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.r082-smll-177946993600266.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 Dekker-PT-020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993600266
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 716K
-rw-r--r-- 1 mcc users 8.6K Mar 4 18:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 4 18:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 4 18:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 4 18:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 08:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Mar 4 18:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 4 18:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 4 18:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 4 18:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 08:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 08:52 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 247K 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 Dekker-PT-020-CTLFireability-2024-00
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-01
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-02
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-03
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-04
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-05
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-06
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-07
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-08
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-09
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-10
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-11
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-12
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-13
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-14
FORMULA_NAME Dekker-PT-020-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779637270110

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Dekker-PT-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-24 15:41:12] [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]
[2026-05-24 15:41:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 15:41:13] [INFO ] Load time of PNML (sax parser for PT used): 249 ms
[2026-05-24 15:41:13] [INFO ] Transformed 100 places.
[2026-05-24 15:41:13] [INFO ] Transformed 440 transitions.
[2026-05-24 15:41:13] [INFO ] Found NUPN structural information;
[2026-05-24 15:41:13] [INFO ] Parsed PT model containing 100 places and 440 transitions and 3240 arcs in 487 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 27 ms.
Support contains 69 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 440/440 transitions.
Applied a total of 0 rules in 35 ms. Remains 100 /100 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:41:13] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-433186283582744021.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16474922511613864626.kers'
[2026-05-24 15:41:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-433186283582744021.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16474922511613864626.kers]
Culling duplicate invariants (modulo rational): removing 40 columns.
Culled 40 columns in 0 ms.
// Phase 1: matrix 80 rows 60 cols 160 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-24 15:41:13] [INFO ] Computed 60 invariants in 0 ms
Computed 60 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16474922511613864626.kers
Total runtime 2 ms.
[2026-05-24 15:41:13] [INFO ] Implicit Places using invariants in 564 ms returned [43, 46, 49, 52, 58, 61, 64, 67, 70, 76, 82, 85, 88, 91, 97]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 643 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 85/100 places, 440/440 transitions.
Applied a total of 0 rules in 13 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 728 ms. Remains : 85/100 places, 440/440 transitions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 9 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:41:13] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17700863096537652300.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5722231323458717280.kers'
[2026-05-24 15:41:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17700863096537652300.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5722231323458717280.kers]
Culling duplicate invariants (modulo rational): removing 25 columns.
Culled 25 columns in 0 ms.
// Phase 1: matrix 80 rows 60 cols 160 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-24 15:41:13] [INFO ] Computed 45 invariants in 0 ms
Computed 45 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5722231323458717280.kers
Total runtime 1 ms.
[2026-05-24 15:41:14] [INFO ] Implicit Places using invariants in 143 ms returned []
[2026-05-24 15:41:14] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:41:14] [INFO ] Invariant cache hit.
[2026-05-24 15:41:14] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-24 15:41:14] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
Running 420 sub problems to find dead transitions.
[2026-05-24 15:41:14] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:41:14] [INFO ] Invariant cache hit.
[2026-05-24 15:41:14] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 40/120 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 20/140 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 20/160 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 14/174 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 6 (OVERLAPS) 5/85 variables, 5/179 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/85 variables, 5/184 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 9 (OVERLAPS) 80/165 variables, 85/269 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 20/289 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 420 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 165/165 variables, and 289 constraints, problems are : Problem set: 0 solved, 420 unsolved in 30052 ms.
Refiners :[Domain max(s): 85/85 constraints, Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 85/85 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 420/420 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 420 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 40/120 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 54/174 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 4 (OVERLAPS) 5/85 variables, 5/179 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 5/184 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 7 (OVERLAPS) 80/165 variables, 85/269 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 20/289 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/165 variables, 420/709 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 20/729 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 20/749 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 20/769 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/165 variables, 19/788 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/165 variables, 20/808 constraints. Problems are: Problem set: 0 solved, 420 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 165/165 variables, and 809 constraints, problems are : Problem set: 0 solved, 420 unsolved in 30032 ms.
Refiners :[Domain max(s): 85/85 constraints, Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 85/85 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 420/420 constraints, Known Traps: 154/154 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60594ms problems are : Problem set: 0 solved, 420 unsolved
Search for dead transitions found 0 dead transitions in 60636ms
Finished structural reductions in LTL mode , in 1 iterations and 61105 ms. Remains : 85/85 places, 440/440 transitions.
Support contains 69 out of 85 places after structural reductions.
[2026-05-24 15:42:15] [INFO ] Flatten gal took : 146 ms
[2026-05-24 15:42:15] [INFO ] Flatten gal took : 90 ms
[2026-05-24 15:42:15] [INFO ] Input system was already deterministic with 440 transitions.
Support contains 54 out of 85 places (down from 69) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 89 to 87
RANDOM walk for 40000 steps (8 resets) in 2571 ms. (15 steps per ms) remains 4/87 properties
BEST_FIRST walk for 40004 steps (8 resets) in 190 ms. (209 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 189 ms. (210 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 1/2 properties
[2026-05-24 15:42:16] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:16] [INFO ] Invariant cache hit.
[2026-05-24 15:42:16] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/10 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/12 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/12 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 12/24 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 34/58 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/58 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/148 variables, 56/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/148 variables, 56/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/148 variables, 17/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/148 variables, 5/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/148 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 17/165 variables, 17/201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/165 variables, 17/218 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/165 variables, 17/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/165 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/165 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 235 constraints, problems are : Problem set: 0 solved, 1 unsolved in 182 ms.
Refiners :[Domain max(s): 85/85 constraints, Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 85/85 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/10 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/12 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/12 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 12/24 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 34/58 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/58 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/148 variables, 56/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/148 variables, 56/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/148 variables, 17/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/148 variables, 5/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/148 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/148 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 17/165 variables, 17/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/165 variables, 17/219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/165 variables, 17/236 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/165 variables, 1/237 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/165 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/165 variables, 2/239 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/165 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/165 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/165 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 240 constraints, problems are : Problem set: 0 solved, 1 unsolved in 423 ms.
Refiners :[Domain max(s): 85/85 constraints, Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 85/85 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 619ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 201 ms.
Support contains 5 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 72 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 85/85 places, 440/440 transitions.
RANDOM walk for 40000 steps (8 resets) in 1220 ms. (32 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1009533 steps, run timeout after 3001 ms. (steps per millisecond=336 ) properties seen :0 out of 1
Probabilistic random walk after 1009533 steps, saw 503867 distinct states, run finished after 3010 ms. (steps per millisecond=335 ) properties seen :0
[2026-05-24 15:42:21] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:21] [INFO ] Invariant cache hit.
[2026-05-24 15:42:21] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/10 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/12 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/12 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 12/24 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 34/58 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/58 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/148 variables, 56/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/148 variables, 56/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/148 variables, 17/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/148 variables, 5/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/148 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 17/165 variables, 17/201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/165 variables, 17/218 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/165 variables, 17/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/165 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/165 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 235 constraints, problems are : Problem set: 0 solved, 1 unsolved in 171 ms.
Refiners :[Domain max(s): 85/85 constraints, Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 85/85 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/10 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/12 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/12 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 12/24 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 34/58 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/58 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/148 variables, 56/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/148 variables, 56/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/148 variables, 17/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/148 variables, 5/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/148 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/148 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 17/165 variables, 17/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/165 variables, 17/219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/165 variables, 17/236 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/165 variables, 1/237 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/165 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/165 variables, 2/239 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/165 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/165 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/165 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 240 constraints, problems are : Problem set: 0 solved, 1 unsolved in 382 ms.
Refiners :[Domain max(s): 85/85 constraints, Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 85/85 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 561ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 59 ms.
Support contains 5 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 31 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 85/85 places, 440/440 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 28 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:21] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:21] [INFO ] Invariant cache hit.
[2026-05-24 15:42:22] [INFO ] Implicit Places using invariants in 173 ms returned [40, 51, 64, 69, 80]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 175 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 80/85 places, 440/440 transitions.
Applied a total of 0 rules in 20 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 223 ms. Remains : 80/85 places, 440/440 transitions.
RANDOM walk for 40000 steps (8 resets) in 381 ms. (104 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1115331 steps, run timeout after 3001 ms. (steps per millisecond=371 ) properties seen :0 out of 1
Probabilistic random walk after 1115331 steps, saw 561411 distinct states, run finished after 3001 ms. (steps per millisecond=371 ) properties seen :0
[2026-05-24 15:42:25] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18197813327734819177.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14975269426913480225.kers'
[2026-05-24 15:42:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18197813327734819177.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14975269426913480225.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 0 ms.
// Phase 1: matrix 80 rows 60 cols 160 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-24 15:42:25] [INFO ] Computed 40 invariants in 0 ms
Computed 40 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14975269426913480225.kers
Total runtime 0 ms.
[2026-05-24 15:42:25] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/10 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/12 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/12 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 12/24 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 34/58 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/58 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 85/143 variables, 51/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/143 variables, 51/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/143 variables, 17/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/143 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 17/160 variables, 17/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/160 variables, 17/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/160 variables, 17/220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/160 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/160 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 160/160 variables, and 220 constraints, problems are : Problem set: 0 solved, 1 unsolved in 160 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 80/80 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/10 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/12 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/12 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 12/24 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 34/58 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/58 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 85/143 variables, 51/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/143 variables, 51/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/143 variables, 17/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/143 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/143 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/143 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/143 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 17/160 variables, 17/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/160 variables, 17/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/160 variables, 17/223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/160 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/160 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 160/160 variables, and 223 constraints, problems are : Problem set: 0 solved, 1 unsolved in 247 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 80/80 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 419ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 3452 steps, including 144 resets, run visited all 1 properties in 25 ms. (steps per millisecond=138 )
Parikh walk visited 1 properties in 31 ms.
[2026-05-24 15:42:25] [INFO ] Flatten gal took : 36 ms
[2026-05-24 15:42:25] [INFO ] Flatten gal took : 73 ms
[2026-05-24 15:42:25] [INFO ] Input system was already deterministic with 440 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 6 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:25] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16210436024393955963.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17997329583177271934.kers'
[2026-05-24 15:42:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16210436024393955963.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17997329583177271934.kers]
Culling duplicate invariants (modulo rational): removing 25 columns.
Culled 25 columns in 0 ms.
// Phase 1: matrix 80 rows 60 cols 160 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-24 15:42:25] [INFO ] Computed 45 invariants in 0 ms
Computed 45 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17997329583177271934.kers
Total runtime 1 ms.
[2026-05-24 15:42:26] [INFO ] Implicit Places using invariants in 216 ms returned [40, 51, 64, 80]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 218 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/85 places, 440/440 transitions.
Applied a total of 0 rules in 5 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 229 ms. Remains : 81/85 places, 440/440 transitions.
[2026-05-24 15:42:26] [INFO ] Flatten gal took : 41 ms
[2026-05-24 15:42:26] [INFO ] Flatten gal took : 42 ms
[2026-05-24 15:42:26] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:26] [INFO ] Flatten gal took : 35 ms
[2026-05-24 15:42:26] [INFO ] Flatten gal took : 36 ms
[2026-05-24 15:42:26] [INFO ] Time to serialize gal into /tmp/CTLFireability9037611541596489237.gal : 33 ms
[2026-05-24 15:42:26] [INFO ] Time to serialize properties into /tmp/CTLFireability3861241960560111061.ctl : 4 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/CTLFireability9037611541596489237.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3861241960560111061.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,1.15343e+07,0.221762,8936,2,256,5,7722,6,0,767,3229,0


Converting to forward existential form...Done !
original formula: EF((E(!(((!((flag_0_13==1)&&(p0_13==1)))&&(!((((flag_1_3==1)&&(flag_1_19==1))&&((p1_3==1)&&(flag_1_17==1)))&&((flag_1_18==1)&&(p1_18==1))...449
=> equivalent forward existential formula: [FwdG(EY((FwdU(Init,TRUE) * E(!(((!((flag_0_13==1)&&(p0_13==1)))&&(!((((flag_1_3==1)&&(flag_1_19==1))&&((p1_3==1...841
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 324/0/116
(forward)formula 0,1,1.51671,30908,1,0,958,147454,929,478,7304,123281,956
FORMULA Dekker-PT-020-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:28] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:28] [INFO ] Invariant cache hit.
[2026-05-24 15:42:28] [INFO ] Implicit Places using invariants in 133 ms returned [51, 64, 69, 80]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 134 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/85 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 140 ms. Remains : 81/85 places, 440/440 transitions.
[2026-05-24 15:42:28] [INFO ] Flatten gal took : 16 ms
[2026-05-24 15:42:28] [INFO ] Flatten gal took : 18 ms
[2026-05-24 15:42:28] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:28] [INFO ] Flatten gal took : 41 ms
[2026-05-24 15:42:28] [INFO ] Flatten gal took : 28 ms
[2026-05-24 15:42:28] [INFO ] Time to serialize gal into /tmp/CTLFireability18130388625961958361.gal : 13 ms
[2026-05-24 15:42:28] [INFO ] Time to serialize properties into /tmp/CTLFireability9063223084964753829.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/CTLFireability18130388625961958361.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9063223084964753829.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,1.15343e+07,0.200326,9036,2,254,5,7572,6,0,767,3183,0


Converting to forward existential form...Done !
original formula: EF(EG(((AX(((((flag_1_0==1)&&(flag_1_8==1))&&((p1_8==1)&&(flag_1_18==1)))&&((flag_1_19==1)&&(p1_19==1)))) * A((((flag_1_1==1)&&(flag_1_12...397
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((!(EX(!(((((flag_1_0==1)&&(flag_1_8==1))&&((p1_8==1)&&(flag_1_18==1)))&&((flag_1_19==1)&&...824
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
(forward)formula 0,0,0.728968,18760,1,0,919,87132,914,450,7015,60790,904
FORMULA Dekker-PT-020-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:29] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:29] [INFO ] Invariant cache hit.
[2026-05-24 15:42:29] [INFO ] Implicit Places using invariants in 130 ms returned [40, 51, 64, 69, 80]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 132 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138 ms. Remains : 80/85 places, 440/440 transitions.
[2026-05-24 15:42:29] [INFO ] Flatten gal took : 16 ms
[2026-05-24 15:42:29] [INFO ] Flatten gal took : 18 ms
[2026-05-24 15:42:29] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:29] [INFO ] Flatten gal took : 28 ms
[2026-05-24 15:42:29] [INFO ] Flatten gal took : 25 ms
[2026-05-24 15:42:29] [INFO ] Time to serialize gal into /tmp/CTLFireability13721924313526365736.gal : 8 ms
[2026-05-24 15:42:29] [INFO ] Time to serialize properties into /tmp/CTLFireability13652441810713604049.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/CTLFireability13721924313526365736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13652441810713604049.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,1.15343e+07,0.202427,9012,2,252,5,7566,6,0,763,3181,0


Converting to forward existential form...Done !
original formula: A((((flag_1_5==1)&&(flag_1_13==1))&&(p1_5==1)) U !(EF(((((flag_1_4==1)&&(flag_1_18==1)) * ((p1_18==1) * (AG((((flag_1_13==1)&&(flag_1_17=...380
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U ((((flag_1_4==1)&&(flag_1_18==1)) * ((p1_18==1) * (!(E(TRUE U !((((flag_1_13==1)&&(f...1135
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
(forward)formula 0,0,0.642339,16616,1,0,922,79361,911,451,6985,48177,908
FORMULA Dekker-PT-020-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:30] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:30] [INFO ] Invariant cache hit.
[2026-05-24 15:42:30] [INFO ] Implicit Places using invariants in 168 ms returned [40, 51, 64, 69, 80]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 169 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 173 ms. Remains : 80/85 places, 440/440 transitions.
[2026-05-24 15:42:30] [INFO ] Flatten gal took : 14 ms
[2026-05-24 15:42:30] [INFO ] Flatten gal took : 13 ms
[2026-05-24 15:42:30] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:30] [INFO ] Flatten gal took : 15 ms
[2026-05-24 15:42:30] [INFO ] Flatten gal took : 15 ms
[2026-05-24 15:42:30] [INFO ] Time to serialize gal into /tmp/CTLFireability10880483000591706905.gal : 5 ms
[2026-05-24 15:42:30] [INFO ] Time to serialize properties into /tmp/CTLFireability5020141203216827511.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/CTLFireability10880483000591706905.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5020141203216827511.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,1.15343e+07,0.204002,9016,2,252,5,7566,6,0,763,3181,0


Converting to forward existential form...Done !
original formula: AG(EX((((!(E(((((flag_1_5==1)&&(flag_1_11==1))&&((p1_5==1)&&(flag_1_8==1)))&&((flag_1_10==1)&&(p1_8==1))) U EG((((flag_1_2==1)&&(flag_1_1...277
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((((!(E(((((flag_1_5==1)&&(flag_1_11==1))&&((p1_5==1)&&(flag_1_8==1)))&&((flag_1_10==1)&...337
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
(forward)formula 0,1,0.82335,20888,1,0,936,101226,914,462,6944,74018,928
FORMULA Dekker-PT-020-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 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:31] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:31] [INFO ] Invariant cache hit.
[2026-05-24 15:42:31] [INFO ] Implicit Places using invariants in 129 ms returned [40, 51, 64, 69, 80]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 130 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 440/440 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 134 ms. Remains : 80/85 places, 440/440 transitions.
[2026-05-24 15:42:31] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:42:31] [INFO ] Flatten gal took : 15 ms
[2026-05-24 15:42:31] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:31] [INFO ] Flatten gal took : 22 ms
[2026-05-24 15:42:31] [INFO ] Flatten gal took : 20 ms
[2026-05-24 15:42:31] [INFO ] Time to serialize gal into /tmp/CTLFireability8695108192330118107.gal : 7 ms
[2026-05-24 15:42:31] [INFO ] Time to serialize properties into /tmp/CTLFireability17033959814520872793.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/CTLFireability8695108192330118107.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17033959814520872793.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,1.15343e+07,0.202388,9008,2,252,5,7566,6,0,763,3181,0


Converting to forward existential form...Done !
original formula: E((AF(E(!(E((((flag_1_4==1)&&(flag_1_17==1))&&(p1_17==1)) U ((flag_1_14==1)&&(p3_14==1)))) U (((flag_1_6==1)&&(flag_1_18==1))&&(p1_6==1))...614
=> equivalent forward existential formula: [(FwdU(Init,(!(EG(!(E(!(E((((flag_1_4==1)&&(flag_1_17==1))&&(p1_17==1)) U ((flag_1_14==1)&&(p3_14==1)))) U (((fl...839
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
(forward)formula 0,0,0.837577,17040,1,0,926,80675,908,456,7019,49607,921
FORMULA Dekker-PT-020-CTLFireability-2024-04 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 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:32] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:32] [INFO ] Invariant cache hit.
[2026-05-24 15:42:32] [INFO ] Implicit Places using invariants in 111 ms returned [40, 51, 64, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 112 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/85 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 81/85 places, 440/440 transitions.
[2026-05-24 15:42:32] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:42:32] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:42:32] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:32] [INFO ] Flatten gal took : 13 ms
[2026-05-24 15:42:32] [INFO ] Flatten gal took : 13 ms
[2026-05-24 15:42:32] [INFO ] Time to serialize gal into /tmp/CTLFireability12111424037375227425.gal : 3 ms
[2026-05-24 15:42:32] [INFO ] Time to serialize properties into /tmp/CTLFireability12081348495012672203.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/CTLFireability12111424037375227425.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12081348495012672203.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,1.15343e+07,0.127332,9024,2,256,5,7777,6,0,767,3237,0


Converting to forward existential form...Done !
original formula: E((AG(((!(A((((flag_1_10==1)&&(flag_1_14==1))&&(p1_14==1)) U (((flag_1_11==1)&&(flag_1_17==1))&&(p1_17==1)))) * (flag_1_6==1)) * ((flag_1...645
=> equivalent forward existential formula: [FwdG((FwdU(FwdU(Init,(!(E(TRUE U !(((!(!((E(!((((flag_1_11==1)&&(flag_1_17==1))&&(p1_17==1))) U (!((((flag_1_10...856
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 361/136/79
(forward)formula 0,1,0.961249,23492,1,0,945,113637,945,470,7550,80301,949
FORMULA Dekker-PT-020-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:33] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:33] [INFO ] Invariant cache hit.
[2026-05-24 15:42:33] [INFO ] Implicit Places using invariants in 128 ms returned [40, 51, 69, 80]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 130 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/85 places, 440/440 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 133 ms. Remains : 81/85 places, 440/440 transitions.
[2026-05-24 15:42:33] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:42:33] [INFO ] Flatten gal took : 13 ms
[2026-05-24 15:42:33] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:33] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:42:33] [INFO ] Flatten gal took : 13 ms
[2026-05-24 15:42:33] [INFO ] Time to serialize gal into /tmp/CTLFireability12769078672254664293.gal : 3 ms
[2026-05-24 15:42:33] [INFO ] Time to serialize properties into /tmp/CTLFireability1157628935658184959.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/CTLFireability12769078672254664293.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1157628935658184959.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,1.15343e+07,0.163145,9024,2,256,5,7700,6,0,767,3225,0


Converting to forward existential form...Done !
original formula: (!(E((!((!((((flag_1_11==1)&&(flag_1_18==1))&&(p1_11==1))) * AX((((flag_1_3==1)&&(flag_1_17==1))&&(p1_3==1))))) * ((((flag_0_11==1)&&(p0_...579
=> equivalent forward existential formula: [(FwdU((Init * !(E(TRUE U !(E(TRUE U !(((((flag_1_6==0)||(flag_1_15==0))||(p1_15==0))&&((((flag_1_5==1)&&(flag_1...660
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.827022,19508,1,0,925,92645,923,456,7330,60199,920
FORMULA Dekker-PT-020-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:34] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:34] [INFO ] Invariant cache hit.
[2026-05-24 15:42:34] [INFO ] Implicit Places using invariants in 135 ms returned [40, 51, 64, 69, 80]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 137 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 440/440 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 142 ms. Remains : 80/85 places, 440/440 transitions.
[2026-05-24 15:42:34] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:42:34] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:42:34] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:34] [INFO ] Flatten gal took : 13 ms
[2026-05-24 15:42:34] [INFO ] Flatten gal took : 13 ms
[2026-05-24 15:42:34] [INFO ] Time to serialize gal into /tmp/CTLFireability8688430477194497978.gal : 3 ms
[2026-05-24 15:42:34] [INFO ] Time to serialize properties into /tmp/CTLFireability11072968541812589598.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/CTLFireability8688430477194497978.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11072968541812589598.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,1.15343e+07,0.177398,9016,2,252,5,7566,6,0,763,3181,0


Converting to forward existential form...Done !
original formula: EG(E(EF((((flag_1_9==1)&&(flag_1_17==1))&&(p1_9==1))) U EX(((((flag_1_15==1)&&(flag_1_17==1)) * ((p1_17==1) * EF((((flag_1_8==1)&&(flag_1...261
=> equivalent forward existential formula: [FwdG(Init,E(E(TRUE U (((flag_1_9==1)&&(flag_1_17==1))&&(p1_9==1))) U EX(((((flag_1_15==1)&&(flag_1_17==1)) * ((...316
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
(forward)formula 0,1,0.695863,17332,1,0,918,82279,909,452,7136,49487,916
FORMULA Dekker-PT-020-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:35] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:35] [INFO ] Invariant cache hit.
[2026-05-24 15:42:35] [INFO ] Implicit Places using invariants in 155 ms returned [40, 51, 64, 69, 80]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 156 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 440/440 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 159 ms. Remains : 80/85 places, 440/440 transitions.
[2026-05-24 15:42:35] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:42:35] [INFO ] Flatten gal took : 20 ms
[2026-05-24 15:42:35] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:35] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:42:35] [INFO ] Flatten gal took : 13 ms
[2026-05-24 15:42:35] [INFO ] Time to serialize gal into /tmp/CTLFireability13921284703017542785.gal : 2 ms
[2026-05-24 15:42:35] [INFO ] Time to serialize properties into /tmp/CTLFireability1603791025534890770.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/CTLFireability13921284703017542785.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1603791025534890770.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,1.15343e+07,0.15875,9008,2,252,5,7566,6,0,763,3181,0


Converting to forward existential form...Done !
original formula: EF((E((((flag_1_1==1)&&(flag_1_9==1))&&((p1_1==1)&&(!(((flag_1_9==1)&&(flag_1_18==1))&&(p1_18==1))))) U EG((((flag_1_6==1)&&(flag_1_8==1)...228
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E((((flag_1_1==1)&&(flag_1_9==1))&&((p1_1==1)&&(!(((flag_1_9==1)&&(flag_1_18==1))&&(p1_18==...298
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
(forward)formula 0,0,0.650349,15912,1,0,912,75776,902,444,6953,45997,893
FORMULA Dekker-PT-020-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:36] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:36] [INFO ] Invariant cache hit.
[2026-05-24 15:42:36] [INFO ] Implicit Places using invariants in 145 ms returned [40, 51, 64, 69, 80]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 146 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 149 ms. Remains : 80/85 places, 440/440 transitions.
[2026-05-24 15:42:36] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:42:36] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:42:36] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:36] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:42:36] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:42:36] [INFO ] Time to serialize gal into /tmp/CTLFireability7493320218450278210.gal : 2 ms
[2026-05-24 15:42:36] [INFO ] Time to serialize properties into /tmp/CTLFireability7715140730989130446.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/CTLFireability7493320218450278210.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7715140730989130446.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,1.15343e+07,0.117678,9008,2,252,5,7566,6,0,763,3181,0


Converting to forward existential form...Done !
original formula: AF(AG((EX((((flag_1_16==1)&&(flag_1_18==1))&&(p1_16==1))) + (!(E((((flag_1_7==1)&&(flag_1_15==1))&&(p1_7==1)) U (((flag_1_9==1)&&(flag_1_...280
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((EX((((flag_1_16==1)&&(flag_1_18==1))&&(p1_16==1))) + (!(E((((flag_1_7==1)&&(flag_1_15...337
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
(forward)formula 0,0,0.822848,20388,1,0,936,96666,912,466,7150,65255,935
FORMULA Dekker-PT-020-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:37] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:37] [INFO ] Invariant cache hit.
[2026-05-24 15:42:37] [INFO ] Implicit Places using invariants in 126 ms returned [40, 51, 64, 69, 80]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 127 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 132 ms. Remains : 80/85 places, 440/440 transitions.
[2026-05-24 15:42:37] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:42:37] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:42:37] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:37] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:42:37] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:42:37] [INFO ] Time to serialize gal into /tmp/CTLFireability12289069210318912759.gal : 2 ms
[2026-05-24 15:42:37] [INFO ] Time to serialize properties into /tmp/CTLFireability15485642430156334767.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/CTLFireability12289069210318912759.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15485642430156334767.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,1.15343e+07,0.118409,9016,2,252,5,7566,6,0,763,3181,0


Converting to forward existential form...Done !
original formula: (EF(EG((((((flag_1_0==1)&&(flag_1_5==1))&&(p1_5==1))||(((flag_1_5==1)&&(flag_1_16==1))&&(p1_16==1)))||((((flag_1_2==1)&&(flag_1_16==1))&&...595
=> equivalent forward existential formula: [FwdG(FwdU(FwdU((Init * E(TRUE U EG((((((flag_1_0==1)&&(flag_1_5==1))&&(p1_5==1))||(((flag_1_5==1)&&(flag_1_16==...664
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
Hit Full ! (commute/partial/dont) 361/136/79
(forward)formula 0,1,1.82592,44296,1,0,977,250372,934,507,7380,164992,1014
FORMULA Dekker-PT-020-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:39] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:39] [INFO ] Invariant cache hit.
[2026-05-24 15:42:39] [INFO ] Implicit Places using invariants in 144 ms returned [40, 51, 64, 69, 80]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 145 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 149 ms. Remains : 80/85 places, 440/440 transitions.
[2026-05-24 15:42:39] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:42:39] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:42:39] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:39] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:42:39] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:42:39] [INFO ] Time to serialize gal into /tmp/CTLFireability15651970725278300468.gal : 2 ms
[2026-05-24 15:42:39] [INFO ] Time to serialize properties into /tmp/CTLFireability7232264917474283044.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/CTLFireability15651970725278300468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7232264917474283044.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,1.15343e+07,0.145527,9016,2,252,5,7566,6,0,763,3181,0


Converting to forward existential form...Done !
original formula: E(!((((flag_1_13==1)&&(p3_13==1)) + (((E(EF((((flag_1_8==1)&&(flag_1_10==1))&&(p1_8==1))) U !((((flag_1_7==1)&&(flag_1_10==1))&&(p1_10==1...422
=> equivalent forward existential formula: [(FwdU(Init,!((((flag_1_13==1)&&(p3_13==1)) + (((E(E(TRUE U (((flag_1_8==1)&&(flag_1_10==1))&&(p1_8==1))) U !(((...480
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,1.24559,32632,1,0,971,173964,925,504,7120,116360,988
FORMULA Dekker-PT-020-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 27 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:41] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:41] [INFO ] Invariant cache hit.
[2026-05-24 15:42:41] [INFO ] Implicit Places using invariants in 121 ms returned [40, 51, 64, 69, 80]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 123 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 80/85 places, 440/440 transitions.
Applied a total of 0 rules in 15 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 165 ms. Remains : 80/85 places, 440/440 transitions.
[2026-05-24 15:42:41] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:42:41] [INFO ] Flatten gal took : 19 ms
[2026-05-24 15:42:41] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:41] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:42:41] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:42:41] [INFO ] Time to serialize gal into /tmp/CTLFireability6203507552068033411.gal : 3 ms
[2026-05-24 15:42:41] [INFO ] Time to serialize properties into /tmp/CTLFireability3224990087077916808.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/CTLFireability6203507552068033411.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3224990087077916808.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,1.15343e+07,0.163335,9008,2,252,5,7566,6,0,763,3181,0


Converting to forward existential form...Done !
original formula: (EG((((flag_1_4==1)&&(flag_1_6==1))&&(p1_6==1))) + (!(E((((flag_1_3==1)&&(flag_1_17==1))&&(p1_3==1)) U (A(((((flag_1_13==1)&&(flag_1_18==...611
=> equivalent forward existential formula: ([(((FwdU((Init * !(EG((((flag_1_4==1)&&(flag_1_6==1))&&(p1_6==1))))),(((flag_1_3==1)&&(flag_1_17==1))&&(p1_3==1...1166
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
Hit Full ! (commute/partial/dont) 361/136/79
(forward)formula 0,1,0.846716,20896,1,0,931,101285,935,462,7193,67092,935
FORMULA Dekker-PT-020-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:42] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:42] [INFO ] Invariant cache hit.
[2026-05-24 15:42:42] [INFO ] Implicit Places using invariants in 179 ms returned [40, 51, 64, 69, 80]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 180 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 440/440 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 183 ms. Remains : 80/85 places, 440/440 transitions.
[2026-05-24 15:42:42] [INFO ] Flatten gal took : 14 ms
[2026-05-24 15:42:42] [INFO ] Flatten gal took : 16 ms
[2026-05-24 15:42:42] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:42] [INFO ] Flatten gal took : 17 ms
[2026-05-24 15:42:42] [INFO ] Flatten gal took : 26 ms
[2026-05-24 15:42:42] [INFO ] Time to serialize gal into /tmp/CTLFireability5209733923479666280.gal : 3 ms
[2026-05-24 15:42:42] [INFO ] Time to serialize properties into /tmp/CTLFireability5711392061469425235.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/CTLFireability5209733923479666280.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5711392061469425235.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,1.15343e+07,0.186343,9008,2,252,5,7566,6,0,763,3181,0


Converting to forward existential form...Done !
original formula: AG((AX(((((flag_1_14==0)||(flag_1_17==0))||(p1_17==0)) * AG((((flag_1_7==1)&&(flag_1_14==1))&&(p1_14==1))))) + EF(AX(((flag_1_14==1)&&(p3...167
=> equivalent forward existential formula: ([(EY((FwdU(Init,TRUE) * !(E(TRUE U !(EX(!(((flag_1_14==1)&&(p3_14==1))))))))) * !((((flag_1_14==0)||(flag_1_17=...336
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
(forward)formula 0,0,0.674732,14544,1,0,912,68528,903,445,7054,41095,891
FORMULA Dekker-PT-020-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:43] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:43] [INFO ] Invariant cache hit.
[2026-05-24 15:42:43] [INFO ] Implicit Places using invariants in 198 ms returned [40, 64, 69, 80]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 199 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/85 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 205 ms. Remains : 81/85 places, 440/440 transitions.
[2026-05-24 15:42:43] [INFO ] Flatten gal took : 17 ms
[2026-05-24 15:42:43] [INFO ] Flatten gal took : 18 ms
[2026-05-24 15:42:43] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:43] [INFO ] Flatten gal took : 22 ms
[2026-05-24 15:42:43] [INFO ] Flatten gal took : 25 ms
[2026-05-24 15:42:43] [INFO ] Time to serialize gal into /tmp/CTLFireability6788586362825499583.gal : 4 ms
[2026-05-24 15:42:43] [INFO ] Time to serialize properties into /tmp/CTLFireability1018420914034486319.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/CTLFireability6788586362825499583.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1018420914034486319.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,1.15343e+07,0.201536,9028,2,256,5,7634,6,0,767,3213,0


Converting to forward existential form...Done !
original formula: EF((AG((((flag_0_5==0)||(p0_5==0)) + ((((flag_1_2==0)||(flag_1_18==0))||(p1_2==0)) * AF((((flag_1_8==0)||(flag_1_17==0))||(p1_17==0))))))...318
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(E(TRUE U !((((flag_0_5==0)||(p0_5==0)) + ((((flag_1_2==0)||(flag_1_18==0))||(p1_2==0)) *...605
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.946253,19328,1,0,928,90531,926,458,7166,58782,925
FORMULA Dekker-PT-020-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 85/85 places, 440/440 transitions.
Applied a total of 0 rules in 19 ms. Remains 85 /85 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2026-05-24 15:42:44] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2026-05-24 15:42:44] [INFO ] Invariant cache hit.
[2026-05-24 15:42:44] [INFO ] Implicit Places using invariants in 164 ms returned [40, 51, 64, 69, 80]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 166 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 80/85 places, 440/440 transitions.
Applied a total of 0 rules in 11 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 196 ms. Remains : 80/85 places, 440/440 transitions.
[2026-05-24 15:42:44] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:42:44] [INFO ] Flatten gal took : 16 ms
[2026-05-24 15:42:44] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 15:42:44] [INFO ] Flatten gal took : 19 ms
[2026-05-24 15:42:44] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:42:44] [INFO ] Time to serialize gal into /tmp/CTLFireability492953939216794503.gal : 2 ms
[2026-05-24 15:42:44] [INFO ] Time to serialize properties into /tmp/CTLFireability3145167292408867945.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/CTLFireability492953939216794503.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3145167292408867945.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,1.15343e+07,0.118486,9016,2,252,5,7566,6,0,763,3181,0


Converting to forward existential form...Done !
original formula: EF((EG((((flag_1_6==1)&&(flag_1_14==1))&&(p1_6==1))) * EG((((flag_1_2==1)&&(flag_1_17==1))&&(p1_17==1)))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * EG((((flag_1_6==1)&&(flag_1_14==1))&&(p1_6==1)))),(((flag_1_2==1)&&(flag_1_17==1))&&(p1...174
Reverse transition relation is NOT exact ! Due to transitions t21, t43, t65, t87, t109, t131, t153, t175, t197, t219, t241, t263, t285, t307, t329, t351, t...278
Hit Full ! (commute/partial/dont) 361/136/79
(forward)formula 0,1,0.684447,16476,1,0,912,76733,910,446,7202,46839,896
FORMULA Dekker-PT-020-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-24 15:42:45] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:42:45] [INFO ] Flatten gal took : 12 ms
Total runtime 92905 ms.

BK_STOP 1779637365488

--------------------
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="Dekker-PT-020"
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 Dekker-PT-020, 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 r082-smll-177946993600266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-020.tgz
mv Dekker-PT-020 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 ;