Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r050-smll-177946901300441.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CloudDeployment-PT-2b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901300441
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 8.1K Mar 6 11:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 6 11:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 6 11:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 6 11:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 08:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 11:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Mar 6 11:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 6 11:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 6 11:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:13 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 166K 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 CloudDeployment-PT-2b-CTLCardinality-2024-00
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-01
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-02
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-03
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-04
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-05
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-06
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-07
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-08
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-09
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-10
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-11
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-12
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-13
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-14
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779717261809

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-2b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 13:54:23] [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 13:54:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 13:54:24] [INFO ] Load time of PNML (sax parser for PT used): 207 ms
[2026-05-25 13:54:24] [INFO ] Transformed 556 places.
[2026-05-25 13:54:24] [INFO ] Transformed 684 transitions.
[2026-05-25 13:54:24] [INFO ] Found NUPN structural information;
[2026-05-25 13:54:24] [INFO ] Parsed PT model containing 556 places and 684 transitions and 1987 arcs in 427 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 33 ms.
Support contains 131 out of 556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 556/556 places, 684/684 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 555 transition count 684
Discarding 93 places :
Symmetric choice reduction at 1 with 93 rule applications. Total rules 94 place count 462 transition count 581
Iterating global reduction 1 with 93 rules applied. Total rules applied 187 place count 462 transition count 581
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 208 place count 441 transition count 560
Iterating global reduction 1 with 21 rules applied. Total rules applied 229 place count 441 transition count 560
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 231 place count 439 transition count 558
Iterating global reduction 1 with 2 rules applied. Total rules applied 233 place count 439 transition count 558
Applied a total of 233 rules in 225 ms. Remains 439 /556 variables (removed 117) and now considering 558/684 (removed 126) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-870041647925347554.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15937461384409644655.kers'
[2026-05-25 13:54:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-870041647925347554.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15937461384409644655.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 558 rows 439 cols 1658 entries
Finished phase 1 with 428 SingleSign rule and 3 generalized
[2026-05-25 13:54:24] [INFO ] Computed 8 invariants in 4 ms
Computed 8 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-15937461384409644655.kers
Total runtime 6 ms.
[2026-05-25 13:54:25] [INFO ] Implicit Places using invariants in 610 ms returned []
[2026-05-25 13:54:25] [INFO ] Invariant cache hit.
[2026-05-25 13:54:26] [INFO ] Implicit Places using invariants and state equation in 724 ms returned []
Implicit Place search using SMT with State Equation took 1426 ms to find 0 implicit places.
Running 557 sub problems to find dead transitions.
[2026-05-25 13:54:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/436 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 557 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/436 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 557 unsolved
At refinement iteration 2 (OVERLAPS) 2/438 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 557 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/438 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 557 unsolved
SMT process timed out in 30528ms, After SMT, problems are : Problem set: 0 solved, 557 unsolved
Search for dead transitions found 0 dead transitions in 30569ms
Starting structural reductions in LTL mode, iteration 1 : 439/556 places, 558/684 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32319 ms. Remains : 439/556 places, 558/684 transitions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Applied a total of 0 rules in 18 ms. Remains 439 /439 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2026-05-25 13:54:56] [INFO ] Invariant cache hit.
[2026-05-25 13:54:57] [INFO ] Implicit Places using invariants in 191 ms returned []
[2026-05-25 13:54:57] [INFO ] Invariant cache hit.
[2026-05-25 13:54:57] [INFO ] Implicit Places using invariants and state equation in 647 ms returned []
Implicit Place search using SMT with State Equation took 841 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 860 ms. Remains : 439/439 places, 558/558 transitions.
Support contains 131 out of 439 places after structural reductions.
[2026-05-25 13:54:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 13:54:58] [INFO ] Flatten gal took : 157 ms
FORMULA CloudDeployment-PT-2b-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 13:54:58] [INFO ] Flatten gal took : 80 ms
[2026-05-25 13:54:58] [INFO ] Input system was already deterministic with 558 transitions.
Support contains 122 out of 439 places (down from 131) after GAL structural reductions.
RANDOM walk for 40000 steps (623 resets) in 2454 ms. (16 steps per ms) remains 35/65 properties
BEST_FIRST walk for 4003 steps (12 resets) in 25 ms. (153 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (12 resets) in 84 ms. (47 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (14 resets) in 35 ms. (111 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (14 resets) in 50 ms. (78 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (12 resets) in 44 ms. (88 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (14 resets) in 37 ms. (105 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (12 resets) in 33 ms. (117 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (14 resets) in 12 ms. (307 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (17 resets) in 69 ms. (57 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (15 resets) in 33 ms. (117 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (13 resets) in 18 ms. (210 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (13 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (14 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (13 resets) in 13 ms. (286 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (15 resets) in 30 ms. (129 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (13 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (14 resets) in 25 ms. (153 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (14 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (12 resets) in 11 ms. (333 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (12 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (12 resets) in 12 ms. (308 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (14 resets) in 28 ms. (138 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (12 resets) in 33 ms. (117 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (15 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (12 resets) in 10 ms. (363 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (12 resets) in 23 ms. (166 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (15 resets) in 11 ms. (333 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (14 resets) in 27 ms. (143 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (14 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (16 resets) in 10 ms. (363 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (11 resets) in 16 ms. (235 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (13 resets) in 11 ms. (333 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (14 resets) in 25 ms. (153 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (14 resets) in 9 ms. (400 steps per ms) remains 35/35 properties
[2026-05-25 13:54:59] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 355/436 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/436 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 2/438 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/438 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (OVERLAPS) 558/996 variables, 438/446 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/996 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 35 unsolved
Problem AtomicPropp7 is UNSAT
At refinement iteration 7 (OVERLAPS) 1/997 variables, 1/447 constraints. Problems are: Problem set: 1 solved, 34 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/997 variables, 0/447 constraints. Problems are: Problem set: 1 solved, 34 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 997/997 variables, and 447 constraints, problems are : Problem set: 1 solved, 34 unsolved in 5028 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 439/439 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 357/436 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/436 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 2/438 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/438 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 558/996 variables, 438/446 constraints. Problems are: Problem set: 1 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/996 variables, 34/480 constraints. Problems are: Problem set: 1 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/996 variables, 0/480 constraints. Problems are: Problem set: 1 solved, 34 unsolved
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp51 is UNSAT
At refinement iteration 8 (OVERLAPS) 1/997 variables, 1/481 constraints. Problems are: Problem set: 3 solved, 32 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 997/997 variables, and 481 constraints, problems are : Problem set: 3 solved, 32 unsolved in 5010 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 439/439 constraints, PredecessorRefiner: 34/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10074ms problems are : Problem set: 3 solved, 32 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 65 out of 439 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 439/439 places, 558/558 transitions.
Graph (trivial) has 338 edges and 439 vertex of which 77 / 439 are part of one of the 12 SCC in 10 ms
Free SCC test removed 65 places
Drop transitions (Empty/Sink Transition effects.) removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Graph (complete) has 850 edges and 374 vertex of which 373 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 0 with 96 rules applied. Total rules applied 98 place count 372 transition count 381
Reduce places removed 94 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 96 rules applied. Total rules applied 194 place count 278 transition count 379
Reduce places removed 1 places and 0 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 2 with 22 rules applied. Total rules applied 216 place count 277 transition count 358
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 238 place count 256 transition count 357
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 19 Pre rules applied. Total rules applied 238 place count 256 transition count 338
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 276 place count 237 transition count 338
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 286 place count 227 transition count 328
Iterating global reduction 4 with 10 rules applied. Total rules applied 296 place count 227 transition count 328
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 296 place count 227 transition count 327
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 298 place count 226 transition count 327
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 382 place count 184 transition count 285
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 383 place count 184 transition count 284
Performed 16 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 415 place count 168 transition count 318
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 418 place count 168 transition count 315
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 6 with 18 rules applied. Total rules applied 436 place count 168 transition count 297
Free-agglomeration rule applied 23 times.
Iterating global reduction 6 with 23 rules applied. Total rules applied 459 place count 168 transition count 274
Reduce places removed 23 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 26 rules applied. Total rules applied 485 place count 145 transition count 271
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 489 place count 145 transition count 267
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 498 place count 145 transition count 267
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 499 place count 144 transition count 266
Applied a total of 499 rules in 188 ms. Remains 144 /439 variables (removed 295) and now considering 266/558 (removed 292) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 144/439 places, 266/558 transitions.
RANDOM walk for 40000 steps (8 resets) in 1090 ms. (36 steps per ms) remains 29/32 properties
BEST_FIRST walk for 4000 steps (8 resets) in 17 ms. (222 steps per ms) remains 27/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 23/25 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 23/23 properties
[2026-05-25 13:55:10] [INFO ] Flow matrix only has 247 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7918376040748128061.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14673960040384194324.kers'
[2026-05-25 13:55:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7918376040748128061.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14673960040384194324.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 247 rows 144 cols 858 entries
Finished phase 1 with 132 SingleSign rule and 4 generalized
[2026-05-25 13:55:10] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14673960040384194324.kers
Total runtime 3 ms.
[2026-05-25 13:55:10] [INFO ] State equation strengthened by 12 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 93/144 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 247/391 variables, 144/152 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/391 variables, 12/164 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/391 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 0/391 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 164 constraints, problems are : Problem set: 0 solved, 23 unsolved in 1288 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 144/144 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 93/144 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 247/391 variables, 144/152 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/391 variables, 12/164 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/391 variables, 23/187 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 0/391 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 187 constraints, problems are : Problem set: 0 solved, 23 unsolved in 3047 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 144/144 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4358ms problems are : Problem set: 0 solved, 23 unsolved
Parikh walk visited 17 properties in 2165 ms.
Support contains 12 out of 144 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 144/144 places, 266/266 transitions.
Graph (trivial) has 123 edges and 144 vertex of which 29 / 144 are part of one of the 5 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions (Empty/Sink Transition effects.) removed 40 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 45 transitions.
Graph (complete) has 464 edges and 120 vertex of which 112 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 20 rules applied. Total rules applied 22 place count 112 transition count 201
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 37 place count 97 transition count 201
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 37 place count 97 transition count 193
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 53 place count 89 transition count 193
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 55 place count 89 transition count 191
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 59 place count 85 transition count 186
Iterating global reduction 3 with 4 rules applied. Total rules applied 63 place count 85 transition count 186
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 66 place count 85 transition count 183
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 96 place count 70 transition count 168
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 329 edges and 70 vertex of which 69 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 6 rules applied. Total rules applied 102 place count 69 transition count 163
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 112 place count 64 transition count 182
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 114 place count 64 transition count 180
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 6 with 23 rules applied. Total rules applied 137 place count 64 transition count 157
Free-agglomeration rule applied 5 times.
Iterating global reduction 6 with 5 rules applied. Total rules applied 142 place count 64 transition count 152
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 151 place count 59 transition count 148
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 158 place count 59 transition count 141
Applied a total of 158 rules in 42 ms. Remains 59 /144 variables (removed 85) and now considering 141/266 (removed 125) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 59/144 places, 141/266 transitions.
RANDOM walk for 40000 steps (1379 resets) in 168 ms. (236 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40002 steps (346 resets) in 72 ms. (547 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (345 resets) in 96 ms. (412 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (162 resets) in 65 ms. (606 steps per ms) remains 3/3 properties
[2026-05-25 13:55:17] [INFO ] Flow matrix only has 110 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-456605156564505398.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9518954484544124005.kers'
[2026-05-25 13:55:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-456605156564505398.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9518954484544124005.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 110 rows 57 cols 318 entries
Finished phase 1 with 52 SingleSign rule and 1 generalized
[2026-05-25 13:55:17] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9518954484544124005.kers
Total runtime 1 ms.
[2026-05-25 13:55:17] [INFO ] State equation strengthened by 11 read => feed constraints.
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) 17/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 64/89 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 60/149 variables, 21/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 3/152 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/152 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/152 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 2/154 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/154 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/154 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 13/167 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/167 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/167 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 2/169 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/169 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 0/169 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 76 constraints, problems are : Problem set: 0 solved, 3 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 59/59 constraints, ReadFeed: 11/11 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
At refinement iteration 1 (OVERLAPS) 17/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 64/89 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 60/149 variables, 21/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 3/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/149 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 3/152 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/152 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/152 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/154 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/154 variables, 2/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/154 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/154 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 13/167 variables, 8/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/167 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/167 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 2/169 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/169 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 0/169 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 82 constraints, problems are : Problem set: 0 solved, 3 unsolved in 573 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 59/59 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 773ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 52 ms.
Support contains 8 out of 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 141/141 transitions.
Graph (trivial) has 25 edges and 59 vertex of which 2 / 59 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 58 transition count 137
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 56 transition count 137
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 55 transition count 136
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 9 place count 55 transition count 134
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 14 place count 55 transition count 129
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 15 place count 54 transition count 128
Applied a total of 15 rules in 14 ms. Remains 54 /59 variables (removed 5) and now considering 128/141 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 54/59 places, 128/141 transitions.
RANDOM walk for 40000 steps (1514 resets) in 175 ms. (227 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (396 resets) in 94 ms. (421 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (367 resets) in 77 ms. (512 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (239 resets) in 79 ms. (500 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 13813 steps, run visited all 3 properties in 84 ms. (steps per millisecond=164 )
Probabilistic random walk after 13813 steps, saw 2692 distinct states, run finished after 89 ms. (steps per millisecond=155 ) properties seen :3
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
[2026-05-25 13:55:18] [INFO ] Flatten gal took : 36 ms
[2026-05-25 13:55:18] [INFO ] Flatten gal took : 34 ms
[2026-05-25 13:55:18] [INFO ] Input system was already deterministic with 558 transitions.
Support contains 101 out of 439 places (down from 105) after GAL structural reductions.
Computed a total of 78 stabilizing places and 131 stable transitions
Graph (complete) has 976 edges and 439 vertex of which 426 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.8 ms
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 437 transition count 558
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 54 place count 385 transition count 505
Iterating global reduction 1 with 52 rules applied. Total rules applied 106 place count 385 transition count 505
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 107 place count 385 transition count 504
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 117 place count 375 transition count 494
Iterating global reduction 2 with 10 rules applied. Total rules applied 127 place count 375 transition count 494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 128 place count 375 transition count 493
Applied a total of 128 rules in 27 ms. Remains 375 /439 variables (removed 64) and now considering 493/558 (removed 65) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-903428023995144257.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11201662751868601023.kers'
[2026-05-25 13:55:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-903428023995144257.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11201662751868601023.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 493 rows 375 cols 1508 entries
Finished phase 1 with 368 SingleSign rule and 1 generalized
[2026-05-25 13:55:18] [INFO ] Computed 6 invariants in 5 ms
Computed 6 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-11201662751868601023.kers
Total runtime 6 ms.
[2026-05-25 13:55:19] [INFO ] Implicit Places using invariants in 184 ms returned []
[2026-05-25 13:55:19] [INFO ] Invariant cache hit.
[2026-05-25 13:55:19] [INFO ] Implicit Places using invariants and state equation in 642 ms returned [8, 16, 182, 190]
[2026-05-25 13:55:19] [INFO ] Actually due to overlaps returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 831 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 374/439 places, 493/558 transitions.
Applied a total of 0 rules in 6 ms. Remains 374 /374 variables (removed 0) and now considering 493/493 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 865 ms. Remains : 374/439 places, 493/558 transitions.
[2026-05-25 13:55:19] [INFO ] Flatten gal took : 24 ms
[2026-05-25 13:55:19] [INFO ] Flatten gal took : 25 ms
[2026-05-25 13:55:19] [INFO ] Input system was already deterministic with 493 transitions.
[2026-05-25 13:55:19] [INFO ] Flatten gal took : 20 ms
[2026-05-25 13:55:19] [INFO ] Flatten gal took : 25 ms
[2026-05-25 13:55:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality3173677354372609167.gal : 16 ms
[2026-05-25 13:55:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality17950069901481273471.ctl : 3 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/CTLCardinality3173677354372609167.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17950069901481273471.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,1.1328e+10,2.75426,59676,2,10607,5,176987,6,0,1989,260535,0


Converting to forward existential form...Done !
original formula: EG(A(((p45==0)||(p336==1)) U (EX(((p120==1) * A((p492==1) U (p134==1)))) + (p461==0))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!((EX(((p120==1) * !((E(!((p134==1)) U (!((p492==1)) * !((p134==1)))) + EG(!((p134==1))))))) + (...430
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t22, t26, t28, t83, t97, t98, t103, t124, t130, t159, t160, t161, t162, t169, t17...642
Detected timeout of ITS tools.
[2026-05-25 13:55:50] [INFO ] Flatten gal took : 22 ms
[2026-05-25 13:55:50] [INFO ] Applying decomposition
[2026-05-25 13:55:50] [INFO ] Flatten gal took : 20 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/graph7970509363967479247.txt' '-o' '/tmp/graph7970509363967479247.bin' '-w' '/tmp/graph7970509363967479247.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7970509363967479247.bin' '-l' '-1' '-v' '-w' '/tmp/graph7970509363967479247.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:55:50] [INFO ] Decomposing Gal with order
[2026-05-25 13:55:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:55:50] [INFO ] Removed a total of 318 redundant transitions.
[2026-05-25 13:55:50] [INFO ] Flatten gal took : 129 ms
[2026-05-25 13:55:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 20 ms.
[2026-05-25 13:55:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality2680383974028663478.gal : 16 ms
[2026-05-25 13:55:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality11868709396444639115.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/CTLCardinality2680383974028663478.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11868709396444639115.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,1.1328e+10,0.249589,10448,972,75,11672,590,831,17569,84,1742,0


Converting to forward existential form...Done !
original formula: EG(A(((i0.u7.p45==0)||(i9.u79.p336==1)) U (EX(((i2.i0.i0.u25.p120==1) * A((i11.u123.p492==1) U (i2.i0.i1.u28.p134==1)))) + (i10.u115.p461...162
=> equivalent forward existential formula: [FwdG(Init,!((E(!((EX(((i2.i0.i0.u25.p120==1) * !((E(!((i2.i0.i1.u28.p134==1)) U (!((i11.u123.p492==1)) * !((i2....653
Reverse transition relation is NOT exact ! Due to transitions t98, t159, t160, t171, t179, t286, t347, t357, t367, t393, t396, t397, t398, t399, t400, t401...794
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 6
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
Fast SCC detection found an SCC at level 6
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 437 transition count 558
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 52 place count 387 transition count 507
Iterating global reduction 1 with 50 rules applied. Total rules applied 102 place count 387 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 103 place count 387 transition count 506
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 112 place count 378 transition count 497
Iterating global reduction 2 with 9 rules applied. Total rules applied 121 place count 378 transition count 497
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 122 place count 378 transition count 496
Applied a total of 122 rules in 26 ms. Remains 378 /439 variables (removed 61) and now considering 496/558 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5542101878651839976.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11873115600081843259.kers'
[2026-05-25 13:56:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5542101878651839976.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11873115600081843259.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 496 rows 378 cols 1514 entries
Finished phase 1 with 371 SingleSign rule and 1 generalized
[2026-05-25 13:56:20] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11873115600081843259.kers
Total runtime 3 ms.
[2026-05-25 13:56:20] [INFO ] Implicit Places using invariants in 212 ms returned []
[2026-05-25 13:56:20] [INFO ] Invariant cache hit.
[2026-05-25 13:56:21] [INFO ] Implicit Places using invariants and state equation in 546 ms returned [8, 16, 185, 193]
[2026-05-25 13:56:21] [INFO ] Actually due to overlaps returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 767 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 377/439 places, 496/558 transitions.
Applied a total of 0 rules in 6 ms. Remains 377 /377 variables (removed 0) and now considering 496/496 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 800 ms. Remains : 377/439 places, 496/558 transitions.
[2026-05-25 13:56:21] [INFO ] Flatten gal took : 15 ms
[2026-05-25 13:56:21] [INFO ] Flatten gal took : 14 ms
[2026-05-25 13:56:21] [INFO ] Input system was already deterministic with 496 transitions.
[2026-05-25 13:56:21] [INFO ] Flatten gal took : 14 ms
[2026-05-25 13:56:21] [INFO ] Flatten gal took : 14 ms
[2026-05-25 13:56:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality6683025469039650680.gal : 4 ms
[2026-05-25 13:56:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality3204845210498299439.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/CTLCardinality6683025469039650680.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3204845210498299439.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,1.1423e+10,2.14721,59004,2,10945,5,172800,6,0,2004,257895,0


Converting to forward existential form...Done !
original formula: (AX(((p8==0)||(p477==1))) * AF(((EF((p35==0)) * (p119==1)) * AX(AX((p461==1))))))
=> equivalent forward existential formula: ([(EY(Init) * !(((p8==0)||(p477==1))))] = FALSE * [FwdG(Init,!(((E(TRUE U (p35==0)) * (p119==1)) * !(EX(!(!(EX(!...184
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t22, t26, t28, t84, t98, t99, t104, t125, t131, t160, t161, t162, t169, t171, t17...654
(forward)formula 0,0,28.643,664220,1,0,709,2.79026e+06,1020,428,13973,2.91276e+06,1045
FORMULA CloudDeployment-PT-2b-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 437 transition count 558
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 49 place count 390 transition count 510
Iterating global reduction 1 with 47 rules applied. Total rules applied 96 place count 390 transition count 510
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 105 place count 381 transition count 501
Iterating global reduction 1 with 9 rules applied. Total rules applied 114 place count 381 transition count 501
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 115 place count 381 transition count 500
Applied a total of 115 rules in 21 ms. Remains 381 /439 variables (removed 58) and now considering 500/558 (removed 58) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11078580669298257740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11207905566446630826.kers'
[2026-05-25 13:56:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11078580669298257740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11207905566446630826.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 500 rows 381 cols 1524 entries
Finished phase 1 with 374 SingleSign rule and 1 generalized
[2026-05-25 13:56:50] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11207905566446630826.kers
Total runtime 3 ms.
[2026-05-25 13:56:50] [INFO ] Implicit Places using invariants in 145 ms returned []
[2026-05-25 13:56:50] [INFO ] Invariant cache hit.
[2026-05-25 13:56:51] [INFO ] Implicit Places using invariants and state equation in 705 ms returned [8, 16, 188, 197]
[2026-05-25 13:56:51] [INFO ] Actually due to overlaps returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 870 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 380/439 places, 500/558 transitions.
Applied a total of 0 rules in 25 ms. Remains 380 /380 variables (removed 0) and now considering 500/500 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 917 ms. Remains : 380/439 places, 500/558 transitions.
[2026-05-25 13:56:51] [INFO ] Flatten gal took : 22 ms
[2026-05-25 13:56:51] [INFO ] Flatten gal took : 21 ms
[2026-05-25 13:56:51] [INFO ] Input system was already deterministic with 500 transitions.
[2026-05-25 13:56:51] [INFO ] Flatten gal took : 21 ms
[2026-05-25 13:56:51] [INFO ] Flatten gal took : 22 ms
[2026-05-25 13:56:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality14955321256177439357.gal : 6 ms
[2026-05-25 13:56:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality9201020322275510862.ctl : 2 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/CTLCardinality14955321256177439357.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9201020322275510862.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,1.38715e+10,2.58406,62352,2,10535,5,196322,6,0,2020,270557,0


Converting to forward existential form...Done !
original formula: E(A(EX(((AF(((p454==0)||(p158==1))) * !(((p132==0)||(p44==1)))) * ((p480==0)||(p29==1)))) U ((p189==0)||(p63==1))) U E(AF(EX((p462!=1))) ...220
=> equivalent forward existential formula: [((EY(FwdU(FwdU(Init,!((E(!(((p189==0)||(p63==1))) U (!(EX(((!(EG(!(((p454==0)||(p158==1))))) * !(((p132==0)||(p...434
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t23, t27, t29, t84, t98, t99, t104, t125, t131, t160, t161, t162, t169, t171, t17...672
Detected timeout of ITS tools.
[2026-05-25 13:57:21] [INFO ] Flatten gal took : 13 ms
[2026-05-25 13:57:21] [INFO ] Applying decomposition
[2026-05-25 13:57:21] [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/graph77054870332456483.txt' '-o' '/tmp/graph77054870332456483.bin' '-w' '/tmp/graph77054870332456483.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph77054870332456483.bin' '-l' '-1' '-v' '-w' '/tmp/graph77054870332456483.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:57:21] [INFO ] Decomposing Gal with order
[2026-05-25 13:57:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:57:21] [INFO ] Removed a total of 313 redundant transitions.
[2026-05-25 13:57:21] [INFO ] Flatten gal took : 39 ms
[2026-05-25 13:57:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 11 ms.
[2026-05-25 13:57:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality10776878429181843250.gal : 9 ms
[2026-05-25 13:57:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality1223484585543622634.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/CTLCardinality10776878429181843250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1223484585543622634.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,1.38715e+10,0.326131,11300,920,87,12902,839,848,23584,107,2251,0


Converting to forward existential form...Done !
original formula: E(A(EX(((AF(((i12.u110.p454==0)||(i2.u38.p158==1))) * !(((i1.u31.p132==0)||(i17.u8.p44==1)))) * ((i14.u120.p480==0)||(i7.u2.p29==1)))) U ...317
=> equivalent forward existential formula: [((EY(FwdU(FwdU(Init,!((E(!(((i3.u47.p189==0)||(i4.u12.p63==1))) U (!(EX(((!(EG(!(((i12.u110.p454==0)||(i2.u38.p...587
Reverse transition relation is NOT exact ! Due to transitions t131, t160, t179, t279, t294, t351, t352, t372, t399, t402, t403, t404, t405, t406, t407, t40...800
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 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an 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
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
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Graph (trivial) has 450 edges and 439 vertex of which 145 / 439 are part of one of the 16 SCC in 2 ms
Free SCC test removed 129 places
Ensure Unique test removed 145 transitions
Reduce isomorphic transitions removed 145 transitions.
Graph (complete) has 817 edges and 310 vertex of which 297 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.2 ms
Discarding 13 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 133 place count 296 transition count 275
Reduce places removed 131 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 133 rules applied. Total rules applied 266 place count 165 transition count 273
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 269 place count 164 transition count 271
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 271 place count 162 transition count 271
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 271 place count 162 transition count 258
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 297 place count 149 transition count 258
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 319 place count 127 transition count 236
Iterating global reduction 4 with 22 rules applied. Total rules applied 341 place count 127 transition count 236
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 342 place count 127 transition count 235
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 342 place count 127 transition count 232
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 348 place count 124 transition count 232
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 5 with 74 rules applied. Total rules applied 422 place count 87 transition count 195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 423 place count 87 transition count 194
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 431 place count 87 transition count 186
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 6 with 4 rules applied. Total rules applied 435 place count 87 transition count 182
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 439 place count 83 transition count 182
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 443 place count 81 transition count 180
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 444 place count 80 transition count 179
Applied a total of 444 rules in 58 ms. Remains 80 /439 variables (removed 359) and now considering 179/558 (removed 379) transitions.
[2026-05-25 13:57:52] [INFO ] Flow matrix only has 148 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14873463054196341961.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10960014822988468117.kers'
[2026-05-25 13:57:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14873463054196341961.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10960014822988468117.kers]
Normalized transition count is 147 out of 148 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 147 rows 80 cols 563 entries
Finished phase 1 with 76 SingleSign rule and 2 generalized
[2026-05-25 13:57:52] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10960014822988468117.kers
Total runtime 3 ms.
[2026-05-25 13:57:52] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-25 13:57:52] [INFO ] Flow matrix only has 148 transitions (discarded 31 similar events)
[2026-05-25 13:57:52] [INFO ] Invariant cache hit.
[2026-05-25 13:57:52] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-25 13:57:52] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2026-05-25 13:57:52] [INFO ] Redundant transitions in 221 ms returned []
Running 162 sub problems to find dead transitions.
[2026-05-25 13:57:52] [INFO ] Flow matrix only has 148 transitions (discarded 31 similar events)
[2026-05-25 13:57:52] [INFO ] Invariant cache hit.
[2026-05-25 13:57:52] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 147/225 variables, 78/80 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/225 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/225 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 2/227 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/228 variables, and 86 constraints, problems are : Problem set: 0 solved, 162 unsolved in 11441 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 80/80 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 147/225 variables, 78/80 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/225 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/225 variables, 24/108 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/225 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (OVERLAPS) 2/227 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 138/248 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/227 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (OVERLAPS) 0/227 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/228 variables, and 248 constraints, problems are : Problem set: 0 solved, 162 unsolved in 12245 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 80/80 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23801ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 23805ms
Starting structural reductions in SI_CTL mode, iteration 1 : 80/439 places, 179/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24352 ms. Remains : 80/439 places, 179/558 transitions.
[2026-05-25 13:58:16] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:58:16] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:58:16] [INFO ] Input system was already deterministic with 179 transitions.
[2026-05-25 13:58:16] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:58:16] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:58:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality6321288628756875572.gal : 2 ms
[2026-05-25 13:58:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality10973400438355021379.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/CTLCardinality6321288628756875572.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10973400438355021379.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,5.15792e+06,0.091181,6012,2,688,5,7278,6,0,475,7884,0


Converting to forward existential form...Done !
original formula: AF(E((p361!=0) U AG((p454==1))))
=> equivalent forward existential formula: [FwdG(Init,!(E((p361!=0) U !(E(TRUE U !((p454==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t13, t17, t18, t19, t24, t27, t32, t39, t43, t44, t45, t50, t53, t76, t83, t97, t104,...442
(forward)formula 0,0,0.522169,17124,1,0,287,70441,372,125,4239,58734,358
FORMULA CloudDeployment-PT-2b-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 437 transition count 558
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 46 place count 393 transition count 513
Iterating global reduction 1 with 44 rules applied. Total rules applied 90 place count 393 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 91 place count 393 transition count 512
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 98 place count 386 transition count 505
Iterating global reduction 2 with 7 rules applied. Total rules applied 105 place count 386 transition count 505
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 106 place count 386 transition count 504
Applied a total of 106 rules in 21 ms. Remains 386 /439 variables (removed 53) and now considering 504/558 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2241122868069544469.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15425314294603003986.kers'
[2026-05-25 13:58:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2241122868069544469.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15425314294603003986.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 504 rows 386 cols 1530 entries
Finished phase 1 with 379 SingleSign rule and 1 generalized
[2026-05-25 13:58:16] [INFO ] Computed 6 invariants in 3 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15425314294603003986.kers
Total runtime 5 ms.
[2026-05-25 13:58:17] [INFO ] Implicit Places using invariants in 138 ms returned []
[2026-05-25 13:58:17] [INFO ] Invariant cache hit.
[2026-05-25 13:58:17] [INFO ] Implicit Places using invariants and state equation in 482 ms returned [8, 16, 189, 199]
[2026-05-25 13:58:17] [INFO ] Actually due to overlaps returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 622 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 385/439 places, 504/558 transitions.
Applied a total of 0 rules in 10 ms. Remains 385 /385 variables (removed 0) and now considering 504/504 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 653 ms. Remains : 385/439 places, 504/558 transitions.
[2026-05-25 13:58:17] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:58:17] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:58:17] [INFO ] Input system was already deterministic with 504 transitions.
[2026-05-25 13:58:17] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:58:17] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:58:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality11965253773359857256.gal : 5 ms
[2026-05-25 13:58:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality4074313181727949697.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/CTLCardinality11965253773359857256.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4074313181727949697.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,1.41925e+10,2.4019,60752,2,10930,5,174868,6,0,2044,269416,0


Converting to forward existential form...Done !
original formula: ((AX(AG(((p128==0)||(p439==1)))) + (AF((EG((((p362==0)||(p521==1))||((p225==0)||(p171==1)))) * A(((p144==0)||(p48==1)) U ((p416==0)&&(p40...292
=> equivalent forward existential formula: ([(EY((Init * !((!(EX(!(!(E(TRUE U !(((p128==0)||(p439==1)))))))) + (!(EG(!((EG((((p362==0)||(p521==1))||((p225=...795
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t4, t23, t27, t29, t85, t99, t100, t105, t126, t132, t162, t163, t165, t167, t172...665
Detected timeout of ITS tools.
[2026-05-25 13:58:47] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:58:47] [INFO ] Applying decomposition
[2026-05-25 13:58:47] [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/graph699857246486886372.txt' '-o' '/tmp/graph699857246486886372.bin' '-w' '/tmp/graph699857246486886372.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph699857246486886372.bin' '-l' '-1' '-v' '-w' '/tmp/graph699857246486886372.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:58:47] [INFO ] Decomposing Gal with order
[2026-05-25 13:58:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:58:47] [INFO ] Removed a total of 312 redundant transitions.
[2026-05-25 13:58:47] [INFO ] Flatten gal took : 30 ms
[2026-05-25 13:58:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 8 ms.
[2026-05-25 13:58:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality11042909116496150364.gal : 5 ms
[2026-05-25 13:58:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality14807740249406872431.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/CTLCardinality11042909116496150364.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14807740249406872431.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,1.41925e+10,0.373609,14548,987,80,20032,1187,940,37600,91,3449,0


Converting to forward existential form...Done !
original formula: ((AX(AG(((i3.u29.p128==0)||(i12.u118.p439==1)))) + (AF((EG((((i9.u92.p362==0)||(i14.u136.p521==1))||((i5.i2.i0.u58.p225==0)||(i4.u47.p171...450
=> equivalent forward existential formula: ([(EY((Init * !((!(EX(!(!(E(TRUE U !(((i3.u29.p128==0)||(i12.u118.p439==1)))))))) + (!(EG(!((EG((((i9.u92.p362==...1146
Reverse transition relation is NOT exact ! Due to transitions t0, t163, t174, t182, t328, t357, t377, t404, t431, t432, t433, t434, t435, t436, t441, t442,...833
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 437 transition count 558
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 49 place count 390 transition count 510
Iterating global reduction 1 with 47 rules applied. Total rules applied 96 place count 390 transition count 510
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 104 place count 382 transition count 502
Iterating global reduction 1 with 8 rules applied. Total rules applied 112 place count 382 transition count 502
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 113 place count 382 transition count 501
Applied a total of 113 rules in 23 ms. Remains 382 /439 variables (removed 57) and now considering 501/558 (removed 57) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9262411247662657094.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13422190464672686682.kers'
[2026-05-25 13:59:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9262411247662657094.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13422190464672686682.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 501 rows 382 cols 1526 entries
Finished phase 1 with 375 SingleSign rule and 1 generalized
[2026-05-25 13:59:18] [INFO ] Computed 6 invariants in 3 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13422190464672686682.kers
Total runtime 5 ms.
[2026-05-25 13:59:18] [INFO ] Implicit Places using invariants in 145 ms returned []
[2026-05-25 13:59:18] [INFO ] Invariant cache hit.
[2026-05-25 13:59:18] [INFO ] Implicit Places using invariants and state equation in 441 ms returned [9, 18, 186, 194]
[2026-05-25 13:59:18] [INFO ] Actually due to overlaps returned [9]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 588 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 381/439 places, 501/558 transitions.
Applied a total of 0 rules in 6 ms. Remains 381 /381 variables (removed 0) and now considering 501/501 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 618 ms. Remains : 381/439 places, 501/558 transitions.
[2026-05-25 13:59:18] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:59:18] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:59:18] [INFO ] Input system was already deterministic with 501 transitions.
[2026-05-25 13:59:18] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:59:18] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:59:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality16505349160253132445.gal : 3 ms
[2026-05-25 13:59:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality9486696601434491819.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/CTLCardinality16505349160253132445.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9486696601434491819.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,1.32216e+10,2.39078,61956,2,11174,5,186979,6,0,2025,270527,0


Converting to forward existential form...Done !
original formula: EG(E(((EX(TRUE) + AG(AF((p369==1)))) + (!(AX(((p29==0)||(p154==1)))) + (((p177==0)&&(p160==0))&&((!(((p453==1)||(p106==0))||(p444==1)))&&...304
=> equivalent forward existential formula: [FwdG(Init,E(((EX(TRUE) + !(E(TRUE U !(!(EG(!((p369==1)))))))) + (!(!(EX(!(((p29==0)||(p154==1)))))) + (((p177==...383
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t22, t26, t28, t83, t97, t98, t103, t120, t128, t134, t163, t164, t165, t172, t17...654
Detected timeout of ITS tools.
[2026-05-25 13:59:48] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:59:48] [INFO ] Applying decomposition
[2026-05-25 13:59:48] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4756110007266529436.txt' '-o' '/tmp/graph4756110007266529436.bin' '-w' '/tmp/graph4756110007266529436.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4756110007266529436.bin' '-l' '-1' '-v' '-w' '/tmp/graph4756110007266529436.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:59:48] [INFO ] Decomposing Gal with order
[2026-05-25 13:59:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:59:48] [INFO ] Removed a total of 321 redundant transitions.
[2026-05-25 13:59:48] [INFO ] Flatten gal took : 27 ms
[2026-05-25 13:59:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 15 ms.
[2026-05-25 13:59:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality17500897702591686626.gal : 29 ms
[2026-05-25 13:59:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality8906794873736184841.ctl : 2 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/CTLCardinality17500897702591686626.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8906794873736184841.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,1.32216e+10,0.352181,11172,1037,79,12911,816,870,21186,89,2129,0


Converting to forward existential form...Done !
original formula: EG(E(((EX(TRUE) + AG(AF((i8.u88.p369==1)))) + (!(AX(((i15.u4.p29==0)||(i4.u36.p154==1)))) + (((i5.u41.p177==0)&&(i3.u37.p160==0))&&((!(((...467
=> equivalent forward existential formula: [FwdG(Init,E(((EX(TRUE) + !(E(TRUE U !(!(EG(!((i8.u88.p369==1)))))))) + (!(!(EX(!(((i15.u4.p29==0)||(i4.u36.p154...546
Reverse transition relation is NOT exact ! Due to transitions t164, t182, t323, t352, t372, t400, t404, t405, t407, t408, t409, t411, t413, t414, t415, t41...883
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
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
Fast SCC detection found an SCC at level 16
(forward)formula 0,1,12.9899,386792,1,0,601290,1876,7531,2.71025e+06,524,6304,585224
FORMULA CloudDeployment-PT-2b-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 437 transition count 558
Discarding 53 places :
Symmetric choice reduction at 1 with 53 rule applications. Total rules 55 place count 384 transition count 504
Iterating global reduction 1 with 53 rules applied. Total rules applied 108 place count 384 transition count 504
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 109 place count 384 transition count 503
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 119 place count 374 transition count 493
Iterating global reduction 2 with 10 rules applied. Total rules applied 129 place count 374 transition count 493
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 130 place count 374 transition count 492
Applied a total of 130 rules in 21 ms. Remains 374 /439 variables (removed 65) and now considering 492/558 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15014868690699286780.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1056928459288267474.kers'
[2026-05-25 14:00:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15014868690699286780.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1056928459288267474.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 492 rows 374 cols 1506 entries
Finished phase 1 with 367 SingleSign rule and 1 generalized
[2026-05-25 14:00:02] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1056928459288267474.kers
Total runtime 3 ms.
[2026-05-25 14:00:02] [INFO ] Implicit Places using invariants in 171 ms returned []
[2026-05-25 14:00:02] [INFO ] Invariant cache hit.
[2026-05-25 14:00:02] [INFO ] Implicit Places using invariants and state equation in 663 ms returned [8, 16, 182, 190]
[2026-05-25 14:00:02] [INFO ] Actually due to overlaps returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 839 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 373/439 places, 492/558 transitions.
Applied a total of 0 rules in 10 ms. Remains 373 /373 variables (removed 0) and now considering 492/492 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 870 ms. Remains : 373/439 places, 492/558 transitions.
[2026-05-25 14:00:02] [INFO ] Flatten gal took : 15 ms
[2026-05-25 14:00:02] [INFO ] Flatten gal took : 16 ms
[2026-05-25 14:00:02] [INFO ] Input system was already deterministic with 492 transitions.
[2026-05-25 14:00:02] [INFO ] Flatten gal took : 15 ms
[2026-05-25 14:00:03] [INFO ] Flatten gal took : 33 ms
[2026-05-25 14:00:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality17460321968840295001.gal : 4 ms
[2026-05-25 14:00:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality878565430837185516.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/CTLCardinality17460321968840295001.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality878565430837185516.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,1.12646e+10,2.39918,58304,2,10429,5,168328,6,0,1984,255443,0


Converting to forward existential form...Done !
original formula: EX(EG((p163==0)))
=> equivalent forward existential formula: [FwdG(EY(Init),(p163==0))] != FALSE
Hit Full ! (commute/partial/dont) 490/0/2
(forward)formula 0,1,12.9238,294700,1,0,37,1.29333e+06,19,4,9997,718408,34
FORMULA CloudDeployment-PT-2b-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Graph (trivial) has 452 edges and 439 vertex of which 151 / 439 are part of one of the 16 SCC in 1 ms
Free SCC test removed 135 places
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 153 transitions.
Graph (complete) has 809 edges and 304 vertex of which 291 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.3 ms
Discarding 13 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 129 transitions
Trivial Post-agglo rules discarded 129 transitions
Performed 129 trivial Post agglomeration. Transition count delta: 129
Iterating post reduction 0 with 129 rules applied. Total rules applied 131 place count 290 transition count 269
Reduce places removed 129 places and 0 transitions.
Iterating post reduction 1 with 129 rules applied. Total rules applied 260 place count 161 transition count 269
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 260 place count 161 transition count 255
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 288 place count 147 transition count 255
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 311 place count 124 transition count 232
Iterating global reduction 2 with 23 rules applied. Total rules applied 334 place count 124 transition count 232
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 335 place count 124 transition count 231
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 335 place count 124 transition count 229
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 339 place count 122 transition count 229
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 411 place count 86 transition count 193
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 419 place count 86 transition count 185
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 4 rules applied. Total rules applied 423 place count 86 transition count 181
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 427 place count 82 transition count 181
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 431 place count 80 transition count 179
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 432 place count 79 transition count 178
Applied a total of 432 rules in 73 ms. Remains 79 /439 variables (removed 360) and now considering 178/558 (removed 380) transitions.
[2026-05-25 14:00:16] [INFO ] Flow matrix only has 147 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1885116922928909869.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3340691386102772902.kers'
[2026-05-25 14:00:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1885116922928909869.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3340691386102772902.kers]
Normalized transition count is 146 out of 147 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 146 rows 79 cols 563 entries
Finished phase 1 with 75 SingleSign rule and 2 generalized
[2026-05-25 14:00:16] [INFO ] Computed 2 invariants in 4 ms
Computed 2 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3340691386102772902.kers
Total runtime 5 ms.
[2026-05-25 14:00:16] [INFO ] Implicit Places using invariants in 106 ms returned []
[2026-05-25 14:00:16] [INFO ] Flow matrix only has 147 transitions (discarded 31 similar events)
[2026-05-25 14:00:16] [INFO ] Invariant cache hit.
[2026-05-25 14:00:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-25 14:00:16] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2026-05-25 14:00:16] [INFO ] Redundant transitions in 148 ms returned []
Running 161 sub problems to find dead transitions.
[2026-05-25 14:00:16] [INFO ] Flow matrix only has 147 transitions (discarded 31 similar events)
[2026-05-25 14:00:16] [INFO ] Invariant cache hit.
[2026-05-25 14:00:16] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 146/223 variables, 77/79 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/223 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (OVERLAPS) 2/225 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/225 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (OVERLAPS) 0/225 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 225/226 variables, and 85 constraints, problems are : Problem set: 0 solved, 161 unsolved in 11769 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 79/79 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 146/223 variables, 77/79 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/223 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 2/225 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/225 variables, 145/246 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/225 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 9 (OVERLAPS) 0/225 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 225/226 variables, and 246 constraints, problems are : Problem set: 0 solved, 161 unsolved in 17091 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 79/79 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28925ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 28939ms
Starting structural reductions in SI_CTL mode, iteration 1 : 79/439 places, 178/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29425 ms. Remains : 79/439 places, 178/558 transitions.
[2026-05-25 14:00:45] [INFO ] Flatten gal took : 4 ms
[2026-05-25 14:00:45] [INFO ] Flatten gal took : 5 ms
[2026-05-25 14:00:45] [INFO ] Input system was already deterministic with 178 transitions.
RANDOM walk for 353 steps (34 resets) in 9 ms. (35 steps per ms) remains 0/1 properties
FORMULA CloudDeployment-PT-2b-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 14:00:45] [INFO ] Flatten gal took : 7 ms
[2026-05-25 14:00:45] [INFO ] Flatten gal took : 7 ms
[2026-05-25 14:00:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2113327823340729716.gal : 2 ms
[2026-05-25 14:00:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15679155245976375545.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2113327823340729716.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15679155245976375545.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Graph (trivial) has 448 edges and 439 vertex of which 145 / 439 are part of one of the 16 SCC in 1 ms
Free SCC test removed 129 places
Ensure Unique test removed 145 transitions
Reduce isomorphic transitions removed 145 transitions.
Graph (complete) has 817 edges and 310 vertex of which 297 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.2 ms
Discarding 13 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 133 place count 296 transition count 275
Reduce places removed 131 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 132 rules applied. Total rules applied 265 place count 165 transition count 274
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 267 place count 164 transition count 273
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 267 place count 164 transition count 259
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 295 place count 150 transition count 259
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 317 place count 128 transition count 237
Iterating global reduction 3 with 22 rules applied. Total rules applied 339 place count 128 transition count 237
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 339 place count 128 transition count 234
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 345 place count 125 transition count 234
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 415 place count 90 transition count 199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 416 place count 90 transition count 198
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 424 place count 90 transition count 190
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 4 rules applied. Total rules applied 428 place count 90 transition count 186
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 432 place count 86 transition count 186
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 436 place count 84 transition count 184
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 437 place count 83 transition count 183
Applied a total of 437 rules in 47 ms. Remains 83 /439 variables (removed 356) and now considering 183/558 (removed 375) transitions.
[2026-05-25 14:00:45] [INFO ] Flow matrix only has 152 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12015001990166708317.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5586634506912557447.kers'
[2026-05-25 14:00:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12015001990166708317.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5586634506912557447.kers]
Normalized transition count is 151 out of 152 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 151 rows 83 cols 573 entries
Finished phase 1 with 79 SingleSign rule and 2 generalized
[2026-05-25 14:00:45] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5586634506912557447.kers
Total runtime 1 ms.
[2026-05-25 14:00:45] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-25 14:00:45] [INFO ] Flow matrix only has 152 transitions (discarded 31 similar events)
[2026-05-25 14:00:45] [INFO ] Invariant cache hit.
[2026-05-25 14:00:45] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-25 14:00:45] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2026-05-25 14:00:46] [INFO ] Redundant transitions in 210 ms returned []
Running 166 sub problems to find dead transitions.
[2026-05-25 14:00:46] [INFO ] Flow matrix only has 152 transitions (discarded 31 similar events)
[2026-05-25 14:00:46] [INFO ] Invariant cache hit.
[2026-05-25 14:00:46] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 2 (OVERLAPS) 151/232 variables, 81/83 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 4/87 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 5 (OVERLAPS) 2/234 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 166 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/235 variables, and 89 constraints, problems are : Problem set: 0 solved, 166 unsolved in 12930 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 83/83 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 166/166 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 166 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 2 (OVERLAPS) 151/232 variables, 81/83 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 4/87 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 24/111 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 6 (OVERLAPS) 2/234 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 142/255 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 166 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/235 variables, and 255 constraints, problems are : Problem set: 0 solved, 166 unsolved in 15095 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 83/83 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 166/166 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28103ms problems are : Problem set: 0 solved, 166 unsolved
Search for dead transitions found 0 dead transitions in 28105ms
Starting structural reductions in SI_CTL mode, iteration 1 : 83/439 places, 183/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28687 ms. Remains : 83/439 places, 183/558 transitions.
[2026-05-25 14:01:14] [INFO ] Flatten gal took : 5 ms
[2026-05-25 14:01:14] [INFO ] Flatten gal took : 5 ms
[2026-05-25 14:01:14] [INFO ] Input system was already deterministic with 183 transitions.
[2026-05-25 14:01:14] [INFO ] Flatten gal took : 5 ms
[2026-05-25 14:01:14] [INFO ] Flatten gal took : 5 ms
[2026-05-25 14:01:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality18339684964867598028.gal : 2 ms
[2026-05-25 14:01:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality18014774745698933045.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/CTLCardinality18339684964867598028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18014774745698933045.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,6.66146e+06,0.088345,6244,2,746,5,8335,6,0,491,8270,0


Converting to forward existential form...Done !
original formula: EG((AG(((p444==0)||(p13==1))) * ((p447==0)||(p110==1))))
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !(((p444==0)||(p13==1))))) * ((p447==0)||(p110==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t6, t14, t18, t19, t20, t25, t28, t33, t41, t45, t46, t47, t52, t55, t79, t85, t101, ...441
(forward)formula 0,0,1.29687,36024,1,0,318,190872,379,140,4224,151553,391
FORMULA CloudDeployment-PT-2b-CTLCardinality-2024-08 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 : 439/439 places, 558/558 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 438 transition count 558
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 45 place count 394 transition count 513
Iterating global reduction 1 with 44 rules applied. Total rules applied 89 place count 394 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 90 place count 394 transition count 512
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 97 place count 387 transition count 505
Iterating global reduction 2 with 7 rules applied. Total rules applied 104 place count 387 transition count 505
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 105 place count 387 transition count 504
Applied a total of 105 rules in 21 ms. Remains 387 /439 variables (removed 52) and now considering 504/558 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11897875934090592532.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8027712300389421536.kers'
[2026-05-25 14:01:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11897875934090592532.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8027712300389421536.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 504 rows 387 cols 1535 entries
Finished phase 1 with 377 SingleSign rule and 3 generalized
[2026-05-25 14:01:15] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8027712300389421536.kers
Total runtime 4 ms.
[2026-05-25 14:01:15] [INFO ] Implicit Places using invariants in 202 ms returned []
[2026-05-25 14:01:15] [INFO ] Invariant cache hit.
[2026-05-25 14:01:16] [INFO ] Implicit Places using invariants and state equation in 765 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
Running 503 sub problems to find dead transitions.
[2026-05-25 14:01:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/385 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/385 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (OVERLAPS) 1/386 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/386 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
SMT process timed out in 30131ms, After SMT, problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 30135ms
Starting structural reductions in LTL mode, iteration 1 : 387/439 places, 504/558 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31133 ms. Remains : 387/439 places, 504/558 transitions.
[2026-05-25 14:01:46] [INFO ] Flatten gal took : 16 ms
[2026-05-25 14:01:46] [INFO ] Flatten gal took : 16 ms
[2026-05-25 14:01:46] [INFO ] Input system was already deterministic with 504 transitions.
[2026-05-25 14:01:46] [INFO ] Flatten gal took : 16 ms
[2026-05-25 14:01:46] [INFO ] Flatten gal took : 22 ms
[2026-05-25 14:01:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality14006779888081289688.gal : 4 ms
[2026-05-25 14:01:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality9558816101758665288.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/CTLCardinality14006779888081289688.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9558816101758665288.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,1.19913e+10,2.86077,63200,2,11265,5,185967,6,0,2050,280815,0


Converting to forward existential form...Done !
original formula: A((!((((A((((p478==0)||(p447==1))||((p28==0)||(p199==1))) U (p144!=1)) + (p135==0)) + (p512==1)) * ((p75==0)||(p33==1)))) + (AX((((AG((p1...390
=> equivalent forward existential formula: [((Init * !(EG(!(!((E((p40==1) U (((p97!=1)||(p398==0))||(p456==1))) + !(E(TRUE U !(((p105==0)||(p182!=0))))))))...732
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t23, t27, t29, t78, t87, t101, t102, t107, t128, t134, t163, t165, t166, t173, t1...637
Detected timeout of ITS tools.
[2026-05-25 14:02:16] [INFO ] Flatten gal took : 10 ms
[2026-05-25 14:02:16] [INFO ] Applying decomposition
[2026-05-25 14:02:16] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph213570819729958668.txt' '-o' '/tmp/graph213570819729958668.bin' '-w' '/tmp/graph213570819729958668.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph213570819729958668.bin' '-l' '-1' '-v' '-w' '/tmp/graph213570819729958668.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:02:16] [INFO ] Decomposing Gal with order
[2026-05-25 14:02:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:02:17] [INFO ] Removed a total of 312 redundant transitions.
[2026-05-25 14:02:17] [INFO ] Flatten gal took : 32 ms
[2026-05-25 14:02:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 13 ms.
[2026-05-25 14:02:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality15238863540589688302.gal : 5 ms
[2026-05-25 14:02:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality14218489786580518067.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/CTLCardinality15238863540589688302.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14218489786580518067.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,1.19913e+10,0.440725,11532,775,71,13030,867,854,25178,90,2928,0


Converting to forward existential form...Done !
original formula: A((!((((A((((i15.i0.i2.u126.p478==0)||(i12.u115.p447==1))||((i16.u3.p28==0)||(i5.u50.p199==1))) U (i4.u35.p144!=1)) + (i4.u33.p135==0)) +...630
=> equivalent forward existential formula: [((Init * !(EG(!(!((E((i1.u5.p40==1) U (((i3.i1.i0.u22.p97!=1)||(i10.u102.p398==0))||(i12.u118.p456==1))) + !(E(...1100
Reverse transition relation is NOT exact ! Due to transitions t163, t183, t299, t326, t357, t369, t377, t403, t406, t407, t408, t409, t410, t411, t413, t41...819
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an 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
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
Fast SCC detection found an SCC at level 16
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Graph (trivial) has 451 edges and 439 vertex of which 151 / 439 are part of one of the 16 SCC in 1 ms
Free SCC test removed 135 places
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 153 transitions.
Graph (complete) has 809 edges and 304 vertex of which 291 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 130 place count 290 transition count 270
Reduce places removed 128 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 129 rules applied. Total rules applied 259 place count 162 transition count 269
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 260 place count 161 transition count 269
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 260 place count 161 transition count 255
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 288 place count 147 transition count 255
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 311 place count 124 transition count 232
Iterating global reduction 3 with 23 rules applied. Total rules applied 334 place count 124 transition count 232
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 335 place count 124 transition count 231
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 335 place count 124 transition count 228
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 341 place count 121 transition count 228
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 411 place count 86 transition count 193
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 412 place count 86 transition count 192
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 419 place count 86 transition count 185
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 3 rules applied. Total rules applied 422 place count 86 transition count 182
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 425 place count 83 transition count 182
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 429 place count 81 transition count 180
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 430 place count 81 transition count 180
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 431 place count 80 transition count 179
Applied a total of 431 rules in 37 ms. Remains 80 /439 variables (removed 359) and now considering 179/558 (removed 379) transitions.
[2026-05-25 14:02:47] [INFO ] Flow matrix only has 148 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1906941208762599546.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3568176577356085055.kers'
[2026-05-25 14:02:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1906941208762599546.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3568176577356085055.kers]
Normalized transition count is 147 out of 148 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 147 rows 80 cols 563 entries
Finished phase 1 with 76 SingleSign rule and 2 generalized
[2026-05-25 14:02:47] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3568176577356085055.kers
Total runtime 1 ms.
[2026-05-25 14:02:47] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-25 14:02:47] [INFO ] Flow matrix only has 148 transitions (discarded 31 similar events)
[2026-05-25 14:02:47] [INFO ] Invariant cache hit.
[2026-05-25 14:02:47] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-25 14:02:47] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2026-05-25 14:02:47] [INFO ] Redundant transitions in 152 ms returned []
Running 162 sub problems to find dead transitions.
[2026-05-25 14:02:47] [INFO ] Flow matrix only has 148 transitions (discarded 31 similar events)
[2026-05-25 14:02:47] [INFO ] Invariant cache hit.
[2026-05-25 14:02:47] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 147/225 variables, 78/80 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/225 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/225 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 2/227 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/228 variables, and 86 constraints, problems are : Problem set: 0 solved, 162 unsolved in 9314 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 80/80 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 147/225 variables, 78/80 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/225 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/225 variables, 22/106 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/225 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (OVERLAPS) 2/227 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 140/248 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/227 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (OVERLAPS) 0/227 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/228 variables, and 248 constraints, problems are : Problem set: 0 solved, 162 unsolved in 12790 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 80/80 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22142ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 22144ms
Starting structural reductions in SI_CTL mode, iteration 1 : 80/439 places, 179/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22580 ms. Remains : 80/439 places, 179/558 transitions.
[2026-05-25 14:03:09] [INFO ] Flatten gal took : 8 ms
[2026-05-25 14:03:09] [INFO ] Flatten gal took : 7 ms
[2026-05-25 14:03:09] [INFO ] Input system was already deterministic with 179 transitions.
[2026-05-25 14:03:09] [INFO ] Flatten gal took : 7 ms
[2026-05-25 14:03:09] [INFO ] Flatten gal took : 8 ms
[2026-05-25 14:03:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality13540966178123225812.gal : 2 ms
[2026-05-25 14:03:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality10824453905005891966.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/CTLCardinality13540966178123225812.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10824453905005891966.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,5.15792e+06,0.088642,6092,2,704,5,7447,6,0,475,8312,0


Converting to forward existential form...Done !
original formula: EG(AF(((p129==0)||(p62==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((p129==0)||(p62==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t12, t16, t17, t18, t23, t26, t31, t38, t42, t43, t44, t51, t54, t73, t75, t82, t97, ...441
(forward)formula 0,1,1.55768,39492,1,0,414,160368,369,253,4015,228818,511
FORMULA CloudDeployment-PT-2b-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Graph (trivial) has 453 edges and 439 vertex of which 151 / 439 are part of one of the 16 SCC in 0 ms
Free SCC test removed 135 places
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 153 transitions.
Graph (complete) has 809 edges and 304 vertex of which 291 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.2 ms
Discarding 13 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 132 place count 290 transition count 268
Reduce places removed 130 places and 0 transitions.
Iterating post reduction 1 with 130 rules applied. Total rules applied 262 place count 160 transition count 268
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 262 place count 160 transition count 254
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 290 place count 146 transition count 254
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 313 place count 123 transition count 231
Iterating global reduction 2 with 23 rules applied. Total rules applied 336 place count 123 transition count 231
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 337 place count 123 transition count 230
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 337 place count 123 transition count 227
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 343 place count 120 transition count 227
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 413 place count 85 transition count 192
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 414 place count 85 transition count 191
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 422 place count 85 transition count 183
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 4 rules applied. Total rules applied 426 place count 85 transition count 179
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 430 place count 81 transition count 179
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 434 place count 79 transition count 177
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 435 place count 78 transition count 176
Applied a total of 435 rules in 40 ms. Remains 78 /439 variables (removed 361) and now considering 176/558 (removed 382) transitions.
[2026-05-25 14:03:11] [INFO ] Flow matrix only has 145 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5574098932476927754.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-46012295093376851.kers'
[2026-05-25 14:03:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5574098932476927754.kers, --Pflows, --basisKERS=/tmp/petrispot-output-46012295093376851.kers]
Normalized transition count is 144 out of 145 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 144 rows 78 cols 557 entries
Finished phase 1 with 74 SingleSign rule and 2 generalized
[2026-05-25 14:03:11] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-46012295093376851.kers
Total runtime 1 ms.
[2026-05-25 14:03:11] [INFO ] Implicit Places using invariants in 87 ms returned []
[2026-05-25 14:03:11] [INFO ] Flow matrix only has 145 transitions (discarded 31 similar events)
[2026-05-25 14:03:11] [INFO ] Invariant cache hit.
[2026-05-25 14:03:11] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-25 14:03:11] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2026-05-25 14:03:11] [INFO ] Redundant transitions in 178 ms returned []
Running 159 sub problems to find dead transitions.
[2026-05-25 14:03:11] [INFO ] Flow matrix only has 145 transitions (discarded 31 similar events)
[2026-05-25 14:03:11] [INFO ] Invariant cache hit.
[2026-05-25 14:03:11] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (OVERLAPS) 144/220 variables, 76/78 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/220 variables, 4/82 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/220 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (OVERLAPS) 2/222 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (OVERLAPS) 0/222 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/223 variables, and 84 constraints, problems are : Problem set: 0 solved, 159 unsolved in 11552 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 78/78 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 159 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (OVERLAPS) 144/220 variables, 76/78 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/220 variables, 4/82 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/220 variables, 17/99 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (OVERLAPS) 2/222 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/222 variables, 142/243 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/222 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 9 (OVERLAPS) 0/222 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Int declared 222/223 variables, and 243 constraints, problems are : Problem set: 0 solved, 159 unsolved in 13844 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 78/78 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25470ms problems are : Problem set: 0 solved, 159 unsolved
Search for dead transitions found 0 dead transitions in 25470ms
Starting structural reductions in SI_CTL mode, iteration 1 : 78/439 places, 176/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 25956 ms. Remains : 78/439 places, 176/558 transitions.
[2026-05-25 14:03:37] [INFO ] Flatten gal took : 5 ms
[2026-05-25 14:03:37] [INFO ] Flatten gal took : 4 ms
[2026-05-25 14:03:37] [INFO ] Input system was already deterministic with 176 transitions.
[2026-05-25 14:03:37] [INFO ] Flatten gal took : 4 ms
[2026-05-25 14:03:37] [INFO ] Flatten gal took : 4 ms
[2026-05-25 14:03:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1083210550267842384.gal : 1 ms
[2026-05-25 14:03:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality710618840401791663.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1083210550267842384.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality710618840401791663.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality710618840401791663.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 30
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :30 after 62
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :62 after 74
Reachability property CloudDeployment-PT-2b-CTLCardinality-2024-11 is true.
FORMULA CloudDeployment-PT-2b-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,116,0.053367,5592,2,271,10,1239,6,0,465,682,0
Total reachable state count : 116

Verifying 1 reachability properties.
Reachability property CloudDeployment-PT-2b-CTLCardinality-2024-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-2b-CTLCardinality-2024-11,1,0.054007,5848,2,79,10,1239,7,0,468,682,0
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 40000 steps (3935 resets) in 623 ms. (64 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (537 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 5412 steps, run visited all 1 properties in 12 ms. (steps per millisecond=451 )
Probabilistic random walk after 5412 steps, saw 1299 distinct states, run finished after 13 ms. (steps per millisecond=416 ) properties seen :1
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 438 transition count 558
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 51 place count 388 transition count 507
Iterating global reduction 1 with 50 rules applied. Total rules applied 101 place count 388 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 102 place count 388 transition count 506
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 111 place count 379 transition count 497
Iterating global reduction 2 with 9 rules applied. Total rules applied 120 place count 379 transition count 497
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 121 place count 379 transition count 496
Applied a total of 121 rules in 21 ms. Remains 379 /439 variables (removed 60) and now considering 496/558 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5650889949812275663.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-376842121909186231.kers'
[2026-05-25 14:03:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5650889949812275663.kers, --Pflows, --basisKERS=/tmp/petrispot-output-376842121909186231.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 496 rows 379 cols 1514 entries
Finished phase 1 with 371 SingleSign rule and 1 generalized
[2026-05-25 14:03:37] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-376842121909186231.kers
Total runtime 4 ms.
[2026-05-25 14:03:37] [INFO ] Implicit Places using invariants in 156 ms returned []
[2026-05-25 14:03:37] [INFO ] Invariant cache hit.
[2026-05-25 14:03:38] [INFO ] Implicit Places using invariants and state equation in 530 ms returned [8, 16, 182, 192]
[2026-05-25 14:03:38] [INFO ] Actually due to overlaps returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 688 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 378/439 places, 496/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 378 /378 variables (removed 0) and now considering 496/496 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 722 ms. Remains : 378/439 places, 496/558 transitions.
[2026-05-25 14:03:38] [INFO ] Flatten gal took : 15 ms
[2026-05-25 14:03:38] [INFO ] Flatten gal took : 16 ms
[2026-05-25 14:03:38] [INFO ] Input system was already deterministic with 496 transitions.
[2026-05-25 14:03:38] [INFO ] Flatten gal took : 15 ms
[2026-05-25 14:03:38] [INFO ] Flatten gal took : 17 ms
[2026-05-25 14:03:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality2806059410178718859.gal : 3 ms
[2026-05-25 14:03:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality9889988172512395761.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/CTLCardinality2806059410178718859.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9889988172512395761.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,1.32896e+10,2.88307,61840,2,10300,5,182589,6,0,2005,268011,0


Converting to forward existential form...Done !
original formula: (AX(FALSE) * (EG(((EF((p210==1)) + AF(EG(((p338==0)&&(p82==1))))) + ((p277==0)||(p326==1)))) + EF(AX((p241==0)))))
=> equivalent forward existential formula: ([(EY(Init) * !(FALSE))] = FALSE * [((Init * !(E(TRUE U !(EX(!((p241==0))))))) * !(EG(((E(TRUE U (p210==1)) + !(...228
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t22, t26, t28, t83, t97, t98, t103, t124, t130, t159, t162, t170, t173, t178, t18...546
Detected timeout of ITS tools.
[2026-05-25 14:04:08] [INFO ] Flatten gal took : 16 ms
[2026-05-25 14:04:08] [INFO ] Applying decomposition
[2026-05-25 14:04:08] [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/graph13604036682023101265.txt' '-o' '/tmp/graph13604036682023101265.bin' '-w' '/tmp/graph13604036682023101265.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13604036682023101265.bin' '-l' '-1' '-v' '-w' '/tmp/graph13604036682023101265.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:04:08] [INFO ] Decomposing Gal with order
[2026-05-25 14:04:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:04:08] [INFO ] Removed a total of 303 redundant transitions.
[2026-05-25 14:04:08] [INFO ] Flatten gal took : 41 ms
[2026-05-25 14:04:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 10 ms.
[2026-05-25 14:04:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality1558833081148505416.gal : 6 ms
[2026-05-25 14:04:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality9536500342751898323.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/CTLCardinality1558833081148505416.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9536500342751898323.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,1.32896e+10,0.521582,12300,791,150,14187,2628,787,24557,100,7674,0


Converting to forward existential form...Done !
original formula: (AX(FALSE) * (EG(((EF((i6.u12.p210==1)) + AF(EG(((i11.u87.p338==0)&&(i2.u17.p82==1))))) + ((i16.u74.p277==0)||(i9.u126.p326==1)))) + EF(A...177
=> equivalent forward existential formula: ([(EY(Init) * !(FALSE))] = FALSE * [((Init * !(E(TRUE U !(EX(!((i7.u62.p241==0))))))) * !(EG(((E(TRUE U (i6.u12....273
Reverse transition relation is NOT exact ! Due to transitions t130, t159, t180, t294, t321, t350, t362, t370, t396, t398, t399, t400, t401, t402, t403, t40...740
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 6
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
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 437 transition count 558
Discarding 53 places :
Symmetric choice reduction at 1 with 53 rule applications. Total rules 55 place count 384 transition count 504
Iterating global reduction 1 with 53 rules applied. Total rules applied 108 place count 384 transition count 504
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 109 place count 384 transition count 503
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 118 place count 375 transition count 494
Iterating global reduction 2 with 9 rules applied. Total rules applied 127 place count 375 transition count 494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 128 place count 375 transition count 493
Applied a total of 128 rules in 48 ms. Remains 375 /439 variables (removed 64) and now considering 493/558 (removed 65) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12329845441768461016.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10749493864117994140.kers'
[2026-05-25 14:04:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12329845441768461016.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10749493864117994140.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 493 rows 375 cols 1508 entries
Finished phase 1 with 368 SingleSign rule and 1 generalized
[2026-05-25 14:04:38] [INFO ] Computed 6 invariants in 3 ms
Computed 6 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10749493864117994140.kers
Total runtime 5 ms.
[2026-05-25 14:04:38] [INFO ] Implicit Places using invariants in 211 ms returned []
[2026-05-25 14:04:38] [INFO ] Invariant cache hit.
[2026-05-25 14:04:39] [INFO ] Implicit Places using invariants and state equation in 534 ms returned [8, 16, 182, 190]
[2026-05-25 14:04:39] [INFO ] Actually due to overlaps returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 748 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 374/439 places, 493/558 transitions.
Applied a total of 0 rules in 8 ms. Remains 374 /374 variables (removed 0) and now considering 493/493 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 805 ms. Remains : 374/439 places, 493/558 transitions.
[2026-05-25 14:04:39] [INFO ] Flatten gal took : 14 ms
[2026-05-25 14:04:39] [INFO ] Flatten gal took : 15 ms
[2026-05-25 14:04:39] [INFO ] Input system was already deterministic with 493 transitions.
[2026-05-25 14:04:39] [INFO ] Flatten gal took : 15 ms
[2026-05-25 14:04:39] [INFO ] Flatten gal took : 15 ms
[2026-05-25 14:04:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality3816892610758622403.gal : 5 ms
[2026-05-25 14:04:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality18102695621849560376.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/CTLCardinality3816892610758622403.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18102695621849560376.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,1.13411e+10,2.669,59544,2,10707,5,176863,6,0,1989,258276,0


Converting to forward existential form...Done !
original formula: (EG((AF(!(E(((p303==0)||(p411==1)) U ((p516==0)||(p444==1))))) + (p478==1))) * EX(AG(EF((p309==1)))))
=> equivalent forward existential formula: [(EY((Init * EG((!(EG(!(!(E(((p303==0)||(p411==1)) U ((p516==0)||(p444==1))))))) + (p478==1))))) * !(E(TRUE U !(...188
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t22, t26, t28, t83, t97, t98, t103, t125, t131, t160, t161, t162, t169, t171, t17...648
Detected timeout of ITS tools.
[2026-05-25 14:05:09] [INFO ] Flatten gal took : 10 ms
[2026-05-25 14:05:09] [INFO ] Applying decomposition
[2026-05-25 14:05:09] [INFO ] Flatten gal took : 9 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/graph4052407975586765982.txt' '-o' '/tmp/graph4052407975586765982.bin' '-w' '/tmp/graph4052407975586765982.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4052407975586765982.bin' '-l' '-1' '-v' '-w' '/tmp/graph4052407975586765982.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:05:09] [INFO ] Decomposing Gal with order
[2026-05-25 14:05:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:05:09] [INFO ] Removed a total of 324 redundant transitions.
[2026-05-25 14:05:09] [INFO ] Flatten gal took : 37 ms
[2026-05-25 14:05:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 8 ms.
[2026-05-25 14:05:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality7665424499709700982.gal : 7 ms
[2026-05-25 14:05:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality6152775338420878975.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/CTLCardinality7665424499709700982.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6152775338420878975.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,1.13411e+10,0.339245,12548,891,78,14918,899,868,31700,93,2806,0


Converting to forward existential form...Done !
original formula: (EG((AF(!(E(((i8.u70.p303==0)||(i11.i1.i2.u98.p411==1)) U ((i14.u127.p516==0)||(i13.u107.p444==1))))) + (i9.i0.i1.u119.p478==1))) * EX(AG...179
=> equivalent forward existential formula: [(EY((Init * EG((!(EG(!(!(E(((i8.u70.p303==0)||(i11.i1.i2.u98.p411==1)) U ((i14.u127.p516==0)||(i13.u107.p444==1...248
Reverse transition relation is NOT exact ! Due to transitions t161, t162, t179, t291, t318, t347, t357, t367, t393, t419, t420, t421, t422, t424, t425, t42...808
(forward)formula 0,0,6.20626,185100,1,0,240792,1605,5658,1.46833e+06,439,4207,354337
FORMULA CloudDeployment-PT-2b-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 558/558 transitions.
Graph (trivial) has 452 edges and 439 vertex of which 151 / 439 are part of one of the 16 SCC in 1 ms
Free SCC test removed 135 places
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 153 transitions.
Graph (complete) has 809 edges and 304 vertex of which 291 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.2 ms
Discarding 13 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 127 rules applied. Total rules applied 129 place count 290 transition count 271
Reduce places removed 127 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 128 rules applied. Total rules applied 257 place count 163 transition count 270
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 258 place count 162 transition count 270
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 258 place count 162 transition count 256
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 286 place count 148 transition count 256
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 310 place count 124 transition count 232
Iterating global reduction 3 with 24 rules applied. Total rules applied 334 place count 124 transition count 232
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 335 place count 124 transition count 231
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 335 place count 124 transition count 228
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 341 place count 121 transition count 228
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 411 place count 86 transition count 193
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 412 place count 86 transition count 192
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 420 place count 86 transition count 184
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 5 with 4 rules applied. Total rules applied 424 place count 86 transition count 180
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 428 place count 82 transition count 180
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 432 place count 80 transition count 178
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 433 place count 79 transition count 177
Applied a total of 433 rules in 46 ms. Remains 79 /439 variables (removed 360) and now considering 177/558 (removed 381) transitions.
[2026-05-25 14:05:16] [INFO ] Flow matrix only has 146 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2298466666941919642.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18367828579147304980.kers'
[2026-05-25 14:05:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2298466666941919642.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18367828579147304980.kers]
Normalized transition count is 145 out of 146 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 145 rows 79 cols 559 entries
Finished phase 1 with 75 SingleSign rule and 2 generalized
[2026-05-25 14:05:16] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18367828579147304980.kers
Total runtime 1 ms.
[2026-05-25 14:05:16] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-25 14:05:16] [INFO ] Flow matrix only has 146 transitions (discarded 31 similar events)
[2026-05-25 14:05:16] [INFO ] Invariant cache hit.
[2026-05-25 14:05:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-25 14:05:16] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2026-05-25 14:05:16] [INFO ] Redundant transitions in 173 ms returned []
Running 160 sub problems to find dead transitions.
[2026-05-25 14:05:16] [INFO ] Flow matrix only has 146 transitions (discarded 31 similar events)
[2026-05-25 14:05:16] [INFO ] Invariant cache hit.
[2026-05-25 14:05:16] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 145/222 variables, 77/79 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/222 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (OVERLAPS) 2/224 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/224 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/224 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 224/225 variables, and 85 constraints, problems are : Problem set: 0 solved, 160 unsolved in 11537 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 79/79 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 145/222 variables, 77/79 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/222 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 18/101 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/222 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 2/224 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/224 variables, 142/245 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (OVERLAPS) 0/224 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 224/225 variables, and 245 constraints, problems are : Problem set: 0 solved, 160 unsolved in 15041 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 79/79 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26648ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 26649ms
Starting structural reductions in SI_CTL mode, iteration 1 : 79/439 places, 177/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 27136 ms. Remains : 79/439 places, 177/558 transitions.
[2026-05-25 14:05:43] [INFO ] Flatten gal took : 7 ms
[2026-05-25 14:05:43] [INFO ] Flatten gal took : 8 ms
[2026-05-25 14:05:43] [INFO ] Input system was already deterministic with 177 transitions.
[2026-05-25 14:05:43] [INFO ] Flatten gal took : 7 ms
[2026-05-25 14:05:43] [INFO ] Flatten gal took : 7 ms
[2026-05-25 14:05:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality15066000460137141502.gal : 2 ms
[2026-05-25 14:05:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality15482639971393759022.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/CTLCardinality15066000460137141502.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15482639971393759022.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,5.04542e+06,0.128962,5728,2,567,5,5956,6,0,469,6388,0


Converting to forward existential form...Done !
original formula: AF((p347==1))
=> equivalent forward existential formula: [FwdG(Init,!((p347==1)))] = FALSE
Hit Full ! (commute/partial/dont) 175/0/2
(forward)formula 0,0,0.368486,9632,1,0,10,29084,20,4,2890,17493,8
FORMULA CloudDeployment-PT-2b-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-25 14:05:43] [INFO ] Flatten gal took : 17 ms
[2026-05-25 14:05:43] [INFO ] Flatten gal took : 18 ms
[2026-05-25 14:05:43] [INFO ] Applying decomposition
[2026-05-25 14:05:43] [INFO ] Flatten gal took : 17 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/graph18322462807240559700.txt' '-o' '/tmp/graph18322462807240559700.bin' '-w' '/tmp/graph18322462807240559700.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18322462807240559700.bin' '-l' '-1' '-v' '-w' '/tmp/graph18322462807240559700.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:05:43] [INFO ] Decomposing Gal with order
[2026-05-25 14:05:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:05:43] [INFO ] Removed a total of 342 redundant transitions.
[2026-05-25 14:05:43] [INFO ] Flatten gal took : 47 ms
[2026-05-25 14:05:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 6 ms.
[2026-05-25 14:05:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality10921961869033181241.gal : 8 ms
[2026-05-25 14:05:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality3788807977823973381.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/CTLCardinality10921961869033181241.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3788807977823973381.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,3.91994e+10,1.34439,32032,1207,194,50653,1758,950,140640,121,9829,0


Converting to forward existential form...Done !
original formula: EG(A(((i1.u10.p45==0)||(i10.u99.p336==1)) U (EX(((i3.u34.p120==1) * A((i15.u151.p492==1) U (i3.u40.p134==1)))) + (i13.u143.p461==0))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!((EX(((i3.u34.p120==1) * !((E(!((i3.u40.p134==1)) U (!((i15.u151.p492==1)) * !((i3.u40.p134==1)...583
Reverse transition relation is NOT exact ! Due to transitions t107, t113, t177, t184, t200, t315, t396, t418, t453, t458, t460, t461, t462, t469, i1.t551, ...1009
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 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an 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
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
Using saturation style SCC detection
Using saturation style SCC detection
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 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found a local 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.
[2026-05-25 14:29:30] [INFO ] Applying decomposition
[2026-05-25 14:29:30] [INFO ] Flatten gal took : 11 ms
[2026-05-25 14:29:30] [INFO ] Decomposing Gal with order
[2026-05-25 14:29:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:29:30] [INFO ] Removed a total of 277 redundant transitions.
[2026-05-25 14:29:30] [INFO ] Flatten gal took : 19 ms
[2026-05-25 14:29:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 160 labels/synchronizations in 5 ms.
[2026-05-25 14:29:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality12854975394625235236.gal : 4 ms
[2026-05-25 14:29:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality8142067150729477172.ctl : 2 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/CTLCardinality12854975394625235236.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8142067150729477172.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,3.91994e+10,1.68499,46480,364,3707,10342,81704,386,35900,1165,513780,0


Converting to forward existential form...Done !
original formula: EG(A(((i0.i0.i0.i0.u6.p45==0)||(i0.i0.i1.u12.p336==1)) U (EX(((i0.i0.i0.u7.p120==1) * A((i0.i0.i1.u12.p492==1) U (i0.i0.i0.u7.p134==1))))...183
=> equivalent forward existential formula: [FwdG(Init,!((E(!((EX(((i0.i0.i0.u7.p120==1) * !((E(!((i0.i0.i0.u7.p134==1)) U (!((i0.i0.i1.u12.p492==1)) * !((i...680
Reverse transition relation is NOT exact ! Due to transitions t453, t459, u16.t3, u16.t4, i0.t551, i0.i0.i0.u7.t242, i0.i0.i0.u7.t246, i0.i0.i0.u7.t248, i0...1480
Detected timeout of ITS tools.
[2026-05-25 14:53:16] [INFO ] Flatten gal took : 10 ms
[2026-05-25 14:53:16] [INFO ] Input system was already deterministic with 558 transitions.
[2026-05-25 14:53:16] [INFO ] Transformed 439 places.
[2026-05-25 14:53:16] [INFO ] Transformed 558 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 14:53:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality8802241816660086309.gal : 2 ms
[2026-05-25 14:53:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality11301225709542718850.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/CTLCardinality8802241816660086309.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11301225709542718850.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 -...329
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="CloudDeployment-PT-2b"
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 CloudDeployment-PT-2b, 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 r050-smll-177946901300441"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2b.tgz
mv CloudDeployment-PT-2b 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 ;