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-177961074200474.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 GPUForwardProgress-PT-28a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074200474
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.8K Mar 7 11:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 7 11:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 7 11:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Mar 7 11:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Mar 7 11:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 7 11:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 7 11:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Mar 7 11:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:38 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 44K 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-28a-CTLFireability-2024-00
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-01
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-02
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-03
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-04
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-05
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-06
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-07
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-08
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-09
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-10
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-11
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-12
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-13
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-14
FORMULA_NAME GPUForwardProgress-PT-28a-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779729321023

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-28a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 17:15:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 17:15:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 17:15:22] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2026-05-25 17:15:22] [INFO ] Transformed 120 places.
[2026-05-25 17:15:22] [INFO ] Transformed 149 transitions.
[2026-05-25 17:15:22] [INFO ] Found NUPN structural information;
[2026-05-25 17:15:22] [INFO ] Parsed PT model containing 120 places and 149 transitions and 581 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
Support contains 98 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 119/119 (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-14999238768728246929.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18221812510765206409.kers'
[2026-05-25 17:15:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14999238768728246929.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18221812510765206409.kers]
Normalized transition count is 118 out of 119 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 118 rows 119 cols 461 entries
Finished phase 1 with 89 SingleSign rule and 1 generalized
[2026-05-25 17:15:22] [INFO ] Computed 30 invariants in 1 ms
Computed 30 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18221812510765206409.kers
Total runtime 2 ms.
[2026-05-25 17:15:22] [INFO ] Implicit Places using invariants in 233 ms returned []
[2026-05-25 17:15:22] [INFO ] Invariant cache hit.
[2026-05-25 17:15:22] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:15:22] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2026-05-25 17:15:22] [INFO ] Invariant cache hit.
[2026-05-25 17:15:22] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 30/149 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/237 variables, 119/268 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 28/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/238 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/239 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/239 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/239 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 239/239 variables, and 299 constraints, problems are : Problem set: 0 solved, 118 unsolved in 6478 ms.
Refiners :[Domain max(s): 120/120 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 120/120 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 30/149 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/237 variables, 119/268 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 28/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 118/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/238 variables, 1/415 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 1/416 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/239 variables, 1/417 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/239 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/239 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 239/239 variables, and 417 constraints, problems are : Problem set: 0 solved, 118 unsolved in 30016 ms.
Refiners :[Domain max(s): 120/120 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 120/120 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 36617ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 36628ms
Finished structural reductions in LTL mode , in 1 iterations and 37110 ms. Remains : 120/120 places, 119/119 transitions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Applied a total of 0 rules in 1 ms. Remains 120 /120 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2026-05-25 17:15:59] [INFO ] Invariant cache hit.
[2026-05-25 17:15:59] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-25 17:15:59] [INFO ] Invariant cache hit.
[2026-05-25 17:15:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:15:59] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 182 ms. Remains : 120/120 places, 119/119 transitions.
Support contains 98 out of 120 places after structural reductions.
[2026-05-25 17:15:59] [INFO ] Flatten gal took : 32 ms
[2026-05-25 17:15:59] [INFO ] Flatten gal took : 13 ms
[2026-05-25 17:16:00] [INFO ] Input system was already deterministic with 119 transitions.
Reduction of identical properties reduced properties to check from 85 to 82
RANDOM walk for 40000 steps (103 resets) in 2280 ms. (17 steps per ms) remains 3/82 properties
BEST_FIRST walk for 40004 steps (12 resets) in 165 ms. (240 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 286 ms. (139 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (10 resets) in 142 ms. (279 steps per ms) remains 2/3 properties
[2026-05-25 17:16:00] [INFO ] Invariant cache hit.
[2026-05-25 17:16:00] [INFO ] State equation strengthened by 29 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 24/35 variables, 8/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 24/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 85/120 variables, 22/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 85/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp11 is UNSAT
At refinement iteration 8 (OVERLAPS) 118/238 variables, 120/270 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 28/298 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/298 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/239 variables, 1/299 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/239 variables, 0/299 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/239 variables, 0/299 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 239/239 variables, and 299 constraints, problems are : Problem set: 1 solved, 1 unsolved in 131 ms.
Refiners :[Domain max(s): 120/120 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 120/120 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 25/34 variables, 8/17 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 25/42 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/42 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 85/119 variables, 22/64 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 85/149 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/149 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 118/237 variables, 119/268 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 28/296 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/237 variables, 1/297 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/237 variables, 0/297 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/238 variables, 1/298 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/238 variables, 1/299 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/238 variables, 0/299 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/239 variables, 1/300 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/239 variables, 0/300 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/239 variables, 0/300 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 239/239 variables, and 300 constraints, problems are : Problem set: 1 solved, 1 unsolved in 333 ms.
Refiners :[Domain max(s): 120/120 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 120/120 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 472ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 67 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=16 )
Parikh walk visited 1 properties in 16 ms.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 17:16:01] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:16:01] [INFO ] Flatten gal took : 8 ms
[2026-05-25 17:16:01] [INFO ] Input system was already deterministic with 119 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 382 edges and 120 vertex of which 90 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 8 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (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-1560464257121706019.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4060682269833724484.kers'
[2026-05-25 17:16:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1560464257121706019.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4060682269833724484.kers]
Normalized transition count is 118 out of 119 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 118 rows 119 cols 461 entries
Finished phase 1 with 89 SingleSign rule and 1 generalized
[2026-05-25 17:16:01] [INFO ] Computed 29 invariants in 0 ms
Computed 29 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4060682269833724484.kers
Total runtime 1 ms.
[2026-05-25 17:16:01] [INFO ] Implicit Places using invariants in 106 ms returned []
[2026-05-25 17:16:01] [INFO ] Invariant cache hit.
[2026-05-25 17:16:01] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:16:01] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2026-05-25 17:16:01] [INFO ] Invariant cache hit.
[2026-05-25 17:16:01] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/237 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 296 constraints, problems are : Problem set: 0 solved, 118 unsolved in 5511 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 118/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/237 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/238 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 414 constraints, problems are : Problem set: 0 solved, 118 unsolved in 20163 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25732ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 25734ms
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 119/119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26043 ms. Remains : 119/120 places, 119/119 transitions.
[2026-05-25 17:16:27] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:16:27] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:16:27] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 17:16:28] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:16:28] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:16:28] [INFO ] Time to serialize gal into /tmp/CTLFireability1236862253484134207.gal : 4 ms
[2026-05-25 17:16:28] [INFO ] Time to serialize properties into /tmp/CTLFireability17980933277336173112.ctl : 10 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/CTLFireability1236862253484134207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17980933277336173112.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,4.323e+17,1.02641,37864,2,607,5,261980,6,0,596,106041,0


Converting to forward existential form...Done !
original formula: EG(E(!((E(EF((p87==1)) U ((p11==1)&&(p83==1))) * (A((((p100==1)&&(p115==1))&&(p119==1)) U (p83==1)) + E((p102==1) U (p47==1))))) U E(EX((...226
=> equivalent forward existential formula: [FwdG(Init,E(!((E(E(TRUE U (p87==1)) U ((p11==1)&&(p83==1))) * (!((E(!((p83==1)) U (!((((p100==1)&&(p115==1))&&(...338
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t61, Intersection with reachable at each step enabled. (destroyed/reverse/inters...178
(forward)formula 0,1,20.3915,584836,1,0,1694,3.83952e+06,292,1001,4424,3.2236e+06,1682
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-00 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 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 4 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
[2026-05-25 17:16:49] [INFO ] Invariant cache hit.
[2026-05-25 17:16:49] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-25 17:16:49] [INFO ] Invariant cache hit.
[2026-05-25 17:16:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:16:49] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 119/119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 404 ms. Remains : 119/120 places, 119/119 transitions.
[2026-05-25 17:16:49] [INFO ] Flatten gal took : 10 ms
[2026-05-25 17:16:49] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:16:49] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 17:16:49] [INFO ] Flatten gal took : 32 ms
[2026-05-25 17:16:49] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:16:49] [INFO ] Time to serialize gal into /tmp/CTLFireability9624447874107827993.gal : 2 ms
[2026-05-25 17:16:49] [INFO ] Time to serialize properties into /tmp/CTLFireability6991625235171022571.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/CTLFireability9624447874107827993.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6991625235171022571.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,4.323e+17,0.959417,37884,2,607,5,261980,6,0,596,106041,0


Converting to forward existential form...Done !
original formula: EF(AX((A((((p46==1)&&(p115==1))&&(p119==1)) U (p71==1)) * ((p71==1) + AG((p114==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((!((E(!((p71==1)) U (!((((p46==1)&&(p115==1))&&(p119==1))) * !((p71==1)))) + EG(!((p7...220
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t61, Intersection with reachable at each step enabled. (destroyed/reverse/inters...178
(forward)formula 0,1,4.15899,121484,1,0,756,930099,271,372,4414,440655,954
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 5 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
[2026-05-25 17:16:53] [INFO ] Invariant cache hit.
[2026-05-25 17:16:53] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-25 17:16:53] [INFO ] Invariant cache hit.
[2026-05-25 17:16:54] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:16:54] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 119/119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 336 ms. Remains : 119/120 places, 119/119 transitions.
[2026-05-25 17:16:54] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:16:54] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:16:54] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 17:16:54] [INFO ] Flatten gal took : 14 ms
[2026-05-25 17:16:54] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:16:54] [INFO ] Time to serialize gal into /tmp/CTLFireability13822934958684008568.gal : 12 ms
[2026-05-25 17:16:54] [INFO ] Time to serialize properties into /tmp/CTLFireability18172160243006781962.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/CTLFireability13822934958684008568.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18172160243006781962.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,4.323e+17,0.947726,37868,2,607,5,261980,6,0,596,106041,0


Converting to forward existential form...Done !
original formula: (E(E(((EF((p94==1)) + (((p52==1)&&(p115==1))&&(p119==1))) + ((p87!=1)||(p117==1))) U (p55!=1)) U ((EX((((p76==1)&&(p115==1))&&(p119==1)))...407
=> equivalent forward existential formula: ([((FwdU(Init,E(((E(TRUE U (p94==1)) + (((p52==1)&&(p115==1))&&(p119==1))) + ((p87!=1)||(p117==1))) U (p55!=1)))...483
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t61, Intersection with reachable at each step enabled. (destroyed/reverse/inters...178
(forward)formula 0,1,7.7497,235456,1,0,810,1.55899e+06,279,524,4381,1.26568e+06,861
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-03 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 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 3 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
[2026-05-25 17:17:02] [INFO ] Invariant cache hit.
[2026-05-25 17:17:02] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-25 17:17:02] [INFO ] Invariant cache hit.
[2026-05-25 17:17:02] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:17:02] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 119/119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 302 ms. Remains : 119/120 places, 119/119 transitions.
[2026-05-25 17:17:02] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:17:02] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:17:02] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 17:17:02] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:17:02] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:17:02] [INFO ] Time to serialize gal into /tmp/CTLFireability8109797645125464353.gal : 1 ms
[2026-05-25 17:17:02] [INFO ] Time to serialize properties into /tmp/CTLFireability624746205660162405.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/CTLFireability8109797645125464353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability624746205660162405.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.
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,4.323e+17,1.02759,37900,2,607,5,261980,6,0,596,106041,0


Converting to forward existential form...Done !
original formula: AF(AG((((E((((p88==1)&&(p115==1))&&(p119==1)) U (((p36==1)&&(p115==1))&&(p119==1))) + EX(EX((p66==1)))) + ((p44==0)||(p115==0))) + (((p11...249
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((((E((((p88==1)&&(p115==1))&&(p119==1)) U (((p36==1)&&(p115==1))&&(p119==1))) + EX(EX(...318
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t61, Intersection with reachable at each step enabled. (destroyed/reverse/inters...178
(forward)formula 0,0,5.06363,139636,1,0,798,977545,276,510,4424,639088,700
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-04 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 : 120/120 places, 119/119 transitions.
Graph (complete) has 382 edges and 120 vertex of which 90 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 25 Pre rules applied. Total rules applied 1 place count 90 transition count 93
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 51 place count 65 transition count 93
Applied a total of 51 rules in 46 ms. Remains 65 /120 variables (removed 55) and now considering 93/119 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3369232099687508093.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14210742726094906261.kers'
[2026-05-25 17:17:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3369232099687508093.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14210742726094906261.kers]
Normalized transition count is 92 out of 93 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 65 cols 353 entries
Finished phase 1 with 63 SingleSign rule and 1 generalized
[2026-05-25 17:17:07] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14210742726094906261.kers
Total runtime 0 ms.
[2026-05-25 17:17:07] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-25 17:17:07] [INFO ] Invariant cache hit.
[2026-05-25 17:17:07] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:17:07] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2026-05-25 17:17:07] [INFO ] Redundant transitions in 2 ms returned []
Running 92 sub problems to find dead transitions.
[2026-05-25 17:17:07] [INFO ] Invariant cache hit.
[2026-05-25 17:17:07] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (OVERLAPS) 92/156 variables, 64/129 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 28/157 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (OVERLAPS) 1/157 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (OVERLAPS) 1/158 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 11 (OVERLAPS) 0/158 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/158 variables, and 160 constraints, problems are : Problem set: 0 solved, 92 unsolved in 4038 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (OVERLAPS) 92/156 variables, 64/129 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 28/157 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 92/249 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (OVERLAPS) 1/157 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (OVERLAPS) 1/158 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 12 (OVERLAPS) 0/158 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/158 variables, and 252 constraints, problems are : Problem set: 0 solved, 92 unsolved in 7059 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11132ms problems are : Problem set: 0 solved, 92 unsolved
Search for dead transitions found 0 dead transitions in 11132ms
Starting structural reductions in SI_CTL mode, iteration 1 : 65/120 places, 93/119 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11351 ms. Remains : 65/120 places, 93/119 transitions.
[2026-05-25 17:17:18] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:17:18] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:17:18] [INFO ] Input system was already deterministic with 93 transitions.
[2026-05-25 17:17:18] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:17:18] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:17:18] [INFO ] Time to serialize gal into /tmp/CTLFireability14513137590212537640.gal : 1 ms
[2026-05-25 17:17:18] [INFO ] Time to serialize properties into /tmp/CTLFireability13008550168885838899.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/CTLFireability14513137590212537640.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13008550168885838899.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,3.25357e+14,25.0192,564732,2,22306,5,3.89874e+06,6,0,354,2.07444e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 17:17:49] [INFO ] Flatten gal took : 11 ms
[2026-05-25 17:17:49] [INFO ] Applying decomposition
[2026-05-25 17:17:49] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16550674892351790863.txt' '-o' '/tmp/graph16550674892351790863.bin' '-w' '/tmp/graph16550674892351790863.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16550674892351790863.bin' '-l' '-1' '-v' '-w' '/tmp/graph16550674892351790863.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:17:49] [INFO ] Decomposing Gal with order
[2026-05-25 17:17:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:17:49] [INFO ] Removed a total of 109 redundant transitions.
[2026-05-25 17:17:49] [INFO ] Flatten gal took : 51 ms
[2026-05-25 17:17:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-25 17:17:49] [INFO ] Time to serialize gal into /tmp/CTLFireability17796507597297438472.gal : 2 ms
[2026-05-25 17:17:49] [INFO ] Time to serialize properties into /tmp/CTLFireability1618128898171976802.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/CTLFireability17796507597297438472.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1618128898171976802.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,3.25357e+14,0.038858,5804,131,20,4604,137,247,4274,25,298,0


Converting to forward existential form...Done !
original formula: AG(AF(EG((AG((((u12.p50==0)||(i28.u28.p115==0))||(i28.u29.p119==0))) + ((u0.p2==0)&&(((u27.p110==0)||(i28.u28.p115==0))||(i28.u29.p119==0...162
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EG((!(E(TRUE U !((((u12.p50==0)||(i28.u28.p115==0))||(i28.u29.p119==0))))) + ((u0.p2==0)...226
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t44, t46, t48, t50, t52, t53, t56, t57, t59, t61, t63, t66, t67, t69, t71, t73...341
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
(forward)formula 0,0,0.440134,29760,1,0,62596,149,1478,89567,128,481,63049
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 4 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (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-4649875837524758200.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7497585320138448935.kers'
[2026-05-25 17:17:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4649875837524758200.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7497585320138448935.kers]
Normalized transition count is 118 out of 119 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 118 rows 119 cols 461 entries
Finished phase 1 with 89 SingleSign rule and 1 generalized
[2026-05-25 17:17:49] [INFO ] Computed 29 invariants in 0 ms
Computed 29 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7497585320138448935.kers
Total runtime 0 ms.
[2026-05-25 17:17:49] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-25 17:17:49] [INFO ] Invariant cache hit.
[2026-05-25 17:17:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:17:49] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2026-05-25 17:17:49] [INFO ] Invariant cache hit.
[2026-05-25 17:17:49] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/237 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 296 constraints, problems are : Problem set: 0 solved, 118 unsolved in 5569 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 118/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/237 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/238 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 414 constraints, problems are : Problem set: 0 solved, 118 unsolved in 19525 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25134ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 25135ms
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 119/119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25414 ms. Remains : 119/120 places, 119/119 transitions.
[2026-05-25 17:18:15] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:18:15] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:18:15] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 17:18:15] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:18:15] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:18:15] [INFO ] Time to serialize gal into /tmp/CTLFireability14361373096167511752.gal : 1 ms
[2026-05-25 17:18:15] [INFO ] Time to serialize properties into /tmp/CTLFireability2230647226371129521.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/CTLFireability14361373096167511752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2230647226371129521.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,4.323e+17,0.938378,37908,2,607,5,261980,6,0,596,106041,0


Converting to forward existential form...Done !
original formula: EX(EF(((!(E((((p12==1)&&(p115==1))&&(p119==1)) U !((((p6==1)&&(p115==1))&&(p119==1))))) * !(E((p2==1) U (p71==1)))) * ((p19==1)&&((p27==0...197
=> equivalent forward existential formula: [(((FwdU(EY(Init),TRUE) * ((p19==1)&&((p27==0)||(((p56==1)&&(p115==1))&&(p119==1))))) * !(E((((p12==1)&&(p115==1...249
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t61, Intersection with reachable at each step enabled. (destroyed/reverse/inters...178
(forward)formula 0,1,1.872,48792,1,0,260,323345,265,146,4366,152858,290
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Graph (complete) has 382 edges and 120 vertex of which 90 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.5 ms
Discarding 30 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 22 Pre rules applied. Total rules applied 1 place count 90 transition count 96
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 45 place count 68 transition count 96
Applied a total of 45 rules in 23 ms. Remains 68 /120 variables (removed 52) and now considering 96/119 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6606897337038634113.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8739802094139098125.kers'
[2026-05-25 17:18:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6606897337038634113.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8739802094139098125.kers]
Normalized transition count is 95 out of 96 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 95 rows 68 cols 359 entries
Finished phase 1 with 66 SingleSign rule and 1 generalized
[2026-05-25 17:18:16] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8739802094139098125.kers
Total runtime 1 ms.
[2026-05-25 17:18:17] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-25 17:18:17] [INFO ] Invariant cache hit.
[2026-05-25 17:18:17] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:18:17] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2026-05-25 17:18:17] [INFO ] Redundant transitions in 2 ms returned []
Running 95 sub problems to find dead transitions.
[2026-05-25 17:18:17] [INFO ] Invariant cache hit.
[2026-05-25 17:18:17] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 67/67 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (OVERLAPS) 95/162 variables, 67/135 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 28/163 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 1/163 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 1/164 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (OVERLAPS) 0/164 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 166 constraints, problems are : Problem set: 0 solved, 95 unsolved in 4218 ms.
Refiners :[Domain max(s): 68/68 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 68/68 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 67/67 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (OVERLAPS) 95/162 variables, 67/135 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 28/163 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 95/258 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (OVERLAPS) 1/163 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 1/260 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/163 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (OVERLAPS) 1/164 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/164 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 12 (OVERLAPS) 0/164 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 261 constraints, problems are : Problem set: 0 solved, 95 unsolved in 8914 ms.
Refiners :[Domain max(s): 68/68 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 68/68 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13162ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 13163ms
Starting structural reductions in SI_CTL mode, iteration 1 : 68/120 places, 96/119 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13322 ms. Remains : 68/120 places, 96/119 transitions.
[2026-05-25 17:18:30] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:18:30] [INFO ] Flatten gal took : 9 ms
[2026-05-25 17:18:30] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-25 17:18:30] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:18:30] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:18:30] [INFO ] Time to serialize gal into /tmp/CTLFireability9516928641738528901.gal : 0 ms
[2026-05-25 17:18:30] [INFO ] Time to serialize properties into /tmp/CTLFireability9314360818259369624.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/CTLFireability9516928641738528901.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9314360818259369624.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 17:19:00] [INFO ] Flatten gal took : 10 ms
[2026-05-25 17:19:00] [INFO ] Applying decomposition
[2026-05-25 17:19:00] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7672145348127331171.txt' '-o' '/tmp/graph7672145348127331171.bin' '-w' '/tmp/graph7672145348127331171.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7672145348127331171.bin' '-l' '-1' '-v' '-w' '/tmp/graph7672145348127331171.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:19:00] [INFO ] Decomposing Gal with order
[2026-05-25 17:19:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:19:00] [INFO ] Removed a total of 54 redundant transitions.
[2026-05-25 17:19:00] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:19:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:19:00] [INFO ] Time to serialize gal into /tmp/CTLFireability259799882480253409.gal : 2 ms
[2026-05-25 17:19:00] [INFO ] Time to serialize properties into /tmp/CTLFireability7526446604049663096.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/CTLFireability259799882480253409.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7526446604049663096.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,7.71215e+14,0.068851,7836,120,33,9532,207,228,10556,38,449,0


Converting to forward existential form...Done !
original formula: AG(AF(((((u20.p82==0)||(u28.p115==0))||((u28.p119==0)||(u28.p118==1)))||(((u9.p39==0)||(u1.p6==0))||((((u6.p26==1)&&(u28.p115==1))&&(u28....234
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((((u20.p82==0)||(u28.p115==0))||((u28.p119==0)||(u28.p118==1)))||(((u9.p39==0)||(u1.p6=...286
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
(forward)formula 0,1,0.123509,9108,1,0,12941,229,1034,16266,167,631,14188
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Graph (complete) has 382 edges and 120 vertex of which 90 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 27 Pre rules applied. Total rules applied 1 place count 90 transition count 91
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 0 with 54 rules applied. Total rules applied 55 place count 63 transition count 91
Applied a total of 55 rules in 9 ms. Remains 63 /120 variables (removed 57) and now considering 91/119 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7554891016177492164.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16960232989475560259.kers'
[2026-05-25 17:19:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7554891016177492164.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16960232989475560259.kers]
Normalized transition count is 90 out of 91 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 90 rows 63 cols 349 entries
Finished phase 1 with 61 SingleSign rule and 1 generalized
[2026-05-25 17:19:00] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16960232989475560259.kers
Total runtime 0 ms.
[2026-05-25 17:19:00] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-25 17:19:00] [INFO ] Invariant cache hit.
[2026-05-25 17:19:00] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:19:00] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2026-05-25 17:19:00] [INFO ] Redundant transitions in 2 ms returned []
Running 90 sub problems to find dead transitions.
[2026-05-25 17:19:00] [INFO ] Invariant cache hit.
[2026-05-25 17:19:00] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (OVERLAPS) 90/152 variables, 62/125 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 28/153 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (OVERLAPS) 1/153 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (OVERLAPS) 1/154 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/154 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 11 (OVERLAPS) 0/154 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 154/154 variables, and 156 constraints, problems are : Problem set: 0 solved, 90 unsolved in 3424 ms.
Refiners :[Domain max(s): 63/63 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 63/63 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (OVERLAPS) 90/152 variables, 62/125 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 28/153 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 90/243 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (OVERLAPS) 1/153 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/153 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (OVERLAPS) 1/154 variables, 1/246 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/154 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 12 (OVERLAPS) 0/154 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 154/154 variables, and 246 constraints, problems are : Problem set: 0 solved, 90 unsolved in 7283 ms.
Refiners :[Domain max(s): 63/63 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 63/63 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10743ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 10743ms
Starting structural reductions in SI_CTL mode, iteration 1 : 63/120 places, 91/119 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10872 ms. Remains : 63/120 places, 91/119 transitions.
[2026-05-25 17:19:11] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:19:11] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:19:11] [INFO ] Input system was already deterministic with 91 transitions.
[2026-05-25 17:19:11] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:19:11] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:19:11] [INFO ] Time to serialize gal into /tmp/CTLFireability13743497814571960438.gal : 1 ms
[2026-05-25 17:19:11] [INFO ] Time to serialize properties into /tmp/CTLFireability4341328487325580036.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/CTLFireability13743497814571960438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4341328487325580036.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.83014e+14,0.571494,22056,2,302,5,132622,6,0,344,58514,0


Converting to forward existential form...Done !
original formula: AG(AF((((p10==0)||(p115==0))||(p119==0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((p10==0)||(p115==0))||(p119==0))))] = FALSE
Hit Full ! (commute/partial/dont) 28/68/63
(forward)formula 0,1,0.694144,22148,1,0,9,132622,20,2,2279,58514,9
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 8 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (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-9304326046826323775.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9495006750747065341.kers'
[2026-05-25 17:19:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9304326046826323775.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9495006750747065341.kers]
Normalized transition count is 118 out of 119 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 118 rows 119 cols 461 entries
Finished phase 1 with 89 SingleSign rule and 1 generalized
[2026-05-25 17:19:12] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9495006750747065341.kers
Total runtime 2 ms.
[2026-05-25 17:19:12] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-25 17:19:12] [INFO ] Invariant cache hit.
[2026-05-25 17:19:12] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:19:12] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2026-05-25 17:19:12] [INFO ] Invariant cache hit.
[2026-05-25 17:19:12] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/237 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 296 constraints, problems are : Problem set: 0 solved, 118 unsolved in 5662 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 118/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/237 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/238 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 414 constraints, problems are : Problem set: 0 solved, 118 unsolved in 20085 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25779ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 25779ms
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 119/119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26049 ms. Remains : 119/120 places, 119/119 transitions.
[2026-05-25 17:19:38] [INFO ] Flatten gal took : 8 ms
[2026-05-25 17:19:38] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:19:38] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 17:19:38] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:19:38] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:19:38] [INFO ] Time to serialize gal into /tmp/CTLFireability17847703535350468450.gal : 1 ms
[2026-05-25 17:19:38] [INFO ] Time to serialize properties into /tmp/CTLFireability10284530379408754194.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/CTLFireability17847703535350468450.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10284530379408754194.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,4.323e+17,1.05343,37848,2,607,5,261980,6,0,596,106041,0


Converting to forward existential form...Done !
original formula: EF((A(((!(((p14==1)&&(p76==1))&&((p115==1)&&(p119==1))))&&(!(((p67==1)&&(p83==1))&&(p79==1)))) U AF(AX((p27==1)))) * (EX(!(A((p18==1) U (...327
=> equivalent forward existential formula: (([(FwdU(EY((FwdU(Init,TRUE) * !((E(!(!(EG(!(!(EX(!((p27==1)))))))) U (!(((!(((p14==1)&&(p76==1))&&((p115==1)&&(...1719
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t61, Intersection with reachable at each step enabled. (destroyed/reverse/inters...178
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
Hit Full ! (commute/partial/dont) 56/0/63
(forward)formula 0,1,2.48395,62176,1,0,458,477220,279,293,4549,176490,597
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Applied a total of 0 rules in 3 ms. Remains 120 /120 variables (removed 0) and now considering 119/119 (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-13630516973623944843.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-216477244621206776.kers'
[2026-05-25 17:19:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13630516973623944843.kers, --Pflows, --basisKERS=/tmp/petrispot-output-216477244621206776.kers]
Normalized transition count is 118 out of 119 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 118 rows 119 cols 461 entries
Finished phase 1 with 89 SingleSign rule and 1 generalized
[2026-05-25 17:19:40] [INFO ] Computed 30 invariants in 1 ms
Computed 30 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-216477244621206776.kers
Total runtime 2 ms.
[2026-05-25 17:19:40] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-25 17:19:40] [INFO ] Invariant cache hit.
[2026-05-25 17:19:40] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:19:40] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2026-05-25 17:19:40] [INFO ] Invariant cache hit.
[2026-05-25 17:19:40] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 30/149 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/237 variables, 119/268 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 28/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/238 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/239 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/239 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/239 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 239/239 variables, and 299 constraints, problems are : Problem set: 0 solved, 118 unsolved in 5759 ms.
Refiners :[Domain max(s): 120/120 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 120/120 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 30/149 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/237 variables, 119/268 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 28/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 118/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/238 variables, 1/415 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 1/416 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/239 variables, 1/417 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/239 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/239 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 239/239 variables, and 417 constraints, problems are : Problem set: 0 solved, 118 unsolved in 30019 ms.
Refiners :[Domain max(s): 120/120 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 120/120 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35819ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 35820ms
Finished structural reductions in LTL mode , in 1 iterations and 36015 ms. Remains : 120/120 places, 119/119 transitions.
[2026-05-25 17:20:16] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:20:16] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:20:16] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 17:20:16] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:20:16] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:20:16] [INFO ] Time to serialize gal into /tmp/CTLFireability17769729491147125168.gal : 1 ms
[2026-05-25 17:20:16] [INFO ] Time to serialize properties into /tmp/CTLFireability14594707264666290634.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/CTLFireability17769729491147125168.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14594707264666290634.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,4.323e+17,1.15607,38596,2,613,5,265425,6,0,600,106567,0


Converting to forward existential form...Done !
original formula: (A(((((p96==1)&&(p115==1))&&((p119==1)&&(!(((p108==1)&&(p115==1))&&(p119==1))))) + ((AG(((p3==1)&&(p19==1))) + E(AX((p87==1)) U (p59!=1))...897
=> equivalent forward existential formula: [((FwdU((Init * !((E(!(!(E(EG(!(EX(!((p98==1))))) U !((E(!(EG((((p4==1)&&(p115==1))&&(p119==1)))) U (!((((p104==...1626
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t61, Intersection with reachable at each step enabled. (destroyed/reverse/inters...178
Using saturation style SCC detection
(forward)formula 0,0,8.58628,204732,1,0,1172,1.71969e+06,303,564,4723,660012,1549
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 3 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (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-916235340557239471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8755046848866561409.kers'
[2026-05-25 17:20:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-916235340557239471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8755046848866561409.kers]
Normalized transition count is 118 out of 119 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 118 rows 119 cols 461 entries
Finished phase 1 with 89 SingleSign rule and 1 generalized
[2026-05-25 17:20:25] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8755046848866561409.kers
Total runtime 2 ms.
[2026-05-25 17:20:25] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-25 17:20:25] [INFO ] Invariant cache hit.
[2026-05-25 17:20:25] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:20:25] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2026-05-25 17:20:25] [INFO ] Invariant cache hit.
[2026-05-25 17:20:25] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/237 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 296 constraints, problems are : Problem set: 0 solved, 118 unsolved in 5680 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 118/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/237 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/238 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 414 constraints, problems are : Problem set: 0 solved, 118 unsolved in 19964 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25670ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 25670ms
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 119/119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25935 ms. Remains : 119/120 places, 119/119 transitions.
[2026-05-25 17:20:51] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:20:51] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:20:51] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 17:20:51] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:20:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:20:51] [INFO ] Time to serialize gal into /tmp/CTLFireability18167545132953695198.gal : 1 ms
[2026-05-25 17:20:51] [INFO ] Time to serialize properties into /tmp/CTLFireability11425543901007118438.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/CTLFireability18167545132953695198.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11425543901007118438.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,4.323e+17,1.03684,37892,2,607,5,261980,6,0,596,106041,0


Converting to forward existential form...Done !
original formula: (A((((p90==1)&&(p115==1))&&(p119==1)) U AX((((p6==1)&&(p115==1))&&(p119==1)))) + (A((((AX((p23==1)) + ((!(((p90==1)&&(p115==1))&&(p119==1...433
=> equivalent forward existential formula: (([((FwdU((Init * !(!((E(!(!(EX(!((((p6==1)&&(p115==1))&&(p119==1)))))) U (!((((p90==1)&&(p115==1))&&(p119==1)))...1214
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t61, Intersection with reachable at each step enabled. (destroyed/reverse/inters...178
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,4.3063,111720,1,0,840,965445,281,417,4540,276762,1189
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Graph (complete) has 382 edges and 120 vertex of which 90 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.3 ms
Discarding 30 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 25 Pre rules applied. Total rules applied 1 place count 90 transition count 93
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 51 place count 65 transition count 93
Applied a total of 51 rules in 11 ms. Remains 65 /120 variables (removed 55) and now considering 93/119 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16325796758928598141.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9466292661638990297.kers'
[2026-05-25 17:20:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16325796758928598141.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9466292661638990297.kers]
Normalized transition count is 92 out of 93 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 65 cols 353 entries
Finished phase 1 with 63 SingleSign rule and 1 generalized
[2026-05-25 17:20:55] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9466292661638990297.kers
Total runtime 1 ms.
[2026-05-25 17:20:55] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-25 17:20:55] [INFO ] Invariant cache hit.
[2026-05-25 17:20:55] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:20:55] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2026-05-25 17:20:55] [INFO ] Redundant transitions in 3 ms returned []
Running 92 sub problems to find dead transitions.
[2026-05-25 17:20:55] [INFO ] Invariant cache hit.
[2026-05-25 17:20:55] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (OVERLAPS) 92/156 variables, 64/129 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 28/157 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (OVERLAPS) 1/157 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (OVERLAPS) 1/158 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 11 (OVERLAPS) 0/158 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/158 variables, and 160 constraints, problems are : Problem set: 0 solved, 92 unsolved in 3669 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (OVERLAPS) 92/156 variables, 64/129 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 28/157 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 92/249 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (OVERLAPS) 1/157 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (OVERLAPS) 1/158 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 12 (OVERLAPS) 0/158 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/158 variables, and 252 constraints, problems are : Problem set: 0 solved, 92 unsolved in 7333 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11033ms problems are : Problem set: 0 solved, 92 unsolved
Search for dead transitions found 0 dead transitions in 11033ms
Starting structural reductions in SI_CTL mode, iteration 1 : 65/120 places, 93/119 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11167 ms. Remains : 65/120 places, 93/119 transitions.
[2026-05-25 17:21:06] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:21:06] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:21:06] [INFO ] Input system was already deterministic with 93 transitions.
[2026-05-25 17:21:06] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:21:06] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:21:06] [INFO ] Time to serialize gal into /tmp/CTLFireability5213256203987893212.gal : 0 ms
[2026-05-25 17:21:06] [INFO ] Time to serialize properties into /tmp/CTLFireability12658796710871394406.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/CTLFireability5213256203987893212.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12658796710871394406.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,3.25357e+14,0.547408,22924,2,314,5,141230,6,0,354,61021,0


Converting to forward existential form...Done !
original formula: A(((p34==1) + EG((p11==1))) U !(AG(EF((!((((p28==1)&&(p115==1))&&(p119==1))) + EG((p67==1)))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(E(TRUE U !(E(TRUE U (!((((p28==1)&&(p115==1))&&(p119==1))) + EG((p67==1)))))))))))) * !(E(!...375
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t11, t12, t13, t14, t44, t46, t48, t50, t52, t53, t56, t58, t59, t62, t63, t66, t...317
(forward)formula 0,0,1.10884,35244,1,0,415,317163,220,167,2884,61021,563
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 5 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (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-7478044274485535507.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14380537962489619470.kers'
[2026-05-25 17:21:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7478044274485535507.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14380537962489619470.kers]
Normalized transition count is 118 out of 119 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 118 rows 119 cols 461 entries
Finished phase 1 with 89 SingleSign rule and 1 generalized
[2026-05-25 17:21:08] [INFO ] Computed 29 invariants in 0 ms
Computed 29 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14380537962489619470.kers
Total runtime 1 ms.
[2026-05-25 17:21:08] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-05-25 17:21:08] [INFO ] Invariant cache hit.
[2026-05-25 17:21:08] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:21:08] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2026-05-25 17:21:08] [INFO ] Invariant cache hit.
[2026-05-25 17:21:08] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/237 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 296 constraints, problems are : Problem set: 0 solved, 118 unsolved in 5618 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 118/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/237 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/238 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 414 constraints, problems are : Problem set: 0 solved, 118 unsolved in 19845 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25497ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 25497ms
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 119/119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25772 ms. Remains : 119/120 places, 119/119 transitions.
[2026-05-25 17:21:33] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:21:33] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:21:33] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 17:21:33] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:21:33] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:21:33] [INFO ] Time to serialize gal into /tmp/CTLFireability7470996181352894883.gal : 1 ms
[2026-05-25 17:21:33] [INFO ] Time to serialize properties into /tmp/CTLFireability14246884353930366629.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/CTLFireability7470996181352894883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14246884353930366629.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,4.323e+17,1.17238,37984,2,607,5,261980,6,0,596,106041,0


Converting to forward existential form...Done !
original formula: AF((EX((AF((((p108==0)||(p115==0))||(p119==0))) + (((((p60==0)||(p115==0))||(p119==0))&&(p114==0))&&((p75==0)&&(((p96==0)||(p115==0))||(p...319
=> equivalent forward existential formula: [FwdG(Init,!((EX((!(EG(!((((p108==0)||(p115==0))||(p119==0))))) + (((((p60==0)||(p115==0))||(p119==0))&&(p114==0...875
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t61, Intersection with reachable at each step enabled. (destroyed/reverse/inters...178
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 0,1,11.0276,284492,1,0,1729,2.37195e+06,296,957,4418,1.07863e+06,2381
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 6 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
[2026-05-25 17:21:44] [INFO ] Invariant cache hit.
[2026-05-25 17:21:45] [INFO ] Implicit Places using invariants in 99 ms returned []
[2026-05-25 17:21:45] [INFO ] Invariant cache hit.
[2026-05-25 17:21:45] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:21:45] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 119/119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 273 ms. Remains : 119/120 places, 119/119 transitions.
[2026-05-25 17:21:45] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:21:45] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:21:45] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 17:21:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:21:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:21:45] [INFO ] Time to serialize gal into /tmp/CTLFireability15536714284615410826.gal : 0 ms
[2026-05-25 17:21:45] [INFO ] Time to serialize properties into /tmp/CTLFireability5458787370166418761.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/CTLFireability15536714284615410826.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5458787370166418761.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,4.323e+17,1.11252,37932,2,607,5,261980,6,0,596,106041,0


Converting to forward existential form...Done !
original formula: EX(EF((((p59==1) * E(EF((p39==1)) U ((((p58==1)||(p27==1))&&(p103==1))&&(p74==1)))) * ((A((p23==1) U (((p62==1)&&(p115==1))&&(p119==1))) ...207
=> equivalent forward existential formula: (([(((FwdU(EY(Init),TRUE) * ((p59==1) * E(E(TRUE U (p39==1)) U ((((p58==1)||(p27==1))&&(p103==1))&&(p74==1))))) ...609
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t61, Intersection with reachable at each step enabled. (destroyed/reverse/inters...178
(forward)formula 0,1,7.19035,191376,1,0,839,1.56411e+06,276,426,4494,701714,1034
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-14 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 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 1 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
[2026-05-25 17:21:52] [INFO ] Invariant cache hit.
[2026-05-25 17:21:52] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-25 17:21:52] [INFO ] Invariant cache hit.
[2026-05-25 17:21:52] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 17:21:52] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 119/119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 258 ms. Remains : 119/120 places, 119/119 transitions.
[2026-05-25 17:21:52] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:21:52] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:21:52] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 17:21:52] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:21:52] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:21:52] [INFO ] Time to serialize gal into /tmp/CTLFireability14173833435374519205.gal : 1 ms
[2026-05-25 17:21:52] [INFO ] Time to serialize properties into /tmp/CTLFireability16047258210676884732.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/CTLFireability14173833435374519205.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16047258210676884732.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,4.323e+17,1.06185,37892,2,607,5,261980,6,0,596,106041,0


Converting to forward existential form...Done !
original formula: (EG((((AG(E((p7==1) U (((p52==1)&&(p115==1))&&(p119==1)))) * A(!(AG((p2==1))) U ((AG((p79==1)) * ((((p26==1)&&(p115==1))&&(p119==1))||(p7...370
=> equivalent forward existential formula: ([((Init * !(EG((((!(E(TRUE U !(E((p7==1) U (((p52==1)&&(p115==1))&&(p119==1)))))) * !((E(!(((!(E(TRUE U !((p79=...2891
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t61, Intersection with reachable at each step enabled. (destroyed/reverse/inters...178
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,5.32252,139236,1,0,881,1.11241e+06,293,546,4575,574604,1100
FORMULA GPUForwardProgress-PT-28a-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 17:21:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:21:58] [INFO ] Flatten gal took : 2 ms
Total runtime 395894 ms.

BK_STOP 1779729718214

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-28a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-28a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074200474"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-28a.tgz
mv GPUForwardProgress-PT-28a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;