Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366000161.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Anderson-PT-06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366000161
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 6.7K Mar 4 18:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 4 18:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 4 18:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 4 18:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 07:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Mar 4 18:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 4 18:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 4 18:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Mar 4 18:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 302K 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 Anderson-PT-06-CTLCardinality-2024-00
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-01
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-02
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-03
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-04
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-05
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-06
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-07
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-08
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-09
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-10
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-11
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-12
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-13
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-14
FORMULA_NAME Anderson-PT-06-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779462123806

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-22 15:02:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 15:02:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 15:02:05] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2026-05-22 15:02:05] [INFO ] Transformed 229 places.
[2026-05-22 15:02:05] [INFO ] Transformed 600 transitions.
[2026-05-22 15:02:05] [INFO ] Found NUPN structural information;
[2026-05-22 15:02:05] [INFO ] Parsed PT model containing 229 places and 600 transitions and 2280 arcs in 190 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 11 ms.
Support contains 91 out of 229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 229/229 places, 600/600 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 203 transition count 414
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 203 transition count 414
Applied a total of 52 rules in 26 ms. Remains 203 /229 variables (removed 26) and now considering 414/600 (removed 186) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2309398139916641537.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7337634923313997923.kers'
[2026-05-22 15:02:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2309398139916641537.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7337634923313997923.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 414 rows 203 cols 1484 entries
Finished phase 1 with 100 SingleSign rule and 88 generalized
[2026-05-22 15:02:06] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7337634923313997923.kers
Total runtime 2 ms.
[2026-05-22 15:02:06] [INFO ] Implicit Places using invariants in 564 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 616 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 202/229 places, 414/600 transitions.
Applied a total of 0 rules in 6 ms. Remains 202 /202 variables (removed 0) and now considering 414/414 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 661 ms. Remains : 202/229 places, 414/600 transitions.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Applied a total of 0 rules in 5 ms. Remains 202 /202 variables (removed 0) and now considering 414/414 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2031951590395992448.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5798556574493824361.kers'
[2026-05-22 15:02:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2031951590395992448.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5798556574493824361.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 414 rows 202 cols 1412 entries
Finished phase 1 with 136 SingleSign rule and 52 generalized
[2026-05-22 15:02:06] [INFO ] Computed 14 invariants in 2 ms
Computed 14 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5798556574493824361.kers
Total runtime 3 ms.
[2026-05-22 15:02:06] [INFO ] Implicit Places using invariants in 210 ms returned []
[2026-05-22 15:02:06] [INFO ] Invariant cache hit.
[2026-05-22 15:02:06] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:02:07] [INFO ] Implicit Places using invariants and state equation in 813 ms returned []
Implicit Place search using SMT with State Equation took 1039 ms to find 0 implicit places.
Running 408 sub problems to find dead transitions.
[2026-05-22 15:02:07] [INFO ] Invariant cache hit.
[2026-05-22 15:02:07] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/202 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/202 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/202 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/202 variables, 14/48 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/202 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 408 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 202/616 variables, and 55 constraints, problems are : Problem set: 0 solved, 408 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/202 constraints, ReadFeed: 0/30 constraints, PredecessorRefiner: 408/408 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 408 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/202 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/202 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/202 variables, 41/55 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/202 variables, 3/58 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 6/64 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/202 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 408 unsolved
SMT process timed out in 60394ms, After SMT, problems are : Problem set: 0 solved, 408 unsolved
Search for dead transitions found 0 dead transitions in 60421ms
Finished structural reductions in LTL mode , in 1 iterations and 61510 ms. Remains : 202/202 places, 414/414 transitions.
Support contains 91 out of 202 places after structural reductions.
[2026-05-22 15:03:08] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 15:03:08] [INFO ] Flatten gal took : 76 ms
FORMULA Anderson-PT-06-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 15:03:08] [INFO ] Flatten gal took : 34 ms
[2026-05-22 15:03:08] [INFO ] Input system was already deterministic with 414 transitions.
Support contains 90 out of 202 places (down from 91) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1625 ms. (24 steps per ms) remains 5/54 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 193 ms. (206 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 173 ms. (229 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 165 ms. (240 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 88 ms. (449 steps per ms) remains 4/4 properties
[2026-05-22 15:03:09] [INFO ] Invariant cache hit.
[2026-05-22 15:03:09] [INFO ] State equation strengthened by 30 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp29 is UNSAT
At refinement iteration 1 (OVERLAPS) 183/196 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/196 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/202 variables, 6/14 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 414/616 variables, 202/216 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/616 variables, 30/246 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/616 variables, 0/246 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/616 variables, 0/246 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 616/616 variables, and 246 constraints, problems are : Problem set: 1 solved, 3 unsolved in 294 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 202/202 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 162/171 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 25/196 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 6/202 variables, 6/14 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 414/616 variables, 202/216 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/616 variables, 30/246 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/616 variables, 3/249 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/616 variables, 0/249 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/616 variables, 0/249 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 616/616 variables, and 249 constraints, problems are : Problem set: 1 solved, 3 unsolved in 995 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 202/202 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1296ms problems are : Problem set: 1 solved, 3 unsolved
Parikh walk visited 2 properties in 171 ms.
Support contains 4 out of 202 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 202/202 places, 414/414 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 202 transition count 379
Reduce places removed 35 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 36 rules applied. Total rules applied 71 place count 167 transition count 378
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 166 transition count 378
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 28 Pre rules applied. Total rules applied 72 place count 166 transition count 350
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 128 place count 138 transition count 350
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 161 place count 105 transition count 177
Iterating global reduction 3 with 33 rules applied. Total rules applied 194 place count 105 transition count 177
Applied a total of 194 rules in 38 ms. Remains 105 /202 variables (removed 97) and now considering 177/414 (removed 237) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 105/202 places, 177/414 transitions.
RANDOM walk for 40000 steps (8 resets) in 336 ms. (118 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 56 ms. (701 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 11956 steps, run visited all 1 properties in 47 ms. (steps per millisecond=254 )
Probabilistic random walk after 11956 steps, saw 7471 distinct states, run finished after 50 ms. (steps per millisecond=239 ) properties seen :1
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2026-05-22 15:03:10] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 15:03:10] [INFO ] Flatten gal took : 20 ms
FORMULA Anderson-PT-06-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 15:03:11] [INFO ] Flatten gal took : 23 ms
[2026-05-22 15:03:11] [INFO ] Input system was already deterministic with 414 transitions.
Support contains 85 out of 202 places (down from 87) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 173 transition count 255
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 173 transition count 255
Applied a total of 58 rules in 12 ms. Remains 173 /202 variables (removed 29) and now considering 255/414 (removed 159) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5571432906641749440.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1970178380464362967.kers'
[2026-05-22 15:03:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5571432906641749440.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1970178380464362967.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 255 rows 173 cols 808 entries
Finished phase 1 with 107 SingleSign rule and 52 generalized
[2026-05-22 15:03:11] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1970178380464362967.kers
Total runtime 2 ms.
[2026-05-22 15:03:11] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-22 15:03:11] [INFO ] Invariant cache hit.
[2026-05-22 15:03:11] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:03:11] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 745 ms to find 0 implicit places.
Running 249 sub problems to find dead transitions.
[2026-05-22 15:03:11] [INFO ] Invariant cache hit.
[2026-05-22 15:03:11] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/173 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 7 (OVERLAPS) 255/428 variables, 173/199 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/428 variables, 30/229 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/428 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 10 (OVERLAPS) 0/428 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 249 unsolved
No progress, stopping.
After SMT solving in domain Real declared 428/428 variables, and 229 constraints, problems are : Problem set: 0 solved, 249 unsolved in 23660 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 173/173 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 249/249 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 249 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 4 (OVERLAPS) 255/428 variables, 173/199 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/428 variables, 30/229 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/428 variables, 249/478 constraints. Problems are: Problem set: 0 solved, 249 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 428/428 variables, and 478 constraints, problems are : Problem set: 0 solved, 249 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 173/173 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 249/249 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53780ms problems are : Problem set: 0 solved, 249 unsolved
Search for dead transitions found 0 dead transitions in 53783ms
Starting structural reductions in LTL mode, iteration 1 : 173/202 places, 255/414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54545 ms. Remains : 173/202 places, 255/414 transitions.
[2026-05-22 15:04:05] [INFO ] Flatten gal took : 20 ms
[2026-05-22 15:04:05] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:04:05] [INFO ] Input system was already deterministic with 255 transitions.
[2026-05-22 15:04:05] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:04:05] [INFO ] Flatten gal took : 9 ms
[2026-05-22 15:04:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality377174453189783871.gal : 5 ms
[2026-05-22 15:04:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality5353932871795909823.ctl : 5 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/CTLCardinality377174453189783871.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5353932871795909823.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,1.20914e+06,3.96318,98088,2,36291,5,287494,6,0,950,248730,0


Converting to forward existential form...Done !
original formula: AX(A((EF((((cs_1_4==1)||(p1_2_9==0))||(p1_2_5==1))) * E(!(A((p1_3_8==0) U (p2_5_1==1))) U AF((next_10==1)))) U EG(((!((ncs_5_3==0)||(p1_2...225
=> equivalent forward existential formula: ([((FwdU(EY(Init),!(EG(((!((ncs_5_3==0)||(p1_2_0==1)))||(((p3_2_0==0)||(p1_1_3==1))&&((p3_0_3==0)||(p1_2_3==1)))...568
Reverse transition relation is NOT exact ! Due to transitions t78, t79, t80, t81, t82, t84, t85, t86, t87, t88, t92, t93, t94, t96, t97, t98, t99, t100, t1...571
Detected timeout of ITS tools.
[2026-05-22 15:04:35] [INFO ] Flatten gal took : 9 ms
[2026-05-22 15:04:35] [INFO ] Applying decomposition
[2026-05-22 15:04:35] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15943033178863608945.txt' '-o' '/tmp/graph15943033178863608945.bin' '-w' '/tmp/graph15943033178863608945.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15943033178863608945.bin' '-l' '-1' '-v' '-w' '/tmp/graph15943033178863608945.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:04:35] [INFO ] Decomposing Gal with order
[2026-05-22 15:04:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:04:36] [INFO ] Removed a total of 381 redundant transitions.
[2026-05-22 15:04:36] [INFO ] Flatten gal took : 70 ms
[2026-05-22 15:04:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 7 ms.
[2026-05-22 15:04:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality10270063759720848674.gal : 4 ms
[2026-05-22 15:04:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality391738205960266587.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/CTLCardinality10270063759720848674.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality391738205960266587.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,1.20914e+06,1.14512,43232,6890,28,75452,190,767,62540,38,395,0


Converting to forward existential form...Done !
original formula: AX(A((EF((((i2.u26.cs_1_4==1)||(i7.i0.u28.p1_2_9==0))||(i0.i1.u30.p1_2_5==1))) * E(!(A((i4.u32.p1_3_8==0) U (i8.u39.p2_5_1==1))) U AF((i0...325
=> equivalent forward existential formula: ([((FwdU(EY(Init),!(EG(((!((i8.u67.ncs_5_3==0)||(i3.u10.p1_2_0==1)))||(((i5.i0.u50.p3_2_0==0)||(i2.u8.p1_1_3==1)...782
Reverse transition relation is NOT exact ! Due to transitions t219, t220, t221, t222, t223, t224, t225, t226, t227, t228, t229, t230, t231, t232, t233, t23...647
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
(forward)formula 0,1,27.8735,733556,1,0,1.37179e+06,302,4235,1.34568e+06,194,1115,5336878
FORMULA Anderson-PT-06-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 202 transition count 379
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 167 transition count 379
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 70 place count 167 transition count 351
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 126 place count 139 transition count 351
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 158 place count 107 transition count 179
Iterating global reduction 2 with 32 rules applied. Total rules applied 190 place count 107 transition count 179
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 194 place count 105 transition count 177
Applied a total of 194 rules in 61 ms. Remains 105 /202 variables (removed 97) and now considering 177/414 (removed 237) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2246090547831033071.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-223137366802449970.kers'
[2026-05-22 15:05:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2246090547831033071.kers, --Pflows, --basisKERS=/tmp/petrispot-output-223137366802449970.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 177 rows 105 cols 630 entries
Finished phase 1 with 39 SingleSign rule and 52 generalized
[2026-05-22 15:05:04] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-223137366802449970.kers
Total runtime 1 ms.
[2026-05-22 15:05:04] [INFO ] Implicit Places using invariants in 203 ms returned []
[2026-05-22 15:05:04] [INFO ] Invariant cache hit.
[2026-05-22 15:05:04] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:05:04] [INFO ] Implicit Places using invariants and state equation in 436 ms returned []
Implicit Place search using SMT with State Equation took 643 ms to find 0 implicit places.
[2026-05-22 15:05:04] [INFO ] Redundant transitions in 9 ms returned []
Running 171 sub problems to find dead transitions.
[2026-05-22 15:05:04] [INFO ] Invariant cache hit.
[2026-05-22 15:05:04] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 1/105 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/105 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/105 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 10 (OVERLAPS) 177/282 variables, 105/125 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/282 variables, 30/155 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/282 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 13 (OVERLAPS) 0/282 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Real declared 282/282 variables, and 155 constraints, problems are : Problem set: 0 solved, 171 unsolved in 12087 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 105/105 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 171 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (OVERLAPS) 1/105 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/105 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (OVERLAPS) 177/282 variables, 105/129 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/282 variables, 30/159 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/282 variables, 171/330 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/282 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 171 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 282/282 variables, and 330 constraints, problems are : Problem set: 0 solved, 171 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 105/105 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42227ms problems are : Problem set: 0 solved, 171 unsolved
Search for dead transitions found 0 dead transitions in 42229ms
Starting structural reductions in SI_CTL mode, iteration 1 : 105/202 places, 177/414 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 42957 ms. Remains : 105/202 places, 177/414 transitions.
[2026-05-22 15:05:47] [INFO ] Flatten gal took : 14 ms
[2026-05-22 15:05:47] [INFO ] Flatten gal took : 13 ms
[2026-05-22 15:05:47] [INFO ] Input system was already deterministic with 177 transitions.
[2026-05-22 15:05:47] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:05:47] [INFO ] Flatten gal took : 19 ms
[2026-05-22 15:05:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality16804943049081638607.gal : 1 ms
[2026-05-22 15:05:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality11594440368486887675.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/CTLCardinality16804943049081638607.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11594440368486887675.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,50172,0.643528,25124,2,13387,5,72761,6,0,600,47968,0


Converting to forward existential form...Done !
original formula: A((!(((p1_5_3==0)||(p1_2_1==1))) * EF((p1_3_5==0))) U EF((cs_5_1==1)))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U (cs_5_1==1)))))) * !(E(!(E(TRUE U (cs_5_1==1))) U (!((!(((p1_5_3==0)||(p1_2_1==1))) * ...219
Reverse transition relation is NOT exact ! Due to transitions t66, t67, t68, t69, t72, t73, t74, t75, t80, t81, t84, t85, t86, t87, t90, t91, t92, t93, t96...500
(forward)formula 0,1,11.4791,317472,1,0,459,1.78776e+06,385,207,4939,677074,429
FORMULA Anderson-PT-06-CTLCardinality-2024-01 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 : 202/202 places, 414/414 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 169 transition count 241
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 169 transition count 241
Applied a total of 66 rules in 8 ms. Remains 169 /202 variables (removed 33) and now considering 241/414 (removed 173) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18217415595302516907.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14608487041836316623.kers'
[2026-05-22 15:05:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18217415595302516907.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14608487041836316623.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 241 rows 169 cols 758 entries
Finished phase 1 with 103 SingleSign rule and 52 generalized
[2026-05-22 15:05:58] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14608487041836316623.kers
Total runtime 1 ms.
[2026-05-22 15:05:59] [INFO ] Implicit Places using invariants in 173 ms returned []
[2026-05-22 15:05:59] [INFO ] Invariant cache hit.
[2026-05-22 15:05:59] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:05:59] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 783 ms to find 0 implicit places.
Running 235 sub problems to find dead transitions.
[2026-05-22 15:05:59] [INFO ] Invariant cache hit.
[2026-05-22 15:05:59] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 5 (OVERLAPS) 1/169 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/169 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/169 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 10 (OVERLAPS) 241/410 variables, 169/193 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/410 variables, 30/223 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/410 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 13 (OVERLAPS) 0/410 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 235 unsolved
No progress, stopping.
After SMT solving in domain Real declared 410/410 variables, and 223 constraints, problems are : Problem set: 0 solved, 235 unsolved in 20802 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 169/169 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 235/235 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 235 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 4 (OVERLAPS) 1/169 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 8 (OVERLAPS) 241/410 variables, 169/193 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/410 variables, 30/223 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/410 variables, 235/458 constraints. Problems are: Problem set: 0 solved, 235 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 410/410 variables, and 458 constraints, problems are : Problem set: 0 solved, 235 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 169/169 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 235/235 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50875ms problems are : Problem set: 0 solved, 235 unsolved
Search for dead transitions found 0 dead transitions in 50889ms
Starting structural reductions in LTL mode, iteration 1 : 169/202 places, 241/414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51683 ms. Remains : 169/202 places, 241/414 transitions.
[2026-05-22 15:06:50] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:06:50] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:06:50] [INFO ] Input system was already deterministic with 241 transitions.
[2026-05-22 15:06:50] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:06:50] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:06:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality13314532510693791323.gal : 2 ms
[2026-05-22 15:06:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality12994854413025400362.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/CTLCardinality13314532510693791323.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12994854413025400362.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,962261,1.74732,48668,2,22622,5,151234,6,0,920,108209,0


Converting to forward existential form...Done !
original formula: AX((EF(!(E(((p2_2_5==0)||(p2_4_5==1)) U (p1_2_2==1)))) * (p3_2_3==0)))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !(E(((p2_2_5==0)||(p2_4_5==1)) U (p1_2_2==1))))))] = FALSE * [(EY(Init) * !((p3_2_3==0)...167
Reverse transition relation is NOT exact ! Due to transitions t69, t70, t71, t75, t76, t77, t87, t88, t89, t93, t94, t95, t99, t100, t101, t114, t205, t206...461
Detected timeout of ITS tools.
[2026-05-22 15:07:20] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:07:20] [INFO ] Applying decomposition
[2026-05-22 15:07:20] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2584524683721642578.txt' '-o' '/tmp/graph2584524683721642578.bin' '-w' '/tmp/graph2584524683721642578.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2584524683721642578.bin' '-l' '-1' '-v' '-w' '/tmp/graph2584524683721642578.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:07:20] [INFO ] Decomposing Gal with order
[2026-05-22 15:07:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:07:20] [INFO ] Removed a total of 354 redundant transitions.
[2026-05-22 15:07:20] [INFO ] Flatten gal took : 23 ms
[2026-05-22 15:07:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 6 ms.
[2026-05-22 15:07:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality14191680046587714118.gal : 2 ms
[2026-05-22 15:07:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality1337847782512335389.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/CTLCardinality14191680046587714118.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1337847782512335389.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,962261,0.867241,35704,4235,27,71593,161,710,53412,39,314,0


Converting to forward existential form...Done !
original formula: AX((EF(!(E(((i0.i0.u11.p2_2_5==0)||(i0.i0.u39.p2_4_5==1)) U (i6.u28.p1_2_2==1)))) * (i5.i0.u54.p3_2_3==0)))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !(E(((i0.i0.u11.p2_2_5==0)||(i0.i0.u39.p2_4_5==1)) U (i6.u28.p1_2_2==1))))))] = FALSE *...204
Reverse transition relation is NOT exact ! Due to transitions t205, t207, t208, t209, t210, t211, t212, t213, t214, t215, t216, t217, t218, t219, t220, t22...561
(forward)formula 0,1,4.64609,154932,1,0,281196,241,3846,319261,184,951,1335423
FORMULA Anderson-PT-06-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 172 transition count 254
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 172 transition count 254
Applied a total of 60 rules in 28 ms. Remains 172 /202 variables (removed 30) and now considering 254/414 (removed 160) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13183810662240396600.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13399956272225312224.kers'
[2026-05-22 15:07:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13183810662240396600.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13399956272225312224.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 254 rows 172 cols 806 entries
Finished phase 1 with 106 SingleSign rule and 52 generalized
[2026-05-22 15:07:25] [INFO ] Computed 14 invariants in 3 ms
Computed 14 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13399956272225312224.kers
Total runtime 4 ms.
[2026-05-22 15:07:25] [INFO ] Implicit Places using invariants in 242 ms returned []
[2026-05-22 15:07:25] [INFO ] Invariant cache hit.
[2026-05-22 15:07:25] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:07:26] [INFO ] Implicit Places using invariants and state equation in 710 ms returned []
Implicit Place search using SMT with State Equation took 967 ms to find 0 implicit places.
Running 248 sub problems to find dead transitions.
[2026-05-22 15:07:26] [INFO ] Invariant cache hit.
[2026-05-22 15:07:26] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/172 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/172 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 7 (OVERLAPS) 254/426 variables, 172/197 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/426 variables, 30/227 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/426 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 10 (OVERLAPS) 0/426 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 248 unsolved
No progress, stopping.
After SMT solving in domain Real declared 426/426 variables, and 227 constraints, problems are : Problem set: 0 solved, 248 unsolved in 22233 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 172/172 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 248/248 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 248 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/172 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/172 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 4 (OVERLAPS) 254/426 variables, 172/197 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/426 variables, 30/227 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/426 variables, 248/475 constraints. Problems are: Problem set: 0 solved, 248 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 426/426 variables, and 475 constraints, problems are : Problem set: 0 solved, 248 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 172/172 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 248/248 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52320ms problems are : Problem set: 0 solved, 248 unsolved
Search for dead transitions found 0 dead transitions in 52321ms
Starting structural reductions in LTL mode, iteration 1 : 172/202 places, 254/414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53319 ms. Remains : 172/202 places, 254/414 transitions.
[2026-05-22 15:08:18] [INFO ] Flatten gal took : 18 ms
[2026-05-22 15:08:18] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:08:18] [INFO ] Input system was already deterministic with 254 transitions.
[2026-05-22 15:08:18] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:08:18] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:08:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality18264543836522629727.gal : 2 ms
[2026-05-22 15:08:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality1917755020106052288.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/CTLCardinality18264543836522629727.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1917755020106052288.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,1.15955e+06,2.50489,78640,2,28728,5,224395,6,0,945,195210,0


Converting to forward existential form...Done !
original formula: EG(((AX(AG((p1_3_3==1))) + (p1_4_4==0)) + ((ncs_0_0==0)&&(p1_5_0==1))))
=> equivalent forward existential formula: [FwdG(Init,((!(EX(!(!(E(TRUE U !((p1_3_3==1))))))) + (p1_4_4==0)) + ((ncs_0_0==0)&&(p1_5_0==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, t78, t79, t80, t81, t82, t84, t85, t86, t87, t88, t90, t91, t92, t93, t94, t96, t97, t98,...555
Detected timeout of ITS tools.
[2026-05-22 15:08:48] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:08:48] [INFO ] Applying decomposition
[2026-05-22 15:08:48] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13514631345622067609.txt' '-o' '/tmp/graph13514631345622067609.bin' '-w' '/tmp/graph13514631345622067609.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13514631345622067609.bin' '-l' '-1' '-v' '-w' '/tmp/graph13514631345622067609.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:08:48] [INFO ] Decomposing Gal with order
[2026-05-22 15:08:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:08:48] [INFO ] Removed a total of 378 redundant transitions.
[2026-05-22 15:08:48] [INFO ] Flatten gal took : 15 ms
[2026-05-22 15:08:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 5 ms.
[2026-05-22 15:08:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality2815980294941625417.gal : 2 ms
[2026-05-22 15:08:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality14706945203524779331.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/CTLCardinality2815980294941625417.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14706945203524779331.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15955e+06,1.18945,42428,6093,28,80496,198,725,65439,39,378,0


Converting to forward existential form...Done !
original formula: EG(((AX(AG((i1.u35.p1_3_3==1))) + (i4.u41.p1_4_4==0)) + ((i0.i0.u5.ncs_0_0==0)&&(i7.u42.p1_5_0==1))))
=> equivalent forward existential formula: [FwdG(Init,((!(EX(!(!(E(TRUE U !((i1.u35.p1_3_3==1))))))) + (i4.u41.p1_4_4==0)) + ((i0.i0.u5.ncs_0_0==0)&&(i7.u4...180
Reverse transition relation is NOT exact ! Due to transitions t218, t219, t220, t221, t222, t223, t224, t225, t226, t227, t228, t229, t230, t231, t232, t23...663
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
(forward)formula 0,1,12.2374,359096,1,0,721742,265,4069,727739,188,1036,2970840
FORMULA Anderson-PT-06-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 202 transition count 384
Reduce places removed 30 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 33 rules applied. Total rules applied 63 place count 172 transition count 381
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 66 place count 169 transition count 381
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 66 place count 169 transition count 355
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 118 place count 143 transition count 355
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 145 place count 116 transition count 218
Iterating global reduction 3 with 27 rules applied. Total rules applied 172 place count 116 transition count 218
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 180 place count 112 transition count 214
Applied a total of 180 rules in 29 ms. Remains 112 /202 variables (removed 90) and now considering 214/414 (removed 200) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9685709314240780672.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18303173998592780755.kers'
[2026-05-22 15:09:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9685709314240780672.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18303173998592780755.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 214 rows 112 cols 770 entries
Finished phase 1 with 46 SingleSign rule and 52 generalized
[2026-05-22 15:09:01] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18303173998592780755.kers
Total runtime 1 ms.
[2026-05-22 15:09:01] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-22 15:09:01] [INFO ] Invariant cache hit.
[2026-05-22 15:09:01] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:09:01] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2026-05-22 15:09:01] [INFO ] Redundant transitions in 4 ms returned []
Running 208 sub problems to find dead transitions.
[2026-05-22 15:09:01] [INFO ] Invariant cache hit.
[2026-05-22 15:09:01] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/28 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 6 (OVERLAPS) 214/326 variables, 112/143 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/326 variables, 30/173 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/326 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 9 (OVERLAPS) 0/326 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 208 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/326 variables, and 173 constraints, problems are : Problem set: 0 solved, 208 unsolved in 15301 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 112/112 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 208/208 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 208 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 17/31 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 4 (OVERLAPS) 214/326 variables, 112/143 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/326 variables, 30/173 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/326 variables, 208/381 constraints. Problems are: Problem set: 0 solved, 208 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 326/326 variables, and 381 constraints, problems are : Problem set: 0 solved, 208 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 112/112 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 208/208 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45362ms problems are : Problem set: 0 solved, 208 unsolved
Search for dead transitions found 0 dead transitions in 45362ms
Starting structural reductions in SI_CTL mode, iteration 1 : 112/202 places, 214/414 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 45850 ms. Remains : 112/202 places, 214/414 transitions.
[2026-05-22 15:09:47] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:09:47] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:09:47] [INFO ] Input system was already deterministic with 214 transitions.
[2026-05-22 15:09:47] [INFO ] Flatten gal took : 7 ms
[2026-05-22 15:09:47] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:09:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality10546652516378061525.gal : 2 ms
[2026-05-22 15:09:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality11068443412768473616.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/CTLCardinality10546652516378061525.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11068443412768473616.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,93215,1.31379,53060,2,17099,5,151531,6,0,665,102292,0


Converting to forward existential form...Done !
original formula: AG((AG(A(!((((p2_2_5==1)||(p2_5_5==0))||(p3_4_1==1))) U (cs_3_3==1))) + EF((((((EF((ncs_2_2==1)) + (p3_1_1==1)) + ((p1_5_3==0)||(p3_3_5==...270
=> equivalent forward existential formula: ([(FwdU(FwdU((FwdU(Init,TRUE) * !(E(TRUE U (((((E(TRUE U (ncs_2_2==1)) + (p3_1_1==1)) + ((p1_5_3==0)||(p3_3_5==1...629
Reverse transition relation is NOT exact ! Due to transitions t30, t31, t33, t34, t35, t36, t51, t52, t53, t54, t55, t56, t57, t58, t59, t73, t74, t75, t76...661
(forward)formula 0,1,18.5504,535468,1,0,566,3.24796e+06,472,259,5648,1.20835e+06,536
FORMULA Anderson-PT-06-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 170 transition count 252
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 170 transition count 252
Applied a total of 64 rules in 8 ms. Remains 170 /202 variables (removed 32) and now considering 252/414 (removed 162) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10338525392419035157.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5217061822719508183.kers'
[2026-05-22 15:10:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10338525392419035157.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5217061822719508183.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 252 rows 170 cols 802 entries
Finished phase 1 with 104 SingleSign rule and 52 generalized
[2026-05-22 15:10:05] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5217061822719508183.kers
Total runtime 1 ms.
[2026-05-22 15:10:06] [INFO ] Implicit Places using invariants in 237 ms returned []
[2026-05-22 15:10:06] [INFO ] Invariant cache hit.
[2026-05-22 15:10:06] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:10:06] [INFO ] Implicit Places using invariants and state equation in 738 ms returned []
Implicit Place search using SMT with State Equation took 996 ms to find 0 implicit places.
Running 246 sub problems to find dead transitions.
[2026-05-22 15:10:06] [INFO ] Invariant cache hit.
[2026-05-22 15:10:06] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 5 (OVERLAPS) 252/422 variables, 170/192 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/422 variables, 30/222 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/422 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 8 (OVERLAPS) 0/422 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 246 unsolved
No progress, stopping.
After SMT solving in domain Real declared 422/422 variables, and 222 constraints, problems are : Problem set: 0 solved, 246 unsolved in 15574 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 246/246 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 246 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 4 (OVERLAPS) 252/422 variables, 170/192 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/422 variables, 30/222 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/422 variables, 246/468 constraints. Problems are: Problem set: 0 solved, 246 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 422/422 variables, and 468 constraints, problems are : Problem set: 0 solved, 246 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 246/246 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45631ms problems are : Problem set: 0 solved, 246 unsolved
Search for dead transitions found 0 dead transitions in 45633ms
Starting structural reductions in LTL mode, iteration 1 : 170/202 places, 252/414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46637 ms. Remains : 170/202 places, 252/414 transitions.
[2026-05-22 15:10:52] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:10:52] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:10:52] [INFO ] Input system was already deterministic with 252 transitions.
[2026-05-22 15:10:52] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:10:52] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:10:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality11263380060671348536.gal : 2 ms
[2026-05-22 15:10:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality7798819610505876035.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/CTLCardinality11263380060671348536.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7798819610505876035.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,1.03574e+06,1.85718,71376,2,26139,5,210101,6,0,935,171309,0


Converting to forward existential form...Done !
original formula: A(((AX(AF(((slot_F.F.F.T.F.F==0)||(slot_F.T.F.F.F.F==1)))) * A(EF((p1_1_5==1)) U (((cs_2_2==0)||(next_8==1))&&(next_1==1)))) * (AG((next_...243
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(!(!(E(TRUE U !((p1_3_1==0)))))))))))) * !(E(!(!(EX(!(!(!(E(TRUE U !((p1_3_1==0))))))))) ...571
Reverse transition relation is NOT exact ! Due to transitions t79, t80, t81, t82, t85, t86, t87, t88, t91, t92, t93, t94, t103, t104, t105, t106, t109, t11...492
(forward)formula 0,1,25.1048,676408,1,0,538,3.82962e+06,535,269,6736,1.45297e+06,549
FORMULA Anderson-PT-06-CTLCardinality-2024-05 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 : 202/202 places, 414/414 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 202 transition count 379
Reduce places removed 35 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 36 rules applied. Total rules applied 71 place count 167 transition count 378
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 166 transition count 378
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 72 place count 166 transition count 348
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 132 place count 136 transition count 348
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 166 place count 102 transition count 174
Iterating global reduction 3 with 34 rules applied. Total rules applied 200 place count 102 transition count 174
Applied a total of 200 rules in 44 ms. Remains 102 /202 variables (removed 100) and now considering 174/414 (removed 240) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3172780144192140887.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15940683179749155408.kers'
[2026-05-22 15:11:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3172780144192140887.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15940683179749155408.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 174 rows 102 cols 624 entries
Finished phase 1 with 36 SingleSign rule and 52 generalized
[2026-05-22 15:11:18] [INFO ] Computed 14 invariants in 2 ms
Computed 14 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15940683179749155408.kers
Total runtime 7 ms.
[2026-05-22 15:11:18] [INFO ] Implicit Places using invariants in 287 ms returned []
[2026-05-22 15:11:18] [INFO ] Invariant cache hit.
[2026-05-22 15:11:18] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:11:18] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 605 ms to find 0 implicit places.
[2026-05-22 15:11:18] [INFO ] Redundant transitions in 1 ms returned []
Running 168 sub problems to find dead transitions.
[2026-05-22 15:11:18] [INFO ] Invariant cache hit.
[2026-05-22 15:11:18] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 1/102 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 8 (OVERLAPS) 174/276 variables, 102/121 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 30/151 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 11 (OVERLAPS) 0/276 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/276 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 13 (OVERLAPS) 0/276 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 152 constraints, problems are : Problem set: 0 solved, 168 unsolved in 10803 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 102/102 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 1/102 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 9 (OVERLAPS) 174/276 variables, 102/123 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 30/153 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/276 variables, 168/321 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/276 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 13 (OVERLAPS) 0/276 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/276 variables, and 321 constraints, problems are : Problem set: 0 solved, 168 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 102/102 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40859ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 40860ms
Starting structural reductions in SI_CTL mode, iteration 1 : 102/202 places, 174/414 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41516 ms. Remains : 102/202 places, 174/414 transitions.
[2026-05-22 15:11:59] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:11:59] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:11:59] [INFO ] Input system was already deterministic with 174 transitions.
[2026-05-22 15:11:59] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:11:59] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:11:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality5319877754143537236.gal : 1 ms
[2026-05-22 15:11:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality13128666464295836875.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/CTLCardinality5319877754143537236.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13128666464295836875.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,41094,0.440582,22420,2,11003,5,61286,6,0,585,37782,0


Converting to forward existential form...Done !
original formula: EF(AG((p3_3_0==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p3_3_0==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t108, t109, t110, t111, t112, t113, t114, t115, t116, t117, t118, t119, t120, t121, t122, t12...378
(forward)formula 0,0,4.77096,155516,1,0,389,716775,370,178,4776,278157,361
FORMULA Anderson-PT-06-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 202 transition count 379
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 167 transition count 379
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 70 place count 167 transition count 349
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 130 place count 137 transition count 349
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 164 place count 103 transition count 175
Iterating global reduction 2 with 34 rules applied. Total rules applied 198 place count 103 transition count 175
Applied a total of 198 rules in 16 ms. Remains 103 /202 variables (removed 99) and now considering 175/414 (removed 239) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9076136547895449492.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9012800873844287105.kers'
[2026-05-22 15:12:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9076136547895449492.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9012800873844287105.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 175 rows 103 cols 626 entries
Finished phase 1 with 37 SingleSign rule and 52 generalized
[2026-05-22 15:12:04] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9012800873844287105.kers
Total runtime 3 ms.
[2026-05-22 15:12:04] [INFO ] Implicit Places using invariants in 159 ms returned []
[2026-05-22 15:12:04] [INFO ] Invariant cache hit.
[2026-05-22 15:12:04] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:12:04] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 419 ms to find 0 implicit places.
[2026-05-22 15:12:04] [INFO ] Redundant transitions in 2 ms returned []
Running 169 sub problems to find dead transitions.
[2026-05-22 15:12:04] [INFO ] Invariant cache hit.
[2026-05-22 15:12:04] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 3 (OVERLAPS) 1/103 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 8 (OVERLAPS) 175/278 variables, 103/121 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/278 variables, 30/151 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/278 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 11 (OVERLAPS) 0/278 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Real declared 278/278 variables, and 151 constraints, problems are : Problem set: 0 solved, 169 unsolved in 8660 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 103/103 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 169 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (OVERLAPS) 1/103 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/103 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 9 (OVERLAPS) 175/278 variables, 103/123 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/278 variables, 30/153 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/278 variables, 169/322 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/278 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 13 (OVERLAPS) 0/278 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Int declared 278/278 variables, and 322 constraints, problems are : Problem set: 0 solved, 169 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 103/103 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38716ms problems are : Problem set: 0 solved, 169 unsolved
Search for dead transitions found 0 dead transitions in 38716ms
Starting structural reductions in SI_CTL mode, iteration 1 : 103/202 places, 175/414 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 39159 ms. Remains : 103/202 places, 175/414 transitions.
[2026-05-22 15:12:43] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:12:43] [INFO ] Flatten gal took : 2 ms
[2026-05-22 15:12:43] [INFO ] Input system was already deterministic with 175 transitions.
[2026-05-22 15:12:43] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:12:43] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:12:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18094484036130118043.gal : 1 ms
[2026-05-22 15:12:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9513192994494178986.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18094484036130118043.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9513192994494178986.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 317 steps (0 resets) in 4 ms. (63 steps per ms) remains 0/1 properties
FORMULA Anderson-PT-06-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 170 transition count 252
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 170 transition count 252
Applied a total of 64 rules in 3 ms. Remains 170 /202 variables (removed 32) and now considering 252/414 (removed 162) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2574091424125201811.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6699907427019084614.kers'
[2026-05-22 15:12:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2574091424125201811.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6699907427019084614.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 252 rows 170 cols 802 entries
Finished phase 1 with 104 SingleSign rule and 52 generalized
[2026-05-22 15:12:43] [INFO ] Computed 14 invariants in 2 ms
Computed 14 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6699907427019084614.kers
Total runtime 3 ms.
[2026-05-22 15:12:43] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-22 15:12:43] [INFO ] Invariant cache hit.
[2026-05-22 15:12:44] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:12:44] [INFO ] Implicit Places using invariants and state equation in 503 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
Running 246 sub problems to find dead transitions.
[2026-05-22 15:12:44] [INFO ] Invariant cache hit.
[2026-05-22 15:12:44] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 7 (OVERLAPS) 252/422 variables, 170/193 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/422 variables, 30/223 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/422 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 10 (OVERLAPS) 0/422 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 246 unsolved
No progress, stopping.
After SMT solving in domain Real declared 422/422 variables, and 223 constraints, problems are : Problem set: 0 solved, 246 unsolved in 19818 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 246/246 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 246 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 9/23 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 4 (OVERLAPS) 252/422 variables, 170/193 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/422 variables, 30/223 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/422 variables, 246/469 constraints. Problems are: Problem set: 0 solved, 246 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 422/422 variables, and 469 constraints, problems are : Problem set: 0 solved, 246 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 246/246 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49879ms problems are : Problem set: 0 solved, 246 unsolved
Search for dead transitions found 0 dead transitions in 49880ms
Starting structural reductions in LTL mode, iteration 1 : 170/202 places, 252/414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50625 ms. Remains : 170/202 places, 252/414 transitions.
[2026-05-22 15:13:34] [INFO ] Flatten gal took : 9 ms
[2026-05-22 15:13:34] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:13:34] [INFO ] Input system was already deterministic with 252 transitions.
[2026-05-22 15:13:34] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:13:34] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:13:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality9911430862249071221.gal : 2 ms
[2026-05-22 15:13:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality11427526224442429516.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/CTLCardinality9911430862249071221.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11427526224442429516.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,1.03823e+06,1.56051,57256,2,25505,5,172562,6,0,935,124126,0


Converting to forward existential form...Done !
original formula: EX(EG(((AX(((p1_1_8==0)&&(ncs_1_2==1))) + AX(((p2_2_1==0)||(cs_5_3==1)))) + (EG(((cs_2_0==0)||(p2_0_3==1))) * EX(((p3_5_0==1)&&((p2_3_3==...177
=> equivalent forward existential formula: [FwdG(EY(Init),((!(EX(!(((p1_1_8==0)&&(ncs_1_2==1))))) + !(EX(!(((p2_2_1==0)||(cs_5_3==1)))))) + (EG(((cs_2_0==0...232
Reverse transition relation is NOT exact ! Due to transitions t80, t81, t82, t92, t93, t94, t98, t99, t100, t104, t105, t106, t110, t111, t112, t120, t216,...466
Detected timeout of ITS tools.
[2026-05-22 15:14:04] [INFO ] Flatten gal took : 11 ms
[2026-05-22 15:14:04] [INFO ] Applying decomposition
[2026-05-22 15:14:04] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6352402431550619949.txt' '-o' '/tmp/graph6352402431550619949.bin' '-w' '/tmp/graph6352402431550619949.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6352402431550619949.bin' '-l' '-1' '-v' '-w' '/tmp/graph6352402431550619949.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:14:04] [INFO ] Decomposing Gal with order
[2026-05-22 15:14:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:14:04] [INFO ] Removed a total of 388 redundant transitions.
[2026-05-22 15:14:04] [INFO ] Flatten gal took : 17 ms
[2026-05-22 15:14:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 11 labels/synchronizations in 7 ms.
[2026-05-22 15:14:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality18048247308329472831.gal : 3 ms
[2026-05-22 15:14:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality17311456704839412042.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/CTLCardinality18048247308329472831.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17311456704839412042.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
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,1.03823e+06,0.718515,25908,3806,31,42271,172,774,36998,39,351,0


Converting to forward existential form...Done !
original formula: EX(EG(((AX(((i0.i0.i1.u9.p1_1_8==0)&&(i0.i0.i1.u30.ncs_1_2==1))) + AX(((i2.u33.p2_2_1==0)||(i5.u46.cs_5_3==1)))) + (EG(((i7.u62.cs_2_0==0...250
=> equivalent forward existential formula: [FwdG(EY(Init),((!(EX(!(((i0.i0.i1.u9.p1_1_8==0)&&(i0.i0.i1.u30.ncs_1_2==1))))) + !(EX(!(((i2.u33.p2_2_1==0)||(i...305
Reverse transition relation is NOT exact ! Due to transitions t216, t217, t218, t220, t221, t222, t223, t224, t225, t226, t227, t228, t229, t230, t231, t23...573
Fast SCC detection found an SCC at level 7
(forward)formula 0,1,7.4161,257768,1,0,511192,282,3730,557663,188,1102,1992290
FORMULA Anderson-PT-06-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 168 transition count 240
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 168 transition count 240
Applied a total of 68 rules in 17 ms. Remains 168 /202 variables (removed 34) and now considering 240/414 (removed 174) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18083320321267420683.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15227500114815968932.kers'
[2026-05-22 15:14:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18083320321267420683.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15227500114815968932.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 240 rows 168 cols 756 entries
Finished phase 1 with 102 SingleSign rule and 52 generalized
[2026-05-22 15:14:12] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15227500114815968932.kers
Total runtime 1 ms.
[2026-05-22 15:14:12] [INFO ] Implicit Places using invariants in 138 ms returned []
[2026-05-22 15:14:12] [INFO ] Invariant cache hit.
[2026-05-22 15:14:12] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:14:12] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-22 15:14:12] [INFO ] Invariant cache hit.
[2026-05-22 15:14:12] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/167 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 1/168 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/168 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/168 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (OVERLAPS) 240/408 variables, 168/187 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/408 variables, 30/217 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/408 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 12 (OVERLAPS) 0/408 variables, 2/219 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/408 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 14 (OVERLAPS) 0/408 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/408 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 408/408 variables, and 220 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 168/168 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/167 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 1/168 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/168 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/168 variables, 5/22 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 240/408 variables, 168/190 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/408 variables, 30/220 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/408 variables, 234/454 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 408/408 variables, and 454 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 168/168 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60091ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 60093ms
Starting structural reductions in LTL mode, iteration 1 : 168/202 places, 240/414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60724 ms. Remains : 168/202 places, 240/414 transitions.
[2026-05-22 15:15:12] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:15:12] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:15:12] [INFO ] Input system was already deterministic with 240 transitions.
[2026-05-22 15:15:12] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:15:12] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:15:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality16399367836160693329.gal : 2 ms
[2026-05-22 15:15:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality6911325760682488846.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/CTLCardinality16399367836160693329.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6911325760682488846.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,911670,0.930043,40872,2,21008,5,122081,6,0,915,83336,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t204, t205, t206, t207, t208, t209, t210, t211, t212, t213, t214, t215, t216, t217, t218, t21...378
(forward)formula 0,0,12.2167,367592,1,0,484,1.53649e+06,495,243,6330,728119,486
FORMULA Anderson-PT-06-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 202 transition count 379
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 167 transition count 379
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 70 place count 167 transition count 350
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 128 place count 138 transition count 350
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 160 place count 106 transition count 188
Iterating global reduction 2 with 32 rules applied. Total rules applied 192 place count 106 transition count 188
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 194 place count 105 transition count 187
Applied a total of 194 rules in 13 ms. Remains 105 /202 variables (removed 97) and now considering 187/414 (removed 227) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-417423838977885025.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5715547108173802652.kers'
[2026-05-22 15:15:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-417423838977885025.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5715547108173802652.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 187 rows 105 cols 672 entries
Finished phase 1 with 39 SingleSign rule and 52 generalized
[2026-05-22 15:15:25] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5715547108173802652.kers
Total runtime 4 ms.
[2026-05-22 15:15:25] [INFO ] Implicit Places using invariants in 166 ms returned []
[2026-05-22 15:15:25] [INFO ] Invariant cache hit.
[2026-05-22 15:15:25] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:15:25] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
[2026-05-22 15:15:25] [INFO ] Redundant transitions in 1 ms returned []
Running 181 sub problems to find dead transitions.
[2026-05-22 15:15:25] [INFO ] Invariant cache hit.
[2026-05-22 15:15:25] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (OVERLAPS) 187/292 variables, 105/123 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 30/153 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (OVERLAPS) 0/292 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 292/292 variables, and 155 constraints, problems are : Problem set: 0 solved, 181 unsolved in 11601 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 105/105 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (OVERLAPS) 187/292 variables, 105/126 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 30/156 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 181/337 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 2/339 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 292/292 variables, and 339 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 105/105 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41654ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 41657ms
Starting structural reductions in SI_CTL mode, iteration 1 : 105/202 places, 187/414 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 42234 ms. Remains : 105/202 places, 187/414 transitions.
[2026-05-22 15:16:07] [INFO ] Flatten gal took : 15 ms
[2026-05-22 15:16:07] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:16:07] [INFO ] Input system was already deterministic with 187 transitions.
[2026-05-22 15:16:07] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:16:07] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:16:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality12964647996939974934.gal : 2 ms
[2026-05-22 15:16:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality13298219135996507935.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/CTLCardinality12964647996939974934.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13298219135996507935.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,51352,0.669436,30812,2,13139,5,87765,6,0,610,60372,0


Converting to forward existential form...Done !
original formula: AF((AF((p1_0_1==0)) * EF(AG((ncs_0_4==1)))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!((p1_0_1==0)))) * E(TRUE U !(E(TRUE U !((ncs_0_4==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t83, t84, t85, t86, t89, t90, t91, t92, t95, t96, t97, t98, t101, t102, t103, t104, t107, t10...492
(forward)formula 0,0,6.65689,199140,1,0,423,891688,402,191,5176,412284,389
FORMULA Anderson-PT-06-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 181 transition count 303
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 181 transition count 303
Applied a total of 42 rules in 3 ms. Remains 181 /202 variables (removed 21) and now considering 303/414 (removed 111) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16705466245906347080.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16939887417668864173.kers'
[2026-05-22 15:16:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16705466245906347080.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16939887417668864173.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 303 rows 181 cols 992 entries
Finished phase 1 with 115 SingleSign rule and 52 generalized
[2026-05-22 15:16:14] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16939887417668864173.kers
Total runtime 2 ms.
[2026-05-22 15:16:14] [INFO ] Implicit Places using invariants in 201 ms returned []
[2026-05-22 15:16:14] [INFO ] Invariant cache hit.
[2026-05-22 15:16:14] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:16:14] [INFO ] Implicit Places using invariants and state equation in 633 ms returned []
Implicit Place search using SMT with State Equation took 861 ms to find 0 implicit places.
Running 297 sub problems to find dead transitions.
[2026-05-22 15:16:15] [INFO ] Invariant cache hit.
[2026-05-22 15:16:15] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 8 (OVERLAPS) 303/484 variables, 181/227 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/484 variables, 30/257 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/484 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 297 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 484/484 variables, and 257 constraints, problems are : Problem set: 0 solved, 297 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 181/181 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 297 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 297 unsolved
SMT process timed out in 60065ms, After SMT, problems are : Problem set: 0 solved, 297 unsolved
Search for dead transitions found 0 dead transitions in 60066ms
Starting structural reductions in LTL mode, iteration 1 : 181/202 places, 303/414 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60932 ms. Remains : 181/202 places, 303/414 transitions.
[2026-05-22 15:17:15] [INFO ] Flatten gal took : 12 ms
[2026-05-22 15:17:15] [INFO ] Flatten gal took : 13 ms
[2026-05-22 15:17:15] [INFO ] Input system was already deterministic with 303 transitions.
[2026-05-22 15:17:15] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:17:15] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:17:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality1266512390802102403.gal : 3 ms
[2026-05-22 15:17:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality8747497620962341400.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/CTLCardinality1266512390802102403.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8747497620962341400.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,1.9365e+06,7.83496,216408,2,43484,5,579672,6,0,1030,572675,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 15:17:45] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:17:45] [INFO ] Applying decomposition
[2026-05-22 15:17:45] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1746429888467381425.txt' '-o' '/tmp/graph1746429888467381425.bin' '-w' '/tmp/graph1746429888467381425.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1746429888467381425.bin' '-l' '-1' '-v' '-w' '/tmp/graph1746429888467381425.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:17:45] [INFO ] Decomposing Gal with order
[2026-05-22 15:17:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:17:45] [INFO ] Removed a total of 508 redundant transitions.
[2026-05-22 15:17:45] [INFO ] Flatten gal took : 29 ms
[2026-05-22 15:17:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 15:17:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality1612774576147579832.gal : 3 ms
[2026-05-22 15:17:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality9152478496815396116.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/CTLCardinality1612774576147579832.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9152478496815396116.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,1.9365e+06,2.64809,62824,6318,31,112824,190,890,103849,43,417,0


Converting to forward existential form...Done !
original formula: (EG((((((((AX((i8.i1.u33.p3_4_0==1)) + (i7.i0.u40.p3_5_3==0)) + (i4.i1.u12.p1_1_4==1)) * (i2.u29.p1_3_6==0)) * ((i4.i1.u12.p2_1_4==1)&&(i...846
=> equivalent forward existential formula: [(FwdU((Init * EG((((((((!(EX(!((i8.i1.u33.p3_4_0==1)))) + (i7.i0.u40.p3_5_3==0)) + (i4.i1.u12.p1_1_4==1)) * (i2...940
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t11, t14, t15, t16, t17, t44, t45, t46, t47, t48, t49, t50, t51, t52, t77, t78, t...1007
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 202 transition count 382
Reduce places removed 32 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 34 rules applied. Total rules applied 66 place count 170 transition count 380
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 68 place count 168 transition count 380
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 68 place count 168 transition count 350
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 128 place count 138 transition count 350
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 161 place count 105 transition count 187
Iterating global reduction 3 with 33 rules applied. Total rules applied 194 place count 105 transition count 187
Applied a total of 194 rules in 36 ms. Remains 105 /202 variables (removed 97) and now considering 187/414 (removed 227) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16853587027586103290.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-108437126271226974.kers'
[2026-05-22 15:18:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16853587027586103290.kers, --Pflows, --basisKERS=/tmp/petrispot-output-108437126271226974.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 187 rows 105 cols 672 entries
Finished phase 1 with 39 SingleSign rule and 52 generalized
[2026-05-22 15:18:15] [INFO ] Computed 14 invariants in 2 ms
Computed 14 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-108437126271226974.kers
Total runtime 3 ms.
[2026-05-22 15:18:15] [INFO ] Implicit Places using invariants in 101 ms returned []
[2026-05-22 15:18:15] [INFO ] Invariant cache hit.
[2026-05-22 15:18:15] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:18:15] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
[2026-05-22 15:18:15] [INFO ] Redundant transitions in 0 ms returned []
Running 181 sub problems to find dead transitions.
[2026-05-22 15:18:15] [INFO ] Invariant cache hit.
[2026-05-22 15:18:15] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (OVERLAPS) 187/292 variables, 105/125 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 30/155 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (OVERLAPS) 0/292 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 292/292 variables, and 155 constraints, problems are : Problem set: 0 solved, 181 unsolved in 8002 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 105/105 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 187/292 variables, 105/125 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 30/155 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 181/336 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (OVERLAPS) 0/292 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Int declared 292/292 variables, and 336 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 105/105 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38037ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 38037ms
Starting structural reductions in SI_CTL mode, iteration 1 : 105/202 places, 187/414 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 38437 ms. Remains : 105/202 places, 187/414 transitions.
[2026-05-22 15:18:53] [INFO ] Flatten gal took : 7 ms
[2026-05-22 15:18:53] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:18:53] [INFO ] Input system was already deterministic with 187 transitions.
[2026-05-22 15:18:53] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:18:53] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:18:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality15398803719016373183.gal : 1 ms
[2026-05-22 15:18:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality2541978694909445733.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/CTLCardinality15398803719016373183.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2541978694909445733.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,48382,0.612074,28268,2,12213,5,84185,6,0,610,54724,0


Converting to forward existential form...Done !
original formula: (AF(AG((AF((cs_0_3!=1)) + (p3_0_2==1)))) * !(A(!(AG(AF(((p3_4_2==0)||(p2_1_5==1))))) U (AG((ncs_5_5==0)) + (p3_0_2==1)))))
=> equivalent forward existential formula: ([FwdG(Init,!(!(E(TRUE U !((!(EG(!((cs_0_3!=1)))) + (p3_0_2==1)))))))] = FALSE * [((Init * !(EG(!((!(E(TRUE U !(...369
Reverse transition relation is NOT exact ! Due to transitions t119, t120, t122, t123, t124, t125, t126, t127, t128, t129, t130, t131, t132, t133, t134, t13...378
Using saturation style SCC detection
(forward)formula 0,1,13.3369,376740,1,0,559,2.31474e+06,421,282,5260,798875,636
FORMULA Anderson-PT-06-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 202/202 places, 414/414 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 202 transition count 379
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 167 transition count 379
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 70 place count 167 transition count 349
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 130 place count 137 transition count 349
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 163 place count 104 transition count 186
Iterating global reduction 2 with 33 rules applied. Total rules applied 196 place count 104 transition count 186
Applied a total of 196 rules in 20 ms. Remains 104 /202 variables (removed 98) and now considering 186/414 (removed 228) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6373575941248087411.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11899770118832308710.kers'
[2026-05-22 15:19:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6373575941248087411.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11899770118832308710.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 186 rows 104 cols 670 entries
Finished phase 1 with 38 SingleSign rule and 52 generalized
[2026-05-22 15:19:07] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-11899770118832308710.kers
Total runtime 5 ms.
[2026-05-22 15:19:07] [INFO ] Implicit Places using invariants in 128 ms returned []
[2026-05-22 15:19:07] [INFO ] Invariant cache hit.
[2026-05-22 15:19:07] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-22 15:19:07] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2026-05-22 15:19:07] [INFO ] Redundant transitions in 0 ms returned []
Running 180 sub problems to find dead transitions.
[2026-05-22 15:19:07] [INFO ] Invariant cache hit.
[2026-05-22 15:19:07] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (OVERLAPS) 186/290 variables, 104/122 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/290 variables, 30/152 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (OVERLAPS) 0/290 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Real declared 290/290 variables, and 152 constraints, problems are : Problem set: 0 solved, 180 unsolved in 8716 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 104/104 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 180 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (OVERLAPS) 186/290 variables, 104/125 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 30/155 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 180/335 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/290 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 9 (OVERLAPS) 0/290 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Int declared 290/290 variables, and 335 constraints, problems are : Problem set: 0 solved, 180 unsolved in 29304 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 104/104 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38064ms problems are : Problem set: 0 solved, 180 unsolved
Search for dead transitions found 0 dead transitions in 38064ms
Starting structural reductions in SI_CTL mode, iteration 1 : 104/202 places, 186/414 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 38535 ms. Remains : 104/202 places, 186/414 transitions.
[2026-05-22 15:19:45] [INFO ] Flatten gal took : 7 ms
[2026-05-22 15:19:45] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:19:45] [INFO ] Input system was already deterministic with 186 transitions.
[2026-05-22 15:19:45] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:19:45] [INFO ] Flatten gal took : 7 ms
[2026-05-22 15:19:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality5142037594764387539.gal : 1 ms
[2026-05-22 15:19:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality7986106355309283940.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/CTLCardinality5142037594764387539.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7986106355309283940.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,47731,0.579119,27112,2,12093,5,75750,6,0,605,46621,0


Converting to forward existential form...Done !
original formula: AF(AG((ncs_0_0==1)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((ncs_0_0==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t120, t121, t122, t123, t124, t125, t126, t127, t128, t129, t130, t131, t132, t133, t134, t13...378
(forward)formula 0,0,5.70437,183752,1,0,400,832547,398,190,5197,354452,387
FORMULA Anderson-PT-06-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-22 15:19:51] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:19:51] [INFO ] Flatten gal took : 12 ms
[2026-05-22 15:19:51] [INFO ] Applying decomposition
[2026-05-22 15:19:51] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4567918645349970343.txt' '-o' '/tmp/graph4567918645349970343.bin' '-w' '/tmp/graph4567918645349970343.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4567918645349970343.bin' '-l' '-1' '-v' '-w' '/tmp/graph4567918645349970343.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:19:51] [INFO ] Decomposing Gal with order
[2026-05-22 15:19:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:19:51] [INFO ] Removed a total of 833 redundant transitions.
[2026-05-22 15:19:51] [INFO ] Flatten gal took : 21 ms
[2026-05-22 15:19:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 6 ms.
[2026-05-22 15:19:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality723007886225251312.gal : 4 ms
[2026-05-22 15:19:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality14746103505912376688.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/CTLCardinality723007886225251312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14746103505912376688.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.27684e+06,22.3644,414156,12880,34,726307,236,1313,818467,46,686,0


Converting to forward existential form...Done !
original formula: (EG((((((((AX((i2.i1.u35.p3_4_0==1)) + (i5.i0.u55.p3_5_3==0)) + (i6.u14.p1_1_4==1)) * (i4.i0.u29.p1_3_6==0)) * ((i6.u14.p2_1_4==1)&&(i0.i...874
=> equivalent forward existential formula: [(FwdU((Init * EG((((((((!(EX(!((i2.i1.u35.p3_4_0==1)))) + (i5.i0.u55.p3_5_3==0)) + (i6.u14.p1_1_4==1)) * (i4.i0...968
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t14, t15, t16, t17, t25, t26, t27, t28, t29, t30, t31, t36, t37, t38, t39, t4...1969
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
(forward)formula 0,1,195.069,2211620,1,0,4.07965e+06,329,5088,4.49212e+06,134,1333,4227215
FORMULA Anderson-PT-06-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Total runtime 1261925 ms.

BK_STOP 1779463387625

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Anderson-PT-06"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is Anderson-PT-06, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366000161"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-06.tgz
mv Anderson-PT-06 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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