Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r146-tall-177961074200409.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)
................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is GPUForwardProgress-PT-12a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074200409
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.1K Mar 7 11:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 7 11:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 7 11:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 7 11:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 10:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 15 10:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 11:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 183K Mar 7 11:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Mar 7 11:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Mar 7 11:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 20K 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 GPUForwardProgress-PT-12a-CTLCardinality-2024-00
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-01
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-02
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-03
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-04
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-05
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-06
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-07
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-08
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-09
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-10
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-11
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-12
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-13
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-14
FORMULA_NAME GPUForwardProgress-PT-12a-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779725423733

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-12a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 16:10:24] [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 16:10:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 16:10:25] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2026-05-25 16:10:25] [INFO ] Transformed 56 places.
[2026-05-25 16:10:25] [INFO ] Transformed 69 transitions.
[2026-05-25 16:10:25] [INFO ] Found NUPN structural information;
[2026-05-25 16:10:25] [INFO ] Parsed PT model containing 56 places and 69 transitions and 261 arcs in 132 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 14 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (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-8622146424796849195.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10242092860814222428.kers'
[2026-05-25 16:10:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8622146424796849195.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10242092860814222428.kers]
Normalized transition count is 54 out of 55 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 55 cols 205 entries
Finished phase 1 with 41 SingleSign rule and 1 generalized
[2026-05-25 16:10:25] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10242092860814222428.kers
Total runtime 2 ms.
[2026-05-25 16:10:25] [INFO ] Implicit Places using invariants in 199 ms returned []
[2026-05-25 16:10:25] [INFO ] Invariant cache hit.
[2026-05-25 16:10:25] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-05-25 16:10:25] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Running 54 sub problems to find dead transitions.
[2026-05-25 16:10:25] [INFO ] Invariant cache hit.
[2026-05-25 16:10:25] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 54/108 variables, 54/121 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 12/133 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 1/109 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (OVERLAPS) 1/110 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/110 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 11 (OVERLAPS) 0/110 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 136 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1840 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 55/55 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 54/108 variables, 54/121 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 12/133 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 54/187 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 1/109 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/109 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (OVERLAPS) 1/110 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/110 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 12 (OVERLAPS) 0/110 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 190 constraints, problems are : Problem set: 0 solved, 54 unsolved in 4435 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 55/55 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6336ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 6349ms
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6736 ms. Remains : 55/56 places, 55/55 transitions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2026-05-25 16:10:31] [INFO ] Invariant cache hit.
[2026-05-25 16:10:31] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 16:10:31] [INFO ] Invariant cache hit.
[2026-05-25 16:10:31] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-05-25 16:10:31] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 55/55 places, 55/55 transitions.
Support contains 45 out of 55 places after structural reductions.
[2026-05-25 16:10:32] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-25 16:10:32] [INFO ] Flatten gal took : 27 ms
[2026-05-25 16:10:32] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 16:10:32] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:10:32] [INFO ] Input system was already deterministic with 55 transitions.
Support contains 41 out of 55 places (down from 45) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 41 to 40
RANDOM walk for 40000 steps (205 resets) in 1451 ms. (27 steps per ms) remains 2/40 properties
BEST_FIRST walk for 40004 steps (28 resets) in 242 ms. (164 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (37 resets) in 131 ms. (303 steps per ms) remains 2/2 properties
[2026-05-25 16:10:32] [INFO ] Invariant cache hit.
[2026-05-25 16:10:32] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 11/16 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 38/54 variables, 10/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 38/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 54/108 variables, 54/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/108 variables, 12/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/108 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp40 is UNSAT
After SMT solving in domain Real declared 109/110 variables, and 134 constraints, problems are : Problem set: 2 solved, 0 unsolved in 79 ms.
Refiners :[Domain max(s): 54/55 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 55/55 constraints, ReadFeed: 12/13 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 81ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
[2026-05-25 16:10:32] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:10:32] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:10:33] [INFO ] Input system was already deterministic with 55 transitions.
Support contains 39 out of 55 places (down from 40) after GAL structural reductions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 172 edges and 55 vertex of which 42 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.4 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 0 place count 54 transition count 43
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 43 transition count 43
Applied a total of 22 rules in 11 ms. Remains 43 /55 variables (removed 12) and now considering 43/55 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9918552051368349188.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15936888185077748611.kers'
[2026-05-25 16:10:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9918552051368349188.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15936888185077748611.kers]
Normalized transition count is 42 out of 43 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 42 rows 43 cols 168 entries
Finished phase 1 with 29 SingleSign rule and 1 generalized
[2026-05-25 16:10:33] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15936888185077748611.kers
Total runtime 0 ms.
[2026-05-25 16:10:33] [INFO ] Implicit Places using invariants in 202 ms returned []
[2026-05-25 16:10:33] [INFO ] Invariant cache hit.
[2026-05-25 16:10:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 16:10:33] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2026-05-25 16:10:33] [INFO ] Redundant transitions in 0 ms returned []
Running 31 sub problems to find dead transitions.
[2026-05-25 16:10:33] [INFO ] Invariant cache hit.
[2026-05-25 16:10:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (OVERLAPS) 12/43 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 12/56 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (OVERLAPS) 42/85 variables, 43/99 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (OVERLAPS) 1/86 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (OVERLAPS) 0/86 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 100 constraints, problems are : Problem set: 0 solved, 31 unsolved in 680 ms.
Refiners :[Domain max(s): 43/43 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (OVERLAPS) 12/43 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 12/56 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (OVERLAPS) 42/85 variables, 43/99 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 31/130 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/85 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (OVERLAPS) 1/86 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/86 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 10 (OVERLAPS) 0/86 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 131 constraints, problems are : Problem set: 0 solved, 31 unsolved in 1150 ms.
Refiners :[Domain max(s): 43/43 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1851ms problems are : Problem set: 0 solved, 31 unsolved
Search for dead transitions found 0 dead transitions in 1852ms
Starting structural reductions in SI_CTL mode, iteration 1 : 43/55 places, 43/55 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2143 ms. Remains : 43/55 places, 43/55 transitions.
[2026-05-25 16:10:35] [INFO ] Flatten gal took : 10 ms
[2026-05-25 16:10:35] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:10:35] [INFO ] Input system was already deterministic with 43 transitions.
[2026-05-25 16:10:35] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:10:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:10:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality11097905235849092222.gal : 1 ms
[2026-05-25 16:10:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality2334223316329854544.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/CTLCardinality11097905235849092222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2334223316329854544.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,4.23924e+06,0.171753,10244,2,2802,5,31875,6,0,217,26775,0


Converting to forward existential form...Done !
original formula: AG(((AF((p37==0)) + E((p54==0) U (p52==1))) + ((p6==0) * AF((p41==1)))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !((!(EG(!((p37==0)))) + E((p54==0) U (p52==1))))) * !((p6==0)))] = FALSE * [FwdG((FwdU(Ini...237
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t6, Intersection with reachable at each step enabled. (destroyed/reverse/interse...175
Hit Full ! (commute/partial/dont) 41/0/2
(forward)formula 0,0,2.72931,89200,1,0,253,457183,122,127,1632,469425,306
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 55/55 (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-10346545622745239716.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9898145589321967800.kers'
[2026-05-25 16:10:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10346545622745239716.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9898145589321967800.kers]
Normalized transition count is 54 out of 55 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 55 cols 205 entries
Finished phase 1 with 41 SingleSign rule and 1 generalized
[2026-05-25 16:10:37] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-9898145589321967800.kers
Total runtime 5 ms.
[2026-05-25 16:10:38] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-25 16:10:38] [INFO ] Invariant cache hit.
[2026-05-25 16:10:38] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-05-25 16:10:38] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 54 sub problems to find dead transitions.
[2026-05-25 16:10:38] [INFO ] Invariant cache hit.
[2026-05-25 16:10:38] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 54/108 variables, 54/121 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 12/133 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 1/109 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (OVERLAPS) 1/110 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/110 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 11 (OVERLAPS) 0/110 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 136 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1501 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 55/55 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 54/108 variables, 54/121 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 12/133 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 54/187 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 1/109 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/109 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (OVERLAPS) 1/110 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/110 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 12 (OVERLAPS) 0/110 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 190 constraints, problems are : Problem set: 0 solved, 54 unsolved in 3658 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 55/55 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5180ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 5181ms
Finished structural reductions in LTL mode , in 1 iterations and 5320 ms. Remains : 55/55 places, 55/55 transitions.
[2026-05-25 16:10:43] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:10:43] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:10:43] [INFO ] Input system was already deterministic with 55 transitions.
[2026-05-25 16:10:43] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:10:43] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:10:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality12748964533764623390.gal : 1 ms
[2026-05-25 16:10:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality337996952154215510.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/CTLCardinality12748964533764623390.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality337996952154215510.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,9.96004e+07,0.09247,8204,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: (AG(EF(EG(AX((p4==1))))) + AX(!(A((p29==1) U (EG((p30==0)) * EX((p22==0)))))))
=> equivalent forward existential formula: [((EY((Init * !(!(E(TRUE U !(E(TRUE U EG(!(EX(!((p4==1)))))))))))) * !(EG(!((EG((p30==0)) * EX((p22==0))))))) * ...254
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
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 0,1,1.18197,48456,1,0,790,302120,150,507,2061,225356,944
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Graph (complete) has 172 edges and 55 vertex of which 42 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.0 ms
Discarding 13 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 1 place count 41 transition count 45
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 33 transition count 45
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 19 place count 32 transition count 44
Applied a total of 19 rules in 14 ms. Remains 32 /55 variables (removed 23) and now considering 44/55 (removed 11) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10867056392850681500.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-660191487083821806.kers'
[2026-05-25 16:10:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10867056392850681500.kers, --Pflows, --basisKERS=/tmp/petrispot-output-660191487083821806.kers]
Normalized transition count is 43 out of 44 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 43 rows 32 cols 122 entries
Finished phase 1 with 30 SingleSign rule and 1 generalized
[2026-05-25 16:10:44] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-660191487083821806.kers
Total runtime 0 ms.
[2026-05-25 16:10:44] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 16:10:44] [INFO ] Invariant cache hit.
[2026-05-25 16:10:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 16:10:44] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2026-05-25 16:10:44] [INFO ] Redundant transitions in 1 ms returned []
Running 32 sub problems to find dead transitions.
[2026-05-25 16:10:44] [INFO ] Invariant cache hit.
[2026-05-25 16:10:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 43/63 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 12/75 variables, 12/53 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 12/65 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 1/76 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/76 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (OVERLAPS) 0/76 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 76/76 variables, and 66 constraints, problems are : Problem set: 0 solved, 32 unsolved in 552 ms.
Refiners :[Domain max(s): 32/32 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 32/32 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 43/63 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 8/49 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 12/75 variables, 12/61 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 12/73 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/75 variables, 24/97 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/75 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (OVERLAPS) 1/76 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/76 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 12 (OVERLAPS) 0/76 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 76/76 variables, and 98 constraints, problems are : Problem set: 0 solved, 32 unsolved in 741 ms.
Refiners :[Domain max(s): 32/32 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 32/32 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1297ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1299ms
Starting structural reductions in SI_CTL mode, iteration 1 : 32/55 places, 44/55 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1392 ms. Remains : 32/55 places, 44/55 transitions.
[2026-05-25 16:10:45] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:10:45] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:10:45] [INFO ] Input system was already deterministic with 44 transitions.
[2026-05-25 16:10:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:10:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:10:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality7611916083235795769.gal : 1 ms
[2026-05-25 16:10:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality2735335707925414464.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/CTLCardinality7611916083235795769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2735335707925414464.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,6.67699e+06,0.019434,4708,2,150,5,4810,6,0,174,3810,0


Converting to forward existential form...Done !
original formula: (EG(((p53==1) + AF(((p53==0)&&(p7==1))))) + AG(((p26==0)&&((p31==1)||(p23==1)))))
=> equivalent forward existential formula: [(FwdU((Init * !(EG(((p53==1) + !(EG(!(((p53==0)&&(p7==1))))))))),TRUE) * !(((p26==0)&&((p31==1)||(p23==1)))))] ...162
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t11, t12, t13, t14, t15, t16, t19, t21, t23, t24, t27, t28, t30, Intersection with r...233
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.279137,16240,1,0,355,83529,120,178,1221,82621,383
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 55/55 (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-57789828985578747.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10385690855711043507.kers'
[2026-05-25 16:10:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-57789828985578747.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10385690855711043507.kers]
Normalized transition count is 54 out of 55 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 55 cols 205 entries
Finished phase 1 with 41 SingleSign rule and 1 generalized
[2026-05-25 16:10:46] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10385690855711043507.kers
Total runtime 0 ms.
[2026-05-25 16:10:46] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-25 16:10:46] [INFO ] Invariant cache hit.
[2026-05-25 16:10:46] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-05-25 16:10:46] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 54 sub problems to find dead transitions.
[2026-05-25 16:10:46] [INFO ] Invariant cache hit.
[2026-05-25 16:10:46] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 54/108 variables, 54/121 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 12/133 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 1/109 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (OVERLAPS) 1/110 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/110 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 11 (OVERLAPS) 0/110 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 136 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1391 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 55/55 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 54/108 variables, 54/121 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 12/133 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 54/187 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 1/109 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/109 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (OVERLAPS) 1/110 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/110 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 12 (OVERLAPS) 0/110 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 190 constraints, problems are : Problem set: 0 solved, 54 unsolved in 3581 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 55/55 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4985ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 4985ms
Finished structural reductions in LTL mode , in 1 iterations and 5119 ms. Remains : 55/55 places, 55/55 transitions.
[2026-05-25 16:10:51] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:10:51] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:10:51] [INFO ] Input system was already deterministic with 55 transitions.
[2026-05-25 16:10:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:10:51] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:10:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality4440735618045802548.gal : 1 ms
[2026-05-25 16:10:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality15858531669860544407.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/CTLCardinality4440735618045802548.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15858531669860544407.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,9.96004e+07,0.094604,8220,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: (EG(((p19==0)||(p15==1))) * EX(E((AF(((p43==0)||(p36==1))) + (p52==1)) U AF(EG((p13==1))))))
=> equivalent forward existential formula: [(FwdU(EY((Init * EG(((p19==0)||(p15==1))))),(!(EG(!(((p43==0)||(p36==1))))) + (p52==1))) * !(EG(!(EG((p13==1)))...168
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,1.66655,60012,1,0,1004,367747,153,611,1994,328742,1347
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2026-05-25 16:10:53] [INFO ] Invariant cache hit.
[2026-05-25 16:10:53] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-25 16:10:53] [INFO ] Invariant cache hit.
[2026-05-25 16:10:53] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-05-25 16:10:53] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 111 ms. Remains : 55/55 places, 55/55 transitions.
[2026-05-25 16:10:53] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:10:53] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:10:53] [INFO ] Input system was already deterministic with 55 transitions.
[2026-05-25 16:10:53] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:10:53] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:10:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality11425046146967680502.gal : 1 ms
[2026-05-25 16:10:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality14623781205183395641.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/CTLCardinality11425046146967680502.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14623781205183395641.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,9.96004e+07,0.092557,8212,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: (E(AF(!(((p50==1)&&(p9==1)))) U !((((!(EF((p13==1))) * EG((p51==0))) + (((AX(((p22==0)||(p18==1))) * EX((p26==0))) * (((p19==0)||(p51==1)...358
=> equivalent forward existential formula: ([((FwdU((FwdU((Init * !(E(!(EG(!(!(((p50==1)&&(p9==1)))))) U !((((!(E(TRUE U (p13==1))) * EG((p51==0))) + (((!(...844
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,1.19887,46600,1,0,803,282774,178,494,2089,212019,1089
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 0 place count 55 transition count 44
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 44 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 43 transition count 43
Applied a total of 24 rules in 5 ms. Remains 43 /55 variables (removed 12) and now considering 43/55 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14951567641365139750.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12956497456214620250.kers'
[2026-05-25 16:10:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14951567641365139750.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12956497456214620250.kers]
Normalized transition count is 42 out of 43 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 42 rows 43 cols 157 entries
Finished phase 1 with 29 SingleSign rule and 1 generalized
[2026-05-25 16:10:54] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12956497456214620250.kers
Total runtime 1 ms.
[2026-05-25 16:10:54] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-25 16:10:54] [INFO ] Invariant cache hit.
[2026-05-25 16:10:54] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 16:10:54] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2026-05-25 16:10:54] [INFO ] Redundant transitions in 1 ms returned []
Running 42 sub problems to find dead transitions.
[2026-05-25 16:10:54] [INFO ] Invariant cache hit.
[2026-05-25 16:10:54] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 42/84 variables, 42/97 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 24/121 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 1/85 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/85 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 1/86 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/86 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (OVERLAPS) 0/86 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 124 constraints, problems are : Problem set: 0 solved, 42 unsolved in 1058 ms.
Refiners :[Domain max(s): 43/43 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 43/43 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 42/84 variables, 42/97 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 24/121 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 42/163 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 1/85 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/85 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 1/86 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/86 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 12 (OVERLAPS) 0/86 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 166 constraints, problems are : Problem set: 0 solved, 42 unsolved in 2374 ms.
Refiners :[Domain max(s): 43/43 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 43/43 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3448ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 3448ms
Starting structural reductions in SI_CTL mode, iteration 1 : 43/55 places, 43/55 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3569 ms. Remains : 43/55 places, 43/55 transitions.
[2026-05-25 16:10:57] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:10:57] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:10:57] [INFO ] Input system was already deterministic with 43 transitions.
[2026-05-25 16:10:57] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:10:57] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:10:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality7384525036664393543.gal : 1 ms
[2026-05-25 16:10:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality11823196248966249106.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/CTLCardinality7384525036664393543.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11823196248966249106.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,2.82206e+06,0.094426,8200,2,200,5,34238,6,0,216,14472,0


Converting to forward existential form...Done !
original formula: EF((AG(((p5!=1)&&(p33!=0))) * ((p16!=1) + AG(((p28==1)||(p14==1))))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(E(TRUE U !(((p5!=1)&&(p33!=0)))))) * (p16!=1))] != FALSE + [((FwdU(Init,TRUE) * !(E(TRUE...234
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t6, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/t...171
(forward)formula 0,1,0.117796,8408,1,0,108,34238,108,53,1573,14472,104
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Applied a total of 0 rules in 3 ms. Remains 55 /55 variables (removed 0) and now considering 55/55 (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-340622076038652294.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3945745733814739394.kers'
[2026-05-25 16:10:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-340622076038652294.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3945745733814739394.kers]
Normalized transition count is 54 out of 55 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 55 cols 205 entries
Finished phase 1 with 41 SingleSign rule and 1 generalized
[2026-05-25 16:10:58] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3945745733814739394.kers
Total runtime 0 ms.
[2026-05-25 16:10:58] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-25 16:10:58] [INFO ] Invariant cache hit.
[2026-05-25 16:10:58] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-05-25 16:10:58] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 54 sub problems to find dead transitions.
[2026-05-25 16:10:58] [INFO ] Invariant cache hit.
[2026-05-25 16:10:58] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 54/108 variables, 54/121 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 12/133 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 1/109 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (OVERLAPS) 1/110 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/110 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 11 (OVERLAPS) 0/110 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 136 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1384 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 55/55 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 54/108 variables, 54/121 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 12/133 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 54/187 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 1/109 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/109 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (OVERLAPS) 1/110 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/110 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 12 (OVERLAPS) 0/110 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 190 constraints, problems are : Problem set: 0 solved, 54 unsolved in 3569 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 55/55 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5003ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 5004ms
Finished structural reductions in LTL mode , in 1 iterations and 5127 ms. Remains : 55/55 places, 55/55 transitions.
[2026-05-25 16:11:03] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:11:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:11:03] [INFO ] Input system was already deterministic with 55 transitions.
[2026-05-25 16:11:03] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:11:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:11:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality2293641676926614923.gal : 1 ms
[2026-05-25 16:11:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality12961365055670637238.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/CTLCardinality2293641676926614923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12961365055670637238.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,9.96004e+07,0.091766,8236,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: EF(AG(EX((EX((p0==1)) + EX(((p38==0)&&(p14==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX((EX((p0==1)) + EX(((p38==0)&&(p14==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.138463,8464,1,0,121,26972,131,64,1971,18897,132
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Applied a total of 0 rules in 3 ms. Remains 55 /55 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2026-05-25 16:11:03] [INFO ] Invariant cache hit.
[2026-05-25 16:11:03] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-25 16:11:03] [INFO ] Invariant cache hit.
[2026-05-25 16:11:03] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-05-25 16:11:03] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 55/55 places, 55/55 transitions.
[2026-05-25 16:11:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:11:03] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:11:03] [INFO ] Input system was already deterministic with 55 transitions.
[2026-05-25 16:11:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:11:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:11:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality12318570590103575673.gal : 1 ms
[2026-05-25 16:11:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality1719857057355984301.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/CTLCardinality12318570590103575673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1719857057355984301.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,9.96004e+07,0.094226,8212,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: E(!(EG(EX(EG((p9==1))))) U AG(A(((p20==0)||(p8==1)) U ((p16==0)||(p11==1)))))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(EX(EG((p9==1)))))) * !(E(TRUE U !(!((E(!(((p16==0)||(p11==1))) U (!(((p20==0)||(p8==1))) * !(((...222
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,1.17911,45276,1,0,854,257697,156,483,2072,250367,1089
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2026-05-25 16:11:04] [INFO ] Invariant cache hit.
[2026-05-25 16:11:04] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-25 16:11:04] [INFO ] Invariant cache hit.
[2026-05-25 16:11:04] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-05-25 16:11:04] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 129 ms. Remains : 55/55 places, 55/55 transitions.
[2026-05-25 16:11:04] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:11:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:11:04] [INFO ] Input system was already deterministic with 55 transitions.
[2026-05-25 16:11:04] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:11:04] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:11:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality11357336289894610636.gal : 0 ms
[2026-05-25 16:11:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality2104526508486340348.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/CTLCardinality11357336289894610636.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2104526508486340348.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,9.96004e+07,0.098402,8200,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: AX(!(E(EF(((p20==0)||(p32==1))) U ((A((p18==1) U (p19==0)) + (p33==1)) + AF(((p28==0)||(p31==1)))))))
=> equivalent forward existential formula: (([((FwdU(EY(Init),E(TRUE U ((p20==0)||(p32==1)))) * !(EG(!((p19==0))))) * !(E(!((p19==0)) U (!((p18==1)) * !((p...341
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.760285,33312,1,0,481,174697,142,310,1972,186634,639
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Graph (complete) has 172 edges and 55 vertex of which 42 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 41 transition count 43
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 31 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 30 transition count 42
Applied a total of 23 rules in 9 ms. Remains 30 /55 variables (removed 25) and now considering 42/55 (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-14007683475760855754.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18355395516011590183.kers'
[2026-05-25 16:11:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14007683475760855754.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18355395516011590183.kers]
Normalized transition count is 41 out of 42 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 41 rows 30 cols 118 entries
Finished phase 1 with 28 SingleSign rule and 1 generalized
[2026-05-25 16:11:05] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18355395516011590183.kers
Total runtime 0 ms.
[2026-05-25 16:11:05] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 16:11:05] [INFO ] Invariant cache hit.
[2026-05-25 16:11:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 16:11:05] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2026-05-25 16:11:05] [INFO ] Redundant transitions in 0 ms returned []
Running 30 sub problems to find dead transitions.
[2026-05-25 16:11:05] [INFO ] Invariant cache hit.
[2026-05-25 16:11:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 41/59 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 12/71 variables, 12/49 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 12/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 1/72 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 0/72 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 62 constraints, problems are : Problem set: 0 solved, 30 unsolved in 514 ms.
Refiners :[Domain max(s): 30/30 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 30/30 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 41/59 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 6/43 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 12/71 variables, 12/55 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 12/67 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 24/91 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 1/72 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/72 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 12 (OVERLAPS) 0/72 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 92 constraints, problems are : Problem set: 0 solved, 30 unsolved in 695 ms.
Refiners :[Domain max(s): 30/30 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 30/30 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1214ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 1215ms
Starting structural reductions in SI_CTL mode, iteration 1 : 30/55 places, 42/55 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1297 ms. Remains : 30/55 places, 42/55 transitions.
[2026-05-25 16:11:06] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:11:06] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:11:06] [INFO ] Input system was already deterministic with 42 transitions.
[2026-05-25 16:11:06] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:11:06] [INFO ] Flatten gal took : 1 ms
[2026-05-25 16:11:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality16839621065593465326.gal : 0 ms
[2026-05-25 16:11:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality6670701574689044314.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/CTLCardinality16839621065593465326.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6670701574689044314.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,3.7607e+06,0.027182,4916,2,136,5,6398,6,0,164,4454,0


Converting to forward existential form...Done !
original formula: EG(EF(((p10!=1)&&(p14!=1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p10!=1)&&(p14!=1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t7, t8, t9, t10, t12, t15, t17, t18, t20, t22, t24, t27, t29, Intersection with reac...230
(forward)formula 0,1,0.059571,5956,1,0,108,11725,108,49,1167,10273,98
FORMULA GPUForwardProgress-PT-12a-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-25 16:11:07] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:11:07] [INFO ] Flatten gal took : 2 ms
Total runtime 42183 ms.

BK_STOP 1779725467123

--------------------
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="GPUForwardProgress-PT-12a"
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 GPUForwardProgress-PT-12a, 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 r146-tall-177961074200409"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-12a.tgz
mv GPUForwardProgress-PT-12a 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 ;