula: E(EG(((!(EF(((callToTask.s00003970.inputCriterion.s00001053.used<=1)||(join.s00001163.activated.s00001064<=callToTask.s00003913.input.s00...509
=> equivalent forward existential formula: [(FwdU(Init,EG(((!(E(TRUE U ((callToTask.s00003970.inputCriterion.s00001053.used<=1)||(join.s00001163.activated....772
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t7, t10, t22, t23, t25, t30, t31, t32, t35, Intersection with reachable at each step...212
(forward)formula 0,0,2.916,69828,1,0,644,331694,128,282,1019,510155,720
FORMULA IBMB2S565S3960-PT-none-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Graph (complete) has 235 edges and 185 vertex of which 161 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.1 ms
Discarding 24 places :
Also discarding 21 output transitions
Drop transitions (Output transitions of discarded places.) removed 21 transitions
Ensure Unique test removed 16 places
Reduce places removed 17 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 85 place count 144 transition count 67
Reduce places removed 84 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 42 edges and 60 vertex of which 5 / 60 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 87 rules applied. Total rules applied 172 place count 56 transition count 65
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 179 place count 55 transition count 59
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 179 place count 55 transition count 42
Deduced a syphon composed of 17 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 215 place count 36 transition count 42
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 218 place count 35 transition count 40
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 220 place count 33 transition count 40
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 222 place count 31 transition count 38
Iterating global reduction 5 with 2 rules applied. Total rules applied 224 place count 31 transition count 38
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 228 place count 29 transition count 36
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 230 place count 28 transition count 36
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 233 place count 28 transition count 33
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 233 place count 28 transition count 30
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 239 place count 25 transition count 30
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 240 place count 25 transition count 29
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 5 with 2 rules applied. Total rules applied 242 place count 24 transition count 28
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 244 place count 22 transition count 26
Ensure Unique test removed 2 places
Iterating post reduction 5 with 2 rules applied. Total rules applied 246 place count 20 transition count 26
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 247 place count 19 transition count 24
Iterating global reduction 6 with 1 rules applied. Total rules applied 248 place count 19 transition count 24
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 249 place count 18 transition count 23
Applied a total of 249 rules in 17 ms. Remains 18 /185 variables (removed 167) and now considering 23/173 (removed 150) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9756745524284242154.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3723466482221663225.kers'
[2026-05-25 15:56:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9756745524284242154.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3723466482221663225.kers]
Normalized transition count is 22 out of 23 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 22 rows 18 cols 46 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-25 15:56:55] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3723466482221663225.kers
Total runtime 0 ms.
[2026-05-25 15:56:55] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 15:56:55] [INFO ] Invariant cache hit.
[2026-05-25 15:56:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:56:55] [INFO ] Implicit Places using invariants and state equation in 39 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 69 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 17/185 places, 23/173 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 17 transition count 22
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 17 transition count 21
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 16 transition count 21
Applied a total of 3 rules in 2 ms. Remains 16 /17 variables (removed 1) and now considering 21/23 (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-13073873206610659354.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7273297632768549009.kers'
[2026-05-25 15:56:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13073873206610659354.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7273297632768549009.kers]
Normalized transition count is 20 out of 21 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 20 rows 16 cols 41 entries
Finished phase 1 with 16 SingleSign rule and 0 generalized
[2026-05-25 15:56:55] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7273297632768549009.kers
Total runtime 0 ms.
[2026-05-25 15:56:56] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 15:56:56] [INFO ] Invariant cache hit.
[2026-05-25 15:56:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:56:56] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 16/185 places, 21/173 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 148 ms. Remains : 16/185 places, 21/173 transitions.
[2026-05-25 15:56:56] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:56:56] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:56:56] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-25 15:56:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:56:56] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:56:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality12024286780478291968.gal : 1 ms
[2026-05-25 15:56:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality4151357278533203498.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/CTLCardinality12024286780478291968.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4151357278533203498.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.15707e+06,0.068823,5980,2,756,5,12815,6,0,82,13600,0


Converting to forward existential form...Done !
original formula: EF(((callToTask.s00003963.output.s00001054>1) * AG((process.s00000565__s00003960.output.s00001249>join.s00002243.activated.s00001065))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (callToTask.s00003963.output.s00001054>1)) * !(E(TRUE U !((process.s00000565__s00003960.out...218
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t9, t10, t11, t14, t15, t17, t19, Intersection with reachable at each step enabled. ...201
(forward)formula 0,1,0.583346,19272,1,0,91,80410,64,42,551,113343,95
FORMULA IBMB2S565S3960-PT-none-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Ensure Unique test removed 15 places
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 169 transition count 173
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 26 place count 159 transition count 163
Iterating global reduction 1 with 10 rules applied. Total rules applied 36 place count 159 transition count 163
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 37 place count 159 transition count 162
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 158 transition count 161
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 158 transition count 161
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 157 transition count 160
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 157 transition count 160
Applied a total of 41 rules in 18 ms. Remains 157 /185 variables (removed 28) and now considering 160/173 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15474787423355713302.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17565641967197137701.kers'
[2026-05-25 15:56:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15474787423355713302.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17565641967197137701.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 160 rows 156 cols 341 entries
Finished phase 1 with 147 SingleSign rule and 4 generalized
[2026-05-25 15:56:56] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17565641967197137701.kers
Total runtime 1 ms.
[2026-05-25 15:56:56] [INFO ] Implicit Places using invariants in 76 ms returned [143]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 77 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 156/185 places, 160/173 transitions.
Applied a total of 0 rules in 4 ms. Remains 156 /156 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 156/185 places, 160/173 transitions.
[2026-05-25 15:56:56] [INFO ] Flatten gal took : 9 ms
[2026-05-25 15:56:56] [INFO ] Flatten gal took : 9 ms
[2026-05-25 15:56:56] [INFO ] Input system was already deterministic with 160 transitions.
[2026-05-25 15:56:56] [INFO ] Flatten gal took : 9 ms
[2026-05-25 15:56:56] [INFO ] Flatten gal took : 8 ms
[2026-05-25 15:56:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality18272496983921423185.gal : 3 ms
[2026-05-25 15:56:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality16368801895784736427.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/CTLCardinality18272496983921423185.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16368801895784736427.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 15:57:26] [INFO ] Flatten gal took : 7 ms
[2026-05-25 15:57:26] [INFO ] Applying decomposition
[2026-05-25 15:57:26] [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/graph15264264007090830295.txt' '-o' '/tmp/graph15264264007090830295.bin' '-w' '/tmp/graph15264264007090830295.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15264264007090830295.bin' '-l' '-1' '-v' '-w' '/tmp/graph15264264007090830295.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:57:26] [INFO ] Decomposing Gal with order
[2026-05-25 15:57:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:57:26] [INFO ] Removed a total of 13 redundant transitions.
[2026-05-25 15:57:26] [INFO ] Flatten gal took : 16 ms
[2026-05-25 15:57:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 15:57:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality3967902896917339435.gal : 5 ms
[2026-05-25 15:57:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality3553280412590881246.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/CTLCardinality3967902896917339435.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3553280412590881246.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 : 185/185 places, 173/173 transitions.
Ensure Unique test removed 16 places
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 166 transition count 173
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 30 place count 155 transition count 162
Iterating global reduction 1 with 11 rules applied. Total rules applied 41 place count 155 transition count 162
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 153 transition count 160
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 153 transition count 160
Applied a total of 45 rules in 8 ms. Remains 153 /185 variables (removed 32) and now considering 160/173 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18383094391096162574.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4689182144908627433.kers'
[2026-05-25 15:57:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18383094391096162574.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4689182144908627433.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 160 rows 153 cols 339 entries
Finished phase 1 with 144 SingleSign rule and 4 generalized
[2026-05-25 15:57:57] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4689182144908627433.kers
Total runtime 1 ms.
[2026-05-25 15:57:57] [INFO ] Implicit Places using invariants in 140 ms returned [140]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 142 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 152/185 places, 160/173 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 151 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 151 transition count 159
Applied a total of 2 rules in 5 ms. Remains 151 /152 variables (removed 1) and now considering 159/160 (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-13414105221826292832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1543565820945566331.kers'
[2026-05-25 15:57:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13414105221826292832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1543565820945566331.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 159 rows 151 cols 335 entries
Finished phase 1 with 144 SingleSign rule and 3 generalized
[2026-05-25 15:57:57] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1543565820945566331.kers
Total runtime 2 ms.
[2026-05-25 15:57:57] [INFO ] Implicit Places using invariants in 112 ms returned []
[2026-05-25 15:57:57] [INFO ] Invariant cache hit.
[2026-05-25 15:57:57] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 151/185 places, 159/173 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 483 ms. Remains : 151/185 places, 159/173 transitions.
[2026-05-25 15:57:57] [INFO ] Flatten gal took : 6 ms
[2026-05-25 15:57:57] [INFO ] Flatten gal took : 9 ms
[2026-05-25 15:57:57] [INFO ] Input system was already deterministic with 159 transitions.
[2026-05-25 15:57:57] [INFO ] Flatten gal took : 9 ms
[2026-05-25 15:57:57] [INFO ] Flatten gal took : 8 ms
[2026-05-25 15:57:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality3027645019846136782.gal : 3 ms
[2026-05-25 15:57:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality7910119396912966909.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/CTLCardinality3027645019846136782.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7910119396912966909.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 15:58:27] [INFO ] Flatten gal took : 5 ms
[2026-05-25 15:58:27] [INFO ] Applying decomposition
[2026-05-25 15:58:27] [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/graph15062763790620703209.txt' '-o' '/tmp/graph15062763790620703209.bin' '-w' '/tmp/graph15062763790620703209.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15062763790620703209.bin' '-l' '-1' '-v' '-w' '/tmp/graph15062763790620703209.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:58:27] [INFO ] Decomposing Gal with order
[2026-05-25 15:58:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:58:27] [INFO ] Removed a total of 13 redundant transitions.
[2026-05-25 15:58:27] [INFO ] Flatten gal took : 28 ms
[2026-05-25 15:58:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 15:58:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality13857391243788000913.gal : 7 ms
[2026-05-25 15:58:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality18339385763608547638.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/CTLCardinality13857391243788000913.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18339385763608547638.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 : 185/185 places, 173/173 transitions.
Graph (complete) has 235 edges and 185 vertex of which 123 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.1 ms
Discarding 62 places :
Also discarding 52 output transitions
Drop transitions (Output transitions of discarded places.) removed 52 transitions
Ensure Unique test removed 13 places
Reduce places removed 14 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 68 place count 109 transition count 53
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 34 edges and 42 vertex of which 5 / 42 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 1 with 69 rules applied. Total rules applied 137 place count 38 transition count 52
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 143 place count 38 transition count 46
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 143 place count 38 transition count 34
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 167 place count 26 transition count 34
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 169 place count 24 transition count 32
Iterating global reduction 3 with 2 rules applied. Total rules applied 171 place count 24 transition count 32
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 3 with 2 rules applied. Total rules applied 173 place count 23 transition count 31
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 176 place count 23 transition count 28
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 176 place count 23 transition count 25
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 182 place count 20 transition count 25
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 184 place count 20 transition count 23
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 186 place count 19 transition count 23
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 188 place count 17 transition count 21
Ensure Unique test removed 2 places
Iterating post reduction 3 with 2 rules applied. Total rules applied 190 place count 15 transition count 21
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 191 place count 14 transition count 20
Iterating global reduction 4 with 1 rules applied. Total rules applied 192 place count 14 transition count 20
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 193 place count 13 transition count 19
Applied a total of 193 rules in 9 ms. Remains 13 /185 variables (removed 172) and now considering 19/173 (removed 154) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4520806514741819367.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-132733466225585169.kers'
[2026-05-25 15:58:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4520806514741819367.kers, --Pflows, --basisKERS=/tmp/petrispot-output-132733466225585169.kers]
Normalized transition count is 18 out of 19 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 13 cols 37 entries
Finished phase 1 with 13 SingleSign rule and 0 generalized
[2026-05-25 15:58:57] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-132733466225585169.kers
Total runtime 0 ms.
[2026-05-25 15:58:58] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 15:58:58] [INFO ] Invariant cache hit.
[2026-05-25 15:58:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:58:58] [INFO ] Implicit Places using invariants and state equation in 55 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 98 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 12/185 places, 19/173 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 12 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 12 transition count 17
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 11 transition count 17
Applied a total of 3 rules in 1 ms. Remains 11 /12 variables (removed 1) and now considering 17/19 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7160852825835855795.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1710743674150921834.kers'
[2026-05-25 15:58:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7160852825835855795.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1710743674150921834.kers]
Normalized transition count is 16 out of 17 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 11 cols 31 entries
Finished phase 1 with 11 SingleSign rule and 0 generalized
[2026-05-25 15:58:58] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1710743674150921834.kers
Total runtime 0 ms.
[2026-05-25 15:58:58] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-25 15:58:58] [INFO ] Invariant cache hit.
[2026-05-25 15:58:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:58:58] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 11/185 places, 17/173 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 171 ms. Remains : 11/185 places, 17/173 transitions.
[2026-05-25 15:58:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:58:58] [INFO ] Flatten gal took : 0 ms
[2026-05-25 15:58:58] [INFO ] Input system was already deterministic with 17 transitions.
[2026-05-25 15:58:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:58:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:58:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality9442060488395076260.gal : 0 ms
[2026-05-25 15:58:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality12325434325390744871.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/CTLCardinality9442060488395076260.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12325434325390744871.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,66264,0.059996,5680,2,476,5,9990,6,0,58,12552,0


Converting to forward existential form...Done !
original formula: AF((callToProcess.s00003904.output.s00001054>=1))
=> equivalent forward existential formula: [FwdG(Init,!((callToProcess.s00003904.output.s00001054>=1)))] = FALSE
Hit Full ! (commute/partial/dont) 15/0/2
(forward)formula 0,0,0.237148,8556,1,0,31,23381,20,3,310,31214,29
FORMULA IBMB2S565S3960-PT-none-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Graph (complete) has 235 edges and 185 vertex of which 124 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.0 ms
Discarding 61 places :
Also discarding 51 output transitions
Drop transitions (Output transitions of discarded places.) removed 51 transitions
Ensure Unique test removed 13 places
Reduce places removed 14 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 68 place count 110 transition count 54
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 34 edges and 43 vertex of which 5 / 43 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 1 with 69 rules applied. Total rules applied 137 place count 39 transition count 53
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 143 place count 39 transition count 47
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 143 place count 39 transition count 36
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 165 place count 28 transition count 36
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 167 place count 26 transition count 34
Iterating global reduction 3 with 2 rules applied. Total rules applied 169 place count 26 transition count 34
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 3 with 2 rules applied. Total rules applied 171 place count 25 transition count 33
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 173 place count 24 transition count 33
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 176 place count 24 transition count 30
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 176 place count 24 transition count 27
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 182 place count 21 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 184 place count 21 transition count 25
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 186 place count 20 transition count 25
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 187 place count 20 transition count 25
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 189 place count 18 transition count 23
Ensure Unique test removed 2 places
Iterating post reduction 3 with 2 rules applied. Total rules applied 191 place count 16 transition count 23
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 192 place count 15 transition count 21
Iterating global reduction 4 with 1 rules applied. Total rules applied 193 place count 15 transition count 21
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 194 place count 14 transition count 20
Applied a total of 194 rules in 11 ms. Remains 14 /185 variables (removed 171) and now considering 20/173 (removed 153) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8340121449625456460.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8378937948146009254.kers'
[2026-05-25 15:58:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8340121449625456460.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8378937948146009254.kers]
Normalized transition count is 19 out of 20 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 19 rows 14 cols 40 entries
Finished phase 1 with 14 SingleSign rule and 0 generalized
[2026-05-25 15:58:58] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8378937948146009254.kers
Total runtime 0 ms.
[2026-05-25 15:58:58] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 15:58:58] [INFO ] Invariant cache hit.
[2026-05-25 15:58:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:58:58] [INFO ] Implicit Places using invariants and state equation in 51 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 96 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 13/185 places, 20/173 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 109 ms. Remains : 13/185 places, 20/173 transitions.
[2026-05-25 15:58:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:58:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:58:58] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-25 15:58:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:58:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:58:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality3497831021756748747.gal : 0 ms
[2026-05-25 15:58:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality17876607220634735380.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/CTLCardinality3497831021756748747.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17876607220634735380.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,338494,0.057594,4720,2,350,5,5043,6,0,68,6092,0


Converting to forward existential form...Done !
original formula: EF(((callToProcess.s00003872.output.s00001054<1) * EF((merge.s00001061.input.s00001052>0))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * (callToProcess.s00003872.output.s00001054<1)),TRUE) * (merge.s00001061.input.s00001052...169
(forward)formula 0,1,0.080183,4980,1,0,8,5043,10,2,193,6092,4
FORMULA IBMB2S565S3960-PT-none-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Graph (complete) has 235 edges and 185 vertex of which 142 are kept as prefixes of interest. Removing 43 places using SCC suffix rule.1 ms
Discarding 43 places :
Also discarding 36 output transitions
Drop transitions (Output transitions of discarded places.) removed 36 transitions
Ensure Unique test removed 14 places
Reduce places removed 15 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 66 place count 127 transition count 71
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 69 rules applied. Total rules applied 135 place count 62 transition count 67
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 138 place count 59 transition count 67
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 138 place count 59 transition count 53
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 166 place count 45 transition count 53
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 167 place count 44 transition count 53
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 169 place count 42 transition count 51
Iterating global reduction 4 with 2 rules applied. Total rules applied 171 place count 42 transition count 51
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 175 place count 40 transition count 49
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 177 place count 39 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 179 place count 39 transition count 47
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 179 place count 39 transition count 45
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 183 place count 37 transition count 45
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 185 place count 37 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 186 place count 37 transition count 44
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 188 place count 35 transition count 42
Ensure Unique test removed 2 places
Iterating post reduction 4 with 2 rules applied. Total rules applied 190 place count 33 transition count 42
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 191 place count 32 transition count 40
Iterating global reduction 5 with 1 rules applied. Total rules applied 192 place count 32 transition count 40
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 193 place count 31 transition count 39
Applied a total of 193 rules in 16 ms. Remains 31 /185 variables (removed 154) and now considering 39/173 (removed 134) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4966267083692473381.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4196365591550822991.kers'
[2026-05-25 15:58:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4966267083692473381.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4196365591550822991.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 39 rows 31 cols 82 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-25 15:58:58] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4196365591550822991.kers
Total runtime 1 ms.
[2026-05-25 15:58:58] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-25 15:58:58] [INFO ] Invariant cache hit.
[2026-05-25 15:58:58] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2026-05-25 15:58:58] [INFO ] Redundant transitions in 1 ms returned []
Running 33 sub problems to find dead transitions.
[2026-05-25 15:58:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 36/64 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 4/68 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (OVERLAPS) 2/70 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 31 constraints, problems are : Problem set: 0 solved, 33 unsolved in 1075 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 36/64 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 33/61 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 4/68 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 2/70 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 64 constraints, problems are : Problem set: 0 solved, 33 unsolved in 811 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1920ms problems are : Problem set: 0 solved, 33 unsolved
Search for dead transitions found 0 dead transitions in 1921ms
Starting structural reductions in SI_CTL mode, iteration 1 : 31/185 places, 39/173 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2066 ms. Remains : 31/185 places, 39/173 transitions.
[2026-05-25 15:59:00] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:59:00] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:59:00] [INFO ] Input system was already deterministic with 39 transitions.
[2026-05-25 15:59:00] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:59:00] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:59:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality6394128138920607815.gal : 1 ms
[2026-05-25 15:59:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality14979827997871710649.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/CTLCardinality6394128138920607815.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14979827997871710649.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.39173e+08,0.265677,10916,2,1521,5,35844,6,0,161,46117,0


Converting to forward existential form...Done !
original formula: AG(((((callToTask.s00003981.input.s00001068>=1) + AG(((fork.s00001298.activated.s00001075>0)&&(callToTask.s00003968.output.s00001077>join...436
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,TRUE) * !(((callToProcess.s00003957.input.s00001066>merge.s00001161.input.s00001066)&&(merge...506
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t21, t25, t26, t31, t32, t34, t36, t37, t38, Intersection with reachable at each ste...213
Hit Full ! (commute/partial/dont) 36/0/3
(forward)formula 0,0,5.20576,120268,1,0,344,597566,118,114,1173,889040,390
FORMULA IBMB2S565S3960-PT-none-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 173/173 transitions.
Ensure Unique test removed 15 places
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 167 transition count 173
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 32 place count 153 transition count 159
Iterating global reduction 1 with 14 rules applied. Total rules applied 46 place count 153 transition count 159
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 47 place count 153 transition count 158
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 50 place count 150 transition count 155
Iterating global reduction 2 with 3 rules applied. Total rules applied 53 place count 150 transition count 155
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 148 transition count 153
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 148 transition count 153
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 146 transition count 151
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 146 transition count 151
Applied a total of 61 rules in 7 ms. Remains 146 /185 variables (removed 39) and now considering 151/173 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13381541369848789004.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15460813498535842917.kers'
[2026-05-25 15:59:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13381541369848789004.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15460813498535842917.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 151 rows 145 cols 321 entries
Finished phase 1 with 137 SingleSign rule and 3 generalized
[2026-05-25 15:59:05] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15460813498535842917.kers
Total runtime 1 ms.
[2026-05-25 15:59:06] [INFO ] Implicit Places using invariants in 117 ms returned [135]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 141 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 145/185 places, 151/173 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 144 transition count 150
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 144 transition count 150
Applied a total of 2 rules in 2 ms. Remains 144 /145 variables (removed 1) and now considering 150/151 (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-3403262063338935607.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2382125694432012777.kers'
[2026-05-25 15:59:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3403262063338935607.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2382125694432012777.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 150 rows 143 cols 317 entries
Finished phase 1 with 137 SingleSign rule and 2 generalized
[2026-05-25 15:59:06] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2382125694432012777.kers
Total runtime 5 ms.
[2026-05-25 15:59:06] [INFO ] Implicit Places using invariants in 289 ms returned []
[2026-05-25 15:59:06] [INFO ] Invariant cache hit.
[2026-05-25 15:59:06] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 144/185 places, 150/173 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 583 ms. Remains : 144/185 places, 150/173 transitions.
[2026-05-25 15:59:06] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:59:06] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:59:06] [INFO ] Input system was already deterministic with 150 transitions.
[2026-05-25 15:59:06] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:59:06] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:59:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality9751401678962695754.gal : 1 ms
[2026-05-25 15:59:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality6693373095292113770.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/CTLCardinality9751401678962695754.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6693373095292113770.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 15:59:36] [INFO ] Flatten gal took : 5 ms
[2026-05-25 15:59:36] [INFO ] Applying decomposition
[2026-05-25 15:59:36] [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/graph11770824903363709005.txt' '-o' '/tmp/graph11770824903363709005.bin' '-w' '/tmp/graph11770824903363709005.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11770824903363709005.bin' '-l' '-1' '-v' '-w' '/tmp/graph11770824903363709005.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:59:36] [INFO ] Decomposing Gal with order
[2026-05-25 15:59:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:59:36] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-25 15:59:36] [INFO ] Flatten gal took : 10 ms
[2026-05-25 15:59:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 7 ms.
[2026-05-25 15:59:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality8579630386440533203.gal : 2 ms
[2026-05-25 15:59:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality12090222815123387800.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/CTLCardinality8579630386440533203.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12090222815123387800.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 : 185/185 places, 173/173 transitions.
Ensure Unique test removed 14 places
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 168 transition count 173
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 26 place count 159 transition count 164
Iterating global reduction 1 with 9 rules applied. Total rules applied 35 place count 159 transition count 164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 159 transition count 163
Applied a total of 36 rules in 4 ms. Remains 159 /185 variables (removed 26) and now considering 163/173 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16209465492505436233.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10060949605451551911.kers'
[2026-05-25 16:00:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16209465492505436233.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10060949605451551911.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 163 rows 157 cols 344 entries
Finished phase 1 with 149 SingleSign rule and 3 generalized
[2026-05-25 16:00:06] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10060949605451551911.kers
Total runtime 1 ms.
[2026-05-25 16:00:06] [INFO ] Implicit Places using invariants in 159 ms returned []
[2026-05-25 16:00:06] [INFO ] Invariant cache hit.
[2026-05-25 16:00:07] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
Running 162 sub problems to find dead transitions.
[2026-05-25 16:00:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 163/321 variables, 158/165 constraints. Problems are: Problem set: 0 solved, 162 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/321 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (OVERLAPS) 1/322 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/322 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (OVERLAPS) 0/322 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 322/322 variables, and 166 constraints, problems are : Problem set: 0 solved, 162 unsolved in 15167 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 163/321 variables, 158/165 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/321 variables, 162/327 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/321 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 1/322 variables, 1/328 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/322 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 162 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 322/322 variables, and 328 constraints, problems are : Problem set: 0 solved, 162 unsolved in 30013 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45207ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 45208ms
Starting structural reductions in LTL mode, iteration 1 : 159/185 places, 163/173 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45709 ms. Remains : 159/185 places, 163/173 transitions.
[2026-05-25 16:00:52] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:00:52] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:00:52] [INFO ] Input system was already deterministic with 163 transitions.
[2026-05-25 16:00:52] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:00:52] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:00:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality5534640322378261440.gal : 1 ms
[2026-05-25 16:00:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality3865324570917634672.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/CTLCardinality5534640322378261440.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3865324570917634672.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 16:01:22] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:01:22] [INFO ] Applying decomposition
[2026-05-25 16:01:22] [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/graph5187285270784796304.txt' '-o' '/tmp/graph5187285270784796304.bin' '-w' '/tmp/graph5187285270784796304.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5187285270784796304.bin' '-l' '-1' '-v' '-w' '/tmp/graph5187285270784796304.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:01:22] [INFO ] Decomposing Gal with order
[2026-05-25 16:01:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:01:22] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-25 16:01:22] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:01:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 16:01:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality1348678581811130427.gal : 3 ms
[2026-05-25 16:01:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality17524174068148435189.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/CTLCardinality1348678581811130427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17524174068148435189.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 16:01:52] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:01:52] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:01:52] [INFO ] Applying decomposition
[2026-05-25 16:01:52] [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/graph3704355920851330240.txt' '-o' '/tmp/graph3704355920851330240.bin' '-w' '/tmp/graph3704355920851330240.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3704355920851330240.bin' '-l' '-1' '-v' '-w' '/tmp/graph3704355920851330240.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:01:52] [INFO ] Decomposing Gal with order
[2026-05-25 16:01:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:01:52] [INFO ] Removed a total of 11 redundant transitions.
[2026-05-25 16:01:52] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:01:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-25 16:01:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality13751706155742708351.gal : 3 ms
[2026-05-25 16:01:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality13925943134133968812.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/CTLCardinality13751706155742708351.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13925943134133968812.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 5 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.53462e+15,173.476,2281132,2,349968,5,1.08167e+07,6,0,905,1.46139e+07,0


Converting to forward existential form...Done !
original formula: E((gi3.gu27.callToTask.s00001360.output.s00001054<=gi3.gu27.callToTask.s00003972.input.s00001066) U EX((gi10.gu15.callToTask.s00003964.ou...175
=> equivalent forward existential formula: [(EY(FwdU(Init,(gi3.gu27.callToTask.s00001360.output.s00001054<=gi3.gu27.callToTask.s00003972.input.s00001066)))...221
Hit Full ! (commute/partial/dont) 167/0/4
(forward)formula 0,1,373.643,4401228,1,0,11,1.9525e+07,15,1,2574,2.92365e+07,5
FORMULA IBMB2S565S3960-PT-none-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: (EG((EX(E(((gi14.gu49.callToTask.s00003970.input.s00001068<=gi14.gu49.endNode.s00002053.input.default)||(gi16.gu64.merge.s00001162.input....1543
=> equivalent forward existential formula: [(((Init * EG((EX(E(((gi14.gu49.callToTask.s00003970.input.s00001068<=gi14.gu49.endNode.s00002053.input.default)...3175
Reverse transition relation is NOT exact ! Due to transitions gu40.t169, gu50.t35, gi1.t11, gi2.gu1.t1, gi14.gu67.t165, gi14.t166, gi14.t164, gi16.gu46.t93...365
Detected timeout of ITS tools.
[2026-05-25 16:24:18] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:24:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality18293209534207818704.gal : 2 ms
[2026-05-25 16:24:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality5286714195405585809.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/CTLCardinality18293209534207818704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5286714195405585809.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 4 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.53462e+15,217.381,2541828,2,335264,5,1.1613e+07,6,0,904,1.7157e+07,0


Converting to forward existential form...Done !
original formula: (EG((EX(E(((callToTask.s00003970.input.s00001068<=endNode.s00002053.input.default)||(merge.s00001162.input.s00001068<=merge.s00001162.inp...1284
=> equivalent forward existential formula: [(((Init * EG((EX(E(((callToTask.s00003970.input.s00001068<=endNode.s00002053.input.default)||(merge.s00001162.i...2672
Reverse transition relation is NOT exact ! Due to transitions t1, t11, t35, t78, t80, t83, t93, t141, t142, t152, t156, t161, t164, t165, t166, t168, t169,...262
Detected timeout of ITS tools.
[2026-05-25 16:46:44] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:46:44] [INFO ] Input system was already deterministic with 173 transitions.
[2026-05-25 16:46:44] [INFO ] Transformed 185 places.
[2026-05-25 16:46:44] [INFO ] Transformed 173 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-25 16:46:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality5547627909007316182.gal : 2 ms
[2026-05-25 16:46:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality1137442870034432425.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/CTLCardinality5547627909007316182.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1137442870034432425.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...328
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.53462e+15,34.2,630688,2,199333,5,3.00004e+06,6,0,904,4.12289e+06,0


Converting to forward existential form...Done !
original formula: (EG((EX(E(((callToTask.s00003970.input.s00001068<=endNode.s00002053.input.default)||(merge.s00001162.input.s00001068<=merge.s00001162.inp...1284
=> equivalent forward existential formula: [(((Init * EG((EX(E(((callToTask.s00003970.input.s00001068<=endNode.s00002053.input.default)||(merge.s00001162.i...2672
Reverse transition relation is NOT exact ! Due to transitions t1, t11, t35, t78, t80, t83, t93, t141, t142, t152, t156, t161, t164, t165, t166, t168, t169,...262

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="IBMB2S565S3960-PT-none"
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 IBMB2S565S3960-PT-none, 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 r162-smll-177961107700097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IBMB2S565S3960-PT-none.tgz
mv IBMB2S565S3960-PT-none 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 ;