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.r178-oct2-177969020000257.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MedleyA-PT-21, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020000257
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.6K Mar 7 18:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Mar 7 18:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 7 18:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 18:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 15 11:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 15 11:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 11:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 11:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 18:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Mar 7 18:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 7 18:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 7 18:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:31 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 70K 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 MedleyA-PT-21-CTLCardinality-2024-00
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-01
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-02
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-03
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-04
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-05
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-06
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-07
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-08
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-09
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-10
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-11
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-12
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-13
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-14
FORMULA_NAME MedleyA-PT-21-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779702025176

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-21
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 09:40:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 09:40:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:40:26] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2026-05-25 09:40:26] [INFO ] Transformed 306 places.
[2026-05-25 09:40:26] [INFO ] Transformed 298 transitions.
[2026-05-25 09:40:26] [INFO ] Found NUPN structural information;
[2026-05-25 09:40:26] [INFO ] Parsed PT model containing 306 places and 298 transitions and 700 arcs in 215 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
FORMULA MedleyA-PT-21-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 116 out of 306 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 298/298 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 281 transition count 273
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 281 transition count 273
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 60 place count 271 transition count 263
Iterating global reduction 0 with 10 rules applied. Total rules applied 70 place count 271 transition count 263
Applied a total of 70 rules in 51 ms. Remains 271 /306 variables (removed 35) and now considering 263/298 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12938553655938924640.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11378449180333057661.kers'
[2026-05-25 09:40:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12938553655938924640.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11378449180333057661.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 263 rows 271 cols 630 entries
Finished phase 1 with 251 SingleSign rule and 0 generalized
[2026-05-25 09:40:27] [INFO ] Computed 20 invariants in 3 ms
Computed 20 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11378449180333057661.kers
Total runtime 5 ms.
[2026-05-25 09:40:27] [INFO ] Implicit Places using invariants in 460 ms returned []
[2026-05-25 09:40:27] [INFO ] Invariant cache hit.
[2026-05-25 09:40:27] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 812 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2026-05-25 09:40:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/271 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 15/55 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/534 variables, 271/326 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/534 variables, 4/330 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 534/534 variables, and 330 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/271 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 39/59 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/534 variables, 271/331 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/534 variables, 262/593 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/534 variables, 20/613 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/534 variables, 8/621 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/534 variables, 3/624 constraints. Problems are: Problem set: 0 solved, 262 unsolved
SMT process timed out in 61047ms, After SMT, problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 61065ms
Starting structural reductions in LTL mode, iteration 1 : 271/306 places, 263/298 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61978 ms. Remains : 271/306 places, 263/298 transitions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Applied a total of 0 rules in 4 ms. Remains 271 /271 variables (removed 0) and now considering 263/263 (removed 0) transitions.
[2026-05-25 09:41:29] [INFO ] Invariant cache hit.
[2026-05-25 09:41:29] [INFO ] Implicit Places using invariants in 133 ms returned []
[2026-05-25 09:41:29] [INFO ] Invariant cache hit.
[2026-05-25 09:41:29] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 471 ms. Remains : 271/271 places, 263/263 transitions.
Support contains 116 out of 271 places after structural reductions.
[2026-05-25 09:41:29] [INFO ] Flatten gal took : 42 ms
[2026-05-25 09:41:29] [INFO ] Flatten gal took : 23 ms
[2026-05-25 09:41:29] [INFO ] Input system was already deterministic with 263 transitions.
Support contains 112 out of 271 places (down from 116) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1649 ms. (24 steps per ms) remains 14/74 properties
BEST_FIRST walk for 40002 steps (8 resets) in 279 ms. (142 steps per ms) remains 7/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 142 ms. (279 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 365 ms. (109 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 112 ms. (354 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 162 ms. (245 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 144 ms. (275 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 133 ms. (298 steps per ms) remains 3/4 properties
[2026-05-25 09:41:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 139/147 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 124/271 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 263/534 variables, 271/291 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/534 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/534 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 534/534 variables, and 291 constraints, problems are : Problem set: 0 solved, 3 unsolved in 268 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp23 is UNSAT
At refinement iteration 1 (OVERLAPS) 139/147 variables, 11/11 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 1/12 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/147 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 124/271 variables, 9/21 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/271 variables, 0/21 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 263/534 variables, 271/292 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/534 variables, 2/294 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/534 variables, 0/294 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/534 variables, 0/294 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 534/534 variables, and 294 constraints, problems are : Problem set: 1 solved, 2 unsolved in 306 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 578ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 3008 steps, including 27 resets, run visited all 2 properties in 11 ms. (steps per millisecond=273 )
Parikh walk visited 2 properties in 16 ms.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2026-05-25 09:41:31] [INFO ] Flatten gal took : 13 ms
[2026-05-25 09:41:31] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:41:31] [INFO ] Input system was already deterministic with 263 transitions.
Support contains 104 out of 271 places (down from 108) after GAL structural reductions.
Computed a total of 56 stabilizing places and 56 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 240 transition count 232
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 240 transition count 232
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 80 place count 222 transition count 214
Iterating global reduction 0 with 18 rules applied. Total rules applied 98 place count 222 transition count 214
Applied a total of 98 rules in 20 ms. Remains 222 /271 variables (removed 49) and now considering 214/263 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1936603953116869809.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-766834859677665642.kers'
[2026-05-25 09:41:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1936603953116869809.kers, --Pflows, --basisKERS=/tmp/petrispot-output-766834859677665642.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 214 rows 222 cols 532 entries
Finished phase 1 with 202 SingleSign rule and 0 generalized
[2026-05-25 09:41:31] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-766834859677665642.kers
Total runtime 3 ms.
[2026-05-25 09:41:31] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-05-25 09:41:31] [INFO ] Invariant cache hit.
[2026-05-25 09:41:31] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Running 213 sub problems to find dead transitions.
[2026-05-25 09:41:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 1 (OVERLAPS) 1/222 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/222 variables, 12/32 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/222 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 4 (OVERLAPS) 214/436 variables, 222/254 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 8 (OVERLAPS) 0/436 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 213 unsolved
No progress, stopping.
After SMT solving in domain Real declared 436/436 variables, and 256 constraints, problems are : Problem set: 0 solved, 213 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 222/222 constraints, PredecessorRefiner: 213/213 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 213 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 1 (OVERLAPS) 1/222 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/222 variables, 13/33 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/222 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 4 (OVERLAPS) 214/436 variables, 222/255 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 213/468 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 11/479 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 5/484 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/436 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/436 variables, 1/486 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/436 variables, 4/490 constraints. Problems are: Problem set: 0 solved, 213 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 436/436 variables, and 490 constraints, problems are : Problem set: 0 solved, 213 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 222/222 constraints, PredecessorRefiner: 213/213 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 60084ms problems are : Problem set: 0 solved, 213 unsolved
Search for dead transitions found 0 dead transitions in 60086ms
Starting structural reductions in LTL mode, iteration 1 : 222/271 places, 214/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60323 ms. Remains : 222/271 places, 214/263 transitions.
[2026-05-25 09:42:31] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:42:31] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:42:31] [INFO ] Input system was already deterministic with 214 transitions.
[2026-05-25 09:42:31] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:42:31] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:42:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality348363255038349451.gal : 4 ms
[2026-05-25 09:42:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality6614507566256984910.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality348363255038349451.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6614507566256984910.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,1.36404e+17,1.6483,58820,2,10763,5,236133,6,0,1104,319792,0


Converting to forward existential form...Done !
original formula: (!(A(!(EG((p155==1))) U (((p16==0)||(p235==1)) * !(EF((p12!=0)))))) * ((EG((EX((p149==1)) * !(A((p97==1) U ((p106==0)||(p105==1)))))) + A...241
=> equivalent forward existential formula: ([((Init * !(EG(!((((p16==0)||(p235==1)) * !(E(TRUE U (p12!=0)))))))) * !(E(!((((p16==0)||(p235==1)) * !(E(TRUE ...738
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t6, t10, t19, t28, t29, t36, t51, t61, t82, t98, t106, t108, t118, t121, t129, t144, ...357
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-25 09:43:02] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:43:02] [INFO ] Applying decomposition
[2026-05-25 09:43:02] [INFO ] Flatten gal took : 16 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/graph17955139615124135473.txt' '-o' '/tmp/graph17955139615124135473.bin' '-w' '/tmp/graph17955139615124135473.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17955139615124135473.bin' '-l' '-1' '-v' '-w' '/tmp/graph17955139615124135473.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:43:02] [INFO ] Decomposing Gal with order
[2026-05-25 09:43:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:43:02] [INFO ] Removed a total of 31 redundant transitions.
[2026-05-25 09:43:02] [INFO ] Flatten gal took : 59 ms
[2026-05-25 09:43:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-25 09:43:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality1330450844541817657.gal : 4 ms
[2026-05-25 09:43:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality16642041320484785967.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/CTLCardinality1330450844541817657.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16642041320484785967.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,1.36404e+17,0.200965,13568,1799,31,22607,331,500,22607,49,799,0


Converting to forward existential form...Done !
original formula: (!(A(!(EG((i8.u47.p155==1))) U (((i1.u5.p16==0)||(i11.u70.p235==1)) * !(EF((i1.u6.p12!=0)))))) * ((EG((EX((i10.i0.u45.p149==1)) * !(A((i8...358
=> equivalent forward existential formula: ([((Init * !(EG(!((((i1.u5.p16==0)||(i11.u70.p235==1)) * !(E(TRUE U (i1.u6.p12!=0)))))))) * !(E(!((((i1.u5.p16==...1041
Reverse transition relation is NOT exact ! Due to transitions t10, t28, t171, t172, t173, t175, t176, t177, t181, t182, t183, t193, t196, t201, t204, t209,...487
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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 a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 241 transition count 233
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 241 transition count 233
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 77 place count 224 transition count 216
Iterating global reduction 0 with 17 rules applied. Total rules applied 94 place count 224 transition count 216
Applied a total of 94 rules in 29 ms. Remains 224 /271 variables (removed 47) and now considering 216/263 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3643013882733231305.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16945677271923779214.kers'
[2026-05-25 09:43:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3643013882733231305.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16945677271923779214.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 224 cols 536 entries
Finished phase 1 with 204 SingleSign rule and 0 generalized
[2026-05-25 09:43:32] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16945677271923779214.kers
Total runtime 1 ms.
[2026-05-25 09:43:32] [INFO ] Implicit Places using invariants in 136 ms returned []
[2026-05-25 09:43:32] [INFO ] Invariant cache hit.
[2026-05-25 09:43:32] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
Running 215 sub problems to find dead transitions.
[2026-05-25 09:43:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/224 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 12/32 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/224 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (OVERLAPS) 216/440 variables, 224/258 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/440 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/440 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (OVERLAPS) 0/440 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Real declared 440/440 variables, and 259 constraints, problems are : Problem set: 0 solved, 215 unsolved in 28165 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 215 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/224 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (OVERLAPS) 216/440 variables, 224/258 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/440 variables, 215/473 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/440 variables, 11/484 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/440 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/440 variables, 1/486 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/440 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/440 variables, 1/488 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/440 variables, 3/491 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/440 variables, 1/492 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 440/440 variables, and 492 constraints, problems are : Problem set: 0 solved, 215 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 58207ms problems are : Problem set: 0 solved, 215 unsolved
Search for dead transitions found 0 dead transitions in 58208ms
Starting structural reductions in LTL mode, iteration 1 : 224/271 places, 216/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58496 ms. Remains : 224/271 places, 216/263 transitions.
[2026-05-25 09:44:30] [INFO ] Flatten gal took : 20 ms
[2026-05-25 09:44:30] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:44:30] [INFO ] Input system was already deterministic with 216 transitions.
[2026-05-25 09:44:30] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:44:30] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:44:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality6933129486643191396.gal : 1 ms
[2026-05-25 09:44:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality14494840671742852876.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/CTLCardinality6933129486643191396.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14494840671742852876.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,1.64865e+17,1.76681,66972,2,11522,5,262310,6,0,1114,359086,0


Converting to forward existential form...Done !
original formula: AF((AG(EF(((p99!=1)||((p101!=0)&&(p299!=1))))) + EG(((AX((p277==1)) * (p211==0)) * (p151==0)))))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(E(TRUE U ((p99!=1)||((p101!=0)&&(p299!=1))))))) + EG(((!(EX(!((p277==1)))) * (p211==0...183
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t6, t7, t11, t20, t29, t30, t37, t52, t62, t83, t92, t95, t99, t109, t120, t126, ...363
(forward)formula 0,1,15.9147,422852,1,0,400,2.14481e+06,468,199,6332,2.26785e+06,467
FORMULA MedleyA-PT-21-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 239 transition count 231
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 239 transition count 231
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 81 place count 222 transition count 214
Iterating global reduction 0 with 17 rules applied. Total rules applied 98 place count 222 transition count 214
Applied a total of 98 rules in 25 ms. Remains 222 /271 variables (removed 49) and now considering 214/263 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11645671787362878224.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-66110353667072758.kers'
[2026-05-25 09:44:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11645671787362878224.kers, --Pflows, --basisKERS=/tmp/petrispot-output-66110353667072758.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 214 rows 222 cols 532 entries
Finished phase 1 with 202 SingleSign rule and 0 generalized
[2026-05-25 09:44:47] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-66110353667072758.kers
Total runtime 1 ms.
[2026-05-25 09:44:47] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-25 09:44:47] [INFO ] Invariant cache hit.
[2026-05-25 09:44:47] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Running 213 sub problems to find dead transitions.
[2026-05-25 09:44:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 1 (OVERLAPS) 1/222 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/222 variables, 12/32 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/222 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 5 (OVERLAPS) 214/436 variables, 222/255 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 8 (OVERLAPS) 0/436 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 213 unsolved
No progress, stopping.
After SMT solving in domain Real declared 436/436 variables, and 256 constraints, problems are : Problem set: 0 solved, 213 unsolved in 24303 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 222/222 constraints, PredecessorRefiner: 213/213 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 213 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 1 (OVERLAPS) 1/222 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/222 variables, 13/33 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/222 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 4 (OVERLAPS) 214/436 variables, 222/255 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 213/468 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 4/472 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 2/474 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/436 variables, 2/476 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/436 variables, 4/480 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/436 variables, 2/482 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/436 variables, 1/483 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/436 variables, 1/484 constraints. Problems are: Problem set: 0 solved, 213 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 436/436 variables, and 484 constraints, problems are : Problem set: 0 solved, 213 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 222/222 constraints, PredecessorRefiner: 213/213 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 54348ms problems are : Problem set: 0 solved, 213 unsolved
Search for dead transitions found 0 dead transitions in 54348ms
Starting structural reductions in LTL mode, iteration 1 : 222/271 places, 214/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54646 ms. Remains : 222/271 places, 214/263 transitions.
[2026-05-25 09:45:41] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:45:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:45:41] [INFO ] Input system was already deterministic with 214 transitions.
[2026-05-25 09:45:41] [INFO ] Flatten gal took : 15 ms
[2026-05-25 09:45:41] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:45:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality15934705814653620809.gal : 2 ms
[2026-05-25 09:45:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality3849984389210269646.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/CTLCardinality15934705814653620809.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3849984389210269646.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,1.48025e+17,1.58373,55556,2,10356,5,225331,6,0,1104,296626,0


Converting to forward existential form...Done !
original formula: EX((AF(E((p20==0) U ((p155==0)||(p257==1)))) * AG(EF((p17==1)))))
=> equivalent forward existential formula: [((EY(Init) * !(EG(!(E((p20==0) U ((p155==0)||(p257==1))))))) * !(E(TRUE U !(E(TRUE U (p17==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t6, t10, t19, t28, t29, t36, t51, t61, t82, t97, t107, t127, t142, t152, t163, t1...349
(forward)formula 0,0,16.7274,444260,1,0,384,2.33595e+06,449,200,5989,2.34084e+06,458
FORMULA MedleyA-PT-21-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 241 transition count 233
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 241 transition count 233
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 77 place count 224 transition count 216
Iterating global reduction 0 with 17 rules applied. Total rules applied 94 place count 224 transition count 216
Applied a total of 94 rules in 12 ms. Remains 224 /271 variables (removed 47) and now considering 216/263 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4079877447459717041.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9809707935675729769.kers'
[2026-05-25 09:45:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4079877447459717041.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9809707935675729769.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 224 cols 536 entries
Finished phase 1 with 204 SingleSign rule and 0 generalized
[2026-05-25 09:45:58] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9809707935675729769.kers
Total runtime 3 ms.
[2026-05-25 09:45:58] [INFO ] Implicit Places using invariants in 116 ms returned []
[2026-05-25 09:45:58] [INFO ] Invariant cache hit.
[2026-05-25 09:45:58] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Running 215 sub problems to find dead transitions.
[2026-05-25 09:45:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/224 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 13/33 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (OVERLAPS) 216/440 variables, 224/259 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/440 variables, 1/260 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/440 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (OVERLAPS) 0/440 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Real declared 440/440 variables, and 260 constraints, problems are : Problem set: 0 solved, 215 unsolved in 20733 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 215 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/224 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 15/35 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (OVERLAPS) 216/440 variables, 224/259 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/440 variables, 215/474 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/440 variables, 8/482 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/440 variables, 2/484 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/440 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/440 variables, 1/486 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/440 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/440 variables, 1/488 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 440/440 variables, and 489 constraints, problems are : Problem set: 0 solved, 215 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 50780ms problems are : Problem set: 0 solved, 215 unsolved
Search for dead transitions found 0 dead transitions in 50782ms
Starting structural reductions in LTL mode, iteration 1 : 224/271 places, 216/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51096 ms. Remains : 224/271 places, 216/263 transitions.
[2026-05-25 09:46:49] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:46:49] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:46:49] [INFO ] Input system was already deterministic with 216 transitions.
[2026-05-25 09:46:49] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:46:49] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:46:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality10129168818244168282.gal : 1 ms
[2026-05-25 09:46:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality4662670147175290147.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/CTLCardinality10129168818244168282.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4662670147175290147.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,1.6746e+17,3.18384,85264,2,12423,5,330183,6,0,1114,480333,0


Converting to forward existential form...Done !
original formula: (EX(AG((EX(((p125==0)&&(p31==1))) + !(A((p184==0) U ((p181==0)||(p163==1))))))) + EG(AX(AG((p109==0)))))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !((EX(((p125==0)&&(p31==1))) + !(!((E(!(((p181==0)||(p163==1))) U (!((p184==0)) * !(((p...288
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t6, t10, t19, t28, t29, t36, t51, t61, t72, t78, t84, t99, t109, t115, t118, t130...365
Detected timeout of ITS tools.
[2026-05-25 09:47:19] [INFO ] Flatten gal took : 15 ms
[2026-05-25 09:47:19] [INFO ] Applying decomposition
[2026-05-25 09:47:19] [INFO ] Flatten gal took : 12 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/graph15490218257823732283.txt' '-o' '/tmp/graph15490218257823732283.bin' '-w' '/tmp/graph15490218257823732283.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15490218257823732283.bin' '-l' '-1' '-v' '-w' '/tmp/graph15490218257823732283.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:47:19] [INFO ] Decomposing Gal with order
[2026-05-25 09:47:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:47:19] [INFO ] Removed a total of 26 redundant transitions.
[2026-05-25 09:47:19] [INFO ] Flatten gal took : 18 ms
[2026-05-25 09:47:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-25 09:47:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality18273766607199855476.gal : 4 ms
[2026-05-25 09:47:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality13488362661785424501.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/CTLCardinality18273766607199855476.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13488362661785424501.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,1.6746e+17,0.341662,18136,1683,27,30702,261,538,42847,43,641,0


Converting to forward existential form...Done !
original formula: (EX(AG((EX(((i7.u43.p125==0)&&(i1.i0.u8.p31==1))) + !(A((i10.u57.p184==0) U ((i10.u56.p181==0)||(i8.i1.u49.p163==1))))))) + EG(AX(AG((i6....171
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !((EX(((i7.u43.p125==0)&&(i1.i0.u8.p31==1))) + !(!((E(!(((i10.u56.p181==0)||(i8.i1.u49....373
Reverse transition relation is NOT exact ! Due to transitions t10, t28, t173, t174, t175, t177, t178, t179, t183, t185, t195, t203, t206, t211, t214, i0.u3...533
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 a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Graph (trivial) has 198 edges and 271 vertex of which 6 / 271 are part of one of the 1 SCC in 7 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 266 transition count 196
Reduce places removed 62 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 64 rules applied. Total rules applied 127 place count 204 transition count 194
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 129 place count 202 transition count 194
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 129 place count 202 transition count 161
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 195 place count 169 transition count 161
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 223 place count 141 transition count 133
Iterating global reduction 3 with 28 rules applied. Total rules applied 251 place count 141 transition count 133
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 251 place count 141 transition count 121
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 275 place count 129 transition count 121
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 317 place count 108 transition count 100
Applied a total of 317 rules in 67 ms. Remains 108 /271 variables (removed 163) and now considering 100/263 (removed 163) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15548445790482012710.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4005078483018181151.kers'
[2026-05-25 09:47:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15548445790482012710.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4005078483018181151.kers]
Normalized transition count is 99 out of 100 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 99 rows 108 cols 288 entries
Finished phase 1 with 88 SingleSign rule and 0 generalized
[2026-05-25 09:47:50] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4005078483018181151.kers
Total runtime 1 ms.
[2026-05-25 09:47:50] [INFO ] Implicit Places using invariants in 150 ms returned []
[2026-05-25 09:47:50] [INFO ] Invariant cache hit.
[2026-05-25 09:47:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-25 09:47:50] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 321 ms to find 0 implicit places.
[2026-05-25 09:47:50] [INFO ] Redundant transitions in 2 ms returned []
Running 99 sub problems to find dead transitions.
[2026-05-25 09:47:50] [INFO ] Invariant cache hit.
[2026-05-25 09:47:50] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 1/108 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 10/30 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 99/207 variables, 108/138 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 7/145 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 1/208 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/208 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 146 constraints, problems are : Problem set: 0 solved, 99 unsolved in 5611 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 108/108 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 1/108 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 10/30 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 99/207 variables, 108/138 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 7/145 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 99/244 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/207 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/207 variables, 3/248 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/207 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 10 (OVERLAPS) 1/208 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/208 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 12 (OVERLAPS) 0/208 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 249 constraints, problems are : Problem set: 0 solved, 99 unsolved in 10507 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 108/108 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 16141ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 16142ms
Starting structural reductions in SI_CTL mode, iteration 1 : 108/271 places, 100/263 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16537 ms. Remains : 108/271 places, 100/263 transitions.
[2026-05-25 09:48:06] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:48:06] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:48:06] [INFO ] Input system was already deterministic with 100 transitions.
[2026-05-25 09:48:06] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:48:06] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:48:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality14004420880381385477.gal : 6 ms
[2026-05-25 09:48:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality9533409587001322359.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/CTLCardinality14004420880381385477.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9533409587001322359.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.94897e+11,0.283446,15612,2,972,5,56378,6,0,531,65095,0


Converting to forward existential form...Done !
original formula: EG(AF(!(E((((p125==0)||(p0==1))||((p50==0)||(p4==1))) U !(((p3==0)||(p170==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(!(E((((p125==0)||(p0==1))||((p50==0)||(p4==1))) U !(((p3==0)||(p170==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t26, t34, t38, t42, t45, t49, t53, t78, t80, t81, t83, t84, t85, t90, t91, t97, t98, t99,...255
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.444539,16132,1,0,202,58488,232,86,3251,65095,244
FORMULA MedleyA-PT-21-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Graph (trivial) has 193 edges and 271 vertex of which 6 / 271 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 61 place count 265 transition count 197
Reduce places removed 60 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 61 rules applied. Total rules applied 122 place count 205 transition count 196
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 123 place count 204 transition count 196
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 123 place count 204 transition count 163
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 189 place count 171 transition count 163
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 215 place count 145 transition count 137
Iterating global reduction 3 with 26 rules applied. Total rules applied 241 place count 145 transition count 137
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 241 place count 145 transition count 127
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 261 place count 135 transition count 127
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 315 place count 108 transition count 100
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 316 place count 108 transition count 100
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 317 place count 107 transition count 99
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 48 edges and 106 vertex of which 5 / 106 are part of one of the 2 SCC in 0 ms
Free SCC test removed 3 places
Iterating post reduction 3 with 2 rules applied. Total rules applied 319 place count 103 transition count 99
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 322 place count 103 transition count 96
Applied a total of 322 rules in 35 ms. Remains 103 /271 variables (removed 168) and now considering 96/263 (removed 167) transitions.
[2026-05-25 09:48:07] [INFO ] Flow matrix only has 94 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16425148262003259384.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15895230225093485234.kers'
[2026-05-25 09:48:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16425148262003259384.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15895230225093485234.kers]
Normalized transition count is 93 out of 94 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 93 rows 103 cols 268 entries
Finished phase 1 with 84 SingleSign rule and 0 generalized
[2026-05-25 09:48:07] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15895230225093485234.kers
Total runtime 0 ms.
[2026-05-25 09:48:07] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-25 09:48:07] [INFO ] Flow matrix only has 94 transitions (discarded 2 similar events)
[2026-05-25 09:48:07] [INFO ] Invariant cache hit.
[2026-05-25 09:48:07] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2026-05-25 09:48:07] [INFO ] Redundant transitions in 2 ms returned []
Running 64 sub problems to find dead transitions.
[2026-05-25 09:48:07] [INFO ] Flow matrix only has 94 transitions (discarded 2 similar events)
[2026-05-25 09:48:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 14/103 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 93/196 variables, 103/125 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/196 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 196/197 variables, and 125 constraints, problems are : Problem set: 0 solved, 64 unsolved in 2579 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 14/103 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 93/196 variables, 103/125 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 64/189 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/196 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/196 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/196 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 0/196 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 196/197 variables, and 190 constraints, problems are : Problem set: 0 solved, 64 unsolved in 3436 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6034ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 6035ms
Starting structural reductions in SI_CTL mode, iteration 1 : 103/271 places, 96/263 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6321 ms. Remains : 103/271 places, 96/263 transitions.
[2026-05-25 09:48:13] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:48:13] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:48:13] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-25 09:48:13] [INFO ] Flatten gal took : 2 ms
[2026-05-25 09:48:13] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:48:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality6926224592733826111.gal : 1 ms
[2026-05-25 09:48:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality18094274938825929218.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/CTLCardinality6926224592733826111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18094274938825929218.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,1.07362e+12,0.740242,33112,2,1701,5,136291,6,0,508,171610,0


Converting to forward existential form...Done !
original formula: AF(E(EF((p280==1)) U !(A(((p288==0)||(p64==1)) U (p67==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(E(TRUE U (p280==1)) U !(!((E(!((p67==1)) U (!(((p288==0)||(p64==1))) * !((p67==1)))) + EG(!((p67=...175
Reverse transition relation is NOT exact ! Due to transitions t0, t34, t35, t36, t39, t44, t51, t56, t59, t81, t92, t94, Intersection with reachable at ea...219
Detected timeout of ITS tools.
[2026-05-25 09:48:43] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:48:43] [INFO ] Applying decomposition
[2026-05-25 09:48:43] [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/graph3921429563410046877.txt' '-o' '/tmp/graph3921429563410046877.bin' '-w' '/tmp/graph3921429563410046877.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3921429563410046877.bin' '-l' '-1' '-v' '-w' '/tmp/graph3921429563410046877.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:48:43] [INFO ] Decomposing Gal with order
[2026-05-25 09:48:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:48:43] [INFO ] Removed a total of 9 redundant transitions.
[2026-05-25 09:48:43] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:48:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 09:48:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality17019424524779686628.gal : 1 ms
[2026-05-25 09:48:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality10524781916775244038.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/CTLCardinality17019424524779686628.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10524781916775244038.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,1.07362e+12,0.074307,7556,143,69,7100,611,283,12251,88,2648,0


Converting to forward existential form...Done !
original formula: AF(E(EF((i3.u21.p280==1)) U !(A(((i8.u22.p288==0)||(i2.u6.p64==1)) U (i2.u5.p67==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(E(TRUE U (i3.u21.p280==1)) U !(!((E(!((i2.u5.p67==1)) U (!(((i8.u22.p288==0)||(i2.u6.p64==1))) * ...213
Reverse transition relation is NOT exact ! Due to transitions t35, t36, t44, t81, t94, i1.u0.t0, i2.u6.t51, i3.t34, i4.u7.t56, i5.t92, i6.u13.t59, i7.t39, ...253
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 a local SCC at level 1
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
(forward)formula 0,1,2.66361,101920,1,0,168042,2024,1428,359644,460,15652,200696
FORMULA MedleyA-PT-21-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 245 transition count 237
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 245 transition count 237
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 63 place count 234 transition count 226
Iterating global reduction 0 with 11 rules applied. Total rules applied 74 place count 234 transition count 226
Applied a total of 74 rules in 33 ms. Remains 234 /271 variables (removed 37) and now considering 226/263 (removed 37) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14794946423281695908.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4072519979573745664.kers'
[2026-05-25 09:48:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14794946423281695908.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4072519979573745664.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 226 rows 234 cols 556 entries
Finished phase 1 with 214 SingleSign rule and 0 generalized
[2026-05-25 09:48:46] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4072519979573745664.kers
Total runtime 5 ms.
[2026-05-25 09:48:46] [INFO ] Implicit Places using invariants in 106 ms returned []
[2026-05-25 09:48:46] [INFO ] Invariant cache hit.
[2026-05-25 09:48:46] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2026-05-25 09:48:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/233 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/234 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 17/37 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (OVERLAPS) 226/460 variables, 234/273 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/460 variables, 1/274 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/460 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (OVERLAPS) 0/460 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 225 unsolved
No progress, stopping.
After SMT solving in domain Real declared 460/460 variables, and 274 constraints, problems are : Problem set: 0 solved, 225 unsolved in 25471 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 234/234 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/233 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/234 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 19/39 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (OVERLAPS) 226/460 variables, 234/273 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/460 variables, 225/498 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/460 variables, 9/507 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/460 variables, 4/511 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/460 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/460 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/460 variables, 5/518 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 460/460 variables, and 518 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 234/234 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 55551ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 55552ms
Starting structural reductions in LTL mode, iteration 1 : 234/271 places, 226/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55897 ms. Remains : 234/271 places, 226/263 transitions.
[2026-05-25 09:49:42] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:49:42] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:49:42] [INFO ] Input system was already deterministic with 226 transitions.
[2026-05-25 09:49:42] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:49:42] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:49:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality2010547566289599115.gal : 1 ms
[2026-05-25 09:49:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality16478915474360631695.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/CTLCardinality2010547566289599115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16478915474360631695.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.74465e+17,5.87609,166736,2,24621,5,611439,6,0,1164,1.02858e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 09:50:12] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:50:12] [INFO ] Applying decomposition
[2026-05-25 09:50:12] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2504982955431379405.txt' '-o' '/tmp/graph2504982955431379405.bin' '-w' '/tmp/graph2504982955431379405.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2504982955431379405.bin' '-l' '-1' '-v' '-w' '/tmp/graph2504982955431379405.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:50:12] [INFO ] Decomposing Gal with order
[2026-05-25 09:50:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:50:12] [INFO ] Removed a total of 28 redundant transitions.
[2026-05-25 09:50:12] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:50:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 09:50:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality10592267699066326235.gal : 2 ms
[2026-05-25 09:50:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality12880483193360271603.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/CTLCardinality10592267699066326235.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12880483193360271603.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,3.74465e+17,0.65738,28708,2471,24,52810,266,565,73972,43,670,0


Converting to forward existential form...Done !
original formula: (EG(((((i9.u69.p220==0)&&(i6.u50.p154==1)) + !(A((i3.u10.p34==1) U (i1.u5.p16==1)))) + !(A((((i0.u90.p282==0)||(i2.u14.p51==1))||((i13.i0...381
=> equivalent forward existential formula: [(((Init * EG(((((i9.u69.p220==0)&&(i6.u50.p154==1)) + !(!((E(!((i1.u5.p16==1)) U (!((i3.u10.p34==1)) * !((i1.u5...789
Reverse transition relation is NOT exact ! Due to transitions t10, t32, t183, t184, t185, t187, t188, t189, t193, t194, t195, t205, t208, t213, t221, t224,...638
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
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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 a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 241 transition count 233
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 241 transition count 233
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 226 transition count 218
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 226 transition count 218
Applied a total of 90 rules in 16 ms. Remains 226 /271 variables (removed 45) and now considering 218/263 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6768023016440803171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17989833187350592746.kers'
[2026-05-25 09:50:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6768023016440803171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17989833187350592746.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 218 rows 226 cols 540 entries
Finished phase 1 with 206 SingleSign rule and 0 generalized
[2026-05-25 09:50:42] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17989833187350592746.kers
Total runtime 1 ms.
[2026-05-25 09:50:42] [INFO ] Implicit Places using invariants in 138 ms returned []
[2026-05-25 09:50:42] [INFO ] Invariant cache hit.
[2026-05-25 09:50:42] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Running 217 sub problems to find dead transitions.
[2026-05-25 09:50:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (OVERLAPS) 1/226 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/226 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (OVERLAPS) 218/444 variables, 226/260 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/444 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/444 variables, 1/262 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/444 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (OVERLAPS) 0/444 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 444/444 variables, and 262 constraints, problems are : Problem set: 0 solved, 217 unsolved in 28441 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 226/226 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (OVERLAPS) 1/226 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 15/35 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/226 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (OVERLAPS) 218/444 variables, 226/261 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/444 variables, 217/478 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/444 variables, 6/484 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/444 variables, 4/488 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/444 variables, 1/489 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/444 variables, 1/490 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/444 variables, 1/491 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 444/444 variables, and 491 constraints, problems are : Problem set: 0 solved, 217 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 226/226 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 58507ms problems are : Problem set: 0 solved, 217 unsolved
Search for dead transitions found 0 dead transitions in 58508ms
Starting structural reductions in LTL mode, iteration 1 : 226/271 places, 218/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58845 ms. Remains : 226/271 places, 218/263 transitions.
[2026-05-25 09:51:41] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:51:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:51:41] [INFO ] Input system was already deterministic with 218 transitions.
[2026-05-25 09:51:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:51:41] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:51:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality11175296243763759760.gal : 1 ms
[2026-05-25 09:51:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality14879000461111085072.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/CTLCardinality11175296243763759760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14879000461111085072.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,2.12736e+17,5.80137,137088,2,20629,5,524552,6,0,1124,832822,0


Converting to forward existential form...Done !
original formula: !(E((A(AG((p125==0)) U EX(((p53==0)||(p229==1)))) * (p280!=0)) U AX(EG(((p63==0)||(p46==1))))))
=> equivalent forward existential formula: [(FwdU(Init,(!((E(!(EX(((p53==0)||(p229==1)))) U (!(!(E(TRUE U !((p125==0))))) * !(EX(((p53==0)||(p229==1)))))) ...252
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t6, t7, t10, t18, t21, t30, t31, t38, t53, t63, t84, t99, t109, t129, t139, t143,...370
Detected timeout of ITS tools.
[2026-05-25 09:52:11] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:52:11] [INFO ] Applying decomposition
[2026-05-25 09:52:11] [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/graph8923226024848594078.txt' '-o' '/tmp/graph8923226024848594078.bin' '-w' '/tmp/graph8923226024848594078.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8923226024848594078.bin' '-l' '-1' '-v' '-w' '/tmp/graph8923226024848594078.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:52:11] [INFO ] Decomposing Gal with order
[2026-05-25 09:52:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:52:11] [INFO ] Removed a total of 30 redundant transitions.
[2026-05-25 09:52:11] [INFO ] Flatten gal took : 31 ms
[2026-05-25 09:52:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 09:52:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality2508601283665915211.gal : 3 ms
[2026-05-25 09:52:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality5894524224442917208.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/CTLCardinality2508601283665915211.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5894524224442917208.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,2.12736e+17,0.324776,16264,1510,44,25806,494,561,36758,66,1348,0


Converting to forward existential form...Done !
original formula: !(E((A(AG((i6.u45.p125==0)) U EX(((i3.i2.u17.p53==0)||(i10.u60.p229==1)))) * (i0.i2.u83.p280!=0)) U AX(EG(((i4.i0.u20.p63==0)||(i3.i1.u15...168
=> equivalent forward existential formula: [(FwdU(Init,(!((E(!(EX(((i3.i2.u17.p53==0)||(i10.u60.p229==1)))) U (!(!(E(TRUE U !((i6.u45.p125==0))))) * !(EX((...343
Reverse transition relation is NOT exact ! Due to transitions t10, t175, t177, t179, t180, t181, t185, t186, t187, t197, t200, t208, t213, t216, i0.t30, i0...543
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 a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,0,2.15943,75476,1,0,163354,494,2867,232035,292,1348,271823
FORMULA MedleyA-PT-21-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 239 transition count 231
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 239 transition count 231
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 82 place count 221 transition count 213
Iterating global reduction 0 with 18 rules applied. Total rules applied 100 place count 221 transition count 213
Applied a total of 100 rules in 27 ms. Remains 221 /271 variables (removed 50) and now considering 213/263 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5389831455379895863.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6862927036484876928.kers'
[2026-05-25 09:52:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5389831455379895863.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6862927036484876928.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 213 rows 221 cols 530 entries
Finished phase 1 with 201 SingleSign rule and 0 generalized
[2026-05-25 09:52:13] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6862927036484876928.kers
Total runtime 1 ms.
[2026-05-25 09:52:13] [INFO ] Implicit Places using invariants in 133 ms returned []
[2026-05-25 09:52:13] [INFO ] Invariant cache hit.
[2026-05-25 09:52:13] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Running 212 sub problems to find dead transitions.
[2026-05-25 09:52:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (OVERLAPS) 1/221 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/221 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/221 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (OVERLAPS) 213/434 variables, 221/256 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 8 (OVERLAPS) 0/434 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 212 unsolved
No progress, stopping.
After SMT solving in domain Real declared 434/434 variables, and 257 constraints, problems are : Problem set: 0 solved, 212 unsolved in 29342 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 221/221 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 212 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (OVERLAPS) 1/221 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/221 variables, 15/35 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/221 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (OVERLAPS) 213/434 variables, 221/257 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 212/469 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 6/475 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/434 variables, 5/480 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/434 variables, 1/481 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/434 variables, 1/482 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/434 variables, 3/485 constraints. Problems are: Problem set: 0 solved, 212 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 434/434 variables, and 485 constraints, problems are : Problem set: 0 solved, 212 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 221/221 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 59396ms problems are : Problem set: 0 solved, 212 unsolved
Search for dead transitions found 0 dead transitions in 59397ms
Starting structural reductions in LTL mode, iteration 1 : 221/271 places, 213/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59716 ms. Remains : 221/271 places, 213/263 transitions.
[2026-05-25 09:53:13] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:53:13] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:53:13] [INFO ] Input system was already deterministic with 213 transitions.
[2026-05-25 09:53:13] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:53:13] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:53:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality4677846923550875561.gal : 1 ms
[2026-05-25 09:53:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality16236348551490789131.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/CTLCardinality4677846923550875561.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16236348551490789131.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,1.39971e+17,1.49364,57180,2,10446,5,232617,6,0,1099,304867,0


Converting to forward existential form...Done !
original formula: AF(EG(EX(((p88==0) + AG((p174==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(EX(((p88==0) + !(E(TRUE U !((p174==0)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t6, t10, t19, t28, t29, t36, t51, t61, t71, t76, t83, t98, t108, t128, t143, t153...347
Detected timeout of ITS tools.
[2026-05-25 09:53:43] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:53:43] [INFO ] Applying decomposition
[2026-05-25 09:53:43] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8085789441044583605.txt' '-o' '/tmp/graph8085789441044583605.bin' '-w' '/tmp/graph8085789441044583605.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8085789441044583605.bin' '-l' '-1' '-v' '-w' '/tmp/graph8085789441044583605.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:53:43] [INFO ] Decomposing Gal with order
[2026-05-25 09:53:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:53:43] [INFO ] Removed a total of 32 redundant transitions.
[2026-05-25 09:53:43] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:53:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 09:53:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality7382264595041011167.gal : 3 ms
[2026-05-25 09:53:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality2540234793959974060.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/CTLCardinality7382264595041011167.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2540234793959974060.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,1.39971e+17,0.357039,18008,1981,28,32525,285,507,38737,44,759,0


Converting to forward existential form...Done !
original formula: AF(EG(EX(((i1.i1.u28.p88==0) + AG((i10.u55.p174==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(EX(((i1.i1.u28.p88==0) + !(E(TRUE U !((i10.u55.p174==0)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t10, t28, t170, t171, t172, t175, t176, t180, t181, t182, t192, t200, t203, t208, t211, i0.u8...469
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 4
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,14.3261,409180,1,0,795394,304,3029,1.49955e+06,215,777,1057642
FORMULA MedleyA-PT-21-CTLCardinality-2024-09 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 : 271/271 places, 263/263 transitions.
Graph (trivial) has 199 edges and 271 vertex of which 6 / 271 are part of one of the 1 SCC in 3 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 265 transition count 193
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 129 place count 201 transition count 193
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 129 place count 201 transition count 160
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 195 place count 168 transition count 160
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 223 place count 140 transition count 132
Iterating global reduction 2 with 28 rules applied. Total rules applied 251 place count 140 transition count 132
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 251 place count 140 transition count 120
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 275 place count 128 transition count 120
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 325 place count 103 transition count 95
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 326 place count 102 transition count 94
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 49 edges and 101 vertex of which 5 / 101 are part of one of the 2 SCC in 0 ms
Free SCC test removed 3 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 328 place count 98 transition count 94
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 332 place count 97 transition count 91
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 338 place count 94 transition count 88
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 340 place count 94 transition count 86
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 340 place count 94 transition count 85
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 342 place count 93 transition count 85
Applied a total of 342 rules in 77 ms. Remains 93 /271 variables (removed 178) and now considering 85/263 (removed 178) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3232617528820837954.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11359757928179297104.kers'
[2026-05-25 09:53:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3232617528820837954.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11359757928179297104.kers]
Normalized transition count is 84 out of 85 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 84 rows 92 cols 238 entries
Finished phase 1 with 75 SingleSign rule and 0 generalized
[2026-05-25 09:53:57] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11359757928179297104.kers
Total runtime 2 ms.
[2026-05-25 09:53:58] [INFO ] Implicit Places using invariants in 118 ms returned []
[2026-05-25 09:53:58] [INFO ] Invariant cache hit.
[2026-05-25 09:53:58] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2026-05-25 09:53:58] [INFO ] Redundant transitions in 1 ms returned []
Running 57 sub problems to find dead transitions.
[2026-05-25 09:53:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 13/93 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 84/177 variables, 93/114 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/178 variables, and 114 constraints, problems are : Problem set: 0 solved, 57 unsolved in 2633 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 93/93 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 13/93 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 84/177 variables, 93/114 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 57/171 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/177 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/178 variables, and 171 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1886 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 93/93 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4535ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 4535ms
Starting structural reductions in SI_CTL mode, iteration 1 : 93/271 places, 85/263 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4878 ms. Remains : 93/271 places, 85/263 transitions.
[2026-05-25 09:54:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:54:02] [INFO ] Flatten gal took : 2 ms
[2026-05-25 09:54:02] [INFO ] Input system was already deterministic with 85 transitions.
[2026-05-25 09:54:02] [INFO ] Flatten gal took : 1 ms
[2026-05-25 09:54:02] [INFO ] Flatten gal took : 2 ms
[2026-05-25 09:54:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality16771399953845784952.gal : 0 ms
[2026-05-25 09:54:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality14366686035757804900.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/CTLCardinality16771399953845784952.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14366686035757804900.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,8.17155e+10,0.144143,11076,2,782,5,33810,5,0,458,40688,0


Converting to forward existential form...Done !
original formula: EF(AG((p27!=0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p27!=0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t25, t31, t35, t42, t45, t48, t71, Intersection with reachable at each step enabled. (de...198
(forward)formula 0,0,1.78763,73500,1,0,156,384186,189,67,2681,438997,181
FORMULA MedleyA-PT-21-CTLCardinality-2024-10 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 : 271/271 places, 263/263 transitions.
Graph (trivial) has 184 edges and 271 vertex of which 6 / 271 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 56 place count 265 transition count 202
Reduce places removed 55 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 210 transition count 201
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 113 place count 209 transition count 201
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 34 Pre rules applied. Total rules applied 113 place count 209 transition count 167
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 181 place count 175 transition count 167
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 207 place count 149 transition count 141
Iterating global reduction 3 with 26 rules applied. Total rules applied 233 place count 149 transition count 141
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 233 place count 149 transition count 133
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 249 place count 141 transition count 133
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 303 place count 114 transition count 106
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 304 place count 114 transition count 106
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 305 place count 113 transition count 105
Applied a total of 305 rules in 57 ms. Remains 113 /271 variables (removed 158) and now considering 105/263 (removed 158) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16010378640486690862.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9309323206003176520.kers'
[2026-05-25 09:54:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16010378640486690862.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9309323206003176520.kers]
Normalized transition count is 104 out of 105 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 104 rows 111 cols 278 entries
Finished phase 1 with 93 SingleSign rule and 0 generalized
[2026-05-25 09:54:04] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9309323206003176520.kers
Total runtime 1 ms.
[2026-05-25 09:54:04] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-25 09:54:04] [INFO ] Invariant cache hit.
[2026-05-25 09:54:04] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2026-05-25 09:54:04] [INFO ] Redundant transitions in 1 ms returned []
Running 77 sub problems to find dead transitions.
[2026-05-25 09:54:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 14/113 variables, 17/20 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 104/217 variables, 113/137 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 0/217 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 217/218 variables, and 137 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4271 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 14/113 variables, 17/20 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 104/217 variables, 113/137 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 77/214 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/217 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/217 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/217 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/217 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 11 (OVERLAPS) 0/217 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 217/218 variables, and 217 constraints, problems are : Problem set: 0 solved, 77 unsolved in 5585 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 9860ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 9860ms
Starting structural reductions in SI_CTL mode, iteration 1 : 113/271 places, 105/263 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10196 ms. Remains : 113/271 places, 105/263 transitions.
[2026-05-25 09:54:14] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:54:14] [INFO ] Flatten gal took : 2 ms
[2026-05-25 09:54:14] [INFO ] Input system was already deterministic with 105 transitions.
[2026-05-25 09:54:14] [INFO ] Flatten gal took : 2 ms
[2026-05-25 09:54:14] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:54:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality7181527103584823203.gal : 1 ms
[2026-05-25 09:54:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality16555875669601253268.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/CTLCardinality7181527103584823203.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16555875669601253268.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.72627e+12,0.498292,20116,2,1197,5,81249,6,0,558,92888,0


Converting to forward existential form...Done !
original formula: EF((((p298==0)&&(p78==1)) + (((p60==0)||(p232==1)) * (AG((((p38==1)&&(p47==0))&&(p253==1))) + (p61==1)))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * ((p298==0)&&(p78==1)))] != FALSE + ([((FwdU(Init,TRUE) * ((p60==0)||(p232==1))) * !(E(TRUE ...276
(forward)formula 0,1,0.509025,20296,1,0,7,81249,8,1,564,92888,1
FORMULA MedleyA-PT-21-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Graph (trivial) has 194 edges and 271 vertex of which 6 / 271 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 60 place count 265 transition count 198
Reduce places removed 59 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 60 rules applied. Total rules applied 120 place count 206 transition count 197
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 121 place count 205 transition count 197
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 34 Pre rules applied. Total rules applied 121 place count 205 transition count 163
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 189 place count 171 transition count 163
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 217 place count 143 transition count 135
Iterating global reduction 3 with 28 rules applied. Total rules applied 245 place count 143 transition count 135
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 245 place count 143 transition count 124
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 267 place count 132 transition count 124
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 317 place count 107 transition count 99
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 318 place count 107 transition count 99
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 319 place count 106 transition count 98
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 48 edges and 105 vertex of which 5 / 105 are part of one of the 2 SCC in 0 ms
Free SCC test removed 3 places
Iterating post reduction 3 with 2 rules applied. Total rules applied 321 place count 102 transition count 98
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 325 place count 101 transition count 95
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 331 place count 98 transition count 92
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 333 place count 98 transition count 90
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 333 place count 98 transition count 89
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 335 place count 97 transition count 89
Applied a total of 335 rules in 27 ms. Remains 97 /271 variables (removed 174) and now considering 89/263 (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-6806756674782260367.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8077687612995819643.kers'
[2026-05-25 09:54:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6806756674782260367.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8077687612995819643.kers]
Normalized transition count is 88 out of 89 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 88 rows 96 cols 246 entries
Finished phase 1 with 79 SingleSign rule and 0 generalized
[2026-05-25 09:54:15] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8077687612995819643.kers
Total runtime 1 ms.
[2026-05-25 09:54:15] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-25 09:54:15] [INFO ] Invariant cache hit.
[2026-05-25 09:54:15] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2026-05-25 09:54:15] [INFO ] Redundant transitions in 1 ms returned []
Running 62 sub problems to find dead transitions.
[2026-05-25 09:54:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 13/97 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (OVERLAPS) 88/185 variables, 97/118 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/185 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (OVERLAPS) 0/185 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Real declared 185/186 variables, and 118 constraints, problems are : Problem set: 0 solved, 62 unsolved in 3138 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 97/97 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 62 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 13/97 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (OVERLAPS) 88/185 variables, 97/118 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/185 variables, 62/180 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/185 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (OVERLAPS) 0/185 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/185 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 10 (OVERLAPS) 0/185 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Int declared 185/186 variables, and 181 constraints, problems are : Problem set: 0 solved, 62 unsolved in 4147 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 97/97 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 7309ms problems are : Problem set: 0 solved, 62 unsolved
Search for dead transitions found 0 dead transitions in 7311ms
Starting structural reductions in SI_CTL mode, iteration 1 : 97/271 places, 89/263 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7557 ms. Remains : 97/271 places, 89/263 transitions.
[2026-05-25 09:54:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:54:22] [INFO ] Flatten gal took : 2 ms
[2026-05-25 09:54:22] [INFO ] Input system was already deterministic with 89 transitions.
[2026-05-25 09:54:22] [INFO ] Flatten gal took : 2 ms
[2026-05-25 09:54:22] [INFO ] Flatten gal took : 2 ms
[2026-05-25 09:54:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality7225276482897987397.gal : 1 ms
[2026-05-25 09:54:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality16832928004049116649.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/CTLCardinality7225276482897987397.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16832928004049116649.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,1.19001e+11,0.113401,9096,2,815,5,24444,5,0,477,28291,0


Converting to forward existential form...Done !
original formula: (EG(((p67==0)&&(p167==1))) + EF((p140==1)))
=> equivalent forward existential formula: ([FwdG(Init,((p67==0)&&(p167==1)))] != FALSE + [(FwdU(Init,TRUE) * (p140==1))] != FALSE)
(forward)formula 0,1,0.214318,10888,1,0,9,41145,18,3,2189,28291,6
FORMULA MedleyA-PT-21-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 240 transition count 232
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 240 transition count 232
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 78 place count 224 transition count 216
Iterating global reduction 0 with 16 rules applied. Total rules applied 94 place count 224 transition count 216
Applied a total of 94 rules in 25 ms. Remains 224 /271 variables (removed 47) and now considering 216/263 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12632659455576756908.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6717666738570807534.kers'
[2026-05-25 09:54:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12632659455576756908.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6717666738570807534.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 224 cols 536 entries
Finished phase 1 with 204 SingleSign rule and 0 generalized
[2026-05-25 09:54:23] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6717666738570807534.kers
Total runtime 2 ms.
[2026-05-25 09:54:23] [INFO ] Implicit Places using invariants in 130 ms returned []
[2026-05-25 09:54:23] [INFO ] Invariant cache hit.
[2026-05-25 09:54:23] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Running 215 sub problems to find dead transitions.
[2026-05-25 09:54:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/224 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 11/31 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/224 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (OVERLAPS) 216/440 variables, 224/258 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/440 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/440 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (OVERLAPS) 0/440 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Real declared 440/440 variables, and 259 constraints, problems are : Problem set: 0 solved, 215 unsolved in 26262 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 215 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/224 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (OVERLAPS) 216/440 variables, 224/259 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/440 variables, 215/474 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/440 variables, 5/479 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/440 variables, 3/482 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/440 variables, 1/483 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/440 variables, 2/485 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/440 variables, 2/487 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 440/440 variables, and 487 constraints, problems are : Problem set: 0 solved, 215 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 56347ms problems are : Problem set: 0 solved, 215 unsolved
Search for dead transitions found 0 dead transitions in 56348ms
Starting structural reductions in LTL mode, iteration 1 : 224/271 places, 216/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56759 ms. Remains : 224/271 places, 216/263 transitions.
[2026-05-25 09:55:19] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:55:19] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:55:19] [INFO ] Input system was already deterministic with 216 transitions.
[2026-05-25 09:55:19] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:55:19] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:55:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality8976967747215944028.gal : 1 ms
[2026-05-25 09:55:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality17517211995043559110.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/CTLCardinality8976967747215944028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17517211995043559110.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,1.66341e+17,2.58008,89736,2,17485,5,364121,6,0,1114,502593,0


Converting to forward existential form...Done !
original formula: E(EX((EF(EX((p81==0))) + AF((AX((p88==1)) + (p92!=0))))) U (((EX((((p115==0)||(p216==1))&&(p110==0))) * AX(!((((p294==0)||(p162==1))||(p2...230
=> equivalent forward existential formula: [((((FwdU(Init,EX((E(TRUE U EX((p81==0))) + !(EG(!((!(EX(!((p88==1)))) + (p92!=0)))))))) * ((p47==0)||(p165==1))...300
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t6, t10, t12, t15, t21, t30, t31, t38, t53, t64, t72, t85, t100, t110, t120, t125...365
(forward)formula 0,0,19.0122,530832,1,0,383,2.73966e+06,448,195,5889,2.9131e+06,439
FORMULA MedleyA-PT-21-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 244 transition count 236
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 244 transition count 236
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 70 place count 228 transition count 220
Iterating global reduction 0 with 16 rules applied. Total rules applied 86 place count 228 transition count 220
Applied a total of 86 rules in 30 ms. Remains 228 /271 variables (removed 43) and now considering 220/263 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-94206769465699121.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5806000943795069527.kers'
[2026-05-25 09:55:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-94206769465699121.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5806000943795069527.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 220 rows 228 cols 544 entries
Finished phase 1 with 208 SingleSign rule and 0 generalized
[2026-05-25 09:55:39] [INFO ] Computed 20 invariants in 3 ms
Computed 20 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-5806000943795069527.kers
Total runtime 5 ms.
[2026-05-25 09:55:39] [INFO ] Implicit Places using invariants in 148 ms returned []
[2026-05-25 09:55:39] [INFO ] Invariant cache hit.
[2026-05-25 09:55:39] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 410 ms to find 0 implicit places.
Running 219 sub problems to find dead transitions.
[2026-05-25 09:55:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (OVERLAPS) 1/228 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 220/448 variables, 228/264 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/448 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/448 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (OVERLAPS) 0/448 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 448/448 variables, and 265 constraints, problems are : Problem set: 0 solved, 219 unsolved in 24443 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (OVERLAPS) 1/228 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 16/36 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 220/448 variables, 228/265 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/448 variables, 219/484 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/448 variables, 4/488 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/448 variables, 2/490 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/448 variables, 1/491 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/448 variables, 1/492 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/448 variables, 2/494 constraints. Problems are: Problem set: 0 solved, 219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 448/448 variables, and 494 constraints, problems are : Problem set: 0 solved, 219 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 54494ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 54495ms
Starting structural reductions in LTL mode, iteration 1 : 228/271 places, 220/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54937 ms. Remains : 228/271 places, 220/263 transitions.
[2026-05-25 09:56:34] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:56:34] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:56:34] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-25 09:56:34] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:56:34] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:56:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality3747830698733160256.gal : 1 ms
[2026-05-25 09:56:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality2498800603567856309.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/CTLCardinality3747830698733160256.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2498800603567856309.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,1.81326e+17,3.04888,96584,2,13198,5,388491,6,0,1134,555501,0


Converting to forward existential form...Done !
original formula: (AF((((((p32==1)||(p146==0))||((p3==1)||((p95==0)&&(p214==1)))) * AG(EF((p219==0)))) * ((AG(((p140==0)&&(p86==1))) * ((AF(((p131==0)||(p3...409
=> equivalent forward existential formula: ([FwdG(Init,!((((((p32==1)||(p146==0))||((p3==1)||((p95==0)&&(p214==1)))) * !(E(TRUE U !(E(TRUE U (p219==0))))))...691
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t6, t10, t19, t28, t29, t36, t45, t48, t52, t59, t63, t64, t85, t94, t97, t101, t...386
Detected timeout of ITS tools.
[2026-05-25 09:57:04] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:57:04] [INFO ] Applying decomposition
[2026-05-25 09:57:04] [INFO ] Flatten gal took : 2 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/graph14137144021780788249.txt' '-o' '/tmp/graph14137144021780788249.bin' '-w' '/tmp/graph14137144021780788249.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14137144021780788249.bin' '-l' '-1' '-v' '-w' '/tmp/graph14137144021780788249.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:57:04] [INFO ] Decomposing Gal with order
[2026-05-25 09:57:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:57:04] [INFO ] Removed a total of 26 redundant transitions.
[2026-05-25 09:57:04] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:57:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 09:57:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality4749177592932298750.gal : 3 ms
[2026-05-25 09:57:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality4731197852785521874.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/CTLCardinality4749177592932298750.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4731197852785521874.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,1.81326e+17,0.199971,12460,1206,25,17583,314,526,23857,44,847,0


Converting to forward existential form...Done !
original formula: (AF((((((i3.u12.p32==1)||(i9.i1.u47.p146==0))||((i1.i0.u1.p3==1)||((i6.u33.p95==0)&&(i12.u69.p214==1)))) * AG(EF((i12.u71.p219==0)))) * (...633
=> equivalent forward existential formula: ([FwdG(Init,!((((((i3.u12.p32==1)||(i9.i1.u47.p146==0))||((i1.i0.u1.p3==1)||((i6.u33.p95==0)&&(i12.u69.p214==1))...965
Reverse transition relation is NOT exact ! Due to transitions t28, t178, t181, t182, t183, t187, t188, t189, t199, t202, t207, t210, t215, t218, i0.t10, i2...586
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 263/263 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 240 transition count 232
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 240 transition count 232
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 79 place count 223 transition count 215
Iterating global reduction 0 with 17 rules applied. Total rules applied 96 place count 223 transition count 215
Applied a total of 96 rules in 21 ms. Remains 223 /271 variables (removed 48) and now considering 215/263 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-792285942855573246.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15971341634118594579.kers'
[2026-05-25 09:57:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-792285942855573246.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15971341634118594579.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 215 rows 223 cols 534 entries
Finished phase 1 with 203 SingleSign rule and 0 generalized
[2026-05-25 09:57:34] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15971341634118594579.kers
Total runtime 1 ms.
[2026-05-25 09:57:34] [INFO ] Implicit Places using invariants in 99 ms returned []
[2026-05-25 09:57:34] [INFO ] Invariant cache hit.
[2026-05-25 09:57:34] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
Running 214 sub problems to find dead transitions.
[2026-05-25 09:57:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/222 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (OVERLAPS) 1/223 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/223 variables, 12/32 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/223 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (OVERLAPS) 215/438 variables, 223/257 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/438 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 8 (OVERLAPS) 0/438 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 214 unsolved
No progress, stopping.
After SMT solving in domain Real declared 438/438 variables, and 258 constraints, problems are : Problem set: 0 solved, 214 unsolved in 22767 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 223/223 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 214 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/222 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (OVERLAPS) 1/223 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/223 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/223 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (OVERLAPS) 215/438 variables, 223/257 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/438 variables, 214/471 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 12/483 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/438 variables, 3/486 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/438 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/438 variables, 1/488 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/438 variables, 2/490 constraints. Problems are: Problem set: 0 solved, 214 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 438/438 variables, and 490 constraints, problems are : Problem set: 0 solved, 214 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 223/223 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 52815ms problems are : Problem set: 0 solved, 214 unsolved
Search for dead transitions found 0 dead transitions in 52816ms
Starting structural reductions in LTL mode, iteration 1 : 223/271 places, 215/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53190 ms. Remains : 223/271 places, 215/263 transitions.
[2026-05-25 09:58:27] [INFO ] Flatten gal took : 18 ms
[2026-05-25 09:58:27] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:58:27] [INFO ] Input system was already deterministic with 215 transitions.
[2026-05-25 09:58:27] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:58:27] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:58:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality9605619124385160978.gal : 1 ms
[2026-05-25 09:58:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality2211212138358578205.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/CTLCardinality9605619124385160978.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2211212138358578205.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,1.59834e+17,1.51532,58132,2,10485,5,236196,6,0,1109,314804,0


Converting to forward existential form...Done !
original formula: E(E(AX((E(((p155==0)||(p250==1)) U (p34==1)) + AX(((p265==0)||(p156==1))))) U !((EG((p219==0)) * EX(TRUE)))) U (AG((((p267==0)||(p156==1)...270
=> equivalent forward existential formula: ([(FwdU(Init,E(!(EX(!((E(((p155==0)||(p250==1)) U (p34==1)) + !(EX(!(((p265==0)||(p156==1))))))))) U !((EG((p219...853
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t6, t10, t19, t25, t29, t30, t38, t49, t53, t63, t84, t99, t109, t129, t144, t154...359
Detected timeout of ITS tools.
[2026-05-25 09:58:57] [INFO ] Flatten gal took : 23 ms
[2026-05-25 09:58:57] [INFO ] Applying decomposition
[2026-05-25 09:58:57] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7868311721600673688.txt' '-o' '/tmp/graph7868311721600673688.bin' '-w' '/tmp/graph7868311721600673688.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7868311721600673688.bin' '-l' '-1' '-v' '-w' '/tmp/graph7868311721600673688.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:58:57] [INFO ] Decomposing Gal with order
[2026-05-25 09:58:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:58:57] [INFO ] Removed a total of 31 redundant transitions.
[2026-05-25 09:58:57] [INFO ] Flatten gal took : 19 ms
[2026-05-25 09:58:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 09:58:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality749851096124140281.gal : 5 ms
[2026-05-25 09:58:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality12262616000723477564.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/CTLCardinality749851096124140281.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12262616000723477564.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,1.59834e+17,0.201303,12180,1382,41,17208,313,540,23046,59,770,0


Converting to forward existential form...Done !
original formula: E(E(AX((E(((i6.u47.p155==0)||(i12.i2.u69.p250==1)) U (i3.u13.p34==1)) + AX(((i13.u80.p265==0)||(i8.u48.p156==1))))) U !((EG((i11.u67.p219...401
=> equivalent forward existential formula: ([(FwdU(Init,E(!(EX(!((E(((i6.u47.p155==0)||(i12.i2.u69.p250==1)) U (i3.u13.p34==1)) + !(EX(!(((i13.u80.p265==0)...1174
Reverse transition relation is NOT exact ! Due to transitions t10, t29, t172, t173, t174, t176, t178, t182, t183, t184, t197, t202, t205, t210, i0.i0.u78.t...518
Detected timeout of ITS tools.
[2026-05-25 09:59:27] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:59:27] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:59:27] [INFO ] Applying decomposition
[2026-05-25 09:59:27] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4026817091883785613.txt' '-o' '/tmp/graph4026817091883785613.bin' '-w' '/tmp/graph4026817091883785613.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4026817091883785613.bin' '-l' '-1' '-v' '-w' '/tmp/graph4026817091883785613.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:59:28] [INFO ] Decomposing Gal with order
[2026-05-25 09:59:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:59:28] [INFO ] Removed a total of 23 redundant transitions.
[2026-05-25 09:59:28] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:59:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 09:59:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality704864651023522662.gal : 3 ms
[2026-05-25 09:59:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality2685168227962634441.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/CTLCardinality704864651023522662.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2685168227962634441.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.06082e+18,14.2439,271528,10643,49,477268,429,693,997726,60,1356,0


Converting to forward existential form...Done !
original formula: (!(A(!(EG((i4.i2.u56.p155==1))) U (((i0.u6.p16==0)||(i9.u86.p235==1)) * !(EF((i0.u5.p12!=0)))))) * ((EG((EX((i8.i1.u54.p149==1)) * !(A((i...370
=> equivalent forward existential formula: ([((Init * !(EG(!((((i0.u6.p16==0)||(i9.u86.p235==1)) * !(E(TRUE U (i0.u5.p12!=0)))))))) * !(E(!((((i0.u6.p16==0...1056
Reverse transition relation is NOT exact ! Due to transitions t220, t221, t222, t224, t225, t226, t230, t232, t259, i0.t218, i0.t212, i0.u4.t0, i1.i0.t203,...1017
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 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
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 a local SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Detected timeout of ITS tools.
[2026-05-25 10:25:49] [INFO ] Applying decomposition
[2026-05-25 10:25:49] [INFO ] Flatten gal took : 77 ms
[2026-05-25 10:25:49] [INFO ] Decomposing Gal with order
[2026-05-25 10:25:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:25:50] [INFO ] Removed a total of 8 redundant transitions.
[2026-05-25 10:25:50] [INFO ] Flatten gal took : 201 ms
[2026-05-25 10:25:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 418 ms.
[2026-05-25 10:25:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality1842782106317828980.gal : 51 ms
[2026-05-25 10:25:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality14696697438615116831.ctl : 32 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/CTLCardinality1842782106317828980.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14696697438615116831.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 5 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.06082e+18,86.5809,1718976,10640,3068,1.7255e+06,26349,439,1.5392e+07,268,424190,0


Converting to forward existential form...Done !
original formula: (!(A(!(EG((i0.i0.i0.i0.i0.i1.i1.u23.p155==1))) U (((i0.i0.i0.i0.i0.i0.i0.u52.p16==0)||(i0.i0.i0.i0.i1.i1.u32.p235==1)) * !(EF((i0.i0.i0.i...579
=> equivalent forward existential formula: ([((Init * !(EG(!((((i0.i0.i0.i0.i0.i0.i0.u52.p16==0)||(i0.i0.i0.i0.i1.i1.u32.p235==1)) * !(E(TRUE U (i0.i0.i0.i...1607
Reverse transition relation is NOT exact ! Due to transitions t221, t226, u38.t6, u38.t7, u38.t9, i0.t231, i0.i0.u34.t28, i0.i0.u34.t32, i0.i0.u34.t35, i0....1857
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2026-05-25 10:30:15] [INFO ] Flatten gal took : 44 ms
[2026-05-25 10:30:15] [INFO ] Input system was already deterministic with 263 transitions.
[2026-05-25 10:30:15] [INFO ] Transformed 271 places.
[2026-05-25 10:30:15] [INFO ] Transformed 263 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-25 10:30:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality7180682899510409565.gal : 8 ms
[2026-05-25 10:30:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality1438253799981879206.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/CTLCardinality7180682899510409565.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1438253799981879206.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...328
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MedleyA-PT-21"
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 MedleyA-PT-21, 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 r178-oct2-177969020000257"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-21.tgz
mv MedleyA-PT-21 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 ;